Free 300-410 practice test — 2,011+ 300-410 practice questions with detailed explanations across all 4 official 300-410 exam domains. Every set is scored and drawn from the live question bank — so you practise exactly what the exam tests, not outdated dumps.
Courseiva includes 2,011+ Cisco CCNP ENARSI 300-410 practice questions across the official exam domains.
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This free 300-410 practice test mirrors the structure and difficulty of the real Cisco CCNP ENARSI 300-410 exam. Every question is written against the official 2026 exam blueprint published by Cisco, ensuring you practise exactly what the exam tests — not last year's objectives.
The 300-410 blueprint is divided into 4weighted domains. Questions on this page are distributed proportionally across each domain, so the mix you see here reflects the same weighting you'll face on exam day. High-weight domains like Layer 3 Technologies and Infrastructure Services contribute the most questions, meaning focused practice on these areas gives you the highest return on study time.
300-410 Exam Blueprint — 4 Domains
Layer 3 Technologies
VPN Technologies
Infrastructure Security
Infrastructure Services
106 numbered sets, 4 domain question banks, and targeted sessions — every page is a unique set of questions.
… and 10 more sets up to Practice Test 106
Choose all correct answers
Arrange steps in the correct order
Each chapter page covers one topic in depth — theory, key concepts, and focused practice questions. Use these to close knowledge gaps before returning to full practice tests.
Getting the most from practice questions requires more than just clicking through answers. Here is the study method used by candidates who pass 300-410 on their first attempt:
Answer before revealing
Read each 300-410 question fully, eliminate obviously wrong choices, then commit to an answer before clicking to reveal. This active recall process is what builds lasting knowledge.
Read every explanation
Even when you answer correctly, read the full explanation. Knowing WHY the right answer is correct — and why the distractors are wrong — is what separates a 750 score from a 900 score.
Track weak domains
Note which 300-410 domains you get wrong most often. Then do a targeted 20-30 question session focused only on that domain until your accuracy improves.
Simulate exam pacing
The real 300-410 gives you roughly 1.3 minutes per question. Use the 60 or 120-question sessions to practise hitting that pace comfortably.
Most candidates who pass 300-410 on their first attempt report doing between 400 and 800 practice questions over 4–8 weeks of preparation. With 2,011+ questions in the Courseiva bank, you have more than enough material to build that repetition without seeing the same question twice.
Answer each question to reveal the full explanation and correct answer. This starter set is drawn from all 4 exam domains in blueprint proportion. Use the session selector to start a longer focused practice run.
Consider the following DHCPv6 configuration on router R2:
ipv6 dhcp pool DHCP6_POOL dns-server 2001:db8::1 domain-name example.com !
interface GigabitEthernet0/0
ipv6 address 2001:db8:1::1/64 ipv6 dhcp server DHCP6_POOL ipv6 nd other-config-flag
no shutdown
What is the effect of this configuration?
Select an answer to reveal the explanation
A network engineer runs the following command to troubleshoot a Control Plane Policing (CoPP) issue:
R1# show bgp neighbors 10.1.1.2 received-routes
BGP table version is 10, local router ID is 10.1.1.1 Status codes: s suppressed, d damped, h history, * valid, > best, i - internal, r RIB-failure, S stale, m multipath, b backup-path, f RT-Filter, x best-external, a additional-path, c RIB-compressed, Origin codes: i - IGP, e - EGP, ? - incomplete
Network Next Hop Metric LocPrf Weight Path *> 10.3.3.0/24 10.1.1.2 0 100 0 i
Total number of prefixes 1
What does this output indicate?
Select an answer to reveal the explanation
When using the 'access-group' command to apply an ACL to an interface, what is the default direction if none is specified?
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An engineer configures an IPsec VPN between two routers using a transform-set with ESP encryption (AES 256) and ESP authentication (SHA-256). The engineer also applies an IPv4 ACL to define interesting traffic that matches all IP traffic. After configuration, the VPN tunnel comes up, but only ICMP traffic is encrypted; other traffic like HTTP is sent in clear text. What is the most likely explanation?
Select an answer to reveal the explanation
On a DMVPN Phase 2 hub-and-spoke network, an engineer applies an inbound IPv4 ACL on the tunnel interface of a spoke router to permit only traffic from specific spoke IPs. After the ACL is applied, the spoke cannot establish a direct spoke-to-spoke tunnel with another spoke, even though NHRP resolution succeeds. What is the most likely explanation?
Select an answer to reveal the explanation
An MPLS network with EIGRP as the IGP is experiencing label distribution failures. Router R1 shows: 'show mpls ldp neighbor' does not list R2. R1's configuration: mpls ip on interfaces, but no router-id configured. R2's configuration: mpls ldp router-id Loopback0 force. R1 and R2 are directly connected. What is the root cause?
Select an answer to reveal the explanation
A DMVPN network with hub R1 and spokes R2 and R3 is configured with mGRE and NHRP. Spoke-to-spoke tunnels fail to form. R1 configuration: interface Tunnel0, ip address 10.0.0.1 255.255.255.0, tunnel source GigabitEthernet0/0, tunnel mode gre multipoint, ip nhrp network-id 1, ip nhrp map multicast dynamic. R2 shows: 'show dmvpn' shows no dynamic sessions. R3 shows: 'show ip nhrp' shows no entries for R2. What is the root cause?
