CompTIA Network+ (N10-008) Protocol and Port Numbers

Question 1

File Transfer Protocol (FTP)

Answer 1

20/21

Question 2

Secure Shell (SSH)

Answer 2

22

Question 3

Secure File Transfer Protocol (SFTP)

Answer 3

22

Question 4

Telnet

Answer 4

23

Question 5

SMTP

Answer 5

25

Question 6

Domain Name System (DNS)

Answer 6

53

Question 7

DHCP (Dynamic Host Configuration Protocol)

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

POP3

Answer 10

110

Question 11

NTP

Answer 11

123

Question 12

IMAP

Answer 12

143

Question 13

SNMP

Answer 13

161/162

Question 14

LDAP

Answer 14

389

Question 15

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

Answer 15

443

Question 16

HTTPS [Transport Layer Security (TLS)]

Answer 16

443

Question 17

SMB Server Message Block

Answer 17

445

Question 18

Syslog

Answer 18

514

Question 19

SMTP/TLS

Answer 19

587

Question 20

SMTP/TLS

Answer 20

587

Question 21

IMAP over SSL

Answer 21

993

Question 22

POP3 over SSL

Answer 22

995

Question 23

Structured Query Language (SQL) Server

Answer 23

1433

Question 24

SQLnet

Answer 24

1521

Question 25

MySQL

Answer 25

3306

Question 26

RDP

Answer 26

3389

Question 27

Session Initiation Protocol (SIP)

Answer 27

5060/5061

Question 28

IP protocol types

Answer 28

Internet Control Message Protocol (ICMP) - TCP - UDP - Generic Routing Encapsulation (GRE) Internet Protocol Security (IPSec) - Authentication Header (AH)/Encapsulating Security Payload (ESP)