Refer to the exhibit. An engineer is trying to connect to a device with SSH but cannot connect. The engineer connects by using the console and finds the displayed output when troubleshooting.
Which command must be used in configuration mode to enable SSH on the device?
The device output clearly indicates that SSH is disabled because no RSA keys are present. The message '%Please create RSA keys to enable SSH' confirms that generating RSA keys is necessary to enable SSH. Therefore, the correct command to use in configuration mode to enable SSH is 'crypto key generate rsa'.
D, you have to generate the key before enabling ssh
The log states that ssh is disabled because lacks of rsa key pairs. So this is the only answer here.
The given answer is correct
The given answer is correct
v1.99 means ssh v2 is enabled in config, but key is missing
D is correct
Please read this from ENARSI book where it clearly says SSH enabled so how come our answer is D. It should be C. SW1# show ip ssh SSH Enabled - version 1.99 Authentication timeout: 120 secs; Authentication retries: 3 Minimum expected Diffie Hellman key size : 1024 bits IOS Keys in SECSH format(ssh-rsa, base64 encoded): ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAAAgQDtRqwdcEI+aGEXYmklh4G6pSJW1th6/Ivg4BCp19tO BmdoW6NZahL2SxdzjKW8VIBjO1lVeaMfdmvKlpLjUlx7JDAkPs4Q39kzdPHY74MzD1/u+Fwvir8O5AQO rUMkc5vuVEHFVc4WxQsxH4Q4Df10a6Q3UAOtnL4E0a7ez/imHw==
Well i will cite the ENARSI book "To check the version of SSH that is running, use the show ip ssh command, as shown in Example 23-5. If it states version 1.99, it means versions 1 and 2 are running. If it states version 1, then SSHv1 is running, and if it states version 2, then SSHv2 is running."
You need to generate the rsa keys before you enable sshv2. D is correct
The message indicate that the rsa key is not yet generated. When you generate the rsa key using the command the ssh v1.99 will be enabled
I test lab on eve -> D. Must crypto key generate rsa, then ip ssh version 2
D is correct