What are two likely causes of the error message?

QlikView users report that when they open the AccessPoint the webpage displays the error messageNo server. The AccessPoint is installed on a server in the DMZ. Both the QlikView Server service and the QlikView Management Service are installed on a single server behind a firewall. The QlikView Server service is running and is working in the QMC.

A system administrator pings the AccessPoint server from the QMC server command-line and receives this response: Request rimed out

What are two likely causes of the error message? (Select two.)
A . The QlikView Web Server has stopped
B . The QlikView Server has no available CALs
C . Firewall constraints are blocking communications
D . The QlikView Web Server does NOT have a valid license
E . The two servers are on untrusted domains without a valid digital certificate

Answer: A,E