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Chapter4

True/False
Indicate whether the statement is true or false.
 

 1. 
All protocols are routable.
 

 2. 
ICMP (Internet Control Message Protocol) reports on the success or failure of data delivery.
 

 3. 
If a device does not know its own IP address, it can still use ARP.
 

 4. 
The command used to view IP information on a Windows XP or Windows Vista workstation is ifconfig.
 

 5. 
If your network does not need or use APIPA, it must be uninstalled to avoid conflicts.
 

Multiple Choice
Identify the choice that best completes the statement or answers the question.
 

 6. 
TCP is a(n) ____ subprotocol.
a.
open-ended
c.
connection-oriented
b.
indiscriminating
d.
connectionless
 

 7. 
A(n) ____ number is the address on a host where an application makes itself available to incoming or outgoing data.
a.
port
c.
destination
b.
source
d.
application
 

 8. 
____ is more efficient than TCP for carrying messages that fit within one data packet.
a.
IP
c.
ICMP
b.
UDP
d.
IGMP
 

 9. 
A UDP header contains ____ fields.
a.
four
c.
eight
b.
six
d.
ten
 

 10. 
The subprotocol that enables TCP/IP to internetwork - that is, to traverse more than one LAN segment and more than one type of network through a router is ____.
a.
TCP
c.
UDP
b.
ICMP
d.
IP
 

 11. 
____ operates at the Network layer and manages multicasting.
a.
IGMP
c.
UDP
b.
ICMP
d.
IP
 

 12. 
____ ARP table entries are created when a client makes an ARP request that cannot be satisfied by data already in the ARP table.
a.
Static
c.
Temporary
b.
Dynamic
d.
On-demand
 

 13. 
In the TCP/IP protocol suite, ____ is the core protocol responsible for logical addressing.
a.
TCP
c.
IP
b.
UDP
d.
ARP
 

 14. 
In IPv4 addressing, each IP address is a unique ____ number.
a.
12-bit
c.
64-bit
b.
32-bit
d.
128-bit
 

 15. 
In IPv4 addressing, an IP address whose first octet is in the range of 192–223 belongs to a Class ____ network.
a.
A
c.
C
b.
B
d.
D
 

 16. 
In IPv4 addressing, a node with an IP address of 168.34.88.29 belongs to a Class ____ network.
a.
A
c.
C
b.
B
d.
D
 

 17. 
In dotted decimal notation, a(n) ____ separates each decimal.
a.
dash
c.
colon
b.
slash
d.
period
 

 18. 
The default subnet mask for a Class B network is ____.
a.
255.0.0.0
c.
255.255.255.0
b.
255.255.0.0
d.
255.255.255.255
 

 19. 
In most cases, BOOTP has been surpassed by the more sophisticated IP addressing utility, ____.
a.
DNS
c.
DHCP
b.
RARP
d.
APIPA
 

 20. 
A(n) ____ address represents any one interface from a group of interfaces, any one of which can accept a transmission.
a.
anycast
c.
multicast
b.
unicast
d.
singlecast
 

 21. 
In IPv6, each address contains a(n) ____, or a variable-length field at the beginning of the address that indicates what type of address it is.
a.
Variable Prefix
c.
Format Prefix
b.
Address Prefix
d.
Field Prefix
 

 22. 
If the standard port number for the Telnet service is 23, a host whose IPv4 address is 10.43.3.87 has a socket address for Telnet of ____.
a.
10.43.3.87/23
c.
10.43.3.87-23
b.
10.43.3.87:23
d.
23:10.43.3.87
 

 23. 
In the domain name www.google.com, ____ is the top-level domain (TLD).
a.
http
c.
google
b.
www
d.
com
 

 24. 
____ is a terminal emulation protocol used to log on to remote hosts using the TCP/IP protocol suite.
a.
NNTP
c.
Telnet
b.
NTP
d.
FTP
 

 25. 
____ is a simple Application layer protocol used to synchronize the clocks of computers on a network.
a.
NNTP
c.
PING
b.
NTP
d.
ARP
 

 26. 
____ is a utility that can verify that TCP/IP is installed, bound to the NIC, configured correctly, and communicating with the network.
a.
ARP
c.
Telnet
b.
PING
d.
FTP
 



 
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