问题:
Your company has a single Active Directory domain. The company network is protected by a firewall.Remote users connect to your network through a VPN server by using PPTP. When the users try to connect to the VPN server, they receive the following error message: °Error 721:
The remote computer is not responding.You need to ensure that users can establish a VPN connection.
What should you do?()
A . Open port 1423 on the firewall.
B . Open port 1723 on the firewall.
C . Open port 3389 on the firewall.
D . Open port 6000 on the firewall.
Your company has a single Active Directory domain. The company network is protected by a firewall.Remote users connect to your network through a VPN server by using PPTP. When the users try to connect to the VPN server, they receive the following error message: °Error 721:
The remote computer is not responding.You need to ensure that users can establish a VPN connection.
What should you do?()
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