【多选题】以下是电容 器在电子线路中的作用的有()
【多选题】对在交流放大电子电路中,电容器的一般作用叙述错误的是()
【单选题】Given the configuration shown in the exhibit, what is the function of the protect-loopback filter?()
A.
to protect the Routing Engine
B.
to protect all inteces on the device
C.
to protect the Packet Forwarding Engine
D.
to protect the management intece
【单选题】下述代码定义了两个过滤器,并在web.xml配置完毕: Filter1.java public class Filter1 implements Filter { @Override public void destroy() { } @Override public void doFilter(ServletRequest request, ServletResponse response, F...
A.
enter Filter1 enter Filter2 exit Filter2 exit Filter1
B.
enter Filter1 enter Filter2 exit Filter1 exit Filter2
C.
enter Filter2 enter Filter1 exit Filter2 exit Filter1
D.
enter Filter2 enter Filter1 exit Filter1 exit Filter2
【单选题】在交流放大电子电路中,级间电容器的一般作用是()
【单选题】已知,代码如下: request.getRequestDispatcher("/first.jsp").forward(request, response) 如果希望Filter能够拦截first.jsp页面,那么 元素的取值是( )
【单选题】在电路中有通直流阻交流作用的电子元件是( )。
【单选题】在电路中有通交流隔直流作用的电子元件是( )。
【简答题】在下面过滤器的配置中,当访问应用中的1.jsp时,过滤器的过滤顺序是( )
Filter3
cn.itcast.filter.Filter3
Filter3
*.jsp
...
【单选题】下述代码定义了两个过滤器,并在web.xml配置完毕: Filter1.java public class Filter1 implements Filter { @Override public void destroy() { } @Override public void doFilter(ServletRequest request, ServletResponse response, F...
A.
enter Filter1 enter Filter2 exit Filter2 exit Filter1
B.
enter Filter1 enter Filter2 exit Filter1 exit Filter2
C.
enter Filter2 enter Filter1 exit Filter2 exit Filter1
D.
enter Filter2 enter Filter1 exit Filter1 exit Filter2