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CompTIA A+ 220-1001 & 220-1002 CompTIA A+ 1001: Port Numbers

Information Technology38 CardsCreated 8 months ago

This flashcard set focuses on common port numbers tested on the CompTIA A+ 220-1001 exam, helping you quickly memorize essential protocols like FTP, DNS, SSH, and more. Perfect for rapid review and exam prep.

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FTP?

110
53
21
22

21 - File Transfer Protocol

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Key Terms

Term
Definition

FTP?

110
53
21
22

21 - File Transfer Protocol

SSH?

20
21
22
23

22 - Secure Shell

TELNET?

23
22
53
25

23

SMTP?

22
25
80
21

25 - Simple Mail Transfer Protocol

DNS?

548
25
23
53

53 - Domain Name System

HTTP?

443
80
143
22

80 - Hypertext Transfer Protocol

Related Flashcard Decks

TermDefinition

FTP?

110
53
21
22

21 - File Transfer Protocol

SSH?

20
21
22
23

22 - Secure Shell

TELNET?

23
22
53
25

23

SMTP?

22
25
80
21

25 - Simple Mail Transfer Protocol

DNS?

548
25
23
53

53 - Domain Name System

HTTP?

443
80
143
22

80 - Hypertext Transfer Protocol

POP3?

110
53
143
137

110 - Post Office Protocol

SNMP?

443
161
68
67

161/162 - Simple Network Management Protocol

IMAP?

443
143
110
23

143 - Instant Message Access Protocol

HTTPS?

80
443
445
53

443 - Hypertext Transfer Protocol Secure

RDP?

389
3389
548
110

3389 - Remote Desktop Protocol

NETBIOS/NETBT?

427
80
138
110

137 - 139

SMB/CIFS?

443
445
548
389

445 - Server Message Block/Common Internet File System

SLP?

445
53
110
427

427 - Service Location Protocol

AFP?

67
389
3389
548

548 - Apple Filing Protocol

DHCP?

68
389
53
80

67/68 - Dynamic Host Configuration Protocol


LDAP?

3389
53
427
389

389 - Lightweight Directory Access Protocol

21?

FTP
SSH
TELNET
IMAP

File Transfer Protocol (FTP)

22?

DNS
FTP
TELNET
SSH

Secure Shell (SSH)

23?

SNMP
SMTP
TELNET
SSH

TELNET

25?

SSH
FTP
SMTP
SNMP

Simple Mail Transfer Protocol (SMTP)

143?

HTTPS
SNMP
AFP
IMAP

Internet Message Access Protocol (IMAP)

443?

HTTP
SSH
DNS
HTTPS

Hypertext Transfer Protocol Secure (HTTPS)

3389?

DHCP
LDAP
RDP
SSH

Remote Desktop Protocol (RDP)

137 - 139?

NETBIOS/NETBT
SLP
AFP
DHCP

NETBIOS/NETBT

445?

RDP
HTTPS
SMB/CIFS
LDAP

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


548?

SLP
SMB/CIFS
AFP
RDP

Apple Filing Protocol (AFP)

67/68?

DHCP
LDAP
HTTP
DNS

Dynamic Host Configuration Protocol (DHCP)

389?

LDAP
RDP
SMB/CIFS
IMAP

Light Weight Directory Access Protocol (LDAP)

53?

TELNET
SMTP
DNS
IMAP

Domain Name System (DNS)

80?

HTTPS
DHCP
DNS
HTTP

Hypertext Transfer Protocol (HTTP)

110?

DNS
HTTP
POP3
SMTP

Post Office Protocol (POP3)

161/162?

SNMP
SMTP
POP3
IMAP

Simple Network Management Protocol (SNMP)


427?

AFP
SLP
CMB/CIFS
RDP

Service Location Protocol (SLP)


SMTP with TLS?

548
587
445
25

587

SMTP with SSL?

427
25
465
445

465

POP3 with SSL/TLS?

3389
110
80
995

995

IMAP4 with SSL/TLS?

143
993
995
110

993