[单选题]RIP协议负载均衡的路径数量为()
正确答案 :D
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[单选题]After logging into a router and typing in a few show commands, you press the up arrow key. What will this do?
正确答案 :A
It will recall the previous command line
解析:解析:Explanation:
[单选题]TCP23是()协议端口号;UDP69是()端口号;TCP80是()端口号。
正确答案 :C
TELNET TFTP HTTP
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