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Security+ Ports Practice Quiz with Explanations

Practise common ports and protocols with original questions. Check the scope and explanations, then customise a quiz for your own study group.

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Worked example

Security+ Ports Practice Quiz with Explanations example

Source material

Original sample for security plus ports quiz: Security+, ports protocols, HTTPS DNS SSH, practice.

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20 questions · no account required

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0/20 answered
Question 1
1

What TCP port is commonly associated with SSH? Remote administration uses TCP port ______ in this example.

Question 2
2

Context check: SSH is conventionally associated with port 22. Complete the sentence: Remote administration uses TCP port ______ in this example.

Question 3
3

What port is commonly associated with DNS? A DNS query uses port ______.

Question 4
4

Context check: DNS commonly uses port 53. Complete the sentence: A DNS query uses port ______.

Question 5
5

What port is commonly associated with HTTP? The plain web service listens on port ______.

Question 6
6

Context check: HTTP commonly uses port 80. Complete the sentence: The plain web service listens on port ______.

Question 7
7

What port is commonly associated with HTTPS? The secure web service listens on port ______.

Question 8
8

Context check: HTTPS commonly uses port 443. Complete the sentence: The secure web service listens on port ______.

Question 9
9

What port is commonly associated with SMTP relay? The mail relay uses port ______ in this simplified example.

Question 10
10

Context check: SMTP relay is commonly associated with port 25. Complete the sentence: The mail relay uses port ______ in this simplified example.

Question 11
11

What port is commonly associated with POP3? The basic POP3 service uses port ______.

Question 12
12

Context check: POP3 is commonly associated with port 110. Complete the sentence: The basic POP3 service uses port ______.

Question 13
13

What port is commonly associated with IMAP? The basic IMAP service uses port ______.

Question 14
14

Context check: IMAP is commonly associated with port 143. Complete the sentence: The basic IMAP service uses port ______.

Question 15
15

What port is commonly associated with RDP? The remote desktop service uses port ______ in this example.

Question 16
16

Context check: RDP is commonly associated with port 3389. Complete the sentence: The remote desktop service uses port ______ in this example.

Question 17
17

Which protocol provides a connection-oriented transport? The application chooses ______ for ordered delivery.

Question 18
18

Context check: TCP provides connection-oriented transport. Complete the sentence: The application chooses ______ for ordered delivery.

Question 19
19

Which protocol is connectionless and lightweight? The live stream chooses ______ for low overhead.

Question 20
20

Context check: UDP is connectionless in this vocabulary comparison. Complete the sentence: The live stream chooses ______ for low overhead.

The current exam version must be checked at publication; the page is original practice, not a certification exam simulation.

Source: Original networking and Security+ vocabulary checked against the current CompTIA Security+ certification page and IANA service names.

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