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| 1 | |
Given the Ethernet address 01011010 00010001 01010101 00011000 10101010 00001111 in binary, what is the address in hexadecimal notation? |
| | A) | 5A:88:AA:18:55:F0 |
| | B) | 5A:81:BA:81:AA:0F |
| | C) | 5A:18:5A:18:55:0F |
| | D) | 5A:11:55:18:AA:0F |
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| 2 | |
If an Ethernet destination address is 07:01:02:03:04:05, then this is a ______ address. |
| | A) | unicast |
| | B) | multicast |
| | C) | broadcast |
| | D) | either multicast or broadcast |
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| 3 | |
If an Ethernet destination address is 08:07:06:05:44:33, then this is a ______ address. |
| | A) | unicast |
| | B) | multicast |
| | C) | broadcast |
| | D) | either multicast or broadcast |
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| 4 | |
Which of the following could not be an Ethernet multicast destination address? |
| | A) | 43:7B:6C:DE:10:00 |
| | B) | 44:AA:C1:23:45:32 |
| | C) | 46:56:21:1A:DE:F4 |
| | D) | 48:32:21:21:4D:34 |
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| 5 | |
Which of the following could not be an Ethernet unicast destination address? |
| | A) | B7:7B:6C:DE:10:00 |
| | B) | 7B:AA:C1:23:45:32 |
| | C) | 7C:56:21:1A:DE:F4 |
| | D) | 83:32:21:21:4D:34 |
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| 6 | |
The _______ layer of Ethernet consists of the LLC sublayer and the MAC sublayer. |
| | A) | data link |
| | B) | physical |
| | C) | network |
| | D) | None of the choices are correct |
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| 7 | |
The _____ sublayer is responsible for the operation of the CSMA/CD access method and framing. |
| | A) | LLC |
| | B) | MII |
| | C) | MAC |
| | D) | None of the choices are correct |
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| 8 | |
Each station on an Ethernet network has a unique _______ address imprinted on its network interface card (NIC). |
| | A) | 16-bit |
| | B) | 32-bit |
| | C) | 64-bit |
| | D) | None of the choices are correct |
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| 9 | |
The minimum frame length for Ethernet is _______bytes. |
| | A) | 32 |
| | B) | 80 |
| | C) | 128 |
| | D) | None of the choices are correct |
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| 10 | |
Fast Ethernet has a data rate of ________Mbps. |
| | A) | 10 |
| | B) | 100 |
| | C) | 1000 |
| | D) | 10,000 |
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| 11 | |
In _________, autonegotiation allows two devices to negotiate the mode or data rate of operation. |
| | A) | Standard |
| | B) | Fast Ethernet |
| | C) | Gigabit Ethernet |
| | D) | Ten-Gigabit Ethernet |
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| 12 | |
Gigabit Ethernet has a data rate of ________Mbps. |
| | A) | 10 |
| | B) | 100 |
| | C) | 1000 |
| | D) | 10,000 |
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| 13 | |
In Ethernet addressing, if the least significant bit of the first byte is 0, the address is _________. |
| | A) | unicast |
| | B) | multicast |
| | C) | broadcast |
| | D) | None of the choices are correct |
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| 14 | |
In Ethernet addressing, if the least significant bit of the first byte is 1, the address is _________. |
| | A) | unicast |
| | B) | multicast |
| | C) | broadcast |
| | D) | None of the choices are correct |
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| 15 | |
In Ethernet addressing, if all the bits are 1s, the address is _________. |
| | A) | unicast |
| | B) | multicast |
| | C) | broadcast |
| | D) | None of the choices are correct |
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| 16 | |
In the Ethernet, the _______field is actually added at the physical layer and is not (formally) part of the frame. |
| | A) | CRC |
| | B) | preamble |
| | C) | address |
| | D) | SFD |
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| 17 | |
In the Ethernet frame, the _______ field contains error detection information. |
| | A) | CRC |
| | B) | preamble |
| | C) | address |
| | D) | SFD |
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