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It provides strong authentication and secure communication over insecure channels.

When using SSH's login the entire login session, including transmission of text and password is encrypted; therefore it is almost impossible for outsiders to collect passwords.

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Q: Why is SSH more recommended than Telnet for switch management?
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Where would the management IP address be configured on the switch in order to mange a Cisco swicth using Telnet?

The Management IP address will be configured on the Default Management VLAN (vlan1). Make sure to do a "no shutdown" command on the VLAN as for it is placed into the shutdown state when first configured. Also for telnet you will need to configure the Virtual Terminal Lines just as a regular Cisco Router. If more functionality is needed other than Telnet more configuration maybe needed depending on what switch is being used.


Why is it advisable that a network administrator use SSH instead of Telnet when managing?

SSH is more secure than Telnet.


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FTP and Telnet are similar in that they are defined as OSI layer 7 (application) protocols. They are different in that they use different ports for sending and receiving messages and are used for different purposes. FTP is used to sending and receiving files across a network. Telnet is used to send commands remotely to another network device.


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Yes, you can, but this is a very dangerous thing to do. Firstly, telnet is an insecure protocol, and anyone with a packet sniffer can find out your root password. Secondly, one should really never log in as the root account; use su or sudo after logging in as an ordinary user using a more secure protocol such as ssh. There are some settings in some versions of telnet that may prevent root logins, but the standard telnet will allow that.


What two methods can be used to provide secure management access to a Cisco switch?

You can configure addresses manually or configure the switch to learn the addresses dynamically. For more detailed information visit the Related Link.


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to be able to run the management more profetional and more effeciency.


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How many telnet sessions can this router handle?

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