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Q11. What is the signaling protocol used by a multicast receiver?
A. IGMP
B. PIM
C. PIM or IGMP
D. PIM and IGMP are both used by a multicast receiver
E. BSM
Answer: A
Q12. Which of the following protocols are used for IPv6 multicast?
A. IGMPv3 and MBGP
B. MLD and MBGP
C. IGMPv3 and PIM SM
D. MLD and PIM SM
Answer: D
Q13. What is the position of the router shown in the exhibit?
A. The RP
B. The first hop router from the source
C. The router where the Source and Shared Path Trees diverge
D. An upstream router from the diverging router on the Shared Path Tree
Answer: C
Q14. Does the interface whose address is used as BSR candidate require PIM enablement?
A. Yes,that interface must be PIM enabled
B. No, it is unnecessary to enable PIM on that interface
C. If it's a physical interface, that interface should be PIM enabled, otherwise it is unnecessary
D. If the RPF check is using the multicast routing table, that interface should be PIM enabled, otherwise it is unnecessary
Answer: A
Q15. Which of the following statements best describes the behavior seen in the network when a receiver joins a multicast channel in the PIM ASM network shown in the exhibit?
A. Both Router B and Router C will propagate a PIM (*, G) Join to the RP when a receiver joins
B. Only Router B will propagate a PIM (*.G) Join to the RP when a receiver joins
C. Only Router C will propagate a PIM(\G) Join to the RP when a receiver joins
D. Depends on the next hop for RP in Router D's RPF table
Answer: D
Avant-garde 4A0-108 exam answers:
Q16. Which features were introduced in IGMP version 3? (Choose two)
A. Leave group message
B. Report suppression was eliminated
C. IGMP snooping
D. TTL of 1 for IGMP messages
E. A modified membership report to include Source address
Answer: BE
Q17. What is the OUI field of the MAC address for IPv4 multicast address?
A. 00-01-5e
B. 00-01-5f
C. 01-00-5e
D. 01-00-5f
Answer: C
Q18. What is the reason why multicast MAC addresses do not provide a unique representation of IPv4 multicast addresses?
A. Multicast MAC addresses do provide a unique representation of IP multicast addresses if the administrator configures the translation correctly
B. The MAC layer does not provide a means for identifying multicast traffic
C. There are insufficient bits available in the multicast MAC address to provide for a one to one relationship to a multicast IP address
D. There are insufficient bits available in the multicast IP address to provide for a one to one relationship to a multicast MAC address
Answer: C
Q19. How often will a router issue IGMP Host Membership Reports for group 224.0.0.2?
A. Never
B. 30 seconds
C. 60 seconds
D. 120 seconds
E. 260 seconds
F. A router will never join this group
Answer: A
Q20. What multicast component has no function at all in a PIM SSM network?
A. The PIM routing protocol
B. SSM translation on access multicast router
C. The RP
D. IGMP snooping
E. IGMP Querier
Answer: C