CompTIA 220-801 A+ TCP Ports Multiple Choice
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Which TCP port is used by IMAP.
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443
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43
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143
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53
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This CompTIA 220-801 A+ quiz focuses on TCP ports, assessing knowledge of specific ports used by protocols like IMAP, POP3, HTTPS, FTP, TELNET, and RDP. It's designed for learners aiming to enhance their understanding of networking protocols, crucial for IT certifications.
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- 2.
Which TCP port is used by POP3?
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25
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143
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3389
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110
Correct Answer
A. 110Explanation
Post Office Protocol 3 uses TCP 110 for e-mail retrieval.Rate this question:
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- 3.
Which TCP port is used by HTTPS?
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3389
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80
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123
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443
Correct Answer
A. 443Explanation
Hypertext Transfer Protocol over TLS/SSL used TCP port 443.Rate this question:
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- 4.
Which TCP port is used by FTP control?
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25
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21
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23
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20
Correct Answer
A. 21Explanation
File Transfer Protocol control uses TCP port 21.Rate this question:
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- 5.
Which TCP port is used for TELNET?
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443
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23
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143
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3389
Correct Answer
A. 23Explanation
TELNET uses TCP port 23 for unencrypted text communications.Rate this question:
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- 6.
Which TCP port is used by RDP?
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3389
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53
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443
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143
Correct Answer
A. 3389Explanation
Remote Desktop Protocol uses TCP port 3389 for remote connections to other computers.Rate this question:
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- 7.
Which TCP/UDP port is used by DNS?
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143
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43
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53
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52
Correct Answer
A. 53Explanation
Domain Name System uses TCP port 53 for transfers and UDP port 53 for queries.Rate this question:
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- 8.
Which TCP port is used by regular HTTP?
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40
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53
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443
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80
Correct Answer
A. 80Explanation
Hypertext Transfer Protocol uses TCP port 80 to exchange or transfer hypertext (webpages).Rate this question:
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- 9.
Which TCP port is used by SMTP?
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110
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143
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25
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23
Correct Answer
A. 25Explanation
Simple Mail Transfer Protocol uses TCP port 25 to send e-mail.
SMTP can also use TCP port 587 to send e-mail but isn't listed on the 801 objectives.Rate this question:
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- 10.
Which TCP port is used by FTP Data Transfers?
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20
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53
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21
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143
Correct Answer
A. 20Explanation
File Transfer Protocol uses TCP port 20 for data transfers.Rate this question:
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Quiz Review Timeline (Updated): Jan 18, 2023 +
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Current Version
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Jan 18, 2023Quiz Edited by
ProProfs Editorial Team -
Jul 16, 2014Quiz Created by
Jamesenlow
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