A network administrator is tasked with enhancing the security of their company's cloud network, which is exposed to the Internet. The administrator decides to implement a jump box to manage administrative access to servers within the secure zone.

Which of the following actions should the network administrator take to ensure the jump box effectively improves network security?

answer

Ensure the jump box is the only host with administrative access to servers in the secure zone.

Configure the jump box to allow administrative access from any host on the Internet.

Set up the jump box without any encryption protocols for faster connectivity.

Use the root user account for all administrative tasks through the jump box to simplify access management.