A.識別用戶和設(shè)備,以及他們在網(wǎng)絡(luò)中的角色
B.評估這個機器是否符合安全策略
C.提供網(wǎng)絡(luò)準(zhǔn)入的客戶端軟件
D.強制執(zhí)行的安全策略通過對不合格主機的阻塞、隔離以及修補來實現(xiàn)
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A.#vtp domain unset
B.#delete vlan.dat
C.#no vtp domain
D.#vtp domain null
A.NAC設(shè)備服務(wù)器
B.NAC框架
C.NAC設(shè)備代理
D.Cisco NAC設(shè)備
A.configure static frame relay map entries for each subinterface network.
B.remove the ip address from the physical interface
C.create the virtual interfaces with the interface command
D.configure each subinterface with its own IP address
E.disable split horizon to prevent routing loops between the subinterface networks
F.encapsulate the physical interface with multipoint PPP
A.Security increases because only the network administrator may change the routing tables.
B.Configuration complexity decreases as network size increases.
C.Routing updates are automatically sent to neighbors.
D.Route summarization iscompued automatically by the router.
E.Routing traffic load is reduced when used in stub network links
F.An efficient algorithm is used to build routing tables,using automatic updates.
G.Routing tables adapt automatically to topology changes.
A.RSTP significantly reduces topology reconverging time after a link failure.
B.RSTP expends the STP port roles by adding the alternate and backup roles.
C.RSTP port atates are blocking,discarding,learing,or forwarding.
D.RSTP also uses the STP proprsal-agreement sequence.
E.RSTP use the same timer-baseed process as STP on point-to-point links.
F.RSTP provides a faster transition to the forwarding state on point-to-point links than STP does.
A.IronPort
B.Cisco NAC
C.SAN
D.CSA
A.NAT protects network security because private networks are not advertised.
B.NAT accelerates the routing process because no modifications are made on the packets.
C.Dynamic NAT facilitates connections from the outside of the network.
D.NAT facilitates end-to-end communication when IPsec is enable.
E.NAT eliminates the need to re-address all host that require extemal access.
F.NAT conserves addresses through host MAC-level multiplexing.
Refer to the exhibit.Why are two OSPF designated routers designated routers identified on Core-Router?()
A.Core-Router is connected more than one multi-access network
B.The router at 208.149.23.130 is a secondary DR in case the primary fails.
C.Two router IDs have the same OSPF priority and are therefore tied for DR election
D.The DR ecection is still underway and there are two contenders for the role
A.最小特權(quán)觀念
B.進(jìn)程之間的隔離
C.標(biāo)準(zhǔn)檢測器
D.小的、可驗證的代碼塊
最新試題
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在路由器上使用Router#copy running-config startup-config 命令會產(chǎn)生什么效果?()
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請參見圖示。主機A 正在訪問多臺服務(wù)器。結(jié)合使用什么端口號和地址即可唯一識別特定服務(wù)器上運行的特定進(jìn)程?()
PC 無法連接到任何遠(yuǎn)程網(wǎng)站,無法ping 通其默認(rèn)網(wǎng)關(guān),也無法ping 通本地網(wǎng)段中工作正常的打印機。以下哪項操作可以確認(rèn)此PC 上的TCP/IP 協(xié)議棧是否工作正常?()
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