Free JN0-649 Exam Braindumps (page: 7)

Page 7 of 17

Referring to the outputs shown in the exhibit, which two statements are correct about the IS-IS adjacency? (Choose two.)

  1. R1 is configured to participate in both Level 1 and Level 2.
  2. R2 is configured to participate in both Level 1 and Level 2.
  3. R1 is configured to participate in Level 2 only.
  4. R2 is configured to participate in Level 2 only.

Answer(s): A,D



Which two multicast listener registration protocols are supported in the Junos operating system? (Choose two.)

  1. MLD
  2. DVMRP
  3. IGMP
  4. PIM

Answer(s): A,C

Explanation:

internet Group Management Protocol (IGMP) and Multicast Listener Discovery (MLD) are the Multicast Group Membership Discovery (MGMD) protocols



Which three statements are correct about EVPN route types? (Choose three.)

  1. Type 3 routes carry replication information.
  2. Type 2 routes carry endpoint MAC address information.
  3. Type 2 routes carry endpoint IP address information.
  4. Type 5 routes carry replication information.
  5. Type 1 routes carry endpoint MAC address information.

Answer(s): A,B,C

Explanation:

Cisco explains it better: The EVPN control plane advertises the following types of information:

Route type 1 ­ This is an Ethernet Auto-Discovery (EAD) route type used to advertise Ethernet segment identifier, Ethernet Tag ID, and EVPN instance information. EAD route advertisements may be sent for each EVPN instance or for each Ethernet segment.

Route type 2 ­ This advertises endpoint reachability information, including MAC and IP addresses of the endpoints or VTEPs.

Route type 3 ­ This performs multicast router advertisement, announcing the capability and intention to use ingress replication for specific VNIs.

Route type 4 ­ This is an Ethernet Segment route used to advertise the Ethernet segment identifier, IP address length, and the originating router's IP address.

Route type 5 ­ This is an IP prefix route used to advertise internal IP subnet and externally learned routes to a VXLAN network.



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

  1. The host that the route is associated with is multihomed to two leaf nodes.
  2. The route is a Type 1 EVPN route.
  3. The route is a Type 2 EVPN route.
  4. The host that the route is associated with is single-homed to one leaf node.

Answer(s): C,D



Page 7 of 17



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