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READ Free Dumps For Cisco- 200-120





Question ID 122

QUESTION NO: 16
For what two purposes does the Ethernet protocol use physical addresses? (Choose two.)

Option A

to uniquely identify devices at Layer 2

Option B

to allow communication with devices on a different network

Option C

to differentiate a Layer 2 frame from a Layer 3 packet

Option D

to establish a priority system to determine which device gets to transmit first

Option E

to allow communication between different devices on the same network

Option F

to allow detection of a remote device when its physical address is unknown

Correct Answer A,E
Explanation


Question ID 123

QUESTION NO: 19
In an Ethernet network, under what two scenarios can devices transmit? (Choose two.)

Option A

when they receive a special token

Option B

when there is a carrier

Option C

when they detect no other devices are sending

Option D

when the medium is idle

Option E

when the server grants access

Correct Answer C,D
Explanation

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