Lab catalog

ccst-lab-02-bandwidth-throughput-latency-delayready

Bandwidth vs Throughput, Latency and Delay

35m · easy

ccst-lab-03-network-types-and-topologiesready

Network Types and Topologies: LAN to WLAN

30m · easy

ccst-lab-04-cloud-vs-on-premises-saas-paas-iaasready

Cloud vs On-Premises: SaaS, PaaS, IaaS

30m · easy

ccst-lab-05-common-applications-and-protocolsready

Common Applications and Protocols

40m · easy

ccst-lab-06-private-public-addresses-natready

Private vs Public Addresses and NAT Concepts

40m · easy

ccst-lab-07-ipv4-addresses-and-subnet-formatsready

IPv4 Addresses and Subnet Formats

45m · easy

ccst-lab-08-ipv6-addresses-and-prefix-formatsready

IPv6 Addresses and Prefix Formats

45m · medium

ccst-lab-09-cables-and-connectors-in-the-lanready

Cables and Connectors in the LAN

30m · easy

ccst-lab-10-wifi-cellular-and-wired-technologiesready

Wi-Fi, Cellular, and Wired Technologies

30m · easy

ccst-lab-11-endpoint-devices-from-pcs-to-iotready

Endpoint Devices from PCs to IoT

30m · easy

ccst-lab-12-connectivity-on-client-operating-systemsready

Set Up and Check Connectivity on Client Operating Systems

40m · easy

ccst-lab-13-read-device-status-lightsready

Read Device Status Lights

30m · easy

ccst-lab-14-cable-a-small-networkready

Cable a Small Network from a Diagram

35m · easy

ccst-lab-15-identify-ports-on-devicesready

Identify Ports on Network Devices

35m · easy

ccst-lab-16-basic-routing-default-gatewayready

Basic Routing Concepts: Default Gateway, L2 vs L3

40m · easy

ccst-lab-17-switching-mac-tables-vlansready

Basic Switching Concepts: MAC Tables and VLANs

45m · easy

ccst-lab-18-troubleshooting-methodology-help-deskready

Troubleshooting Methodology and Help Desk Practice

35m · easy

ccst-lab-19-capture-packetsready

Capture Packets (Wireshark + Embedded Packet Capture)

40m · easy

ccst-lab-20-basic-diagnostic-commandsready

Basic Diagnostic Commands: ping, traceroute, nslookup, ipconfig

40m · easy

ccst-lab-21-remote-access-console-ssh-vpnready

Remote Access: Console, Telnet, SSH, RDP, VPN

45m · easy

ccst-lab-22-show-commands-privilege-levelsready

Cisco show Commands and Privilege Levels

45m · easy

ccst-lab-23-how-firewalls-filter-trafficready

How Firewalls Filter Traffic

45m · easy

ccst-lab-24-foundational-security-cia-aaa-mfaready

Foundational Security: CIA, AAA, MFA, Threats

45m · easy

ccst-lab-25-wireless-security-home-routerready

Wireless Security on a Home Router (WPA/WPA2/WPA3)

45m · easy

ccna-lab-01-identify-network-componentsready

Identify Network Components

40m · easy

ccna-lab-02-two-tier-three-tier-architecturesready

Network Topology Architectures: Two-Tier and Three-Tier

40m · easy

ccna-lab-03-spine-leaf-wan-soho-cloudready

Spine-Leaf, WAN, SOHO, and Cloud Topologies

40m · easy

ccna-lab-04-compare-tcp-udpready

Compare TCP and UDP

40m · easy

ccna-lab-05-build-and-test-a-soho-networkready

Build and Test a SOHO Network

60m · medium

ccna-lab-06-physical-interfaces-cablingready

Physical Interfaces and Cabling Types

40m · easy

ccna-lab-07-identify-interface-cable-issuesready

Identify Interface and Cable Issues

50m · medium

ccna-lab-08-virtualization-servers-containers-and-vrfsready

Virtualization Fundamentals: Servers, Containers, and VRFs

40m · medium

ccna-lab-09-basic-router-configurationready

Basic Router Configuration

45m · easy

ccna-lab-10-basic-ipv4-networkready

Configure a Basic IPv4 Network

40m · easy

ccna-lab-11-subnetting-and-vlsm-across-segmentsready

Subnetting and VLSM Across Segments

60m · medium

ccna-lab-12-private-ipv4-addressingready

Private IPv4 Addressing

35m · easy

ccna-lab-13-configure-and-verify-ipv6-addressing-and-prefixready

Configure and Verify IPv6 Addressing and Prefix

50m · medium

ccna-lab-14-ipv6-address-typesready

IPv6 Address Types: GUA, ULA, and Link-Local

45m · medium

ccna-lab-15-ipv6-slaac-eui64ready

IPv6 SLAAC and Modified EUI-64

45m · medium

ccna-lab-16-wireless-principles-channels-ssid-rfready

Wireless Principles: Channels, SSID, RF, and Encryption

40m · easy

ccna-lab-17-wireless-architectures-ap-modesready

Cisco Wireless Architectures and AP Modes

40m · medium

ccna-lab-18-wireless-security-protocolsready

Wireless Security Protocols: WPA, WPA2, and WPA3

45m · medium

ccna-lab-19-verify-ip-parameters-client-operating-systemsready

Verify IP Parameters on Client Operating Systems

40m · easy

ccna-lab-20-troubleshoot-wireless-client-connectivityready

Troubleshoot Wireless Client Connectivity (Windows / macOS / Linux)

