READ Free Dumps For CISCO- 100-105
| Question ID 14433 | On the left are various network protocols. On the right are the layers of the TCP/IP model.
Assuming a reliable connection is required, move the protocols on the left to the TCP/IP
layers on the right to show the proper encapsulation for an email message sent by a host
on a LAN. (Not all options are used.)
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| Option A | 
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| Correct Answer | A |
Explanation
| Question ID 14434 | Which network device functions only at Layer 1 of the OSI model?
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| Option A | Option A
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| Option B | Option B
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| Option C | Option C
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| Option D | Option D
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| Option E | Option E
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| Correct Answer | B |
Explanation Explanation: Most hubs are amplifying the electrical signal; therefore, they are really repeaters with several ports. Hubs and repeaters are Layer 1 (physical layer) devices.