Juniper JN0-664 Online Practice Questions and Exam Preparation

Juniper JN0-664 Online Questions & Answers

• Question 91:

  You want to ensure that a single-area OSPF network will be loop free.

  In this scenario, what are two requirements that satisfy this requirement? (Choose two.)

  A. The DR/BDR ensures that each node within an area has the same information in their LSDBs.
  B. The Shortest Path First algorithm must prune looped paths.
  C. Nodes within an area must connect in a full mesh.
  D. All nodes within an area must have the same information in their LSDBs.
  A. The DR/BDR ensures that each node within an area has the same information in their LSDBs.
  B. The Shortest Path First algorithm must prune looped paths.
  D. All nodes within an area must have the same information in their LSDBs.

• Question 92:

  Referring to the exhibit.

  

  You must provide Internet access for VPN-A using CE-1 as the hub CE.

  Which two statements are correct in this situation? (Choose two.)

  A. You must use RIB groups to leak routes between the inet. o and vpn-a. inet. o tables.
  B. RIB groups are not needed to leak routes between the inet. 0 and VPN--A. inet. 0 tables,
  C. Internet traffic from Site 2 takes the path of PE-2 -> PE-1 -> GW-1.
  D. Internet traffic from Site 2 takes the path of PE-2 -> PE-1 -> CE-1 -> PE-1 -> GW-1.
  B. RIB groups are not needed to leak routes between the inet. 0 and VPN--A. inet. 0 tables,
  D. Internet traffic from Site 2 takes the path of PE-2 -> PE-1 -> CE-1 -> PE-1 -> GW-1.

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  Explanation/Reference:

• Question 93:

  Referring to the exhibit

  

  PE-1 and PE-2 are con gured with LDP-signaled pseudowires to provide connectivity between CE-1 and CE-2.

  You notice no connectivity exists between CE-1 and CE-2.

  Which two statements describe potential causes for this fault? (Choose two.)

  A. There is no LSP congured from PE-1 to PE-2.
  B. Interface ge-0/0/0 on PE-1 is down.
  C. The VC IDs are mismatched.
  D. There is no LSP configured from PE-2 to PE-1.
  A. There is no LSP congured from PE-1 to PE-2.
  D. There is no LSP configured from PE-2 to PE-1.

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  Explanation/Reference:

• Question 94:

  Referring to the exhibit.

  

  Which path would trang through R1 take to get to R4?

  A. R1 -> R3 -> R4
  B. R1 -> R2 -> R3 -> R4
  C. R1 -> R2 -> R4
  D. R1 -> R4
  C. R1 -> R2 -> R4

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  Explanation/Reference:

• Question 95:

  After a recent power outage, your manager asks you to investigate ways to automatically reduce the impact caused by suboptimal routing in your OSPF and OSPFv3 network after devices reboot.

  Which three configuration statements accomplish this task? (Choose three.)

  A. set protocols ospf overload timeout 900
  B. set protocols ospf3 realm ipv4-unicast overload timeout 900
  C. set protocols ospf overload
  D. set protocols oapf3 overload timeout 900
  E. set protocols ospf3 overload
  A. set protocols ospf overload timeout 900
  B. set protocols ospf3 realm ipv4-unicast overload timeout 900
  D. set protocols oapf3 overload timeout 900

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  Explanation/Reference:

• Question 96:

  Referring to the exhibit

  

  You are asked to exchange routes between R1 and R4 as shown in the exhibit. These two routers use the same AS number Which two steps will accomplish this task? (Choose two.)

  A. Configure the BGP group with the advertise-peer-as parameter on R1 and R4.
  B. Configure the BGP group with the as-override parameter on R2 and R3
  C. Configure the BGP group with the advertise-peer-as parameter on R2 and R3.
  D. Configure the BGP group with the as-override parameter on R1 and R4
  B. Configure the BGP group with the as-override parameter on R2 and R3
  C. Configure the BGP group with the advertise-peer-as parameter on R2 and R3.

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  Explanation/Reference: