Chapter4
Multiple-Choice Questions
1. Identify the class of the follwoing IP address: 4.5.6.7.
2. Identify the class of the follwing IP address: 229.1.2.3.
3. Identify the class of the following IP address: 191.1.2.3
4. Identify the following IP address: 169.5.0.0.
b. direct broadcast address
c. limited broadcast address
5. Identify the following IP address: 169.5.1.1.
b. direct broadcast address
c. limited broadcast address
6. Identify the follwing IP address: 169.5.255.255.
b. direct broadcast address
c. limited broadcast address
7. Which of the follwing is true of the IP address 241.1.2.3?
8. A device has two IP addresses. This device could be _______.
9. A device has two IP addresses. One address is 192.123.46.219. The other address could be _____.
10. Which of the following is true of the IP address 192.0.0.10?
c. The network addressis 192.0.0.0
11. Which of the following is a source IP address?
a. this host on this network
b. limited broadcastaddress
d. specific host on this network
12. Using the limited broadcast address, a _____ sendsa packet to ____ on the network.
b. router; all other hosts
13. Using the limited broadcast address, a ____ sends a packet to ____on the network.
b. router; all other hosts
14. The loopback address is used to send a packet from the ____ to ____.
b. router; all other hosts
15. What destination address can be used to send a packet from a host with IP address 188.1.1.1 to all hosts on the network?
16. A host can get its IP address from its server by using ____ as the source address and _____ as the destination address.
a. 127.127.127.127;0.0.0.0
b. 255.255.255.255; 0.0.0.0
c. 127.0.0.0; 255.255.255.255
d. 0.0.0.0; 255.255.255.255
17. Ahost with an IP addressof 142.5.0.1 needs to test internal software. What is the destination address in the packet?
18. A packet sent from a node at 198.123.46.20 to a node at 198.123.46.21 requires a _____ destination address.
19. A packet sent from a node with IP address 198.123.46.20 to all nodes on network 198.123.46.0 requires a _____ address.
20. A packet sent from a node with IP address 198.123.46.20 to all routers on network 198.123.46.0 requires a ____ address.
Exercises
24. Change the following IP addresses from dotted-decimal notation to binary notation:
answer: 01110010 00100010 00000010 00001000
25. Change the following IP addresses from dotted-decimal notation to hexadecimal:
26. Change the following IP addresses from the hexadecimal notation to binary notation:
answer: 19.71.254.171 -->00010011 01000111 11111110 10101011
28. Change the following IP addresses from binary notation to otted-decimal notation:
a. 01111111 11110000 01100111 01111101