40m · easy

ccna-lab-21-configure-dhcp-client-and-relayready

Configure DHCP Client and Relay

55m · medium

ccna-lab-22-the-role-of-dhcpready

The Role of DHCP

45m · easy

ccna-lab-23-basic-switch-settingsready

Configure and Verify Basic Switch Settings

45m · easy

ccna-lab-24-inter-vlan-router-on-a-stickready

Inter-VLAN Routing: Router-on-a-Stick

55m · medium

ccna-lab-25-inter-vlan-l3-switch-sviready

Inter-VLAN Routing: Layer 3 Switch SVIs

55m · medium

ccna-lab-26-switching-mac-learning-aging-floodingready

Switching Concepts: MAC Learning, Aging, and Flooding

45m · easy

ccna-lab-27-ethernet-frames-mac-tableready

Examine Ethernet Frames and the MAC Address Table

45m · easy

ccna-lab-28-create-assign-vlans-single-switchready

Create and Assign VLANs on a Single Switch

45m · easy

ccna-lab-29-vlans-spanning-multiple-switchesready

VLANs Spanning Multiple Switches

50m · medium

ccna-lab-30-voice-data-vlans-access-portsready

Configure Voice and Data VLANs on Access Ports

45m · easy

ccna-lab-31-default-vlan-behaviorready

Default VLAN Behavior and Verification

35m · easy

ccna-lab-32-trunk-links-dot1qready

Configure and Verify Trunk Links and 802.1Q

50m · medium

ccna-lab-33-native-vlan-mismatchready

Native VLAN Configuration and Mismatch Troubleshooting

45m · medium

ccna-lab-34-cdp-lldpready

Configure and Verify CDP and LLDP

45m · easy

ccna-lab-35-l2-etherchannel-lacpready

Layer 2 EtherChannel with LACP

55m · medium

ccna-lab-36-l3-etherchannel-lacpready

Layer 3 EtherChannel with LACP

60m · hard

ccna-lab-37-rapid-pvstready

Interpret Rapid PVST+ Operations

55m · medium

ccna-lab-38-portfast-bpduguardready

PortFast and BPDU Guard

45m · easy

ccna-lab-39-root-guard-loop-guard-and-bpdu-filterready

Root Guard, Loop Guard, and BPDU Filter

60m · hard

ccna-lab-40-wlc-bringup-ap-joinready

Wireless Foundation: Bring Up the WLC and Join the AP

45m · medium

ccna-lab-41-create-wlan-wlc-guiready

Create a WLAN in the WLC GUI

55m · medium

ccna-lab-42-wireless-client-associateready

Configure a Wireless Client and Associate to the WLAN

55m · medium

ccna-lab-43-multi-switch-campus-access-capstoneready

Multi-Switch Campus Access Capstone

90m · hard

ccna-lab-44-troubleshoot-l2-l3-captureready

Troubleshoot Layer 2/3 with Capture, Extended Ping, and Show Logging

45m · hard

ccna-lab-45-routing-table-componentsready

Interpret the Components of the Routing Table

50m · easy

ccna-lab-46-codes-ad-metricready

Routing Table Codes, AD, and Metric

45m · easy

ccna-lab-47-longest-prefix-matchready

Router Forwarding Decision: Longest Prefix Match

45m · easy

ccna-lab-48-ad-metric-in-actionready

Administrative Distance and Metric in Action

45m · easy

ccna-lab-49-static-network-routesready

Configure IPv4 Static and Network Routes

50m · easy

ccna-lab-50-ipv4-default-routesready

Configure IPv4 Default Routes

45m · easy

ccna-lab-51-ipv4-host-routesready

Configure IPv4 Host Routes

40m · easy

ccna-lab-52-ipv6-static-routingready

Configure IPv6 Static Routing

55m · medium

ccna-lab-53-floating-static-routesready

Configure Floating Static Routes

55m · medium

ccna-lab-54-single-area-ospfv2ready

Configure Single-Area OSPFv2

60m · medium

ccna-lab-55-ospfv2-neighbor-adjacenciesready

OSPFv2 Neighbor Adjacencies

50m · medium

ccna-lab-56-ospfv2-point-to-point-linksready

OSPFv2 on Point-to-Point Links

45m · medium

ccna-lab-57-ospfv2-dr-bdr-electionready

OSPFv2 Broadcast Networks: DR/BDR Election

55m · hard

ccna-lab-58-ospfv2-router-id-selectionready

OSPFv2 Router ID Selection

45m · medium

ccna-lab-59-ospf-passive-default-injectionready

OSPF Passive Interfaces and Default Route Injection

50m · medium

ccna-lab-60-troubleshoot-ospfv2-adjacencyready

Troubleshoot OSPFv2 Neighbor Adjacency

65m · hard

ccna-lab-61-ospf-cost-path-selectionready

OSPF Cost and Path Selection

50m · medium

ccna-lab-62-static-and-ospf-combinedready

Static and OSPF Combined Routing

60m · hard

ccna-lab-63-inter-vlan-routing-with-ospfready

Inter-VLAN Routing with OSPF

70m · hard

ccna-lab-64-single-area-ospfv3-ipv6ready

Configure Single-Area OSPFv3 for IPv6

55m · medium

ccna-lab-65-describe-fhrpready

Describe First Hop Redundancy Protocols

40m · easy

ccna-lab-66-fhrp-operation-failoverready

FHRP Operation and Failover Behavior

55m · medium

ccna-lab-67-vrrp-operation-failoverready

Configure and Verify VRRP Operation and Failover

50m · medium

ccna-lab-68-end-to-end-ipv4-verificationready

End-to-End IPv4 Connectivity Verification

45m · easy

ccna-lab-69-end-to-end-ipv6-verificationready

End-to-End IPv6 Connectivity Verification

45m · easy

ccna-lab-70-deploy-dual-stack-routed-networkready

Deploy a Dual-Stack Routed Network

55m · medium

ccna-lab-71-ip-connectivity-capstoneready

IP Connectivity Capstone

100m · expert

ccna-lab-72-device-access-control-local-passwordsready

Configure Device Access Control with Local Passwords

50m · easy

ccna-lab-73-compare-aaa-authentication-authorization-accountingready

Compare AAA: Authentication, Authorization, Accounting

40m · easy

ccna-lab-74-aaa-client-authenticationready

Configure AAA Client Authentication (TACACS+ / RADIUS)

50m · medium

ccna-lab-75-password-policy-and-alternativesready

Password Policy and Alternatives

40m · easy

ccna-lab-76-remote-access-using-sshready

Configure Remote Access Using SSH

50m · medium

ccna-lab-77-secure-file-transfer-sftp-scpready

Secure File Transfer with SFTP/SCP

45m · medium

ccna-lab-78-inside-source-static-natready

Configure Inside Source Static NAT

50m · easy

ccna-lab-79-inside-source-nat-pools-and-patready

Configure Inside Source NAT with Pools and PAT

60m · medium

ccna-lab-80-diagnose-dns-record-typesready

Diagnose DNS Record Types (A, AAAA, CNAME, MX, NS, PTR)

