Which class of IP address provides a maximum of only 254 host addresses per network ID?

Error detection at the data link layer is achieved by?

• [A] Bit stuffing
• [B] Cyclic redundancy codes
• [C] Hamming codes
• [D] Equalization

The data on a DVD is held in the form of ....... on the disc.

• [A] small pits and bumps
• [B] small bits
• [C] small bytes
• [D] None of These

Which data communication method is used to transmit the data over a serial communication link?

• [A] Simplex
• [B] Half-duplex
• [C] Full duplex
• [D] All of above

Creating a Permanent ARP Entry Your boss's computer sleeps after 10 minutes. She wants to be able to "wake up" her desktop computer from a remote system, for example from her laptop. In order to do this, you first need to create a static entry in your boss's laptop's ARP table. Moreover this entry needs to ne recreated everytime the laptop reboots. The desktop computer's IP address is 10.50.249.38, and it's MAC address is 00-03-FF-A5-55-16. What command synthax should you use to do this? How will you make this command execute every time the computer boots? What layer of the OSI model are you referencing in this scenario?

The method of communication in which transaction takes place in both directions,but only in one direction at a time, is called ?

• [A] Simplex
• [B] Four wire circuit
• [C] Full duplex
• [D] Half-duplex