JN0-351 practice questions 1–10

1. Question 1 · 105 in bank

   

   Referring to the exhibit, which router will become the OSPF BDR if all routers are powered on at the same time?

   • AR4
   • BR1
   • CR3
   • DR2

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   Answer: C

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2. Question 2 · 105 in bank

   

   What is the management IP address of the device shown in the exhibit?

   • A10.210.20.233
   • B172.23.12.100
   • C128.0.0.1
   • D172.23.11.10

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   Answer: A

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3. Question 3 · 105 in bank

   Select 3

   Which three protocols support BFD? (Choose three.)

   • ARSTP
   • BBGP
   • COSPF
   • DLACP
   • EFTP

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   Answer: BCD

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4. Question 4 · 105 in bank

   Which statement is correct about graceful Routing Engine switchover (GRES)?

   • AThe PFE restarts and the kernel and interface information is lost.
   • BGRES has a helper mode and are starting mode.
   • CWhen combined with NSR, routing is preserved and the new master RE does not restart rpd.
   • DWith no other high availability features enabled, routing is preserved and the new master RE does not restart rpd.

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   Answer: C

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5. Question 5 · 105 in bank

   Which statement is correct about controlling the routes installed by a RIB group?

   • AAn import policy is applied to the RIB group.
   • BOnly routes in the last table are installed
   • CA firewall filter must be configured to install routes in the RIB groups.
   • DAn export policy is applied to the RIB group.

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   Answer: A

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6. Question 6 · 105 in bank

   Select 2

   

   You are using OSPF to advertise the subnets that are used by the Denver and Dallas offices. The routers that are directly connected to the Dallas and Denver subnets are not advertising the connected subnets. Referring to the exhibit, which two statements are correct? (Choose two.)

   • ACreate static routes on the switches using the local vMX router's loopback interface for the next hop.
   • BConfigure and apply a routing policy that redistributes the Dallas and Denver subnets using Type 5 LSAs.
   • CConfigure and apply a routing policy that redistributes the connected Dallas and Denver subnets.
   • DEnable the passive option on the OSPF interfaces that are connected to the Dallas and Denver subnets.

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   Answer: CD

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7. Question 7 · 105 in bank

   Select 2

   

   You want to verify prefix information being sent from 10.36.1.4. Which two statements are correct about the output shown in the exhibit? (Choose two.)

   • AThe routes displayed have traversed one or more autonomous systems.
   • BThe output shows routes that were received prior to the application of any BGP import policies.
   • CThe output shows routes that are active and rejected by an import policy.
   • DThe routes displayed are being learned from an IBGP peer.

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   Answer: AB

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8. Question 8 · 105 in bank

   What is the default keepalive time for BGP?

   • A10 seconds
   • B60 seconds
   • C30 seconds
   • D90 seconds

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   Answer: C

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9. Question 9 · 105 in bank

   Select 2

   Which two statements are correct about tunnels? (Choose two.)

   • ABFD cannot be used to monitor tunnels.
   • BTunnel endpoints must have a valid route to the remote tunnel endpoint.
   • CIP-IP tunnels are stateful.
   • DTunnels add additional overhead to packet size.

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   Answer: BD

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10. Question 10 · 105 in bank

    Which statement is correct about IP-IP tunnels?

    • AIP-IP tunnels only support encapsulating IP traffic.
    • BIP-IP tunnels only support encapsulating non-IP traffic.
    • CThe TTL in the inner packet is decremented during transit to the tunnel endpoint.
    • DThere are 24 bytes of overhead with IP-IP encapsulation.

    Show answer

    Answer: A

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JN0-351 practice, question 1. 105 questions available.