70-412日本語 無料問題集「Microsoft Configuring Advanced Windows Server 2012 Services (70-412日本語版)」




正解:

Explanation

* Port 80 is in Single mode.
* An HTTP session is a sequence of network request-response transactions. An HTTP client initiates a request by establishing a Transmission Control Protocol (TCP) connection to a particular port on a server (typically port 80, occasionally port 8080.








