A systems administrator is trying to establish an RDP session from a desktop to a server in the cloud. However, the connection appears to be refused even throug...

A systems administrator is trying to establish an RDP session from a desktop to a server in the cloud. However, the connection appears to be refused even through the VM is responding to ICMP echo requests. Which of the following should the administrator check FIRST?

A. The firewall B. The subnet C. The gateway D. The services