Protocols + Ports

Question 1

File Transfer Protocol (FTP)

Answer 1

Port 20/21

Question 2

Secure Shell (SSH)

Answer 2

Port 22

Question 3

Secure File Transfer Protocol (SFTP)

Answer 3

Port 22

Question 4

Telnet

Answer 4

23

Question 5

Simple Mail Transfer Protocol (SMTP)

Answer 5

25

Question 6

Domain Name System (DNS)

Answer 6

53

Question 7

Dynamic Host Configuration Protocol (DHCP)

Answer 7

67/68

Question 8

Trivial File Transfer Protocol (TFTP)

Answer 8

69

Question 9

Hypertext Transfer Protocol (HTTP)

Answer 9

80

Question 10

Post Office Protocol V3 (POP3)

Answer 10

110

Question 11

Network Time Protocol (NTP)

Answer 11

123

Question 12

Internet Message Access Protocol (IMAP)

Answer 12

143

Question 13

Simple Network Management Protocol (SNMP)

Answer 13

161/162

Question 14

Lightweight Directory Access Protocol (LDAP)

Answer 14

389

Question 15

Hypertext Transfer Protocol Secure (HTTPS)[Secure Sockets Layer (SSL)]

Answer 15

443

Question 16

Server Message Block (SMB)

Answer 16

445

Question 17

Syslog

Answer 17

514

Question 18

SMTP TLS

Answer 18

587

Question 19

Lightweight Directory Access Protocol (over SSL) (LDAPS)

Answer 19

636

Question 20

IMAP over SSL

Answer 20

993

Question 21

POP3 over SSL

Answer 21

995

Question 22

Structured Query Language (SQL) Server

Answer 22

1433

Question 23

SQLnet

Answer 23

1521

Question 24

MySQL

Answer 24

3306

Question 25

Remote Desktop Protocol (RDP)

Answer 25

3389