A sizeable geographical area with communication based on the telephone system is though as_____________________?
(A) Local area network
(B) Wide area network
(C) Modulator-Demodulator
(D) All of the above
To make the number pad act as a directional arrow, we press ______________________?
(A) Num lock
(B) Caps lock
(C) Arrow lock
(D) Shift
The portion of physical layer that interfaces with the media access control sublayer is called_____________________?
(A) physical signalling sublayer
(B) physical data sublayer
(C) physical address sublayer
(D) none of these
You use a(n) ________________, such as a keyboard or mouse, to input information ?
(A) storage device
(B) processing device
(C) input device
(D) output device
Once information is input into a computer it becomes____________________?
(A) objects
(B) data
(C) ideas
(D) facts
To select text by shadding as you drag the mouse arrow over the text is referred to as _______________________?
(A) Clip art
(B) Highlight
(C) Fetch
(D) Decode
Bluetooth is an example of___________________?
(A) personal area network
(B) local area network
(C) virtual private network
(D) none of the mentioned
This is a time-sensitive service_____________________?
(A) File transfer
(B) File download
(C) E-mail
(D) Internet telephony
Which of the following is an application layer service ?
(A) Network virtual terminal
(B) File transfer, access, and management
(C) Mail service
(D) All of these