Protocols and Ports

Question 1

Telnet

Answer 1

TCP Port 23

Question 2

SSH

Answer 2

TCP Port 22

Question 3

DNS

Answer 3

UDP Port 53 (TCP Port 53)

Question 4

SMTP

Answer 4

TCP Port 25 (TCP Port 587)

Question 5

POP3

Answer 5

TCP Port 110 (TCP Port 995)

Question 6

IMAP

Answer 6

TCP Port 143 (TCP Port 993)

Question 7

SFTP

Answer 7

TCP Port 22

Question 8

FTP

Answer 8

TCP Port 20/21

Question 9

TFTP

Answer 9

UDP Port 69

Question 10

DHCP

Answer 10

UDP Port 67/68

Question 11

HTTP

Answer 11

TCP Port 80

Question 12

HTTPS

Answer 12

TCP Port 443

Question 13

SNMP

Answer 13

UDP Port 161/162

Question 14

Syslog

Answer 14

UDP Port 514

Question 15

RDP

Answer 15

TCP Port 3389

Question 16

NTP

Answer 16

UDP Port 123

Question 17

SIP

Answer 17

TCP Port 5060/5061

Question 18

SMB

Answer 18

TCP Port 445

Question 19

LDAP

Answer 19

TCP Port 389

Question 20

LDAPS

Answer 20

TCP Port 636

Question 21

MS-SQL

Answer 21

TCP Port 1433

Question 22

Oracle SQL * Net (Oracle Net / Net8)

Answer 22

TCP Port 1521

Question 23

MySQL

Answer 23

TCP port 3306