A.登陸嘗試失敗一定次數(shù)后禁用賬號
B.設置密碼有效期
C.不使用明文密碼
D.使用強密碼
您可能感興趣的試卷
你可能感興趣的試題
A network administrator is troubleshooting the OSPF configuration of routers R1 an dR2.The routers cannote stablish an adjacency relation ship on their common Ethernet link.The graphic shows the output of the show ip ospf interface e0 command for routers R1 an dR2.Based on the information in the graphic，what is the cause of this problem？（）
A.The OSPF area is not configured properly.
B.The priority on R1 should be set higher.
C.The cost on R1 should be set higher.
D.The hello and dead timers are not configured properly.
E.A backup designated router needs to be added to the network.
F.The OSPF process ID numbers must match.
A.Subnet strategy for private companies.
B.Manage and scale the growth of the internal network.
C.Conserve public IP addresses so that we do not run out of them.
D.Allow access reserved to the devices.
A.data link
B.network
C.transport
D.presentation
E.physical
A.中間人泄露信息
B.主機或應用程序處理非預期狀況失敗
C.緩沖區(qū)溢出
D.網(wǎng)絡、主機或應用程序不能處理量非常大的數(shù)據(jù)
A.The IP address of sever 1.
B.The MAC address of NIC in sever 1.
C.The IP address of F0/0 interface of router R1.
D.The MAC address of the Fa0/0 interface of router R1.
E.The IP address of the s0/0/0 interface of router R2
F.The MAC address of the s0/0/0 interface of router R2
A.VLANs establish broadcast domains in switched networks.
B.VLANs utilize packet filtering to enhance network security.
C.VLANs provide a method of conserving IP addresses in large networks.
D.VLANs provide a low-latency internetworking alternative to routed networks.
E.VLANs allow access to network services based on department,not physical location.
F.VLANs can greatly simplify adding,moving,or changing hosts on the network.
A.physical
B.datalink
C.network
D.transport
A.病毒攻擊
B.偵查攻擊
C.接入攻擊
D.拒絕服務攻擊
A.2 through 1001
B.1 through 1001
C.1 through 1002
D.2 through 1005
A.2001:0000:130F::099a::12a
B.2002:7654:A1AD:61:81AF:CCC1
C.FEC0:ABCD:WXYZ:0067::2A4
D.2004:1:25A4:886F::1
最新試題
路由器使用哪一項信息來確定源主機和目的主機之間的路徑？（）
請參見圖示。網(wǎng)絡中的所有設備均使用默認配置。此拓撲中存在多少個廣播域？（）
請參見圖示。對于從主機A 向Web 服務器發(fā)出的網(wǎng)頁請求，正確的目的套接字數(shù)字是什么？（）
在配置路由器時，網(wǎng)絡技術人員想要命名路由器。輸入hostname 命令后，技術人員會看到下列哪一項提示？（）
OSI 哪一層可提供有序的數(shù)據(jù)重構(gòu)服務？（）
請參見圖示。已啟用路由器的NAT 功能供PC 訪問Internet?？梢詾槁酚善鹘涌赟0/0/0分配下列哪一個IP 地址？（）
在Cisco IOS 設備中，啟動配置文件存儲于何處？（）
要將數(shù)據(jù)包發(fā)送到遠程網(wǎng)絡，應使用哪種設備？（）
請參見圖示。哪種邏輯拓撲是對圖示網(wǎng)絡的準確描述？（）
請參見圖示。公司路由器由于故障被更換。更換路由器之后，Education 辦公室內(nèi)的主機C 和D 能夠相互ping 通，但是無法訪問Accounts 辦公室內(nèi)的主機。此問題的原因可能是什么？（）