This document contains 10 multiple choice questions about networking concepts such as TCP, IP, subnet masks, and router configuration. TCP stands for Transmission Control Protocol. IP stands for Internet Protocol. An octet contains 8 bits. The commonly used classes of IP addresses are Class A, B, C, and D. The default subnet masks are 255.255.0.0 for Class B and 255.255.255.0 for Class C. The beginning range for a layer 3 multicast address is 239.0.0.0. The 'ip host' command defines an alias host name on a router and the 'ip name-server' command defines a DNS server for the router to use.

1. Chapter Nine Questions

2. Question 1
TCP is an acronym for _________?
a. Transport Control Protocol
b. Transport Control Point
c. Transport Communication Protocol
d. Transmission Control Protocol

3. Question 2
IP is an acronym for ________?
a. Information Protocol
b. Internet Protocol
c. Internal Program
d. Interface Program

4. Question 3
How many bits are in an octet?
a. 4 bits
b. 8 bits
c. 1 bit
d. 2 bits

5. Question 4
What are the four commonly used classes of
IP addresses?
a. Class A
b. Class B
c. Class C
d. Class D
e. All of the above

6. Question 5
What is the default subnet mask for Class
A?
a. 255.255.255.0
b. 255.255.0.0
c. 255.255.255.255
d. 255.0.0.0

7. Question 6
What is the default subnet mask for Class
B?
a. 255.255.255.0
b. 255.255.0.0
c. 255.255.255.255
d. 255.0.0.

8. Question 7
What is the default subnet mask for Class
C?
a. 255.255.255.0
b. 255.0.0.0
c. 255.255.0.0
d. 255.255.255.255

9. Question 8
What is the beginning range for a layer
three multicast address?
a. 244.0.0.0
b. 223.0.0.0
c. 239.0.0.0
d. 255.0.0.0

10. Question 9
What command defines an alias host name
on a router ?
a. Ip domain-lookup
b. Ip alias
c. Ip host
d. None of the above

11. Question 10
What command defines a DNS server for
the router to use to resolve logical names ?
a. Ip domain-lookup
b. Ip host
c. Ip name-server
d. None of the above