1-7 NETWORKING PROTOCOLS AND SERVICES Flashcards
What is Trivial File Transfer Protocol (TFTP)?
A simplified version of FTP, used for transferring small amounts of data
TFTP operates on port 69.
What is the primary use of File Transfer Protocol (FTP)?
Used for transferring files between a client and server on a network
FTP operates on ports 20/21.
What does Secure File Transfer Protocol (SFTP) provide?
An extension of SSH providing secure file transfer capabilities
SFTP operates on port 22.
What is Telnet used for?
A protocol for bidirectional interactive text-oriented communication using a virtual terminal connection
Telnet operates on port 23.
What is the purpose of Secure Shell (SSH)?
Provides a secure channel over an unsecured network, often used for secure remote login
SSH operates on port 22.
What does Simple Mail Transfer Protocol (SMTP) do?
The standard protocol for sending emails across the Internet
SMTP operates on port 25.
What is Simple Mail Transfer Protocol Secure (SMTPS)?
A method for securing SMTP with transport layer security
SMTPS operates on port 587.
What is Internet Message Access Protocol (IMAP)?
Allows users to access and manage emails stored on a mail server, enabling multiple clients to access the same mailbox.
Port 143
What is Internet Message Access Protocol Secure (IMAPS)?
A version of IMAP that includes encryption for secure email access and management, typically using SSL/TLS
IMAPS operates on port 993.
What is Post Office Protocol 3 (POP3)?
Designed for downloading emails from a server to a local client, with emails typically removed from the server after download
POP3 operates on port 110.
What is Post Office Protocol 3 Secure (POP3S)?
The secure version of POP3, adding encryption (usually SSL/TLS) to enhance the security of email retrieval
POP3S operates on port 995.
What does the Domain Name System (DNS) do?
Translates domain names to IP addresses for accessing websites
DNS operates on port 53.
What is the function of Dynamic Host Configuration Protocol (DHCP)?
Automatically assigns IP addresses and other network configurations to devices
DHCP operates on ports 67/68.
What is Hypertext Transfer Protocol (HTTP)?
The foundation of data communication for the World Wide Web
HTTP operates on port 80.
What is Hypertext Transfer Protocol Secure (HTTPS)?
An extension of HTTP for secure communication within a web browser
HTTPS operates on port 443.