Port#'s and Services Flashcards
What is the well-known port number for HTTP?
80
What service uses port 443?
HTTPS
True or False: Port 21 is used for FTP.
True
Fill in the blank: The well-known port number for SMTP is ____.
25
Which port number is commonly associated with DNS?
53
What service operates on port 22?
SSH
Multiple Choice: Which of the following ports is used for Telnet? (A) 23 (B) 25 (C) 80
A
What is the purpose of port 3306?
MySQL Database
True or False: Port 25 is used for email retrieval.
False
What service is associated with port 110?
POP3
Fill in the blank: The well-known port number for IMAP is ____.
143
Which port number is assigned for RDP (Remote Desktop Protocol)?
3389
Multiple Choice: Which of the following is not a well-known port? (A) 80 (B) 8080 (C) 443
B
What is the well-known port number for SNMP?
161
What service uses port 23?
Telnet
True or False: Port 69 is used for TFTP.
True
Fill in the blank: The well-known port number for LDAP is ____.
389
What service operates on port 53?
DNS
Which port is used for SFTP?
22
Multiple Choice: Which of the following ports is used for HTTPS? (A) 80 (B) 443 (C) 21
B
What is the purpose of port 5900?
VNC (Virtual Network Computing)
True or False: Port 8080 is commonly used as an alternative for HTTP.
True
What service is associated with port 465?
SMTP over SSL
Fill in the blank: The well-known port number for the MySQL service is ____.
3306
