问题:
You have a server named Server1 that runs Windows Server 2003 Service Pack 2 (SP2). Windows Firewall allows the following ports on Server1:
53
110
135
You plan to install a monitoring server on the network.You need to ensure that the monitoring server can use Server1 to relay e-mail messages. You install the SMTP service on Server1.
What should you do next?()
A . Install SNMP.
B . Install the POP3 service.
C . Create an exception for TCP port 21 in Windows Firewall.
D . Create an exception for TCP port 25 in Windows Firewall.
You have a server named Server1 that runs Windows Server 2003 Service Pack 2 (SP2). Windows Firewall allows the following ports on Server1:
53
110
135
You plan to install a monitoring server on the network.You need to ensure that the monitoring server can use Server1 to relay e-mail messages. You install the SMTP service on Server1.
What should you do next?()
● 参考解析
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