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The network administrator has discovered that the power supply has failed on a switch in the company LAN and that the switch has stopped functioning. It has been replaced with a Cisco Catalyst 2950 series switch.What must be done to ensure that this new switch becomes the root bridge on the network?（）

单选题
2022-01-10 23:21
A、One router is running RIPv1.
B、RIP neighbor is 224.0.0.9.
C、The network contains a loop.
D、Network 10.10.1.0 is reachable.
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正确答案
A
试题解析
标签： CCNA系列认证综合练习
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