Alcatel-Lucent 4A0-108 - Alcatel-Lucent Multicast Protocols Exam
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Total 247 questions
Question #11 (Topic: Topic 1)
How does a Candidate-RP send its information to the BSR?
A. Using PIM address 224.0.0.13
B. It is unicast to all the BSR candidates
C. It is flooded by all PIM routers
D. It is unicast to the elected BSR
Answer: D
Question #12 (Topic: Topic 1)
Refer to the exhibit.
Which one of the following descriptions is correct, assuming that all the IGMP join, PIM join
and multicast traffic are for the same multicast group?
Which one of the following descriptions is correct, assuming that all the IGMP join, PIM join
and multicast traffic are for the same multicast group?
A. IGMP is enabled on Router A and B's interfaces facing the switch. PIM is not enabled on Router A and B's interfaces facing the switch. IGMP snooping is enabled on the switch.
B. IGMP is enabled on Router A and B's interfaces facing the switch. PIM is not enabled on Router A and B's interfaces facing the switch. IGMP snooping is not enabled on the switch.
C. IGMP is enabled on Router A and B's interfaces facing the switch. PIM is enabled on Router A and B's interfaces facing the switch. IGMP snooping is enabled on the switch.
D. IGMP is enabled on Router A and B's interfaces facing the switch. PIM is enabled on Router A and B's interfaces facing the switch. IGMP snooping is not enabled on the switch.
Answer: B
Question #13 (Topic: Topic 1)
When a BSR message with a higher priority is seen, will a new BSR election occur?
A. No, the new election only occurs when the elected BSR fails
B. Yes, after a bootstrap message wait interval
C. Yes, immediately
D. Depends on the local configuration of whether to allow the new election or not
Answer: C
Question #14 (Topic: Topic 1)
Which of the following is true regarding the IPv4 multicast address format?
A. The first 3 bits of the address set to '110'
B. A value between 223.0.0.0 and 239.255.255.255
C. The first 4 bits of the address set to '1111'
D. A subnet mask to indicate the network and host portion of the address
E. The first 4 bits of the address set to '1110'
Answer: E
Question #15 (Topic: Topic 1)
An end station receiving a broadcast packet will always process the data up to at least
which layer of the OSI stack?
which layer of the OSI stack?
A. Layer 1
B. Layer 2
C. Layer 3
D. Layer 4
E. Layer 7
Answer: C
