CompTIA
JK0-019 · Question #160
Which of the following networking devices can exist at several layers of the OSI model at the same time? (Select TWO).
The correct answer is A. Switch D. Router. A Multilayer Switch and Router work from OSI layer 2, 3 or 4 to IP DSCP (if IP packet) and/or VLAN IEEE 802.1p.
Networking concepts
Question
Which of the following networking devices can exist at several layers of the OSI model at the same time? (Select TWO).
Options
- ASwitch
- BCable
- CRepeater
- DRouter
- EBridge
- FHub
How the community answered
(52 responses)- A71% (37)
- B17% (9)
- C6% (3)
- E4% (2)
- F2% (1)
Explanation
A Multilayer Switch and Router work from OSI layer 2, 3 or 4 to IP DSCP (if IP packet) and/or VLAN IEEE 802.1p.
Topics
#OSI model#multilayer switch#router#network devices
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