Refer to the exhibit. Which two commands must be configured on router R1 to enable the router to accept secure remote-access connections? (Choose two.)

Refer to the exhibit. Which two commands must be configured on router R1 to enable the router to accept secure remote-access connections? (Choose two.)

A. ip ssh pubkey-chain B. username cisco password 0 cisco C. crypto key generate rsa D. transport input telnet E. login console