40m · easy

ccna-lab-81-describe-ipsec-remote-access-and-site-to-site-vpnsready

Describe IPsec Remote-Access and Site-to-Site VPNs

45m · easy

ccna-lab-82-standard-ipv4-aclsready

Configure Standard IPv4 ACLs

50m · easy

ccna-lab-83-extended-ipv4-aclsready

Configure Extended IPv4 ACLs

60m · medium

ccna-lab-84-named-aclsready

Configure Named ACLs

55m · medium

ccna-lab-85-dhcp-snoopingready

Configure DHCP Snooping

55m · medium

ccna-lab-86-dynamic-arp-inspectionready

Configure Dynamic ARP Inspection

55m · medium

ccna-lab-87-port-securityready

Configure Port Security

55m · medium

ccna-lab-88-storm-controlready

Configure Storm Control

40m · easy

ccna-lab-90-security-concepts-threats-vulnerabilities-exploits-mitigationready

Security Concepts: Threats, Vulnerabilities, Exploits, Mitigation

40m · easy

ccna-lab-91-security-program-elementsready

Security Program Elements

35m · easy

ccna-lab-92-layer-2-security-capstoneready

Layer 2 Security Capstone

90m · expert

ccna-lab-93-wlan-wpa2-psk-guiready

Configure a WLAN with WPA2-PSK in the GUI

50m · medium

ccna-lab-94-agentic-ai-in-network-operationsready

Agentic AI in Network Operations

40m · easy

ccna-lab-95-generative-ai-prompting-for-network-operationsready

Generative-AI Prompting for Network Operations

35m · easy

ccna-lab-96-how-automation-impacts-network-managementready

How Automation Impacts Network Management

35m · easy

ccna-lab-97-compare-traditional-and-controller-based-networkingready

Compare Traditional and Controller-Based Networking

40m · easy

ccna-lab-98-network-device-management-access-methodsready

Network Device Management Access Methods

45m · medium

ccna-lab-99-the-function-of-snmpready

The Function of SNMP

40m · easy

ccna-lab-100-ansible-execute-commandsready

Ansible: Execute Commands

45m · easy

ccna-lab-101-syslog-facilities-and-severity-levelsready

Syslog Facilities and Severity Levels

45m · easy

ccna-lab-102-automation-and-programmability-capstoneready

Automation and Programmability Capstone

60m · medium

ccnp-encor-ospf-multiarea-01ready

Multi-Area OSPF and Inter-Area Routes

40m · medium

encor-o-01-multiarea-abrready

OSPF Multi-Area with an ABR

35m · medium

encor-o-04-stub-areaready

OSPF Stub Area

30m · medium

encor-o-05-totally-stubbyready

OSPF Totally-Stubby Area

30m · medium

encor-o-07-md5-authenticationready

OSPF MD5 Authentication

30m · medium

encor-o-03-interarea-summaryready

OSPF Inter-Area Summarization (area range)

35m · hard

encor-o-06-cost-path-2areasready

OSPF Path Selection by Cost across Two Areas

35m · hard

encor-o-08-multiarea-4routerready

4-Router Multi-Area OSPF Convergence

45m · hard

encor-p-01-eigrp-named-modeready

ENCOR EIGRP Neighbors and D Routes

30m · medium

encor-p-03-eigrp-stubready

ENCOR EIGRP Stub Routing

35m · medium

encor-p-04-ebgp-peeringready

ENCOR eBGP Peering Between Two AS

35m · medium

encor-p-05-ibgp-peeringready

ENCOR iBGP Peering Within One AS

35m · medium

encor-p-02-eigrp-metricready

ENCOR EIGRP Composite Metric Verification

35m · hard

encor-p-06-bgp-path-attributesready

ENCOR BGP Best-Path Influence with Weight

40m · hard

encor-p-07-bgp-prefix-filterready

ENCOR BGP Inbound Prefix Filtering

40m · hard

encor-p-08-bgp-next-hop-selfready

ENCOR iBGP next-hop-self

40m · hard

encor-t-01-bgp-communitiesready

ENCOR BGP-DEEP: Communities via Route-Map

40m · hard

encor-t-02-bgp-as-path-prependready

ENCOR BGP-DEEP: AS-Path Prepend

40m · hard

encor-t-03-bgp-medready

ENCOR BGP-DEEP: MED (Multi-Exit Discriminator)

40m · hard

encor-t-04-bgp-local-preferenceready

ENCOR BGP-DEEP: LOCAL_PREF across iBGP

45m · hard

encor-t-05-bgp-route-reflectorready

ENCOR BGP-DEEP: Route Reflector

45m · hard

encor-t-06-bgp-confederationready

ENCOR BGP-DEEP: Confederation

45m · hard

encor-t-07-bgp-aggregate-addressready

ENCOR BGP-DEEP: Aggregate-Address Summary-Only

40m · hard

encor-t-08-bgp-advertise-filterready

ENCOR BGP-DEEP: Advertisement Filtering (Route-Map Out)

40m · hard

encor-u-01-ospf-nssaready

OSPF NSSA — Type-7 Externals and ABR Translation

40m · hard

encor-u-02-eigrp-into-ospfready

Redistribute EIGRP into OSPF (O E2 Externals)

35m · hard

encor-u-03-ospf-into-eigrpready

Redistribute OSPF into EIGRP (D EX Externals)

35m · hard

encor-u-04-redistribute-routemap-filterready

Selective Redistribution with a Route-Map Prefix Filter

45m · hard

encor-u-05-eigrp-varianceready

EIGRP Variance (Unequal-Cost Load Balancing)

35m · hard

encor-u-06-eigrp-md5-authready

EIGRP MD5 Authentication (Key-Chain)

35m · hard

encor-u-07-route-filteringready

OSPF Route Filtering at the Redistribution Point

40m · hard

encor-u-08-redistribute-metric-tagready

Redistribute Static with Metric, Metric-Type, and Tag

35m · hard

encor-y-01-ospf-virtual-linkready

OSPF Virtual Link Across a Transit Area

45m · hard

encor-y-02-ospf-5router-multiareaready

OSPF 5-Router Multi-Area Convergence

45m · hard

encor-y-03-pbr-policy-routingready

Policy-Based Routing (PBR)

