Podcast
Questions and Answers
What are the two sublayers of the Data Link Layer in IEEE 802 LAN/MAN standards?
What are the two sublayers of the Data Link Layer in IEEE 802 LAN/MAN standards?
- Logical Link Control (LLC) and Media Access Control (MAC) (correct)
- Transmission Control Protocol (TCP) and Internet Protocol (IP)
- Session Control Layer (SCL) and Physical Transmission Layer (PTL)
- User Datagram Protocol (UDP) and Network Interface Layer (NIL)
Which sublayer of the Data Link Layer is responsible for data encapsulation and media access control?
Which sublayer of the Data Link Layer is responsible for data encapsulation and media access control?
- Internet Protocol (IP)
- Transmission Control Protocol (TCP)
- Logical Link Control (LLC)
- Media Access Control (MAC) (correct)
What are the four basic Layer 2 functions that a router performs at each hop along the path?
What are the four basic Layer 2 functions that a router performs at each hop along the path?
- Accept, Encapsulate, Transmit, Discard
- Accept, De-encapsulate, Re-encapsulate, Forward (correct)
- Validate, Route, Send, Receive
- Receive, Decrypt, Analyze, Forward
Which organization defines data link layer protocols among the options below?
Which organization defines data link layer protocols among the options below?
What does the topology of a network refer to?
What does the topology of a network refer to?
Which layer communicates between networking software at upper layers and device hardware at lower layers?
Which layer communicates between networking software at upper layers and device hardware at lower layers?
What is the role of the Interframe Gap (IFG) in Ethernet networks?
What is the role of the Interframe Gap (IFG) in Ethernet networks?
Which concept is represented by the Jam signal in networking?
Which concept is represented by the Jam signal in networking?
What does the Slot Time represent in Ethernet networks?
What does the Slot Time represent in Ethernet networks?
In CSMA/CA, what does the collision avoidance process involve?
In CSMA/CA, what does the collision avoidance process involve?
What is the primary responsibility of Logical Link Control (LLC) in IEEE 802.11 WLANs?
What is the primary responsibility of Logical Link Control (LLC) in IEEE 802.11 WLANs?
How do devices on a shared medium know how long the medium will be unavailable for transmission in CSMA/CA?
How do devices on a shared medium know how long the medium will be unavailable for transmission in CSMA/CA?
What is meant by Collision Domains in networking?
What is meant by Collision Domains in networking?
