Ports

Question 1

What is the port number for FTP (Data)?

Answer 1

20

Question 2

What is the port number for FTP (Control)?

Answer 2

21

Question 3

What is the protocol used for secure remote login?

Answer 3

SSH

Question 4

What is the port number for SFTP?

Answer 4

22

Question 5

What is the protocol used for unsecure remote login?

Answer 5

Telnet

Question 6

What is the port number for SMTP?

Answer 6

25

Question 7

What does DNS stand for?

Answer 7

Domain Name System

Question 8

What is the port number for TFTP?

Answer 8

69

Question 9

What is the protocol used for web traffic (unencrypted)?

Answer 9

HTTP

Question 10

What is the port number for POP3?

Answer 10

110

Question 11

What is the purpose of NTP?

Answer 11

Network time synchronization

Question 12

What is the range of port numbers for NetBIOS?

Answer 12

137-139

Question 13

What is the protocol used for email synchronization?

Answer 13

IMAP

Question 14

What is SNMP used for?

Answer 14

Network management

Question 15

What does LDAP stand for?

Answer 15

Lightweight Directory Access Protocol

Question 16

What is the port number for HTTPS?

Answer 16

443

Question 17

What protocol is used for file sharing in Windows networks?

Answer 17

SMB/CIFS

Question 18

What is the port number for LDAPS?

Answer 18

636

Question 19

What is the port number for RDP?

Answer 19

3389

Question 20

What protocol suite does FTP (Data) use?

Answer 20

TCP

Question 21

What protocol suite does SFTP use?

Answer 21

TCP (SSH)

Question 22

Fill in the blank: The protocol used for sending email is _______.

Answer 22

SMTP

Question 23

True or False: HTTP uses TCP as its protocol suite.

Answer 23

True

Question 24

What is the purpose of TFTP?

Answer 24

Trivial file transfer