40m · hard

encor-y-04-floating-static-trackready

Floating Static Route with Object Tracking

40m · hard

encor-y-05-redistribute-tag-loop-preventionready

Mutual Redistribution with Tag-Based Loop Prevention

45m · hard

encor-y-06-bgp-peer-groupready

iBGP Peer-Group Template

40m · hard

encor-y-07-bgp-weight-path-selectready

BGP Best-Path Control with Weight

40m · hard

encor-y-08-multiprotocol-edgeready

Multi-Protocol Edge: OSPF Core + eBGP + Redistribution

50m · hard

encor-q-01-mst-regionready

MST Region and Instance-to-VLAN Mapping

30m · medium

encor-q-03-rapid-pvst-root-secondaryready

Rapid-PVST+ Primary and Secondary Root

30m · medium

encor-q-04-hsrpv2-preemptready

HSRPv2 with Priority, Preempt, and Version 2

30m · medium

encor-q-05-vrrp-priorityready

VRRP Group with Priority

30m · medium

encor-q-08-etherchannel-stpready

LACP EtherChannel and Spanning-Tree Interaction

30m · medium

encor-q-02-mst-root-per-instanceready

MST Root Bridge Per Instance

30m · hard

encor-q-06-glbp-weightingready

GLBP with Weighting and Load Balancing

35m · hard

encor-q-07-fhrp-trackingready

FHRP with Interface Tracking

35m · hard

encor-aa-01-gre-ipsec-protectionready

GRE Tunnel Protected by IKEv2 IPsec

50m · hard

encor-r-gre-static-route-01ready

Static Routing Across a GRE Overlay

30m · hard

encor-r-gre-tunnel-01ready

GRE Point-to-Point Tunnel Overlay

30m · hard

encor-r-intervrf-leak-01ready

Inter-VRF Route Leaking with Route-Targets

45m · hard

encor-r-ipsec-vti-01ready

IKEv2 IPsec-Protected Site-to-Site Tunnel

50m · hard

encor-r-mpls-l3vpn-01ready

MPLS L3VPN Basics: PE-CE VPNv4

60m · hard

encor-r-vrf-lite-01ready

VRF-lite: Isolating Two Customers on One Router

35m · hard

encor-r-vrf-overlap-01ready

Overlapping Addresses in Separate VRFs

40m · hard

encor-r-vrf-static-01ready

VRF-Aware Static Routing

25m · hard

encor-aa-02-three-vrf-extranetready

Three-VRF Shared-Services Extranet (RT Import/Export)

55m · expert

encor-aa-03-l3vpn-two-customersready

MPLS L3VPN: Two Customers on Shared PEs

75m · expert

encor-s-01-pim-sparse-static-rpready

PIM Sparse-Mode with a Static RP

40m · medium

encor-s-02-igmp-joinready

IGMP Group Membership

30m · medium

encor-s-03-autorp-mappingready

Dynamic RP with Auto-RP

45m · medium

encor-s-04-span-localready

Local SPAN Port Mirroring

25m · medium

encor-s-05-netflowready

Flexible NetFlow Configuration

35m · medium

encor-s-06-ipsla-trackready

IP SLA ICMP Echo with Object Tracking

30m · medium

encor-s-07-snmpready

SNMP Monitoring

30m · medium

encor-s-08-syslog-ntpready

Syslog and NTP Time Sync

30m · medium

encor-aa-05-pim-multihop-coreready

PIM Sparse-Mode Over a Multi-Hop Core

55m · hard

encor-aa-04-anycast-rp-msdpready

Anycast-RP Redundancy with MSDP

60m · expert

encor-v-02-tacacs-aaaready

AAA with TACACS+

30m · medium

encor-v-04-daiready

Dynamic ARP Inspection (DAI)

30m · medium

encor-v-06-portsec-advancedready

Advanced Port Security — Violation Modes

30m · medium

encor-v-07-infra-aclready

Infrastructure Protection ACL (Bogon Filtering)

35m · medium

encor-v-08-hardeningready

Device Hardening Bundle

35m · medium

encor-z-01-storm-controlready

Storm Control — Broadcast Suppression

20m · medium

encor-z-02-errdisable-recoveryready

Err-Disable Auto-Recovery

20m · medium

encor-z-03-private-vlanready

Private VLANs — Isolated and Community Secondaries

25m · medium

encor-z-04-dhcp-snoopingready

DHCP Snooping — Trust Boundary and Rate-Limit

25m · medium

encor-z-05-ntp-hierarchyready

NTP Hierarchy with MD5 Authentication

30m · medium

encor-z-06-snmpv3ready

SNMPv3 — Groups and Users

25m · medium

encor-z-07-mgmt-hardeningready

Management-Plane Hardening — VTY, SSH, and Banner

30m · medium

encor-v-03-dot1xready

802.1X Port Authentication

35m · hard

encor-v-05-snooping-daiready

DHCP Snooping + Dynamic ARP Inspection

35m · hard

encor-w-cbwfq-06ready

CBWFQ Bandwidth Allocation by Percent

20m · medium

encor-w-llq-05ready

Low-Latency Queuing (LLQ) for Voice

25m · medium

encor-w-marking-02ready

QoS Marking with a Policy-Map (set dscp)

25m · medium

encor-w-mqc-classification-01ready

MQC Traffic Classification with Class-Maps

25m · medium

encor-w-policing-03ready

Traffic Policing with the police Command

25m · medium

encor-w-service-policy-07ready

Applying a QoS Policy with service-policy

20m · medium

encor-w-shaping-04ready

Traffic Shaping with shape average

20m · medium

encor-w-trust-boundary-08ready

QoS Trust Boundary with mls qos trust

20m · medium

encor-v-01-coppready

Control-Plane Policing (CoPP)

40m · hard

encor-o-02-ospfv3-ipv6ready

OSPFv3 for IPv6

30m · medium

encor-x-01-ospfv3-multiareaready

OSPFv3 Multi-Area (IPv6): O and O IA

35m · hard

encor-x-02-ospfv3-configready

OSPFv3 (IPv6): Router-ID and Interface Enablement

30m · hard

encor-x-03-eigrpv6-configready

EIGRP for IPv6 — Process and Interface Enablement

30m · hard

encor-x-04-ipv6-static-defaultready

IPv6 Static and Default Routes

25m · hard

encor-x-06-dualstack-ospfready

Dual-Stack OSPFv2 + OSPFv3

35m · hard

encor-x-07-ipv6-firsthop-staticready

IPv6 First-Hop Addressing + Link-Local Next-Hop Static

25m · hard

cap-ts-01-vlan-trunk-breakready

Capstone TS: VLAN + Trunk Break

40m · hard

cap-ts-02-l3switch-ip-routingready

Capstone TS: Inter-VLAN Down — L3 Switch Not Routing

35m · hard

cap-ts-03-ospf-area-mismatch-pathready

Capstone TS: OSPF Area Mismatch in a Multi-Router Path

40m · hard

cap-ts-04-eigrp-static-blackholeready

Capstone TS: Static Route Black-Holing an EIGRP Path

40m · hard

cap-ts-05-bgp-edge-inbound-filterready

Capstone TS: BGP Edge Filter Drops a Provider Prefix

45m · hard

cap-ts-06-redistribution-oneway-gapready

Capstone TS: One-Way Redistribution Gap at the Boundary

45m · hard

cap-ts-07-acl-server-tierready

Capstone TS: ACL Blocking the Server Tier

40m · hard

cap-ts-08-hsrp-priority-trackready

Capstone TS: HSRP Wrong Priority and Missing Tracking

40m · hard

cap-full-a-01-campusready

Capstone: Campus Access/Distribution — SVIs, HSRP, EtherChannel, STP

90m · expert

cap-full-a-02-routed-coreready

Capstone: Enterprise Routed Core — OSPF + EIGRP + Redistribution + NAT

90m · expert

cap-full-a-03-sp-edge-bgpready

Capstone: SP Edge — Dual-Homed eBGP + iBGP Route-Reflector

90m · expert

cap-full-a-04-wan-servicesready

Capstone: WAN + Services — OSPF WAN, NAT, HSRP, Management

95m · expert

cap-full-a-05-mpls-l3vpn-providerready

Capstone: MPLS L3VPN Provider — PE/P/CE, Two Isolated Customers

100m · expert

cap-full-b-01-dual-dc-ospf-bgp-vrrpready

Capstone: Dual-Datacenter OSPF Multi-Area + BGP Interconnect + VRRP

95m · expert

cap-full-b-02-retail-eigrp-hsrp-dhcp-aclready

Capstone: Retail Multi-Site EIGRP WAN + Inter-VLAN + HSRP + DHCP + ACL

90m · expert

cap-full-b-03-campus-mst-etherchannel-l3coreready

Capstone: Campus MST + RPVST + EtherChannel + L3 Core (OSPF/HSRP)

