Ports

Question 1

FTP (File Transfer Protocol) - Data

Answer 1

20

Question 2

FTP (File Transfer Protocol) - Control

Answer 2

21

Question 3

Secure Shell

Answer 3

22

Question 4

Telnet

Answer 4

23

Question 5

SMTP (Simple Mail Transfer Protocol)

Answer 5

25

Question 6

DNS (Domain Name System)

Answer 6

53

Question 7

BOOTP/DHCP - Server

Answer 7

67

Question 8

BOOTP/DHCP - Client

Answer 8

68

Question 9

HTTP (Hypertext Transfer Protocol)

Answer 9

80

Question 10

POP (Post Office Protocol)

Answer 10

110

Question 11

NTP (Network Time Protocol)

Answer 11

123

Question 12

NetBIOS over TCP/IP

Answer 12

137-139

Question 13

IMAP (Internet Mail Access Protocol)

Answer 13

143

Question 14

SNMP (Simple Network Management Protocol)

Answer 14

161

Question 15

SNMP (Simple Network Management Protocol) - Trap

Answer 15

162

Question 16

LDAP (Lightweight Directory Access Protocol)

Answer 16

389

Question 17

SLP (Service Location Protocol)

Answer 17

427

Question 18

HTTPS (Hypertext Transfer Protocol Secure)

Answer 18

443

Question 19

SMB/CIFS (Server Message Block/Common Internet File System)

Answer 19

445

Question 20

AFP (Apple Filing Protocol)

Answer 20

548

Question 21

RDP (Remote Desktop Protocol)

Answer 21

3389

Question 22

SMTPS (Simple Network Transfer Protocol Secure)

Answer 22

587

Question 23

IMAPS (Internet Mail Access Protocol Secure)

Answer 23

993

Question 24

POP3S (Post Office Protocol 3 Secure)

Answer 24

995

Question 25

Proxy Server Service Port

Answer 25

8080