A server administrator needs to harden a server by only allowing secure traffic and DNS inquiries. A port scan reports the following ports are open:
A. 21
B. 22
C. 23
D. 53
E. 443
F. 636
A server administrator needs to harden a server by only allowing secure traffic and DNS inquiries. A port scan reports the following ports are open:
A. 21
B. 22
C. 23
D. 53
E. 443
F. 636