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Refer to the exhibit. In this network, R1 has been configured to advertise a summary route, 192.168.0.0/22, to R2. R2 has been configured to advertise a summary route, 192.168.0.0/21, to R1. Both routers have been configured to remove the discard route (the route to null created when a summary route is configured) by setting the administrative distance of the discard route to 255. What will happen if R1 receives a packet destined to 192.168.3.1?()

A .  The packet will loop between R1 and R2.
B .  It is not possible to set the administrative distance on a summary to 255.
C .  The packet will be forwarded to R2, where it will be routed to null0.
D .  The packet will be dropped by R1, since there is no route to 192.168.3.1.

通过Internet国际互连网,甲乙两个用户可使用多媒体PC机打电话,当双方约定采用半双工方式通话时,其共享资源是() 多媒体PC机。 调制解调制。 数据终端设备。 通信线路。 车辆转弯时的离心力与()成反比。 车辆速度。 极限速度。 转弯半径。 载重量。 You are the network administrator of a small Layer 2 network with 50 users. Lately, users have beencomplaining that the network is very slow. While troubleshooting, you notice that the CAM table of yourswitch is full, although it supports up to 12, 000 MAC addresses. How can you solve this issue and preventit from happening in the future?() Upgrade the switches。 Configure BPDU guard。 Configure VLAN access lists。 Configure port security。 Configure Dynamic ARP inspectio。 关贸总协定 1850 TSS5C设备中,能配置可选模块的槽位共有()个。 1。 2。 3。 4。

Refer to the exhibit. In this network, R1 has been configured to advertise a summary route, 192.168.0.0/22, to R2. R2 has been configured to advertise a summary route, 192.168.0.0/21, to R1. Both routers have been configured to remove the discard route (the route to null created when a summary route is configured) by setting the administrative distance of the discard route to 255. What will happen if R1 receives a packet destined to 192.168.3.1?()

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