PORTS

Question 1

TCP/20

Answer 1

FTP (File Transfer Protocol-Data)

Question 2

TCP/21

Answer 2

FTP (File Transfer Protocol-Control)

Question 3

TCP/22

Answer 3

SSH (Secure Shell)

Question 4

TCP/23

Answer 4

Telnet (Telecommunication Network)

Question 5

TCP/25

Answer 5

SMTP (Simple Mail Transfer Protocol)

-Outgoing

Question 6

TCP/UDP/53

Answer 6

DNS

Domain Name System

Question 7

UDP/67

Answer 7

DHCP Server

Question 8

UDP/68

Answer 8

DHCP Client

Question 9

TCP/80

Answer 9

HTTP (Hyper Text Transfer Protocol)

Question 10

TCP/110

Answer 10

POP3 (Post Office Protocol)

-Internal

Question 11

UDP/123

Answer 11

NTP (Network Time Protocol)

Question 12

UDP/TCP 137-139

Answer 12

NETBT

NetBIOS over TCP/IP

Question 13

TCP/143

Answer 13

IMAP (Internet Mail Access Protocol)

Question 14

UDP/161

Answer 14

SNMP- query (Simple Network Management Protocol)

Question 15

UDP/162

Answer 15

SNMP-trap (Simple Network Management Protocol)

Question 16

TCP/389

Answer 16

LDAP (Lightweight Directory Access Protocol)

Question 17

TCP/427

Answer 17

SLP (Server Location Protocol)

Question 18

TCP/443

Answer 18

HTTPS (HTTP Secure)

Question 19

TCP/445

Answer 19

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

Question 20

TCP/548

Answer 20

AFP (Apple Filing Protocol)

Question 21

TCP/993

Answer 21

IMAPS (Internet Mail Authentication Protocol Secure)

Question 22

TCP/995

Answer 22

POP3S (Post Office Protocol Secure)

Question 23

TCP/3389

Answer 23

RDP (Remote Desktop Protocol)