A.登陸嘗試失敗一定次數(shù)后禁用賬號
B.設(shè)置密碼有效期
C.不使用明文密碼
D.使用強密碼

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(luò)、主機或應用程序不能處理量非常大的數(shù)據(jù)