Which of the following description about the Apache + Tomcat cluster model is wrong?
A . Apache R-proxy means that when one of Tomcat stops running, Apache will still forward the request, causing a 502-gateway error, but this problem does not exist as long as the server is restarted.
B . The disadvantage of Apache R proxy is that when the stopped Tomcat server is started again, Apache cannot detect it and still will not forward the request.
C . In Apache mod k mode, Apache will automatically detect the stopped Tomcat server, and then no longer send requests to the past
D . The advantage of Apache R-proxy method is that it can be set to realize that ache is specifically responsible for processing static web pages, and Tomast is specifically responsible for processing dynamic requests such as isp and sorvie
Answer: A