Computer Networks

541. PPP can connect computers using ____________

1. Serial cable, phone line
2. Trunk line, cellular telephone
3. Specialized radio links
4. Fiber optic links
5. All of these

View answer

542. PPP has several advantages over non-standard protocol such as

1. SLIP
2. X.25
3. Both a & b
4. None of these

View answer

543. PPP is able to function across any ____________ interface

1. DTE
2. DCE
3. Both a & b
4. None of these

View answer

544. PPP may include

1. RS232C
2. RS-423
3. Both a & b
4. None of these

View answer

545. PPP provides three principal components

1. Encapsulating datagrams
2. Establishment, configurations and testing
3. Establishment and configurations
4. All of these

View answer

546. PPP was designed to work with layer 3 network layer protocols including ____________

1. IP
2. IPX
3. Apple talk
4. All of these

View answer

547. PPTP means

1. Point-to-Point Tunneling Protocol
2. Point-to-Point Termination Protocol
3. Private-to-Private termination protocol
4. Private-to-Private Tunneling Protocol

View answer

548. PRI can carry up to 30 independent, ____________ lines of data or voice channels

1. 62kbps
2. 63kbps
3. 64kbps
4. 65kbps

View answer

549. PRI is popularly referred to as ____________ due to the number of channels as per CCITT

1. 20+D
2. 30+D
3. 40+D
4. 50+D

View answer

550. Primary rate access is also known as

1. I.420
2. I.421
3. I.422
4. I.423

View answer