Cisco Certified Network Associate (CCNA) 200-301 — Question 582

The correct answer is B. Option B: hostname R1 ip domain name cisco crypto key generate rsa general-keys modulus 1024 username cisco privilege 15 password 0 cisco123 ip ssh version 2 line vty 0 15 transport input ssh login local

Explanation

SSH provides encrypted remote CLI administration and should replace insecure Telnet.