A.a primary route,stored in the routing table
B.a backup route,stored in the routing table
C.a backup route,stored in the topology table
D.a primary route,stored in the topology table

A.Addresses are allocated after a negotiation between the server and the host to determine the length of the agreement.
B.Addresses are assigned for a fixed period of time.At the end of period,a newquest for an address must be made ,and another address is then assigned.
C.Addresses are leased to host.A host will usually keep the same address by periodically contacting the DHCP sever to renew the lease.
D.Addresses are permanently assigned so that the host uses the same address at all times.

A.重置UDP
B.產(chǎn)生一個(gè)警報(bào)
C.丟去或阻止這個(gè)行為
D.允許該行為

A.基于樣本的檢測
B.基于異樣的檢測
C.基于策略的檢測
D.基于沙盤的檢測

A.lowest port MAC address
B.port priority number and MAC address.
C.VTP revision number
D.highest port priority number.
E.path cost

A.nly passwords configured after the command has been entered will be encrypted.
B.Only the enable password will be encrypted.
C.Only the enable secret password will be encrypted
D.It will encrypt the secret password and remove the enable secret password from the configuration.
E.It will encrypt all current and future passwords.

A.類型
B.服務(wù)
C.觸發(fā)
D.行動

A.Add two more FastEthernet interfaces.
B.Add a second router to handle the vlan traffic.
C.Use a hub to connect the four vlans with a FastEthernet interface on router.
D.Implement a router-on-a-stick configuration.

A.FE08：：280e：611：a：f14f：3d69
B.FE81：：280f：512b：e14f：3d69
C.FE80：：380e：611a：e14f：3d69
D.FEFE：0345：5f1b：：e14d：3d69

A.網(wǎng)絡(luò)數(shù)據(jù)流的數(shù)量
B.網(wǎng)絡(luò)拓?fù)?br /> C.安全預(yù)算
D.管理IPS的可用安全人員