Practice Question and Answer
8Q: Which of the following is correct? 1241 05b5cc7e7e4d2b41977751a66
5b5cc7e7e4d2b41977751a66- 1Full- duplex Ethernet uses one pair of wiresfalse
- 2Full- duplex Ethernet uses two pairs of wirestrue
- 3Half- duplex Ethernet uses two pairs of wiresfalse
- 4Full- duplex Ethernet uses three pairs of wiresfalse
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Answer : 2. "Full- duplex Ethernet uses two pairs of wires"
Explanation :
Answer: B) Full- duplex Ethernet uses two pairs of wires Explanation:
Q: Convert the following from decimal IP address to binary format. 192.168.10.15 1207 05b5cc7e7e4d2b41977751a65
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Answer :
Q: Convert the following from binary format to decimal IP address. 11001100.00110011.10101010.01010101 1419 05b5cc7e7e4d2b41977751a64
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Answer :
Q: Convert the following from binary format to hexadecimal 11001010.11110101.10000011.11101011 1025 05b5cc7e7e4d2b41977751a63
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Answer :
Q: Identify the fields in the Data Link portion of an Ethernet frame? 843 05b5cc7e7e4d2b41977751a62
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Answer :
Explanation :
The fields in the Data Link portion of a frame include the Preamble, Start Frame Delimiter, Destination MAC address, Source MAC address, Length or Type, Data, and Frame Check Sequence.
Q: Differentiate types of Ethernet cabling and identify their proper application? 1214 05b5cc7e7e4d2b41977751a61
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Answer :
Explanation :
The three types of cables that can be created from an Ethernet cable are straight-through (to connect a PC's or a router's Ethernet interface to a hub or switch), crossover (to connect hub to hub , hub to switch, switch to switch, or PC to PC), and rolled (for a console conection from a PC to a router or switch).
Q: You want to implement a mechanism that automates the IP configuration, including IP address, subnet mask, default gateway, and DNS information. Which protocol will you use to accomplish this? 2068 05b5cc7e7e4d2b41977751a5c
5b5cc7e7e4d2b41977751a5c- 1SMTPfalse
- 2SNMPfalse
- 3DHCPtrue
- 4ARPfalse
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Answer : 3. "DHCP"
Explanation :
Answer: C) DHCP Explanation: Dynamic Host Configuration Protocol (DHCP) is used to provide IP information to hosts on your network. DHCP can provide a lot of information, but the most common is Ip address, subnet mask, default gateway, and DNS information.
Q: If you use either Telnet or FTP, what layer are you using to generate the data? 1482 05b5cc7e7e4d2b41977751a57
5b5cc7e7e4d2b41977751a57- 1Applicationtrue
- 2Presentationfalse
- 3Sessionfalse
- 4Transportfalse
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Answer : 1. "Application"
Explanation :
Answer: A) Application Explanation: Both FTP and Telnet use TCP at the Transport layer; however, they both are Application layer protocols, so the Application layer is the best answer for this question.