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Chapter 9
Multicast
5.
What is the purpose of the reserved IP multicast address 224.0.0.2?
A.
All DVMRP routers
B.
All routers
C.
All hosts
D.
All CGMP-enabled routers
6.
What is the MAC prefix (first 24 bits) that identifies a multicast MAC
address?
A.
01-00-5E
B.
01-00-5F
C.
FF-FF-FF
D.
01-00-50
7.
How many bits of the layer 3 IP address are used to map to the layer 2
MAC address?
A.
24
B.
22
C.
25
D.
23
8.
How many layer 3 IP addresses can be represented by the same
layer 2 MAC address?
A.
1
B.
23
C.
32
D.
24
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