172
Chapter 3
Internet Protocols
4.
Which of the following is true? (Choose all that apply.)
A.
IP is connectionless and provides routing.
B.
ARP is used to find an IP address of a host.
C.
UDP is connectionless.
D.
TCP is connection oriented.
E.
TCP uses windowing as a flow control method.
F.
ICMP is used to manage data to routers.
G.
ARP is used to find a hardware address from a known IP address.
5.
Assuming a default mask, which two pieces of information can be
derived from the IP address 172.16.25.11?
A.
It is a Class C address.
B.
It is a Class B address.
C.
The network address is 172.
D.
The network address is 172.16.25.
E.
The host portion is 25.11.
6.
What protocol is used to find the hardware address of a local device?
A.
RARP
B.
ARP
C.
IP
D.
ICMP
E.
BootP
7.
What are the two most common elements of a request/reply pair with
ICMP messages when using the Ping program?
A.
Echo reply
B.
Echo request
C.
Destination unreachable
D.
Source quench
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