95m · expert

cap-full-b-04-isis-bgp-multicastready

Capstone: IS-IS Backbone + BGP Edge + PIM-SM Multicast

95m · expert

cap-ts-09-multifault-down-wrongrouteready

Capstone TS: Two Independent Faults on the Path

45m · expert

cap-ts-10-enterprise-two-faultsready

Capstone TS: End-to-End Enterprise Path — Two Faults

50m · expert

encor-aa-06-edge-capstone-vpn-gre-backupready

Edge Capstone: L3VPN Primary + Static-over-GRE Backup

80m · expert

enarsi-a-02-eigrp-summarizationready

ENARSI EIGRP Manual Summarization

30m · medium

enarsi-a-04-eigrp-loadbalanceready

ENARSI EIGRP Equal-Cost Load Balancing (Diamond)

30m · medium

enarsi-l-01-eigrp-feasible-successorready

ENARSI EIGRP: Successor and Feasible Successor

30m · medium

enarsi-a-03-eigrp-md5-authready

ENARSI EIGRP MD5 Authentication (Key-Chain)

35m · hard

enarsi-a-05-eigrp-metric-tuningready

ENARSI EIGRP Metric Tuning (Bandwidth)

35m · hard

enarsi-k-03-eigrp-summary-feasibleready

EIGRP Summarization to a /21 with a Feasible Successor

35m · hard

enarsi-a-01-eigrp-stubready

ENARSI EIGRP Stub Routing

35m · medium

enarsi-b-04-ospf-md5-authready

OSPF Interface MD5 Authentication

30m · medium

enarsi-b-05-ospf-cost-pathready

OSPF Path Manipulation by Interface Cost

30m · medium

enarsi-l-02-ospf-interarea-pathready

ENARSI OSPF: Inter-Area Route Advertisement

30m · medium

enarsi-b-03-ospf-virtual-linkready

OSPF Virtual Link to Rejoin a Partitioned Backbone

45m · hard

enarsi-k-02-ospf-abr-summary-reachready

OSPF ABR Summarization + Reachability to the Supernet

35m · hard

enarsi-k-04-ospf-stub-reachready

Multi-Area OSPF Stub Area + Reachability Across

35m · hard

enarsi-c-01-ebgp-ibgp-meshready

ENARSI BGP: eBGP + iBGP Full Mesh

45m · hard

enarsi-c-02-local-preferenceready

ENARSI BGP: LOCAL_PREF Outbound Steering

45m · hard

enarsi-c-05-route-reflectorready

ENARSI BGP: Route Reflector with Two Clients

45m · hard

enarsi-l-03-bgp-bestpath-weightready

ENARSI BGP: Best-Path Tie-Break (WEIGHT beats AS_PATH)

40m · hard

enarsi-b-01-ospf-lsa-typesready

OSPF LSA Types Walk-through (1/2/3/5)

40m · medium

enarsi-l-04-static-plus-pbrready

ENARSI: Static Routing + Policy-Based Routing

35m · medium

ccnp-enarsi-redistribution-01ready

Mutual OSPF ↔ EIGRP Redistribution with Loop Prevention

50m · hard

enarsi-b-02-ospf-nssa-n2ready

OSPF NSSA with N2 Externals

45m · hard

enarsi-c-03-as-path-prependready

ENARSI BGP: AS-Path Prepend Inbound Steering

40m · hard

enarsi-c-04-communitiesready

ENARSI BGP: Communities + Community-List

45m · hard

enarsi-c-06-routemap-prefix-filterready

ENARSI BGP: Route-Map + Prefix-List Filtering

45m · hard

enarsi-d-01-mutual-redist-routemapready

Mutual EIGRP ↔ OSPF Redistribution with a Route-Map Filter

50m · hard

enarsi-d-02-tag-loop-preventionready

Redistribution Loop Prevention with Route Tags

55m · hard

enarsi-d-03-connected-static-metrictypeready

Redistributing Connected & Static with Metric-Type Control

45m · hard

enarsi-d-04-multi-clause-routemapready

Route-Map with Multiple Match / Set Clauses

55m · hard

enarsi-d-05-prefixlist-filterready

Prefix-List Filtering on Redistribution (Ranged le)

45m · hard

enarsi-d-06-admin-distanceready

Administrative-Distance Arbitration Between Redistribution Sources

50m · hard

enarsi-d-07-pbr-policy-routemapready

Policy-Based Routing with ip policy route-map

40m · hard

enarsi-k-01-dual-protocol-redistready

OSPF + EIGRP Dual-Protocol Domain (Redistribution Boundary)

45m · hard

enarsi-k-05-ospf-bgp-edgeready

OSPF Core + eBGP Edge (Redistribution Both Ways)

50m · hard

enarsi-k-06-pbr-floating-staticready

PBR + Backup Floating Static Combined

45m · hard

enarsi-e-01-dhcp-relay-poolready

DHCP Server Pool with Cross-Subnet Relay

30m · medium

enarsi-e-02-ntp-hierarchy-authready

NTP Hierarchy with Authentication

30m · medium

enarsi-e-05-infrastructure-aclready

Infrastructure ACL — Deny Bogons, Permit Management

30m · medium

enarsi-i-01-standard-acl-named-numberedready

Standard ACLs — Numbered and Named

30m · medium

enarsi-i-02-extended-acl-l4ready

Extended ACL with Layer-4 Matching

35m · medium

enarsi-i-05-urpfready

Unicast RPF (Strict Mode) at the Edge

25m · medium

enarsi-i-07-aaa-radiusready

AAA with RADIUS Method Lists

30m · medium

enarsi-i-08-device-hardeningready

Device Hardening Bundle with a Management ACL

40m · medium

enarsi-j-01-netflow-flexibleready

Flexible NetFlow: Record, Exporter, Monitor, Bind

35m · medium

enarsi-j-04-dhcp-multipool-relayready

DHCP: Multiple Pools with Cross-Subnet Relay

35m · medium

enarsi-e-03-snmpv3-syslogready

SNMPv3 and Centralized Syslog

35m · hard

enarsi-e-04-ipsla-track-floatingready

IP SLA, Object Tracking, and Floating Static Failover

40m · hard

enarsi-i-03-stateful-established-aclready

Stateful Edge Filtering with an established ACL

35m · hard

enarsi-i-04-coppready

Control-Plane Policing (CoPP)

