JN0-663 Practice Test

JN0-663 Practice Test practice questions, page 2 of 4, with answer review and explanations.

Question 6

Referring to the ABR configuration shown in the exhibit, which three statements are correct? (Choose three.)

  1. The ABR advertises a default route to the NSSA using a Type 7 LSA.
  2. The ABR advertises a single Type 3 summary LSA to the backbone area for all Type 1 and Type 2 LSAs in the 192.168.16.0/20 range.
  3. The ABR advertises a Type 5 external LSA to the backbone area for each Type 7 LSA in the NSSA.
  4. The ABR does not summarize any routes within the 192.168.16.0/20 range.
  5. The ABR advertises a single Type 5 external LSA to the backbone area for all Type 7 LSAs in the NSSA.

Question 7

Referring to the exhibit, which two statements about route reflectors are correct? (Choose two.)

  1. RR1 advertises routes learned from Client1 to RR2 with itself as the next hop.
  2. RR2 advertises routes learned from Client3 to EBGP2 with itself as the next hop.
  3. RR1 and RR2 need the same cluster ID to exchange routes learned from their clients.
  4. RR2 adds its cluster ID when advertising routes from Client4 to Client3.

Question 8

You are provisioning Layer 2 circuits between sites CE1, CE2, and CE3. Referring to the exhibit, which statement is true?

  1. A point-to-multipoint LSP must be created between sites.
  2. Each site must have only one VLAN configured to the PE.
  3. Site PE1 must have a point-to-multipoint link configured towards the core.
  4. Two VLANs must be configured from PE 1 to CE 1.

Question 9

What information is stored in a VRF table for a BGP Layer 2 VPN? (Choose three.)

  1. Layer 2 encapsulation
  2. local site ID
  3. remote interface of local CE device
  4. logical interlace provisioned to local CE device
  5. label-switched path

Question 10

Which two statements about wide and narrow metrics used in IS-IS are correct? (Choose two.)

  1. Wide metrics are enabled with the wide-metrics-only parameter under protocols isis hierarchy.
  2. Narrow metrics are enabled by default and use 8 bits in TLVs to send information.
  3. Wide metrics are sent by default and use 24 bits in TLVs to send information.
  4. Disabling narrow metrics results in external routes being leaked from L1 to L2 areas automatically.