單項(xiàng)選擇題
WhichtwostatementsaretrueaboutRED?()
A.REDrandomlydropspacketsbeforethequeuebecomesfull.B.REDisalwaysuseful,withoutdependencyonflow.C.REDincreasesthedroprateastheaveragequeuesizeincreases.D.REDhasaper-flowintelligence.
WhichtwostatementsaretrueaboutRED?()
A.REDrandomlydropspacketsbeforethequeuebecomesfull.B.REDisalwaysuseful,withoutdependencyonflow.C.REDincreasesthedroprateastheaveragequeuesizeincreases.D.REDhasaper-flowintelligence.
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多項(xiàng)選擇題
Which of the following host addresses are members of networks that can be routed across the public Internet?()
Which of the following host addresses are members of networks that can be routed across the public Internet?()
A.10.172.13.65
B.172.16.223.125
C.172.64.12.29
D.192.168.23.252
E.198.234.12.95
F.212.193.48.254
單項(xiàng)選擇題
在日常工作中,如需復(fù)制或備份數(shù)據(jù),需用到移動(dòng)存儲(chǔ)介質(zhì)。如果移動(dòng)存儲(chǔ)介質(zhì)保管不善,就有可能產(chǎn)生安全問題,影響公司利益,所以保護(hù)移動(dòng)存儲(chǔ)介質(zhì)安全就成了我們工作中不容忽視的問題。保護(hù)好移動(dòng)存儲(chǔ)介質(zhì)安全,我們應(yīng)該()
在日常工作中,如需復(fù)制或備份數(shù)據(jù),需用到移動(dòng)存儲(chǔ)介質(zhì)。如果移動(dòng)存儲(chǔ)介質(zhì)保管不善,就有可能產(chǎn)生安全問題,影響公司利益,所以保護(hù)移動(dòng)存儲(chǔ)介質(zhì)安全就成了我們工作中不容忽視的問題。保護(hù)好移動(dòng)存儲(chǔ)介質(zhì)安全,我們應(yīng)該()
A.使用非加密的移動(dòng)存儲(chǔ)介質(zhì)存儲(chǔ)涉密信息
B.外來移動(dòng)存儲(chǔ)介質(zhì)使用前,須通過計(jì)算機(jī)病毒檢測
C.要妥善保管好自己的PKI數(shù)字證書介質(zhì)(如智能卡、USB、KEY等),丟失必須及時(shí)報(bào)告信息管理部門
D.介質(zhì)應(yīng)儲(chǔ)放在安全的環(huán)境中,做到防磁、防火、防潮、防止損壞