Ports Flashcards
1
Q
File Transfer Protocol
A
20, 21 Provides insecure file transfers
2
Q
Secure Shell (SSH)
A
- Port 22
- Provides secure remote control of another machine using a text-based environment
3
Q
Telnet
A
- Port 23
- Provides insecure remote control of another machine using as text-based environment
4
Q
Simple Mail Transfer Protocol (SMTP)
A
- Port 25
- Provides the ability to send emails over the network
5
Q
Domain Name Services (DNS)
A
- Port 53
- Converts domain names to IP addresses, and IP addresses to domain name
6
Q
Dynamic Host Control Protocol (DHCP)
A
- Ports 67, 68
- Automatically provides network parameters to your clients, such as their assigned IP address, subnet mask, default gateway, and the DNS server they should use
7
Q
Trivial File Transfer Protocol (TFTP)
A
- Port 69
- Used as a lightweight file transfer method for sending configuration files or network booting of an operating system
8
Q
Hypertext Transfer Protocol(HTTP)
A
- Port 80
- Used for insecure web browsing
9
Q
Post Office Protocol Version Three (POP3)
A
- Port 110
- Used for receiving incoming emails
10
Q
Network Time Protocol (NTP)
A
- Port 123
- Used to keep accurate time for clients on a network
11
Q
Network Basic Input/Output System (NetBIOS)
A
- Port 139
- Used for file or printer sharing in a windows network
12
Q
Internet Mail Application Protocol
A
- Port 143
- A newer method of retrieving incoming emails which improves upon the older POP3
13
Q
Simple Network Management Protocol (SNMP)
A
- Ports 161, 162
- Used to collect data about network devices and monitor their status
14
Q
Lightweight Directory Access Protocol (LDAP)
A
- Ports 389
- Used to provide directory services to your network
15
Q
Hypertext Transfer Protocol - Secure (HTTPS)
A
- Port 443
- Used for secure and encrypted web browsing
- Using an encrypted tunnel SSL, TLS
