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Security+ > Port Security > Flashcards

Port Security Flashcards

1
Q

HTTP

A

HYPERTEXT TRANSFER PROTOCOL

Port 21

TCP

USED TO TRANSFER FILES FROM HOST TO HOST

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2
Q

SSH, SCP, SFTP

A

SSH - SECURE REMOTE TERMINAL ACCESS + FILE TRANSFER

SCP - SECURE COPY FUCNTIONS

SFTP - SECURE FILE TRANSFER

PORT 22

TCP

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3
Q

TELNET

A

PORT 23

TCP

PROVIDES REMOTE CONTROL USING A TEXT-BASED ENVIRONMENT

NO ENCRYPTION

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4
Q

SMTP

A

PORT 25

TCP

SIMPLE MAIL TRANSFER

SEND EMAILS OVER THE NETWORK

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5
Q

TFTP

A

PORT 69

UDP

TRIVIAL FILE TRANSFER

LIGHTWEIGHT FILE TRANSFER FOR SENDING CONFIGURATION FILES AND NETWORK BOOTING OF AN OS

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6
Q

DNS

A

PORT 53

TCP + UDP

TRANSLATE DOMAIN NAMES TO IP ADDRESSES

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7
Q

HTTP

A

PORT 80

TCP

HYPERTEXT TRANSFER

INSECURE WEB BROWSING

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8
Q

KERBEROS

A

PORT 88

TCP

NETWORK AUTHENTICATION PROTOCOL

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9
Q

NNTP

A

PORT 119

TCP

NETWORK NEW TRANSFER

USED FOR ACCESS NEWSGROUPS

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10
Q

POP3

A

PORT 110

TCP

POST OFFICE PROTOCOL VERSION 3

RESPONSIBLE FOR RETRIEVING EMAIL FROM A SERVER

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11
Q

RPC

A

PORT 135

TCP + UDP

REMOTE PROCEDURE CALL

FACILITATES COMMUNICATION BETWEEN DIFFERENT SYSTEM PROCESSES

USED IN WINDOWS FILE SHARING

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12
Q

NETBIOS

A

PORTS 137, 138, 139

TCP + UDP

NETWORKING PROTOCOL SUITE

USED INSIDE WINDOWS DOMAIN TO SHARE INTERNAL NETWORK NAMES, FILE + PRINTER SHARING

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13
Q

IMAP

A

PORT 143

TCP

INTERNET MSG ACCESS PROTOCOL

ALLOWS ACCESS TO EMAILS ON A SERVER

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14
Q

SNMP

A

PORT 161

UDP

SIMPLE NETWORK MGMT. PROTOCOL

MANAGES NETWORK DEVICES

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15
Q

LDAP

A

PORT 389

TCP

LIGHTWEIGHT DIRECTORY ACCESS

FACILITATES DIRECTORY SERVICES

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16
Q

SNMPTrap

A

162

UDP

RESPONSIBLE FOR SENDING SNMAP TRAP MSGS

17
Q

SMB

A

PORT 445

TCP

SIMPLE MSG BLOCK

USED FOR FILE + PRINTER SHARING

18
Q

HTTPS

A

PORT 443

TCP

SECURE HTTP

SECURE WEB COMMUNICATION USING SSL/TLS

19
Q

SYSLOG

A

PORT 514

UDP

SENDING LOG MESSAGES

20
Q

SMTP SECURE / SMPTS

A

PORT 465, 587

TCP

SECURE SMTP TO SEND EMAILS USING SSL/TLS

21
Q

IMAPS

A

PORT 993

TCP

INTERNET MSG ACCESS PROTOCOL SECURE

USED FOR EMAIL RETRIEVAL OVER SSL/TLS

22
Q

LDAP SECURE / LDPAS

A

PORT 636

TCP

SECURE LIGHTWEIGHT DIRECTORY ACCESS USING SSL/TLS

23
Q

MICROSOFT SQL

A

PORT 1433

TCP

FACILITATES COMMUNICATION WITH MICROSOFT SQL SERVER

24
Q

POP3S

A

PORT 995

TCP

SECURE POST OFFICE PROTOCOL

USED FOR SECURE EMAIL RETRIEVAL USING SSL/TLS

25
Q

RADIUS UDP

A

PORT 1812, 1913

UDP

USED FOR REMOTE AUTHENTICATION, AUTHORIZATION + ACCOUNTING

26
Q

RADIUS

A

PORT 1645, 1646

TCP

REMOTE AUTHENTICATION, AUTHORIZATION + ACCOUNTING

27
Q

SYSLOG TLS

A

PORT 6514

TCP

SECURE VERSION OF SYSLOG; USES SSL/TLS

ENCRYPTS IP PACKETS BEFORE SENDING THEM TO THE SYSLOG COLLECTOR

28
Q

RDP

A

PORT 3389

TCP

REMOTE DESKTOP PROTOCOL

ENABLE REMOTE ACCESS

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