Select an answer to reveal the explanation
An engineer configures unicast Reverse Path Forwarding (uRPF) in strict mode on an interface connected to a customer network. The customer has a default route pointing to the router. After enabling uRPF, the router drops traffic from the customer that has a source IP address that is not in the routing table as a directly connected or static route. What is the most likely explanation?
Select an answer to reveal the explanation
An engineer configures mutual redistribution between OSPF and EIGRP on a router. Both protocols have routes for the same prefix. The engineer also applies an inbound ACL on the OSPF interface to deny certain routes from being learned via OSPF. After the ACL is applied, the router still has the prefix in the routing table, but it is learned via EIGRP instead of OSPF. What is the most likely explanation?
Select an answer to reveal the explanation
A network engineer runs the following command on Router R1:
R1# show ipv6 interface tunnel 0
Tunnel0 is up, line protocol is up IPv6 is enabled, link-local address is FE80::1 Global unicast address(es): 2001:DB8:2::1, subnet is 2001:DB8:2::/64 Joined group address(es): FF02::1 FF02::2 ICMP redirects are enabled ICMP unreachables are enabled ND DAD is enabled, number of DAD attempts: 1 ND reachable time is 30000 milliseconds IPv6 uRPF: loose mode (allow default route)
Based on this output, what is the uRPF configuration on this interface?
Select an answer to reveal the explanation
A network engineer is troubleshooting an IPv6 connectivity issue on a router that is receiving routes via EIGRP for IPv6. The engineer notices that some routes are not being installed in the routing table, even though the EIGRP neighbor relationship is established. The engineer checks the interface configuration and finds an inbound IPv6 ACL that permits only certain EIGRP packets. The ACL permits EIGRP hello packets and updates, but not EIGRP queries or replies. What is the most likely cause of the missing routes?
Select an answer to reveal the explanation
An engineer is troubleshooting a DMVPN phase 3 network where spoke-to-spoke tunnels are established, but traffic between spokes is taking a suboptimal path through the hub. The engineer checks 'show ip nhrp shortcut' on the spoke and sees no shortcut entries. The hub has 'ip nhrp redirect' enabled, and the spoke has 'ip nhrp shortcut' enabled. The engineer also verifies that the spoke's routing table has a route to the remote spoke's LAN via the hub. What is the most likely cause?
Select an answer to reveal the explanation
Which IPv6 access-list entry will deny traffic from any source to the destination prefix 2001:db8:1::/48?
Select an answer to reveal the explanation
An engineer configures a DMVPN Phase 2 network. Spoke routers are configured with a route map that sets the next-hop to the tunnel interface for routes learned from the hub. This is intended to allow spoke-to-spoke direct communication. However, spoke-to-spoke traffic still goes through the hub. Which is the most likely explanation?
Select an answer to reveal the explanation
A DMVPN phase 3 network with IPv6 over IPv4 tunnels is experiencing spoke-to-spoke tunnel failures. Hub router R1 has the following relevant configuration: interface Tunnel0 ipv6 address 2001:DB8:1::1/64 tunnel source GigabitEthernet0/0 tunnel mode gre multipoint ip nhrp network-id 1 ip nhrp map multicast dynamic ipv6 nhrp map multicast dynamic. Spoke router R2 shows: R2# show dmvpn detail Legend: Attrb -> S: Static, D: Dynamic, I: Incomplete NHRP domain: 1 Interface: Tunnel0, IPv4 NHRP Details Type:Spoke, Total NBMA Peers: 1 # Ent Peer NBMA Addr Peer Tunnel Add State UpDn Tm Attrb 1 192.0.2.2 2001:DB8:1::2 UP 00:10:00 D. What is the root cause?
Select an answer to reveal the explanation
In a VRF-Lite setup, Router R1 and R2 are running OSPF in VRF-A. R1 has interface Gig0/0 in VRF-A with ip ospf network point-to-point. R2 has interface Gig0/1 in VRF-A with default network type (broadcast). The link between them is a direct Ethernet connection. OSPF neighbors are not forming. What is the root cause?
Select an answer to reveal the explanation
A network engineer runs the following command to troubleshoot an IPsec Site-to-Site VPN issue:
R1# debug crypto ipsec *Mar 1 00:02:34.567: IPSEC(sa_request): , (key eng. msg.) src=10.0.0.1, dst=10.0.0.2, src_proxy=192.168.1.0/255.255.255.0/0/0, dst_proxy=192.168.2.0/255.255.255.0/0/0, *Mar 1 00:02:34.567: IPSEC(validate_proposal): transform proposal (esp-3des esp-sha-hmac) not supported for proxy 192.168.1.0/255.255.255.0/0/0 *Mar 1 00:02:34.567: IPSEC(validate_proposal): proposal doesn't match! *Mar 1 00:02:34.568: IPSEC(create_sa): SA created with (0x1234, 0x5678) but no inbound or outbound SPI
What does this output indicate?
