JN0-351 practice questions 11–20

1. Question 11 · 105 in bank

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   You are configuring an IS-IS IGP network and do not see the IS-IS adjacencies established. In this scenario, what are two reasons for this problem? (Choose two.)

   • AMTU is not at least 1492 bytes.
   • BIP subnets are not a /30 address.
   • CThe Level 2 routers have mismatched areas.
   • DThe Io0 interface is not included as an IS-IS interface.

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   Answer: AD

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2. Question 12 · 105 in bank

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   You are asked to create a new firewall filter to evaluate Layer 3 traffic that is being sent between VLANs. In this scenario, which two statements are correct? (Choose two.)

   • AYou should create a family Ethernet-switching firewall filter with the appropriate match criteria and actions.
   • BYou should apply the firewall filter to the appropriate VLAN.
   • CYou should create a family inet firewall filter with the appropriate match criteria and actions.
   • DYou should apply the firewall filter to the appropriate IRB interface.

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   Answer: CD

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3. Question 13 · 105 in bank

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   You are a network operator troubleshooting BGP connectivity. Which two statements are correct about the output shown in the exhibit? (Choose two.)

   • APeer 10.32.1.2 is configured for AS 63645.
   • BThe BGP session is not established.
   • CThe R1 is configured for AS 65400.
   • DThe routers are exchanging IPv4 routes.

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   Answer: CD

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4. Question 14 · 105 in bank

   What is the maximum allowable MTU size for a default GRE tunnel without IPv4 traffic fragmentation?

   • A1496 bytes
   • B1480 bytes
   • C1500 bytes
   • D1476 bytes

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   Answer: D

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5. Question 15 · 105 in bank

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   You are troubleshooting a BGP routing issue between your network and a customer router and are reviewing the BGP routing policies. Which two statements are correct in this scenario? (Choose two.)

   • AExport policies are applied to routes in the RIB-In table.
   • BImport policies are applied to routes in the RIB-Local table.
   • CImport policies are applied after the RIB-In table.
   • DExport policies are applied after the RIB-Local table.

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   Answer: CD

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6. Question 16 · 105 in bank

   You are asked to connect an IP phone and a user computer using the same interface on an EX Series switch. The traffic from the computer does not use a VLAN tag, whereas the traffic from the IP phone uses a VLAN tag. Which feature enables the interface to receive both types of traffic?

   • Anative VLAN
   • BDHCP snooping
   • CMAC limiting
   • Dvoice VLAN

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   Answer: D

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7. Question 17 · 105 in bank

   

   The ISP1.inet.0 route table has currently no routes in it. What will happen when you commit the configuration shown on the exhibit?

   • AThe inet.0 route table will be completely overwritten by the ISP1.inet.0 route table.
   • BThe inet.0 route table will be imported into the ISP1.inet.0 route table.
   • CThe ISP1.inet.0 route table will be completely overwritten by the inet.0 route table.
   • DThe ISP1.inet.0 route table will be imported into the inet.0 route table.

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   Answer: B

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8. Question 18 · 105 in bank

   

   Your ISP is announcing a default route to both R1 and R2. You want your network routers to forward all Internet traffic through the R1 device. Which BGP attribute would you use?

   • AMED
   • Bnext-hop
   • Clocal preference
   • Dorigin

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   Answer: C

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9. Question 19 · 105 in bank

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   Which two BGP attributes must be supported by all BGP implementations and must be included in every update? (Choose two.)

   • AAS path
   • BMED
   • Cnext hop
   • Dcommunity

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   Answer: AC

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10. Question 20 · 105 in bank

    

    Your BGP neighbors, one in the USA and one in France, are not establishing a connection with each other. Referring to the exhibit, which statement is correct?

    • AThe BFD liveness is set too low.
    • BThe BFD liveness must be configured on the BGP neighbor.
    • CThe BFD liveness must be configured on the BGP group.
    • DThe BFD liveness is set too high.

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    Answer: A

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JN0-351 practice, question 11. 105 questions available.