1.3.6 Packet Tracer - Configure SSH.docx - Packet Tracer -...

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Packet Tracer - Configure SSHAddressing TableDeviceInterfaceIP AddressSubnet MaskS1VLAN 110.10.10.2255.255.255.0PC1NIC10.10.10.10255.255.255.0ObjectivesPart 1: Secure PasswordsPart 2: Encrypt CommunicationsPart 3: Verify SSH ImplementationBackgroundSSH should replace Telnet for management connections. Telnet uses insecure plain textcommunications. SSH provides security for remote connections by providing strongencryption of all transmitted data between devices. In this activity, you will secure a remoteswitch with password encryption and SSH.Instructions Part 1: Secure PasswordsUsing the command prompt onPC1, Telnet toS1. The user EXEC and privileged EXECpassword iscisco.Save the current configuration so that any mistakes you might make can be reversed bytoggling the power forS1.Show the current configuration and note that the passwords are in plain text. Enter thecommand that encrypts plain text passwords:S1(config)#service password-encryptionVerify that the passwords are encrypted.

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Term
Fall
Professor
Instructor Jeremy Rabon
Tags
Cryptography, IP address, Subnetwork, Secure Shell, Telnet

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