Alcatel-Lucent Multicast Protocols
Exam Questions, Answers, Braindumps (4A0-108)
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What is the range of addresses allocated for SSM?:
Which features were introduced in IGMP version 3?
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
Answer: B, E
An IGMP version 3 receiver signals INCLUDE mode with
an empty INCLUDE list. What has it indicated?
A. It is willing to receive traffic from
B. It is willing to receive traffic from any source
C. This is the initial join message and a selection
of source will follow
D. This is the way it indicates it is leaving the
Which of the following commands is used on the Alcatel-Lucent
7750 SR to view the groups that have been joined on
a router's interface?
A. Show router igmp group
B. Show router igmp groups-joined
C. Show router igmp reports
D. Show router igmp reports-received
E. Show router icmp group
IGMP version 1 Host Membership Queries are sent with
a TTL of 1 to which one of the following addresses?
When forwarding a multicast frame, the normal behavior
for a LAN switch without IGMP snooping enabled, is
to forward the frame based on the same rules as if
A. A unicast frame with a known destination
in the forwarding table
B. A unicast frame with an unknown destination in
the forwarding table
C. A unicast frame with a known source in the forwarding
D. A unicast frame with an unknown source in the forwarding
Which command will verify the IGMP Querier for an
interface on the Alcatel-Lucent 7750 SR?
A. Show router igmp querier
B. Show router igmp interface
C. Show router igmp status
D. Show router igmp parameters