300-410 ENARSI: Implementing Cisco Enterprise Advanced Routing and ServicesDemo

By Cisco · Question Mode

QuestionQ602

VPN Technologies

An engineer must configure a Cisco router to establish secure connections from the router to other devices on the network, but the attempts keep failing.

Which two actions resolve the issue?

Choose two
  • A Configure transport input ssh command on the console.
  • B Configure a domain name.
  • C Configure a crypto key to be generated.
  • D Configure a source port for the SSH connection to initiate.
  • E Configure a TACACS+ server and enable it.
Explanation

A Cisco IOS router needs an IP domain name configured so it can generate its RSA key pair. Generating the RSA crypto key pair enables SSH and provides the cryptographic identity required for secure SSH operation. Inbound VTY transport settings, an explicitly configured source port, and TACACS+ are not required to initiate SSH connections.

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