TCP/IP Fundamentals Practice Questions

IPv4 addresses are composed of four eight-bit values called:

• classes

• dotted decimals

• octets

• subnets

Which of the following is a Class A network address?

• 192.200.85.27

• 130.97.30.5

• 125.0.10.17

• 150.12.9.12

Which of the following is a Class B network address?

• 10.17.10.2

• 127.45.10.10

• 185.50.30.10

• 193.100.65.25

A(n) determines in which subnetwork a particular IPv4 address belongs

• class

• gateway

• octect

• subnet mask

Which of the following allows an unregistered private network address to communicate with a legally registered IP address?

• dotted decimal notation

• ipconfig

• network address translation

• subnetting

The address of the computer that provides a connection to the Internet is referred to as the:

• default gateway address

• NAT

• subnet mask

• subnetwork address

Which governmental organization once regulated and assigned IP addresses and managed the domain root for .com, .net, .org, .edu, and .gov top-level domains?

• Department of Commerce

• DNS

• ICANN

• InterNIC

Which is an example of a subdomain?

• gw.com

• 255.255.0.0

• ss.gov/dkfkfksj

• station12.abccorp.com

Which is an example of a FQDN?

• g-w.com

• station 10

• station 5-2nd floor

• station12.abccorp.com

What protocol is designed for dynamic addressing of IP addresses?

• DHCP

• DNS

• RARP

• WINS