关于CNAA的知识百科

• 2016年思科认证CNAA考试模拟试题及答案

• 1:yourjuniornetworkadministratorwantstoknowwhatthedefaultsubnetmaskisforaclasscipaddress.whatdoyoutellhim?a.255.0.0.0]6lb.255.255.0.0c.255.245.255.0d.255.255.255.0e.255.255.255.2552:anapplicationneedstohavereliable,end-to-endconnect-ivity.whichofthef...
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