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Question 1 of 22
1. Question
1 pointsWhich statement is true about MAC addresses?Correct
Incorrect
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Question 2 of 22
2. Question
1 pointsWhat is a characteristic of a contention-based access method?Correct
Incorrect
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Question 3 of 22
3. Question
1 pointsWhich two statements describe features or functions of the logical link control sublayer in Ethernet standards? (Choose two.)Correct
Incorrect
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Question 4 of 22
4. Question
1 pointsWhat is the purpose of the preamble in an Ethernet frame?Correct
Incorrect
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Question 5 of 22
5. Question
1 pointsWhat is the Layer 2 multicast MAC address that corresponds to the Layer 3 IPv4 multicast address 224.139.34.56?Correct
Incorrect
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Question 6 of 22
6. Question
1 pointsWhich two statements are correct about MAC and IP addresses during data transmission if NAT is not involved? (Choose two.)Correct
Incorrect
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Question 7 of 22
7. Question
1 pointsWhat are two features of ARP? (Choose two.)Correct
Incorrect
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Question 8 of 22
8. Question
1 pointsRefer to the exhibit. PC1 issues an ARP request because it needs to send a packet to PC2. In this scenario, what will happen next??Correct
Incorrect
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Question 9 of 22
9. Question
1 pointsA host is trying to send a packet to a device on a remote LAN segment, but there are currently no mappings in its ARP cache. How will the device obtain a destination MAC address?Correct
Incorrect
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Question 10 of 22
10. Question
1 pointsWhat are two potential network problems that can result from ARP operation? (Choose two.)Correct
Incorrect
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Question 11 of 22
11. Question
1 pointsA network administrator is connecting two modern switches using a straight-through cable. The switches are new and have never been configured. Which three statements are correct about the final result of the connection? (Choose three.)Correct
Incorrect
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Question 12 of 22
12. Question
1 pointsA Layer 2 switch is used to switch incoming frames from a 1000BASE-T port to a port connected to a 100Base-T network. Which method of memory buffering would work best for this task?Correct
Incorrect
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Question 13 of 22
13. Question
1 pointsWhen would a switch record multiple entries for a single switch port in its MAC address table?Correct
Incorrect
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Question 14 of 22
14. Question
1 pointsRefer to the exhibit. The exhibit shows a small switched network and the contents of the MAC address table of the switch. PC1 has sent a frame addressed to PC3. What will the switch do with the frame?Correct
Incorrect
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Question 15 of 22
15. Question
1 pointsWhich two statements describe a fixed configuration Ethernet switch? (Choose two.)Correct
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Question 16 of 22
16. Question
1 pointsHow does adding an Ethernet line card affect the form factor of a switch?Correct
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Question 17 of 22
17. Question
1 pointsA network administrator issues the following commands on a Layer 3 switch:DLS1(config)# interface f0/3 DLS1(config-if)# no switchport DLS1(config-if)# ip address 172.16.0.1 255.255.255.0 DLS1(config-if)# no shutdown DLS1(config-if)# endWhat is the administrator configuring?Correct
Incorrect
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Question 18 of 22
18. Question
1 pointsWhich address or combination of addresses does a Layer 3 switch use to make forwarding decisions?Correct
Incorrect
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Question 19 of 22
19. Question
1 pointsWhat statement illustrates a drawback of the CSMA/CD access method?Correct
Incorrect
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Question 20 of 22
20. Question
1 pointsFill in the blank.- The binary number 0000 1010 can be expressed as (0A) in hexadecimal.
Correct
Incorrect
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Question 21 of 22
21. Question
1 pointsOpen the PT Activity. Perform the tasks in the activity instruction and then answer the question. What destination address will PC1 include in the destination address field of the Ethernet frame that it sends to PC2?Correct
Incorrect
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Question 22 of 22
22. Question
1 pointsFill in the blank.- The binary number 0000 1010 can be expressed as (0A) in hexadecimal.
Correct
Incorrect