A web server has been deployed in a public IaaS provider and has been assigned the public IP address of $72\mathrm{.}135\mathrm{.}10\mathrm{.}100.$ Users are now reporting that when theybrowse to the website, they receive a message indicating the service is unavailable. The cloud administrator logs into the server, runs a netstat command,and notices the following relevant output:Which of the following actions should the cloud administrator take to resolve the issue?A$.$ Assign a new IP address of $192\mathrm{.}168\mathrm{.}100\mathrm{.}10$ to the web serverB. Modify the firewall on $72\mathrm{.}135\mathrm{.}10\mathrm{.}100$ to allow only UDPC. Configure the WAF to filter requests from $17\mathrm{.}3\mathrm{.}130\mathrm{.}3$D$.$ Update the gateway on the web server to use $72\mathrm{.}135\mathrm{.}10\mathrm{.}1$