JN0-649 Practice Test

JN0-649 Practice Test practice questions, page 3 of 3, with answer review and explanations.

Question 11

You are implementing the route summarization feature of OSPF. Which two results do you achieve in this scenario? (Choose two.)

  1. It helps in migrating to future multi-area OSPF network designs.
  2. It reduced the routing table size, enabling devices to store and process less information.
  3. It reduces the impact of topology changes on a device.
  4. It provides optimal routing in the network.

Question 12

Your organization has recently acquired another company. You must carry all of the company’s existing VLANs across the corporate backbone to the existing branch locations without changing addressing and with minimal configuration. Which technology will accomplish this task?

  1. Q-in-Q all-in-one bundling
  2. PVLAN isolated VLAN
  3. MVRP registration normal
  4. EVPN-VXLAN anycast gateway

Question 13

Your enterprise network uses routing instances to support multitenancy. Your Junos devices use BGP to peer to multiple BGP devices. You must ensure that load balancing is achieved within the routing instance. Which two statements would accomplish this task? (Choose two.)

  1. Configure the multipath option at the [edit protocols bgp group <group-name> neighbor] hierarchy.
  2. Configure the multipath option at the [edit protocols bgp group] hierarchy.
  3. Configure a load-balance per-packet policy and apply it at the [edit routing-options forwarding-table] hierarchy.
  4. Configure the multipath option at the [edit routing-instances <instance-name> routing-options] hierarchy.