TCP & UDP Ports

Question 1

SLP Port

Service Location Protocol

Answer 1

TCP 427

Question 2

AFP Port

AppleTalk Filing Protocol

Answer 2

TCP 548

Question 3

FTP Data Port

Answer 3

TCP 20

Question 4

FTP Control Port

Answer 4

TCP 21

Question 5

SSH Port

Secure Shell

Answer 5

TCP or UDP 22

Question 6

Telnet Port

Answer 6

TCP or UDP 25

Question 7

DNS Port

Domain Name System

Answer 7

UDP 53

Question 8

HTTP Port

Hypertext Transfer Protocol

Answer 8

TCP 80

Question 9

POP3 Port

Post Office Protocol

Answer 9

TCP 110

Question 10

IMAP Port

Internet Message Access Protocol

Answer 10

TCP 143

Question 11

HTTPS Port

Hypertext Transfer Protocol over SSH

Answer 11

TCP 443

Question 12

RDP Client Port

Remote Desktop Protocol

Answer 12

TCP 3389

Question 13

NetBIOS Ports

Answer 13

TCP 137, 138, 139

Question 14

SMB/CIFS Port

Server Message Block

Answer 14

TCP 445

Question 15

SMTP Port

Simple Mail Transfer Protocol

Answer 15

TCP 25

Question 16

IMAP Secure Port

Answer 16

TCP 993

Question 17

POP3 Secure Port

Answer 17

TCP 995

Question 18

LDAP port

Lightweight Data Access Protocol

Answer 18

TCP or UDP 389

Question 19

LDAP Secure Port

Answer 19

TCP or UDP 636

Question 20

DHCP Server Port

Answer 20

UDP 67

Question 21

DHCP Client Port

Answer 21

UDP 68

Question 22

SMTP secure port

Answer 22

587 or 465

Question 23

FTP secure ports

Answer 23

989 and 990