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?（）

hsrp speak狀態(tài)是什么意思？

What is method list for configure aaa？

問一個怎么樣的屬性，能讓路由不通告給任何的peer？

As a CCNA candidate,you must have a firm understanding of the IPv6 address structure.Refer to IPv6 address,could you tell me how many bits are included in each filed?（）

aaa架構(gòu)中哪個是要求用戶輸入用戶名和密碼？

Refer to the exhibit.What is the meaning of the term dynamic as displayed in the output of the show frame-relay map command shown？（）

what is four ospf area type？

QoS機制中的分類，采用ip數(shù)據(jù)包中的哪個字段？

R1 will choose which path to reach 10.1.0.0？