问题:How many bits does EXP occupy in the MPLS label header?()A、8B、4C、3D、1E、2
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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: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:对象的图样填充分为()A、双色填充B、单色填充C、全色填充D、位图填充
问题:Which command is used to enable EtherChannel hashing for Layer 3 IP and Layer 4 port-based CEF?()A、mpls ip cefB、port-channel ip cefC、mpls ip port-channel cefD、port-channel load balanceE、mpls ip load-balanceF、ip cef EtherChannel channel-id XOR L4G、ip cef connection exchange
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:哪个路由协议默认用带宽和延迟作为metrics值?()A、RIPB、BGPC、OSPFD、EIGRP
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:Before inserting a new switch in the network,the network administrator checks that the VTP domain name is correct,the VTP mode is set to server, and revision is lower than the switches in the network. The administrator then configures interfaces and trunks,erases existing VLANs,and connects the switch to the network. Following that procedure,there is no connectivity in the network. What is a possible cause of this problem?()A、Because the configuration revision of the new switches is lower than the rest of the network, it can change the VLAN database of the other switches.B、As a VTP server, the new switch deleted all VLANs of the network.C、Erasing VLANs increases the VTP configuration revision.D、Since the configuration revision of the network is higher than the new switch, the VLAN database was automatically synchronized.
问题:Which interface commands would you enter on a Catalyst 2900 switch, if your goal was to bring all VLAN traffic to another directly connected switch?()A、Switch(config-if)# vlan allB、Switch(config-if)# switchport trunk encapsulation dot1qC、Switch(config-if)# switchport access vlan allD、Switch(config-if)# switchport mode trunkE、Switch(config-if)# switchport access vlan 303
问题:如果管理员执行这个命令router(cfg)#logging trap 4什么级别的将被困 ?()A、紧急B、注意事项C、警报D、错误E、警告
问题:What is the function of the command switchport trunk native vlan 999 on a switch?()A、It designates VLAN 999 for untagged traffic.B、It blocks VLAN 999 traffic from passing on the trunk.C、It creates a VLAN 999 interface.D、It designates VLAN 999 as the default for all unkown tagged traffic.
问题:What is the default administrative distance of OSPF?()A、120B、100C、90D、110
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:What call performance statistics are reported on the Cisco Wireless IP Phone 7921 user interface?()A、minimum jitterB、maximum jitterC、upstream standard packet deviationD、average MOS valueE、average conceal rate
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: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 need to configure the WLAN client utility on a new machine. Which two of the following are true regarding this utility? ()A、The Aironet Desktop Utility (ADU) can be used to enable or disable the adapter radio and to configure LEAP authentication with dynamic WEP.B、In Windows XP environment, a client adapter can only be configured and managed with the Microsoft Configuration Manager.C、The Microsoft Wireless Configuration Manager can be configured to display the Aironet System Tray Utility (ASTU) icon in the Windows system tray.D、The Cisco Aironet Desktop Utility (ADU) and the Microsoft Wirelss Configuration Manager can both be enabled at the same time to setup WLAN client cards.
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
问题:When HSRP is configured on a network, which two of these items are provided, which are sharedbetween the routers that run HSRP? ()(Choose two.)A、TCP-based hello packetsB、the impact of flapping links if timers are too lowC、a shared single interfaceD、the ability to track serial interfacesE、UDP-based hello packets