Ports

Question 1

What is the default port number for HTTP?

Answer 1

80

Question 2

What protocol uses port 443?

Answer 2

HTTPS

Question 3

True or False: FTP uses two ports, 20 and 21.

Answer 3

True

Question 4

Which port is used for SSH?

Answer 4

22

Question 5

Fill in the blank: The default port for Telnet is _____ .

Answer 5

23

Question 6

What is the purpose of port 53?

Answer 6

DNS (Domain Name System)

Question 7

Which port is associated with SMTP?

Answer 7

25

Question 8

True or False: Port 3389 is used for RDP (Remote Desktop Protocol).

Answer 8

True

Question 9

What does the port number 110 refer to?

Answer 9

POP3 (Post Office Protocol version 3)

Question 10

Which port is used for IMAP?

Answer 10

143

Question 11

What is the default port for SNMP?

Answer 11

161

Question 12

Fill in the blank: The port number for MySQL is _____ .

Answer 12

3306

Question 13

What protocol uses port 67?

Answer 13

DHCP (Dynamic Host Configuration Protocol) - Server

Question 14

What is the port number for LDAP?

Answer 14

389

Question 15

True or False: The default port for HTTPS is 80.

Answer 15

False

Question 16

What port does the NTP protocol operate on?

Answer 16

123

Question 17

Which port is used for the secure version of FTP?

Answer 17

990

Question 18

What is the port number for SFTP?

Answer 18

22

Question 19

Fill in the blank: The default port for Syslog is _____ .

Answer 19

514

Question 20

What is the purpose of port 445?

Answer 20

SMB (Server Message Block)

Question 21

Which port is used for the secure version of DNS?

Answer 21

853

Question 22

True or False: Port 5432 is the default for PostgreSQL.

Answer 22

True

Question 23

What is the default port for RADIUS?

Answer 23

1812

Question 24

Which port is commonly used for secure email (SMTPS)?

Answer 24

465

Question 25

What port does the Kerberos protocol use?

Answer 25

88

Question 26

Fill in the blank: The default port for the Windows Update service is _____ .

Answer 26

80