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Question 3 - HPE6-A85 discussion

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Which Protocol Data Unit (PDU) represents the data link layer PDU?

A.
PDU1 - Signal
Answers
A.
PDU1 - Signal
B.
PDU2 - Frame
Answers
B.
PDU2 - Frame
C.
PDU3 - Packet
Answers
C.
PDU3 - Packet
D.
PDU4 - Segment
Answers
D.
PDU4 - Segment
Suggested answer: B

Explanation:

A frame is the data link layer PDU that encapsulates the network layer PDU (packet) with a header and a trailer that contain information such as source and destination MAC addresses, frame type, error detection, etc. A frame is transmitted over a physical medium such as Ethernet, Wi-Fi, etc.

Reference: https://www.arubanetworks.com/techdocs/ArubaOS_86_Web_Help/Content/arubaos-solutions/1-overview/networking-basics.htm

asked 16/09/2024
Willians Lima Pereira
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