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Digital-Logic-Design
September 22, 2024
Congestion-Control
September 22, 2024
Digital-Logic-Design
September 22, 2024
Congestion-Control
September 22, 2024

Transport-layer-Protocol

Question 7
Error control is needed at the transport layer because of potential error occuring___.
A
from transmission line noise
B
in router
C
from out of sequence delivery
D
from packet losses
Question 7 Explanation: 
→ Error control is needed at the transport layer because of potential error occuring in router.
→ The error control in the transport layer usually refers to the guaranteed delivery mechanism with TCP, which attempts to safeguard against frames/packets getting lost entirely.
Correct Answer: B
Question 7 Explanation: 
→ Error control is needed at the transport layer because of potential error occuring in router.
→ The error control in the transport layer usually refers to the guaranteed delivery mechanism with TCP, which attempts to safeguard against frames/packets getting lost entirely.
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