IntheApacheWebServerconfiguration，thecommandKeepAliveONisusedto（）A.Allow a CSS to probe the serverB.Allow a connection to be closed with a TCP RESETC.Allow persistent connectionsD.Allow the use of HTTP HEAD request

单项选择题

In the Apache Web Server configuration， the command KeepAlive ON is used to（）

A.Allow a CSS to probe the server
B.Allow a connection to be closed with a TCP RESET
C.Allow persistent connections
D.Allow the use of HTTP HEAD request

CCIE SP