1. What is the variable amount of time it takes for a frame to traverse the links between the source and destination?
- serialization delay
- propagation delay
- code delay
Explanation: Propagation delay is variable and is the amount of time for frames to traverse the links between source and destination nodes.
2. What happens when congestion occurs?
- packet loss
- jitter
- code delay
Explanation: Packet loss is the result of excessive network congestion.
3. What is the fixed amount of time it takes to transmit a frame from the NIC to the wire?
- serialization delay
- jitter
- code delay
Explanation: Serialization delay is a fixed amount of time it takes to transmit a frame onto the wire.
4. What is caused by variation in delay?
- congestion
- packet loss
- jitter
Explanation: Jitter is caused by variations in delay.