40m · hard

enarsi-j-02-ipsla-track-rerouteready

IP SLA, Tracking, and Floating-Static Reroute

40m · hard

enarsi-j-03-mgmt-syslog-ntp-snmpready

Management Bundle: NTP, Syslog, and SNMPv3

40m · hard

enarsi-f-03-gre-static-overlayready

GRE Tunnel with Static Routing Over the Overlay

35m · medium

enarsi-f-04-gre-ikev2-protectionready

Site-to-Site VPN — GRE Protected by IKEv2 IPsec

55m · hard

enarsi-f-06-dmvpn-phase1-hub-spokeready

DMVPN Phase 1 — Register a Spoke to the Hub (mGRE + NHRP)

45m · hard

enarsi-f-01-mpls-l3vpn-two-customersready

MPLS L3VPN — Two Customers, VPNv4 Isolation

80m · expert

enarsi-f-02-vrf-rt-leak-extranetready

Inter-VRF Route Leaking via Route-Target (Extranet)

55m · expert

enarsi-f-05-vrf-static-and-bgp-pe-ceready

L3VPN PE-CE: VRF Static + BGP in One VPN

60m · expert

enarsi-f-07-static-vti-hub-spokeready

Static-VTI Hub-Spoke VPN (DMVPN Fallback)

60m · expert

enarsi-g-04-ospfv3-loopback-routeridready

OSPFv3 Router-ID Stability (IPv6)

25m · easy

enarsi-e-06-ipv6-static-firsthopready

IPv6 First-Hop and Static Routing

30m · medium

enarsi-g-01-ospfv3-single-areaready

OSPFv3 Single-Area Adjacency (IPv6)

30m · medium

enarsi-g-02-ospfv3-multiarea-abrready

OSPFv3 Multi-Area ABR (IPv6)

35m · medium

enarsi-g-03-ospfv3-cost-pathready

OSPFv3 Cost-Based Path Selection (IPv6)

30m · medium

enarsi-g-05-ipv6-floating-staticready

IPv6 Floating Static (Backup Path)

25m · medium

enarsi-g-06-ipv6-summary-staticready

IPv6 Static Summarization (Aggregate Route)

25m · medium

enarsi-g-07-ipv6-acl-traffic-filterready

IPv6 ACL Traffic Filter (Block Telnet)

30m · medium

enarsi-i-06-ipv6-acl-fhsready

IPv6 ACL Traffic Filtering

35m · medium

enarsi-g-08-ipv6-acl-urpfready

IPv6 Edge Hardening (ACL + uRPF)

35m · hard

enarsi-a-06-ts-eigrp-as-mismatchready

ENARSI Troubleshoot: EIGRP AS Mismatch

30m · medium

enarsi-a-07-ts-eigrp-passive-wrong-linkready

ENARSI Troubleshoot: passive-interface on the Wrong Link

30m · medium

enarsi-a-08-ts-eigrp-wrong-networkready

ENARSI Troubleshoot: Wrong EIGRP network Statement

30m · medium

enarsi-b-06-ts-ospf-passive-transitready

Troubleshoot: OSPF Adjacency Down on a Transit Link

30m · medium

enarsi-b-07-ts-ospf-wrong-networkready

Troubleshoot: OSPF Wrong network / area Statement

35m · medium

enarsi-e-07-ts-acl-blockready

Troubleshoot: ACL Blocking Legitimate Traffic

30m · medium

enarsi-g-01-ts-eigrp-wrong-asready

ENARSI TS: EIGRP Wrong AS on One Router

30m · medium

enarsi-g-02-ts-eigrp-passive-transitready

ENARSI TS: EIGRP Passive Interface on the Transit Link

30m · medium

enarsi-g-03-ts-eigrp-missing-networkready

ENARSI TS: EIGRP Missing network Statement

30m · medium

enarsi-g-04-ts-eigrp-shutdown-transitready

ENARSI TS: Shutdown Interface on the EIGRP Path

25m · medium

enarsi-g-05-ts-ospf-area-mismatchready

ENARSI TS: OSPF Area Mismatch on the Transit Link

35m · medium

enarsi-g-07-ts-ospf-passive-transitready

ENARSI TS: OSPF Passive Interface on the Transit Link

30m · medium

enarsi-g-09-ts-ospfv3-area-mismatchready

TS: OSPFv3 Area Mismatch (IPv6)

25m · medium

enarsi-g-10-ts-ospfv3-iface-not-enabledready

TS: OSPFv3 Interface Not Enabled (IPv6)

25m · medium

enarsi-j-05-ts-static-mask-narrowready

Troubleshoot: Too-Narrow Static Mask Black-Holes the LAN

30m · medium

enarsi-j-06-ts-missing-defaultready

Troubleshoot: Missing Default Route on the Stub

25m · medium

enarsi-j-07-ts-acl-deny-subnetready

Troubleshoot: Inbound ACL Denies the Client Subnet

30m · medium

enarsi-l-05-ts-eigrp-network-wildcardready

ENARSI TS: EIGRP Network Wildcard Excludes the Transit

30m · medium

enarsi-l-06-ts-ospf-area-mismatchready

ENARSI TS: OSPF Area Mismatch on the Transit

30m · medium

enarsi-l-09-ts-static-narrow-maskready

ENARSI TS: Static Route Mask Too Narrow (Black-Hole)

25m · medium

enarsi-l-10-ts-missing-defaultready

ENARSI TS: Missing Default Route on a Stub Router

25m · medium

enarsi-l-11-ts-acl-blocks-mgmtready

ENARSI TS: Inbound ACL Blocks the Management Subnet

30m · medium

enarsi-b-08-ts-ospf-hello-mtuready

Troubleshoot: OSPF Hello / MTU Parameter Mismatch

35m · hard

enarsi-c-07-ts-wrong-remote-asready

ENARSI BGP TS: Neighbor Wrong remote-as

35m · hard

enarsi-c-08-ts-missing-networkready

ENARSI BGP TS: Missing network / Prefix Not Originated

35m · hard

enarsi-d-08-ts-routemap-denyready

Troubleshooting: Redistribution Blocked by a Route-Map Deny

40m · hard

enarsi-e-08-ts-relay-staticready

Troubleshoot: Broken Return Route Behind the DHCP Relay

30m · hard

enarsi-g-06-ts-ospf-wrong-networkready

ENARSI TS: OSPF Wrong network Statement (Route Missing)

