You are working with a network that is 172.16.0.0 and would like to have the maximum number of hosts per subnet. This assumes support for eight subnets. What subnet mask should you use?
Options
A. 255.255.192.0
B. 255.255.224.0
C. 255.255.240.0
D. 255.255.248.0
E. 255.255.255.0
Correct Answer
255.255.240.0
Networking problems
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1. Many data communication networks have been established which provide a wealth of on-demand information services to people at home. What is the name of the system which provides an interactive, graphics-rich service that permits user to select what they want?
3. You are working with a network that has the network ID 192.168.10.0. What subnet should you use that supports four subnets and a maximum number of hosts?
A. if a host moves from one network to another, its IP address must change
B. routing uses the network portion of the IP address, the path taken by packets travelling to a host with multiple IP addresses depends on the address used.
C. IP addresses encode both a network and a host on that network, they do not specify an individual machine, but a connection to a network.
9. Messages from one computer terminal can be sent to another by using data networks. The message to be sent is converted to an electronic digital signal, transmitted via a cable, telephone or satellite and then converted back again at the receiving end. What is this system of sending messages called?