Leased Lines, Dial-up, ISDN

What is a Wide Area Network (WAN)?

• A network that covers a single building

• A network that is limited to a single room

• A network that covers multiple geographical areas

• A network that only uses wireless connections

What is a leased line?

• A temporary internet connection

• A shared connection between multiple users

• A dedicated connection from one location to another

• A wireless connection for mobile devices

What is the maximum advertised speed of a dial-up connection?

• 128 kilobits per second

• 64 kilobits per second

• 56 kilobits per second

• 1.536 megabits per second

How many channels does Basic Rate ISDN (BRI) use?

• One 128 kilobit per second channel

• Twenty-three 64 kilobit per second channels

• Ten 64 kilobit per second channels

• Two 64 kilobit per second channels

What is the total speed of Primary Rate ISDN (PRI)?

• 2 megabits per second

• 56 kilobits per second

• 1.536 megabits per second

• 128 kilobits per second