A.Cisco IDS事件閱覽器(IEV)
B.Cisco安全代理
C.Cisco安全管理器
D.Cisco安全監(jiān)測(cè)、分析和響應(yīng)系統(tǒng)
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A.Cisco路由器和安全設(shè)備管理器
B.Cisco安全代理
C.CiscoIPS設(shè)備管理器
D.Cisco安全管理器
Refer to the exhibit.A new subnet with 60 hosts has been added to the network.Which subnet addressshould this network use to provide enough usable addresses while wasting the fewest addresses?()
A.192.168.1.56/27
B.192.168.1.64/26
C.192.168.1.64/27
D.192.168.1.56/26
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
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