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Telnet and SSH Quiz

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Questions and Answers

Which protocol is considered more secure for remote login?

SSH (correct)

TCP

FTP

Telnet

What port does Telnet typically connect to?

Port 21

Port 22

Port 25

Port 23 (correct)

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?

Application Layer Signup and view all the answers

Why is SSH preferred over Telnet for remote login?

Data sent in a Telnet connection is not encrypted Signup and view all the answers

What is the length of a MAC address?

48 bits Signup and view all the answers

At which layer of the OSI model does the MAC address work?

Data link layer Signup and view all the answers

What is the purpose of the Address Resolution Protocol (ARP)?

To find the MAC address of a device from its IP address Signup and view all the answers

What does NIC stand for in the context of networking?

Network Interface Card Signup and view all the answers

Which type of MAC address is used for one-to-many communication?

Multicast MAC address Signup and view all the answers

Study Notes

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.

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Description

Test your knowledge about the Telnet and SSH protocols with this quiz. Learn about their functionalities and differences in the networking environment.