Free practice
Exam Questions
Multiple-choice questions across multiple certification tracks. Pick a track, then a topic, and choose Guided mode for instant feedback, Expert mode to test yourself cold, or Timed mode to practice at real exam pace.
Security leadership
CISSP
Practice questions for CISSP are in the works.
Cisco CCNA topics
1.0 Network Fundamentals
IPv6
IPv6 addressing, SLAAC, and IPv6 static routing.
12 questions
1.0 Network Fundamentals
Basic Router & Switch Setup
Initial device configuration and packet-forwarding fundamentals.
10 questions
1.0 Network Fundamentals
Campus Network Design
Two- and three-tier campus architectures and design tradeoffs.
8 questions
1.0 Network Fundamentals
Subnetting
VLSM, subnet math, and host/network calculations.
10 questions
1.0 Network Fundamentals
Configuration Register
Boot behavior controlled by the configuration register.
5 questions
1.0 Network Fundamentals
Restoring IOS Images
Recovering a device with a corrupt or missing IOS image.
3 questions
2.0 Network Access
VLANs
VLAN creation, trunking, and access port assignment.
20 questions
2.0 Network Access
VTP & DTP
VLAN Trunking Protocol modes and Dynamic Trunking Protocol negotiation.
12 questions
2.0 Network Access
EtherChannel
Link aggregation with PAgP and LACP.
12 questions
2.0 Network Access
Spanning Tree Protocol
STP root election, port roles, and PortFast/BPDU guard.
10 questions
2.0 Network Access
Interface Configuration
Speed/duplex, descriptions, and interface troubleshooting.
8 questions
2.0 Network Access
Wireless LAN Controller
WLC setup, WLANs, and AP association.
6 questions
2.0 Network Access
CDP & LLDP
Cisco Discovery Protocol and the vendor-neutral LLDP.
5 questions
3.0 IP Connectivity
OSPF
Single- and multi-area OSPF neighbor formation, DR/BDR, and route selection.
18 questions
3.0 IP Connectivity
RIP & EIGRP
Distance-vector routing with RIPv2 and Cisco EIGRP.
18 questions
3.0 IP Connectivity
Static Routing
Default routes, floating static routes, and administrative distance.
12 questions
4.0 IP Services
DHCP
DHCP server configuration, relay, and lease behavior.
10 questions
4.0 IP Services
QoS & Voice VLANs
Quality of Service marking and voice VLAN configuration.
8 questions
4.0 IP Services
SSH & Syslog
Secure remote management and centralized logging.
10 questions
4.0 IP Services
NAT
Static NAT, dynamic NAT, and NAT overload (PAT).
10 questions
4.0 IP Services
HSRP
First Hop Redundancy with the Hot Standby Router Protocol.
8 questions
4.0 IP Services
Backing Up Config & IOS
TFTP backup/restore of running-config and IOS images.
6 questions
4.0 IP Services
NTP
Clock synchronization with the Network Time Protocol.
6 questions
4.0 IP Services
SNMP
Simple Network Management Protocol versions and configuration.
6 questions
4.0 IP Services
DNS
Domain name resolution on Cisco IOS devices.
5 questions
5.0 Security Fundamentals
Port Security
Restricting switch ports to known MAC addresses and violation handling.
15 questions
5.0 Security Fundamentals
Access Control Lists
Standard and extended ACLs, placement, and wildcard masks.
10 questions
5.0 Security Fundamentals
DHCP Snooping
Trusted/untrusted ports and rogue DHCP server mitigation.
6 questions
5.0 Security Fundamentals
Password Recovery
Recovering IOS device access via ROMMON.
5 questions
5.0 Security Fundamentals
Dynamic ARP Inspection
Preventing ARP spoofing using the DHCP snooping binding table.
5 questions