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【单选题】
Refer to the exhibit. The Route.com company is running EIGRP between all the r outers. Currently, if one of the LAN links (LAN1 or LAN2) at the headquarters flaps (goes up and down), the HQRTR1 and HQ - RTR2 routers will experience high CPU usage and have a long EIGRP convergence time. As the new network administrator, you are asked to investigate this situation and determine if there is a quick way to resolve this issue. Which is the most important thing that you can quickly verify first to resolve this issue?（）A.
Verify that the bandwidth setting on all WAN links is correct.
B.
Verify that the HQ - RTR1 and HQ - RTR2 routers are configured to send only a default route to all the spoke routers.
C.
Verify that the HQ - RTR1 and HQ - RTR2 routers are configured for EIGRP Nonstop Forwarding.
D.
Verify that all the spoke routers are co nfigured for autosummarization.
E.
Verify that all the spoke routers are configured as EIGRP stub.
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【简答题】半导体三极管是由两个 PN 结构成,根据两个 PN 结的组成不同可分为 和 。其中 的发射区是 N 型半导体,基区是 P 型半导体。
【简答题】半导体三极管是由发射极、基极、( )三个电极,( )、 集电结两个PN结构成。
【简答题】半导体三极管是由两个 PN 结构成,根据两个 PN 结的组成不同可分为 和 。其中 的发射区是 N 型半导体,基区是 P 型半导体。
【简答题】半导体三极管是由发射极,( ),( )三个电极( ),( )两个PN结构成
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