The following configuration line was added to router R1 Access-list 101 permit ip 10.25.30.00.0.0.255 any What is the effect of this access list configuration?（）

Refer to the exhibit.Which statement describes DLCI 17?（）

Local Preference？

兩ebgp鄰居發(fā)路由過來 ，哪些屬性重置？

問一個怎么樣的屬性，能讓路由不通告給任何的peer？

DHCP SERVER在給一個網(wǎng)段設置POOL時，該網(wǎng)段路由器接口地址能不能放入POOL，能why，不能why。

How should arouter that is being used in a Frame Relay network be configured to avoid split horizon issues from preventing routing updates?（）

A default Frame Relay WAN is classified as what type of physical network?（）

當將多個交換機加入到MST region當中會發(fā)生什么（what happen）？

Which of the following describes the roles of devices in a WAN?（）