H12-221

H12-221 practice questions, page 9 of 9, with answer review and explanations.

Question 41

Which of following BGP attributes is used to define a set of prefixes with same properties?

  1. Origin
  2. Nexthop
  3. Community
  4. MED

Question 42

Which of the following statements is false?

  1. A Router-LSA describes the local link state information of a router.
  2. A Network-LSA describes the link state information of a broadcast network or an NBMA network segment.
  3. A virtual link is a virtual adjacency in the backbone area (Area 0).
  4. An AS-external-LSA describes the means to reach an ASBR.

Question 43

How does an IGMP router maintain group memberships on a network? (Select 2 answers)

  1. The router maintains a timer for each group membership which it refreshes for hosts that send report messages and deletes the group membership of hosts that do not.
  2. The router periodically sends Query messages. After a receiver host receives the Query message, the receiver host sends a Report message.
  3. A receiver host periodically sends a Report message.
  4. The router deletes a group membership only when it receives a Leave message for this group.

Question 44

What is the default LOCAL_PREF and PREFERRED-VALUE assigned to routes in a VRP system?

  1. 0,32768
  2. 100,0
  3. 255,100
  4. 32768,0

Question 45

Based on BGP route selection rules, the route with the lowest multi-exit discriminator (MED) is preferred.

  1. TRUE
  2. FALSE