问题:Simplified guest access, comprehensive communication and collaboration, and optimized asset and network visibility are benefits of which type of Cisco deployment?()A、CiscoCloud ComputingB、Cisco Routingand SwitchingC、Cisco WirelessD、Cisco Conferencing
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问题:Your Cisco network currently runs OSPF and you have a need to policy-route some specific traffic,regardless of what the routing table shows. Which one of these options would enable you to policy-route the traffic?()A、source IP address and the protocol (such as SSL,HTTPS,SSH)B、the packet Time to Live and the source IP addressC、type of service header and DSCP valueD、destination IP address
问题:During startup, the router displays the following error message: boot: cannot open "flash:" What will the router do next?()A、Because of damaged flash memory, the router will fail the POSTB、It will attempt to locate the IOS from a TFTP server. If this fails, it will initiate the setup dialog.C、It will attempt to locate the IOS from a TFTP server. If this fails, it will load a limited IOS from ROMD、It will attempt to locate the configuration file from a TFTP server. If this fails, it will initiate the setup dialog.E、It will attempt to locate the configuration file from a TFTP server. If this fails, it will load a limited configuration from ROM
问题: You are configuring a wireless LAN controller for QoS. Which 802.11e user priority tag should you apply to voice applications?()A、1B、3C、4D、6
问题:Which cisco aironet series has a built-in digital thermometer designed to protect the radio?()A、cisco aironet 1500 seriesB、cisco aironet 1400 seriesC、cisco aironet 1300 seriesD、cisco aironet 1200 series
问题:BGP的Community对于选择最优路径有什么作用?
问题:What is the default maximum number of equal-cost paths that can be placed into the routing of a cisco OSPF router?()A、16B、2C、unlimitedD、4
问题:Which two of these are characteristics of MPLS VPNs?()A、Layer 3 MPLS VPNs can forward only IP packetsB、Layer 2 MPLS VPNs can forward any network protocolC、MPLS label paths are automatically formed based on Layer 2 framesD、Layer 3 MPLS VPNs can forward any network protocol based on Layer 2 framesE、In Layer 2 MPLS VPNS, the service provider controls the customer Layer 3 policies
问题:在OSI参考模型中,传输层的紧邻上层是()层,紧邻下层是()层。
问题: An 802.1X client cannot authenticate to an autonomous access point configured for multiple VLANs. The native VLAN does not have an SSID configured. Which one of the following links being down would prevent the clients from authenticating?()A、between the RADIUS and the access pointB、between the client’s VLAN and the WLSEC、between the native VLAN and the WLSED、between the client’s VLAN and the RADIUS
问题:Which command will allow you to display the configured QoS group and the ingress buffer allocated to each QoS group?()A、 show interface priority-flow-controlB、 show interface queuingC、 show queuing interfaceD、 show policy-map system type queuingE、 show policy-map interface ethernet type queuing
问题:下列哪个不属于自由变换工具?()A、自由镜像B、自由旋转C、自由调节D、自由变形
问题:对路由器而言,为什么维护准确的路由表十分重要?()A、提供下一跳的第2层地址信息B、防止 LAN 上出现广播C、确定到目的网络的最佳路径D、识别网络中所有的路由器
问题:When a valid SQL Query in a DB Read step returns 0 rows, which branch of the step will be executed? ()A、Timeout B、SQL Error C、Successful D、Connection Not Available
问题:You are configuring a new Catalyst switch that you want to manage remotely from workstations on other network segments within your enterprise.Which of the following are required to allow remote management of the switch over IP?()A、The switch name must match the workgroup name of the local network.B、The switch must be configured with an IP address and default gateway.C、The remote workstations must have access to the management VLAN of the switch.D、CDP must be enabled on the switch so that it can be located by other devices on the network.
问题:Which two are valid agent interfaces for Cisco Unified Contact Center Express?()A、Macintosh workstation with Cisco IP Phone Agent B、Linux workstation running CAD with IP Communicator C、Linux workstation running CAD with Cisco Unified IP Phone 7960G D、Citrix Terminal running CAD with IP Communicator E、Citrix Terminal with Cisco IP Phone Agent F、Windows workstation running CAD with Media Termination option
问题:After enabling port security on a Cisco Catalyst switch, what is the default action when the configuredmaximum of allowed MAC addresses value is exceeded?()A、The port’s violation mode is set to restrictB、The port is shut downC、The MAC address table is cleared and the new MAC address is entered into the tableD、The port remains enabled, but bandwidth is throttled until old MAC addresses are aged out
问题:What is the default administrative distance of OSPF?()A、120B、100C、90D、110
问题:Which two statements about the IS -IS routing protocol are true?()A、IS - IS is capable of supporting IPv4 and IPv6.B、IS - IS is only capable of supporting IPv4 and CLNS.C、IS - IS routers use ES - IS hellos (ESH) to establish and to maintain neighbor relationships.D、IS - IS routers run the Bellman - Ford algorithm against their LSDBs to pick the best paths.E、Level 1 routers learn about paths within the area of which they are a part.F、Level 2 routers learn about paths both within areas and between areas.
问题:How many bits does EXP occupy in the MPLS label header?()A、8B、4C、3D、1E、2