What is the responsibility of the MAC sublayer? O Transmits the bits on the media
Adds Layer 3 address to the frame
Provides the method to get the frame on and off the media
O Communicates with the network layer (Layer 3)

When you type the pwd command, you notice that your current location on the linux filesystem is the /usr/local directory. answer the following questions, assuming that your current directory is /usr/local for each question. a. which command could you use to change to the /usr directory using an absolute pathname? b. which command could you use to change to the /usr directory using a relative pathname? c. which command could you use to change to the /usr/local/share/info directory using an absolute pathname? d. which command could you use to change to the /usr/local/share/info directory using a relative pathname? e. which command could you use to change to the /etc directory using an absolute pathname? f. which command could you use to change to the /etc directory using a relative pathname?

State 7 common key's for every keyboard

The processing of data in a computer involves the interplay between its various hardware components.