35m · hard

enarsi-g-08-ts-redistribution-missingready

ENARSI TS: Missing Redistribution at the Boundary

40m · hard

enarsi-h-01-ts-bgp-wrong-remote-asready

ENARSI BGP TS: eBGP Wrong remote-as (Session Down)

35m · hard

enarsi-h-02-ts-bgp-missing-networkready

ENARSI BGP TS: Missing network (Prefix Not Originated)

35m · hard

enarsi-h-03-ts-bgp-inbound-filter-denyready

ENARSI BGP TS: Inbound Filter Drops a Needed Prefix

40m · hard

enarsi-h-04-ts-bgp-rr-missing-clientready

ENARSI BGP TS: Route Reflector Missing a Client

45m · hard

enarsi-h-05-ts-redist-routemap-denyready

ENARSI Redistribution TS: External Dropped by Route-Map Deny

40m · hard

enarsi-h-06-ts-redist-tag-drops-legitready

ENARSI Redistribution TS: Loop Guard Drops a Legit Route

45m · hard

enarsi-h-07-ts-redist-ad-wrong-pathready

ENARSI Redistribution TS: Wrong-AD Path Installed

50m · hard

enarsi-h-08-ts-bgp-into-ospf-edgeready

ENARSI Mixed TS: BGP-into-OSPF Edge Not Redistributing

50m · hard

enarsi-j-08-ts-multifaultready

Troubleshoot: Two Faults on the Path (Shutdown + Wrong Next-Hop)

35m · hard

enarsi-k-07-ts-redist-one-wayready

TS: One-Way Redistribution Boundary (External Missing)

40m · hard

enarsi-k-08-ts-ospf-virtual-linkready

TS: Discontiguous OSPF Backbone (Virtual Link)

45m · hard

enarsi-l-07-ts-bgp-routemap-filterready

ENARSI BGP TS: Inbound Route-Map Drops a Needed Prefix

40m · hard

enarsi-l-08-ts-redist-oneway-ospf-eigrpready

ENARSI TS: One-Way Redistribution Gap (OSPF into EIGRP)

40m · hard

enarsi-l-12-ts-multifault-threeready

ENARSI TS: Three Faults on the Path

40m · hard

enarsi-f-08-ts-l3vpn-missing-rt-importready

Troubleshoot: L3VPN Prefix Stuck in BGP (Missing RT Import)

45m · expert

ccie-ni-01-campus-l2-coreready

CCIE Campus L2 Core: MST + EtherChannel + STP Hardening + UDLD

60m · hard

ccie-ni-02-eigrp-integrationready

CCIE EIGRP Integration: Wide Metrics + Auth + Stub + Summarization

55m · hard

ccie-ni-03-ospf-integrationready

CCIE OSPF Integration: Multi-Area + Stub + Auth + Summarization

55m · hard

ccie-ni-04-bgp-integrationready

CCIE BGP Integration: eBGP + iBGP RR + LOCAL_PREF + Communities

60m · hard

ccie-ni-05-mutual-redistributionready

CCIE Mutual Redistribution: EIGRP ⇄ OSPF ⇄ BGP, Loop-Free with Tags

60m · hard

ccie-ni-06-vrf-aware-routingready

CCIE VRF-Aware Routing: VRF-Lite + Static + BGP PE-CE + Route Leaking

60m · hard

ccie-ni-07-pbr-multivrf-edgeready

CCIE PBR + Multi-VRF Edge: Policy Routing over Isolated Customer VRFs

55m · hard

ccie-ni-08-dualstack-coreready

CCIE Dual-Stack Routed Core: OSPFv2 + OSPFv3 over One Fabric

50m · hard

ccie-mpls-l3vpn-01ready

MP-BGP MPLS L3VPN PE-CE-PE Round Trip

75m · expert

ccie-tr-01-mpls-l3vpn-multicustomerready

CCIE Transport: MPLS L3VPN Multi-Customer (RT Isolation, PE-CE BGP + Static)

80m · hard

ccie-tr-02-dmvpn-hub-spokeready

CCIE Transport: DMVPN Phase 1 Hub-and-Spoke (mGRE + NHRP + Tunnel Key)

70m · hard

ccie-tr-03-ipsec-vti-protectedready

CCIE Transport: Static VTI with IKEv2/IPsec Protection + Routing Over It

60m · hard

ccie-tr-04-gre-backup-transportready

CCIE Transport: GRE Primary + Floating-Static Backup (AD Arbitration)

60m · hard

ccie-svc-01-control-plane-coppready

Control-Plane Policing and Protection (CoPP + Hardening)

55m · hard

ccie-svc-02-aaa-tacacsready

AAA with TACACS+ (Method Lists + SSH VTY)

45m · hard

ccie-svc-03-infra-acl-urpfready

Infrastructure ACL + uRPF Anti-Spoofing

45m · hard

ccie-svc-04-multicast-pim-rpready

PIM Sparse-Mode + Static RP + IGMP

50m · hard

ccie-svc-05-services-bundleready

Services Bundle: Authenticated NTP + SNMPv3 + Syslog

45m · hard

ccie-auto-01-sdaccess-fabricready

SD-Access Fabric: Roles, LISP + VXLAN, Host Onboarding

55m · hard

ccie-auto-02-sdwan-architectureready

SD-WAN Architecture: Controllers, OMP, and TLOCs

55m · hard

ccie-auto-03-netconf-restconfready

NETCONF vs RESTCONF: Transports, Operations, HTTP Verbs

55m · hard

ccie-auto-04-yang-modelsready

YANG Data Modeling: Modules, Nodes, Native vs OpenConfig

50m · hard

ccie-auto-05-python-jsonready

Python for Network Ops + JSON Encoding

50m · hard

ccie-auto-06-ansible-automationready

Ansible: Agentless Orchestration, Playbooks, Idempotency

50m · hard

ccie-auto-07-yaml-jinjaready

YAML Syntax + Jinja2 Templating for Config Generation

50m · hard

ccna-k-05-ospf-loopback-routeridready

OSPF Router-ID from Highest Loopback

25m · easy

ccna-f-ospf-cost-refbw-01ready

OSPF Cost and Reference-Bandwidth Tuning

25m · medium

ccna-f-ospf-dr-bdr-priority-01ready

OSPF DR/BDR Election by Priority

30m · medium

ccna-f-ospf-single-area-3router-01ready

OSPF Single Area — Three Routers

35m · medium

ccna-i-05-ts-ospf-areaready

Troubleshoot: OSPF Adjacency Down (Passive Transit Link)