Select an answer to reveal the explanation
A network engineer runs the following command to verify IPv6 uRPF operation:
R1# show ipv6 interface GigabitEthernet0/0 | include verify
IPv6 verify source: strict
What does this output indicate?
Select an answer to reveal the explanation
A network engineer runs the following command on Router R1:
R1# show crypto ipsec sa
interface: Tunnel0
Crypto map tag: VPN-MAP, local addr 10.1.1.1protected vrf: (none) local ident (addr/mask/prot/port): (10.1.1.0/255.255.255.0/0/0) remote ident (addr/mask/prot/port): (192.168.1.0/255.255.255.0/0/0) current_peer 10.1.1.2 port 500 PERMIT, flags={origin_is_acl,} #pkts encaps: 0, #pkts encrypt: 0, #pkts digest: 0 #pkts decaps: 0, #pkts decrypt: 0, #pkts verify: 0 #send errors 0, #recv errors 0
Based on this output, what is the problem?
Select an answer to reveal the explanation
A network engineer runs the following command to troubleshoot an IP SLA issue:
R1# debug ip sla trace IP SLAs trace debugging is on *Mar 1 12:34:56.789: IP SLAs: Starting operation 10 *Mar 1 12:34:56.789: IP SLAs: Sending ICMP echo request to 192.168.1.1 *Mar 1 12:34:56.790: IP SLAs: Received ICMP echo reply from 192.168.1.1 *Mar 1 12:34:56.790: IP SLAs: RTT = 12 ms *Mar 1 12:34:56.790: IP SLAs: Operation 10 completed successfully *Mar 1 12:35:56.789: IP SLAs: Starting operation 10 *Mar 1 12:35:56.789: IP SLAs: Sending ICMP echo request to 192.168.1.1 *Mar 1 12:35:56.790: IP SLAs: Received ICMP echo reply from 192.168.1.1 *Mar 1 12:35:56.790: IP SLAs: RTT = 14 ms *Mar 1 12:35:56.790: IP SLAs: Operation 10 completed successfully
What does this output indicate?
Select an answer to reveal the explanation
Answer all 20 questions to see your domain score breakdown
A structured study plan dramatically increases your chances of passing 300-410 on the first attempt. The most effective approach combines reading the official Cisco documentation or a study guide, watching video explanations for difficult concepts, and then reinforcing everything with daily practice questions.
We recommend the following weekly structure for 300-410 preparation:
Cover each 300-410 domain systematically. Read the exam objectives, watch explanatory content, and do 10–20 practice questions per domain to test understanding as you go.
Run full 50–60 question mixed sessions daily. Review every wrong answer in detail. Identify which domains are consistently scoring below 70% and revisit those study materials.
Do 100–120 question timed sessions to simulate real exam conditions. Aim for consistent scores above 80% before booking your exam date. A score above 80% in practice typically translates to a passing 300-410 score.
On exam day, the 300-410 tests your ability to apply knowledge to realistic scenarios — not just recall definitions. This is why reading explanations and understanding the reasoning behind every answer matters more than simply grinding question volume. Use the high-count sessions (100, 120) in the final weeks as your confidence benchmark.
Questions
90
On the real exam
Time limit
120 min
1.3 min per question
Passing score
Variable
See vendor page
Cisco passing scores vary by exam version and are not always publicly listed. Check the official Cisco exam page before booking.
CLI output interpretation, network topology analysis, routing behaviour, switching concepts, troubleshooting, and configuration questions.
Yes. Courseiva provides free Cisco CCNP ENARSI 300-410 practice questions with explanations across the official exam domains. Start with a quick practice test, then continue with topic-based practice, mock exams, missed-question review, bookmarked questions, weak-topic recommendations, and readiness tracking. No account required. Create a free account to unlock per-domain analytics and progress tracking across every certification on the platform. Courseiva is free forever, supported by advertising.
Every question is written against the official 300-410 exam blueprint published by Cisco. Our questions follow the same wording style, scenario complexity, and answer structure as the actual exam. They are original questions — not brain dumps — so you learn the underlying concepts and reasoning, not just memorised answers. Candidates who study with brain dumps often pass but have no transferable knowledge; Courseiva questions make you genuinely competent.
Most candidates who pass 300-410 on their first attempt do 30–60 questions per day. Use the Quick 10 session for daily warm-ups when you are short on time. On study days, run a 50 or 60-question session to build stamina. Reserve 100 and 120-question sessions for the final two weeks when you want to simulate real exam conditions and benchmark your readiness.
The 300-410 covers 4 domains: Layer 3 Technologies (35%), VPN Technologies (20%), Infrastructure Security (20%), Infrastructure Services (25%). Each domain carries a different weight, so allocate your study time accordingly. The highest-weighted domains — Layer 3 Technologies and Infrastructure Services — should receive the most attention.
Exam dumps are memorised question-and-answer lists taken from actual exam papers, often obtained illegally and shared without Cisco's authorisation. Using them violates your NDA and Cisco's certification agreement, and can result in certification revocation. Courseiva questions are 100% original — written by certified engineers to test the same knowledge areas using new scenarios and wording. You learn the material, not just the answers.
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