Cisco 300-410 ENARSI Exam Practice Questions, practice question pack
CISCO · 300-410

Cisco 300-410 ENARSI Exam Practice Questions

620 questionsInstant PDF downloadUpdated September 2026

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Three of the 620 questions in this pack

Question 1

Refer to the exhibit. Users in the branch network of 2001:db8:0:4::/64 report that they cannot access the Internet. Which command is issued in IPv6 router EIGRP 100 configuration mode to solve this issue?

Exhibit for question 1

  1. Issue the eigrp stub command on R1.
  2. Issue the no eigrp stub command on R1.
  3. Issue the eigrp stub command on R2.
  4. Issue the no eigrp stub command on R2.
Show answer and explanation

Correct answer: B. Issue the no eigrp stub command on R1.

The branch network users cannot reach the Internet because R1 is configured as an EIGRP stub router, which by default does not advertise routes learned from other neighbors. Since R1 is the gateway between the branch (2001:db8:0:4::/64) and the rest of the network (R2 and the Internet), the stub configuration prevents R1 from advertising the default route or Internet routes to the branch. The 'no eigrp stub' command on R1 removes the stub designation, allowing R1 to advertise all learned routes including the Internet path via R2, restoring connectivity for branch users.

Why the other options are wrong

  • A. Issuing 'eigrp stub' on R1 would further restrict routing and worsen the problem, not solve it.
  • C. R2 is the Internet gateway and does not need stub configuration; the issue originates at R1 blocking route advertisements.
  • D. Removing stub from R2 would not help because R2 is not the problematic router; R1 is the blocking point for branch traffic.

Question 2

R2 has a locally originated prefix 192.168.130.0/24 and has these configurations: What is the result when the route-map OUT command is applied toward an eBGP neighbor R1 (1.1.1.1) by using the neighbor 1.1.1.1 route-map OUT out command?

Exhibit for question 2

  1. R1 sees 192.168.130.0/24 as two AS hops away instead of one AS hop away.
  2. R1 does not accept any routes other than 192.168.130.0/24
  3. R1 does not forward traffic that is destined for 192.168.30.0/24
  4. Network 192.168.130.0/24 is not allowed in the R1 table
Show answer and explanation

Correct answer: A. R1 sees 192.168.130.0/24 as two AS hops away instead of one AS hop away.

instead of one AS hop away. The route-map OUT command uses 'set as-path prepend 65000' which adds AS 65000 to the beginning of the AS-PATH attribute before advertising the prefix 192.168.130.0/24 to eBGP neighbor R1. This causes R1 to see the route as originating from an additional AS hop away, making the AS-PATH length appear as two hops instead of one. The AS-PATH is used by BGP for path selection, so R1 will perceive this locally originated prefix as coming through an extra autonomous system.

Why the other options are wrong

  • B. The route-map only manipulates the AS-PATH attribute of 192.168.130.0/24; it does not filter other routes or prevent their acceptance at R1.
  • C. AS-PATH prepending affects route selection metrics but does not block traffic forwarding; R1 will still forward traffic to 192.168.130.0/24 if it is the best path.
  • D. AS-PATH prepending makes the route less preferred but does not prevent it from entering the routing table; R1 will still accept and store the route in its BGP table.

Question 3

Which method changes the forwarding decision that a router makes without first changing the routing table or influencing the IP data plane?

  1. nonbroadcast multiaccess
  2. packet switching
  3. policy-based routing
  4. forwarding information base
Show answer and explanation

Correct answer: C. policy-based routing

Policy-based routing (PBR) allows a router to make forwarding decisions based on policies and criteria other than just the destination IP address, without modifying the routing table itself or the IP data plane routing logic. It intercepts packets and applies match-action rules to redirect them independently of normal routing table lookups.

Why the other options are wrong

  • A. Nonbroadcast multiaccess (NBMA) describes a network topology type, not a forwarding decision method.
  • B. Packet switching is the general process of forwarding packets, not a method that changes forwarding decisions outside the routing table.
  • D. The Forwarding Information Base (FIB) is derived from and depends on the routing table, so changes to forwarding via FIB involve routing table changes.

See all 10 free questions Get the full pack, US$39

620 practice questions for Cisco Implementing Enterprise Advanced Routing and Services (300-410 ENARSI), with full explanations.

Every question comes with the correct answer, the reasoning behind it, and a note on why each wrong option is wrong. Work through it once with the answers, then again with the questions-only copy under exam conditions.

  • 620 questions, one of the largest question banks available for the 300-410 ENARSI
  • Answers and explanations for every question, including the wrong options
  • A questions-only PDF for timed practice runs
  • Instant delivery by email the moment you check out
  • Free monthly updates for as long as the exam is live
  • Pass or your money back

A failed ENARSI attempt costs the full US$300 again, and if you are also sitting the 350-401 ENCOR core exam that is US$700 in fees before you are done with CCNP Enterprise. This pack is US$39, paid once, and refunded if you fail.

Try 10 questions free before you buy.

Last updated September 2026 · 620 questions

What makes the ENARSI hard

ENARSI goes deep: advanced routing with EIGRP, OSPF and BGP, MPLS Layer 3 VPNs, DMVPN, infrastructure security, and services, all in 90 minutes. Layer 3 technologies alone is 35% of the exam, with infrastructure services another 25%, so walking in already knowing how Cisco structures its questions makes a real difference.

620 practice questions for the 300-410 ENARSI, in one place, so the question style is familiar before test day.

About the exam

The 300-410 ENARSI is a concentration exam for CCNP Enterprise. It validates expertise in implementing and troubleshooting advanced routing technologies and services: Layer 3 technologies, VPN technologies, infrastructure security, and infrastructure services. It is taken alongside 350-401 ENCOR to earn CCNP Enterprise. Passing it also earns the Cisco Certified Specialist, Enterprise Advanced Infrastructure Implementation credential. Current blueprint v1.1.

Exam domains (v1.1)

  • Layer 3 technologies: 35%
  • VPN technologies: 20%
  • Infrastructure security: 20%
  • Infrastructure services: 25%

55 to 65 questions, 90 minutes, passing score not publicly disclosed, US$300 per attempt, Pearson VUE testing centres or online proctored.

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Questions before you buy

What do I get when I buy the Cisco 300-410 ENARSI pack?

620 practice questions as a PDF, each with the correct answer, a full explanation and a note on why the other options are wrong, plus a separate questions-only PDF for timed practice.

How quickly do I receive it?

Straight away. The full PDF and a questions-only copy are emailed to you the moment your payment goes through, and the same links are on your order page.

Is there a free sample?

Yes. Ten questions from this pack, with answers and explanations, are free on this page and as a PDF, so you can judge the quality before you pay.

Are updates included?

Yes. The pack is updated every month for as long as the exam is live, and updates are free for everyone who has bought it.

What if I fail the exam?

We refund the pack. Sit the exam 7 to 30 days after buying, then send your official score report within 7 days of the exam date, as set out in the refund policy.

Can I share it with colleagues?

Each purchase is licensed to one person. For a team, school or training organisation, email support@certstash.com for a licence that fits.

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