30m · medium

ccna-k-01-ospf-timers-matchready

OSPF Hello/Dead Timer Match

30m · medium

ccna-k-02-ospf-hello-mismatch-tsready

Troubleshoot OSPF Hello-Parameter Mismatch

35m · medium

ccna-k-03-ospf-area0-4routerready

OSPF Single-Area Convergence (4 Routers)

35m · medium

ccna-k-04-ospf-cost-path-selectready

OSPF Path Selection by Interface Cost

30m · medium

ccna-k-06-ospf-p2p-network-typeready

OSPF Point-to-Point Network Type

30m · medium

ccna-k-08-ospf-adjacency-down-tsready

Troubleshoot OSPF Adjacency Down (Passive Transit)

30m · medium

ccna-n-05-ts-ospf-passiveready

Troubleshoot: OSPF Transit Link Left Passive

30m · medium

ccna-ospf-routerid-passive-01ready

OSPF Router-ID, Loopback, and Passive Interface

35m · medium

ccna-ospf-single-area-01ready

OSPFv2 Single Area Adjacency and Routes

30m · medium

ccna-f-ospf-default-origination-01ready

OSPF Default-Route Origination

30m · medium

ccna-k-07-ospf-passive-defaultready

OSPF Passive-Interface and Injected Default

35m · medium

ccna-f-admin-distance-selection-01ready

Route Selection by Administrative Distance

35m · hard

cap-full-b-05-mpls-l3vpn-shared-servicesready

Capstone (CCIE): MPLS L3VPN Two Customers + Shared-Services VRF Leak

110m · expert

BGP Deep Diveopen →

ccna-g-native-vlan-01ready

Trunk Native VLAN Configuration

20m · easy

ccna-svi-mgmt-01ready

Switch Management SVI + Default Gateway

20m · easy

ccna-trunk-dot1q-01ready

802.1Q Trunk Between Two Switches

25m · easy

ccna-vlans-access-01ready

VLANs and Access Ports

20m · easy

ccna-g-l3switch-three-svi-01ready

L3-Switch Inter-VLAN Routing with 3 SVIs

35m · medium

ccna-g-roas-three-vlan-01ready

Multi-VLAN Router-on-a-Stick (3 VLANs)

35m · medium

ccna-g-trunk-allowed-vlan-01ready

Trunk Allowed-VLAN List Pruning

30m · medium

ccna-i-06-ts-vlan-mismatchready

Troubleshoot: Access-Port VLAN Misassignment

25m · medium

ccna-intervlan-l3switch-01ready

Inter-VLAN Routing on a Layer-3 Switch (SVIs)

35m · medium

ccna-l-trunk-access-integration-01ready

Trunk + Access Integration Across Two Switches

30m · medium

ccna-l-vlan-4segment-access-01ready

Four-VLAN Access Design on One Switch

30m · medium

ccna-n-02-ts-trunk-allowedready

Troubleshoot: VLAN Missing from the Trunk Allowed List

30m · medium

ccna-n-06-ts-access-vlanready

Troubleshoot: Access Port in the Wrong VLAN

25m · medium

ccna-router-on-a-stick-01ready

Router-on-a-Stick Inter-VLAN Routing

30m · medium

ccna-g-portfast-bpduguard-01ready

PortFast and BPDU Guard on Access Ports

20m · easy

ccna-etherchannel-lacp-01ready

LACP EtherChannel Bundle

25m · medium

ccna-g-etherchannel-pagp-01ready

PAgP EtherChannel Bundle

25m · medium

ccna-g-rapid-pvst-01ready

Rapid-PVST+ Mode with Root Placement

25m · medium

ccna-l-etherchannel-mode-ts-01ready

Troubleshoot: EtherChannel LACP Mode Mismatch

25m · medium

ccna-l-stp-pervlan-loadbalance-01ready

Per-VLAN STP Root Load-Balancing

25m · medium

ccna-stp-root-bridge-01ready

Influencing the STP Root Bridge

20m · medium

ccna-g-l3-etherchannel-01ready

Layer-3 (Routed) EtherChannel

30m · hard

ccna-m-acl-standard-numbered-01ready

Standard Numbered ACL — Permit One LAN, Deny Another

25m · easy

ccna-extended-acl-01ready

Extended ACL — Protocol and Port Filtering

35m · medium

ccna-h-extended-acl-ports-01ready

Extended ACL with Port Matching (HTTP/SSH)

35m · medium

ccna-h-named-standard-acl-01ready

Named Standard ACL — Permit One Subnet, Deny Another

30m · medium

ccna-h-vty-access-class-01ready

Restrict VTY Access with an access-class

25m · medium

ccna-i-07-ts-acl-blockready

Troubleshoot: ACL Blocking Legitimate Traffic

30m · medium

ccna-m-acl-extended-web-ssh-01ready

Extended ACL — Permit Web + SSH, Deny the Rest

30m · medium

ccna-m-acl-placement-fix-01ready

Troubleshoot ACL Placement

30m · medium

ccna-m-acl-standard-seq-edit-01ready

Editing a Standard Named ACL by Sequence Number

25m · medium

ccna-n-07-ts-acl-sourceready

Troubleshoot: Standard ACL Permits the Wrong Source

30m · medium

ccna-standard-acl-01ready

Standard ACL — Permit One Host, Deny the Rest

30m · medium

ccna-i-02-banner-hardeningready

Baseline Device Hardening — Banners, Hostname, Domain

25m · easy

ccna-port-security-01ready

Port Security on Access Ports

25m · easy

ccna-dhcp-snooping-01ready

DHCP Snooping — Trust the Uplink

25m · medium

ccna-h-aaa-local-01ready

AAA Local Authentication

25m · medium

ccna-ssh-hardening-01ready

Device Hardening — SSH-Only Management

30m · medium

ccna-i-04-ts-static-nexthopready

Troubleshoot: Static Route with the Wrong Next-Hop

25m · medium

ccna-i-08-ts-interface-downready

Troubleshoot: Interface Down / Wrong Mask

25m · medium

ccna-j-08-addressing-troubleshootready

Addressing Troubleshooting: Wrong Mask

25m · medium

ccna-l-eigrp-as-mismatch-ts-01ready

Troubleshoot: EIGRP AS Mismatch

25m · medium

ccna-n-01-ts-transit-shutdownready

Troubleshoot: Transit Interface Administratively Shut

25m · medium

ccna-n-03-ts-eigrp-asready

Troubleshoot: EIGRP AS-Number Mismatch

30m · medium

ccna-n-04-ts-static-maskready

Troubleshoot: Static Route with the Wrong Mask

25m · medium

ccna-n-08-ts-missing-defaultready

Troubleshoot: Missing Default Route on a Stub Router

25m · medium