Network Topic 6B

What technology does ATM use to segment data at high speeds?

• Token Ring

• Very Large-Scale Integration (VLSI)

• Fiber Distributed Data Interface (FDDI)

• Ethernet

Which of the following is a characteristic of ATM?

• Uses only copper wiring

• Cell-switching and multiplexing

• Connectionless technology

• Operates in a linear topology

What is the primary function of the D channel in ISDN BRI?

• Transmits video data

• Provides backup for data channels

• Carries control and signaling information

• Carries user data

Which type of fiber does FDDI use for longer distances?

• Multimode fiber

• Single mode fiber

• Copper wire

• Coaxial cable

What does the CLP bit in ATM cells indicate?

• Cell Link Protocol

• Cell Length Protocol

• Cell Load Priority

• Cell Loss Priority

Which of the following is NOT a connection type supported by ATM?

• Broadcast

• Multipoint-to-multipoint

• Point-to-multipoint

• Point-to-point

What is a key advantage of using FDDI over traditional copper wiring?

• Lower cost

• Easier installation

• Less complexity

• Higher security

Which of the following is a disadvantage of ISDN?

• Mature technology

• Supports multiple data types

• Requires special digital phones

• Symmetrical transfer rates

Which protocol is used for packet framing in X.25?

• Link Access Procedure Balanced (LAPB)

• Packet-Layer Protocol (PLP)

• Asynchronous Transfer Mode (ATM)

• Integrated Services Digital Network (ISDN)

What is the primary benefit of using a dual-ring configuration in FDDI?

• Increased speed

• Simplified management

• Fault tolerance

• Lower costs