1. The network ID portion of an IP address resembles 220.127.116.11.
2. The host ID portion of an IP address consists of from one to three octets, with
the final octet between 1 and 254.
3. The single organization that distributes IP addresses is called the Internet
Assigned Numbers Authority (IANA).
4. The IP address 10.11.12.13 is a valid Class A address.
5. The command IPCONFIG is a program that comes with Microsoft Windows to
show TCP/IP settings.
6. The command IFCONFIG is a program for UNIX/Linux/Macintosh used to show
TCP/ IP settings.
7. The Address Resolution Protocol (ARP) protocol is used to translate MAC
addresses to IP addresses.
8. Computers set for dynamic addressing that cannot locate a DHCP server use
Automatic Private IP Addressing (APIPA) to assign themselves an IP address.
9. The default gateway is the IP address of the router.
10. The subnet mask is a 32-bit binary number common to all computers on a
network used to determine to which network a computer belongs.
1. What is the result of converting 11110000.10111001.00001000.01100111 to
dotted decimal notation?
2. What does IANA stand for?
A. International Association Numbers Authority
B. International Association Numbering Authority
C. Internet Assigned Numbering Authority
D. Internet Assigned Numbers Authority
3. Which of the following describe IPv4? (Select three.)
A. Uses decimal, not hexadecimal numbers
B. Uses periods, not colons, as separators
C. Uses four octets
D. Uses eight sets of characters
4. What is the result of converting 192.168.0.1 to binary?
5. Which of the following are not valid IP addresses to assign to a Windows-
based system? (Select two.)
6. Which of the following is a valid Class A IP address?
7. Which of the following is a valid Class B IP address?
8. Which of the following is a valid Class C IP address?
9. Which method sends a packet from a single computer to a group of interested
10. What is the process used to take a single class of IP addresses and chop it up
into multiple smaller groups? (Select two.)
11. Which statements about subnet masks are true? (Select two.)
A. Every network client has a unique subnet mask.
B. Every client on a network shares the same subnet mask.
C. A subnet mask consists of a string of zeroes followed by a string of ones.
D. A subnet mask consists of a string of ones followed by a string of zeroes.
12. In which order are packets created and sent when a client requests an IP
address from a DHCP server?
A. DHCP discovery, DHCP offer, DHCP request, DHCP acknowledge
B. DHCP discovery, DHCP request, DHCP offer, DHCP acknowledge
C. DHCP request, DHCP offer, DHCP discovery, DHCP acknowledge
D. DHCP request, DHCP offer, DHCP acknowledge, DHCP discovery
13. Which of the following is not a valid classful subnet mask?
14. Which of the following is a valid classless subnet mask?
15. Which of the following IP addresses indicates a computer configured for
dynamic addressing was unable to locate a DHCP server?