Free Cisco CCNA practice test
10 real CCNA questions, playable right now. No account, no card, no email gate. Every answer opens the full explanation: the concept, why the right option is right, and why each wrong option is wrong, cited to Cisco’s own documentation.
Sample question 1 of 10
Hosts on a VLAN point at an HSRP virtual IP address as their default gateway. The active router then loses power. What do the hosts have to change?
Sample question 2 of 10
An engineer needs one AP to capture every 802.11 frame on channel 44 and deliver it to a host running Wireshark. Which AP mode does that?
Sample question 3 of 10
A controller report for one floor shows the Noise measurement climbing week on week while Interference stays flat. What kind of source is being counted?
Sample question 4 of 10
Remote clients finish IKE phase 1 with the ASA, but no IPsec security association forms and no data passes. Which condition produces that result?
Sample question 5 of 10
A campus runs SD-Access with Cisco Catalyst Center. The controller appliance is offline for several hours during a hardware failure. What happens to the fabric?
Sample question 6 of 10
A campus edge switch marks voice traffic with a DSCP value, and the core routers you manage are configured to queue only on the DS field. What does the six-bit codepoint select at each core node?
Sample question 7 of 10
A router displays part of its IPv4 routing table.
10.0.0.0/8 is variably subnetted, 3 subnets, 2 masks
O 10.10.4.0/24 [110/65] via 10.1.1.2, 00:14:22, GigabitEthernet1/0/1
D 10.10.8.0/24 [90/30720] via 10.1.1.6, 01:02:41, GigabitEthernet1/0/2
S 10.20.0.0/16 [1/0] via 10.1.1.10What does the first value inside each pair of brackets represent?
Sample question 8 of 10
A third-party switch is cabled to Gi1/0/9 and never appears in any neighbor listing, although the link is up.
SW1# show cdp neighbors
Capability Codes: R - Router, T - Trans Bridge, B - Source Route Bridge
S - Switch, H - Host, I - IGMP, r - Repeater
Device ID Local Intrfce Holdtme Capability Platform Port ID
SW2 Gig 1/0/1 147 S I C9300-48 Gig 1/0/1
SW1# show lldp
% LLDP is not enabledWhat has to be configured?
Sample question 9 of 10
Hosts in VLAN 10 cannot reach hosts in VLAN 20 over IPv6.
Switch# show run interface Vlan10
interface Vlan10
ipv6 address 2001:DB8:A:10::1/64
!
Switch# show run interface Vlan20
interface Vlan20
ipv6 address 2001:DB8:A:20::1/64
!
Switch# show ipv6 route
% IPv6 routing not enabledWhat is missing?
Sample question 10 of 10
A staff WLAN must keep a shared passphrase, and the security team wants an attacker who captures the handshake to gain nothing offline. Which WLAN security does that?
That’s 10 of the full CCNA bank.
Keep going free: 10 questions per certification in bank practice, with no account.
Continue practicingWhat this test covers
These 10 questions are drawn across the published exam blueprint rather than from one chapter: this set touches IP Connectivity, Network Access, Network Fundamentals, Security Fundamentals, Automation and Programmability, IP Services. Every question is original, written from the official objectives, and verified against a cited vendor page before it serves. None are recalled exam content, which is why the explanations can cite their sources.
A ten-question sample tells you where you stand, not whether you are ready. The full experience is numbered practice exams: 100 questions apportioned to the official domain weightings, sat under the real 120-minute clock and scored against the published cut score.
Keep reading
CCNA practice questions
Free sample questions with the full explanation on every answer.
CCNA exam objectives
The full official blueprint, with practice pages on covered objectives.
CCNA passing score
The exact cut score, what kind of number it is, and the retake terms.
How hard is CCNA?
An honest difficulty read from the format, the clock and the weights.
What CCNA costs
The voucher price, the retake, and what renewal costs across the cycle.
CCNA guide
Who it is for, study plans by experience level, and whether it is worth it.
CCNA Subnetting Reference
A printable reference table, free.
CCNA vs Network+
Side by side on cost, difficulty, and which one to take first.