Câu 17: 100-490: Cisco Certified Technician Routing & Switching (RSTECH)

Which two statements about Telnet and SSH are true? (Choose two.)

1. A. SSH is a protocol that provides a secure remote access connection to network devices. — đáp án hiện tại
2. B. SSH uses the well-known TCP port 23 for its communication.
3. C. A Telnet network management connection is dropped when a router reboots. — đáp án hiện tại
4. D. Telnet is a protocol that provides a secure remote access connection to network devices.
5. E. Telnet is preferred over SSH for security reasons.