Which of the following are key characteristics of PPP?（）

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？（）

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

問一個(gè)怎么樣的屬性，能讓路由不通告給任何的peer？

A network administrator is troubleshooting the OSPF configuration of routers R1 and R2.The routers cannot establish an adjacency relationship on their common Ethernet link.The graphic shows the output of the show ip ospf interface e0 command for routers R1 and R2.Based on the information in the graphic,what is the cause of this problem?（）

R1 will choose which path to reach 10.1.0.0？

如何實(shí)現(xiàn)擁塞避免？

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?（）

QoS機(jī)制中的分類，采用ip數(shù)據(jù)包中的哪個(gè)字段？

SPT初始狀態(tài)之后的一個(gè)狀態(tài)是什么？