A cloud engineer is troubleshooting RSA key-based authentication from a local computer to a cloud-based server, which is running SSH service on a default port. The following file permissions are set on the authorized keys file:
 
Which of the following security practices are the required actions the engineer should take to gain access to the server? (Choose two.)

A. Fix the file permissions with execute permissions to the owner of the file.

B. Open port 21 access for the computer’s public IP address.

C. Fix the permissions with read-only access to the owner of the file.

D. Open port 22 access for the computer’s public IP address.

E. Open port 21 access for 0.0.0.0/0 CIDR.

F. Open port 22 access for 0.0.0.0/0 CIDR.




 

Suggested Answer: CD

Community Answer: AD



This question is in CV0-003 CompTIA Cloud+ Exam
For getting CompTIA Cloud+ Certificate



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