單項(xiàng)選擇題

Refer to the exhibit. You have noticed that several users in the network are consuming a great deal of bandwidth for the peer-to-peer application Kazaa2. You would like to limit this traffic， and at the same time provide a guaranteed 100 kb/s bandwidth for one of your servers. After applying the configuration in the exhibit， you notice no change in the bandwidth utilization on the serial link； it is still heavily oversubscribing the interface. What is the cause of this problem？（）

A.CEF needs to be enabled for NBAR
B.In class Kazaa2， you should configure a policer instead of a drop command.
C.The server class should have a priority of 100.
D.The bandwidth parameter on serial 0/0 is wrong.
E.Kazaa2 is not a valid protocol.

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問答題

【簡(jiǎn)答題】OSPF的域間路由通告行為？問R1能夠?qū)REA 1通告給AREA 0的域間路由在通告回AREA 1嗎？為什么？

答案： NO. This distance vector behavior p...

多項(xiàng)選擇題

Refer to the exhibit. Users from the Engineering VLAN complain that every time Business VLAN users have a network connectivity issue，the Engineering VLAN users usually have problems experiencing slow response or network connectivity problems. After troubleshooting， anunauthorized switch 2 was found.This unauthorized switch has been a regular problem， assuming the root bridge function under thespanning-tree domain and causing the Engineering VLAN to be unstable. Which three of these actionscould be suggested to fix the problem？（）

A.Upgrade Spanning Tree Protocol to Rapid Spanning Tree Protocol.
B.Change Business VLAN PCs to switch 1 and switch 4.
C.Force the root bridge to be switch 2， instead.
D.Adjust spanning-tree timers （max-age and forward-delay）.
E.Shut down all unused ports.
F.Use MSTP to separate the Engineering VLAN from the Business VLAN to optimize spanning-tree convergence time within each VLAN.

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【簡(jiǎn)答題】OSPF的域間路由通告行為？問R1能夠?qū)REA 1通告給AREA 0的域間路由在通告回AREA 1嗎？為什么？

【簡(jiǎn)答題】OSPF的域間路由通告行為？問R1能夠?qū)REA 1通告給AREA 0的域間路由在通告回AREA 1嗎？為什么？