Podcast
Play an AI-generated podcast conversation about this lesson
Download our mobile app to listen on the go
Get App
Questions and Answers
Which protocol is considered more secure for remote login?
Which protocol is considered more secure for remote login?
- SSH (correct)
- TCP
- FTP
- Telnet
What port does Telnet typically connect to?
What port does Telnet typically connect to?
- Port 21
- Port 22
- Port 25
- Port 23 (correct)
What does 'to telnet' mean?
What does 'to telnet' mean?
- To establish a secure connection
- To establish a connection using the Telnet protocol (correct)
- To establish a connection using FTP
- To establish a connection using SSH
Which layer of the TCP/IP protocol suite is the top layer?
Which layer of the TCP/IP protocol suite is the top layer?
Signup and view all the answers
Why is SSH preferred over Telnet for remote login?
Why is SSH preferred over Telnet for remote login?
Signup and view all the answers
What is the length of a MAC address?
What is the length of a MAC address?
Signup and view all the answers
At which layer of the OSI model does the MAC address work?
At which layer of the OSI model does the MAC address work?
Signup and view all the answers
What is the purpose of the Address Resolution Protocol (ARP)?
What is the purpose of the Address Resolution Protocol (ARP)?
Signup and view all the answers
What does NIC stand for in the context of networking?
What does NIC stand for in the context of networking?
Signup and view all the answers
Which type of MAC address is used for one-to-many communication?
Which type of MAC address is used for one-to-many communication?
Signup and view all the answers
Flashcards are hidden until you start studying
Study Notes
Remote Login Protocols
- SSH (Secure Shell) is considered more secure for remote login due to its encryption and secure authentication mechanisms.
Telnet
- Telnet typically connects to port 23.
- To "telnet" means to remotely login to a computer or network device.
TCP/IP Protocol Suite
- The top layer of the TCP/IP protocol suite is the Application layer.
SSH vs Telnet
- SSH is preferred over Telnet for remote login due to SSH's encryption and secure authentication, whereas Telnet transmits data in plain text.
MAC Addresses
- A MAC (Media Access Control) address is 48 bits or 6 bytes long.
- MAC addresses operate at the Data Link layer (Layer 2) of the OSI model.
Address Resolution Protocol (ARP)
- The purpose of ARP is to resolve IP addresses to MAC addresses.
Networking Terminology
- NIC stands for Network Interface Card in the context of networking.
MAC Address Types
- Multicast MAC addresses are used for one-to-many communication.
Studying That Suits You
Use AI to generate personalized quizzes and flashcards to suit your learning preferences.
