阅读以下说明,回答问题1~5,将答案填入答题纸对应的解答栏内。 配置WWW服务器是Linux操作平台的重要工作之一,而Apach是目前应用最为广泛的Web服务器产品之一。在Linux下安装Apachc Web服务,Apache服务程序httod启动时需要读取配置文件httpd.conf,以下是一个hupd.conf配置文件的片断: httpd.conf--Apache HTTP server configuration file Section 1:Global Environment ServerType standalone ServerRoot'/etc/httpd' Timeout 300 KeepAl ive On MaxKeepAliveRequests 100 KeepAliveTimeout 15 MaxClient 150 Section 2: 'Main'server configuration Port 80 User apache Group apache ServerAdmin webmaster@abc.com.cn ServerName www.abc.com.cn DocumentRoot'/var/www/html' UserDir public_html DirectpryIndex index.html Alias /jianji'/home/zhang/jianji' ScriptAlias/cgi-bin/'/var/www/cgi-bin/' ErrorDocument 404/missing.html Section 3:Virtual HostS NameVirtualHost 192.168.10.101 <VirtualHost 192.168.10.101> ServerAdmin webmaster@abc.com.cn DocumentRoot/www/htdocs/abc ServerName markert.abc.com.cn ErrorLog logs/host.some_domain.com-error_log CustomLog logs/host.some_domain.com_access log common </VirtualHost> Apache Web服务器有哪两种运行方式?该服务器运行在什么方式下?