Question

Alex, a webmaster, recently deployed a new web server. After checking external access to the new web server, he was unable to communicate on port 80. Alex verified that the host-based firewall's configuration had been changed and that the httpd service is running. What commands will most likely resolve the communication issue?

Answer 1

Answer:

systemctl restart firewalld

Explanation:

The command that will most likely resolve the communication issue being experienced by Alex ( i.e. his inability to communicate on port 80 ) is

systemctl restart firewalld  given that the host-based firewall's configuration has been changed