Information Technology Reference
In-Depth Information
14.
Which network and mask summarize both the 192.170.20.16/30 and
192.170.20.20/30 networks?
a.
192.170.20.0/24
b.
192.170.20.20/28
c.
192.170.20.16/29
d.
192.170.20.0/30
15.
Which AF class is backward compatible with IP precedence bits' flash traffic?
a.
AF2
b.
AF3
c.
AF4
d.
EF
16.
Which of the following is true about fragmentation?
a.
Routers between source and destination hosts can fragment IPv4 packets.
b.
Only the first router in the network can fragment IPv4 packets.
c.
IPv4 packets cannot be fragmented.
d.
IPv4 packets are fragmented and reassembled at each link through the network.
17.
A packet sent to a multicast address reaches what destinations?
a.
The nearest destination in a set of hosts.
b.
All destinations in a set of hosts.
c.
Broadcasts to all hosts.
d.
Reserved global destinations.
18.
What are three types of IPv4 addresses?
a.
Anycast
b.
Multicast
c.
Dynamic
d.
Broadcast
e.
Unicast
f.
Global
g.
Static
