Why should the anycast RP address be a non-system address of a router?
A. The system address of a router must be a unique address within the domain, while the anycast address is configured on multiple routers within the domain.
B. Best practice is to use the system address as the anycast address for PIM.
C. Alcatel-Lucent 7750 SR configuration does not permit using the system address for an anycast RP address.
D. PIM will not be able to establish its signaling sessions if the anycast address uses the system address.
正解:A
質問 2:
What signaling protocol is used by a multicast receiver?
A. Both PIM and IGMP
B. Either PIM or IGMP
C. IGMP
D. PIM
正解:C
質問 3:
Which of the following describes how customer multicast routing information is distributed in NG MVPN?
A. Customer multicast routing information is distributed only with MP-BGP.
B. Customer multicast routing information is distributed with either PIM or MP-BGP.
C. Customer multicast routing information is distributed only with PIM.
D. Customer multicast routing information is distributed with either mLDP or RSVP-TE.
正解:B
質問 4:
Which of the following PIM messages are sent towards the RP? (Choose two)
A. (S, G, rpt) Join/Prune
B. (S, G) Join/Prune
C. Register Stop
D. (*, G) Join/Prune
正解:A,D
質問 5:
An IGMP version 3 receiver signals INCLUDE mode with an empty INCLUDE list. What does this indicate?
A. It is willing to receive traffic from any source
B. This is the initial join message and a selection of source will follow
C. This is the way it indicates it is leaving the group
D. It is willing to receive traffic from all sources
正解:C
質問 6:
Click the exhibit.
Which of the following BEST describes the multicast LAN?
A. The devices on SAP 1/1/4 and SDP 1000:500 have issued joins for 239.1.1.1.
B. There are no active sources in the LAN.
C. There is one active source for 239.1.1.1, and two active sources for 239.2.2.2.
D. There is a router on SDP 1000:500.
正解:D
質問 7:
Which of the following are mandatory functions of a multicast receiver on a multicast network using IGMP version 2? (Choose two)
A. Listen for announcements advertising available sessions from the source
B. Signal their local router as they join and leave multicast groups
C. Generate feedback to the network or source
D. Report their multicast group membership to their local router
E. Generate multicast data to the group
正解:B,D
質問 8:
Is a static RP configuration functional without an associated address group specification?
A. No
B. Yes
正解:A
Kobayashi -
4A0-108試験問題と解説があるので、実際どのような問題が出るのかも分かりやすい。きっちりとまとまっていてわかりやすかったです。