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多选题
The Company LAN switches are being configured to support the use of Dynamic VLANs. Which of the following are true of dynamic VLAN membership？（）
A
VLAN membership of a user always remains the same even when he/she is moved to another location.
B
VLAN membership of a user always changes when he/she is moved to another location.
C
Membership can be static or dynamic.
D
Membership can be static only.
E
None of the other alternatives apply.
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更多 “多选题The Company LAN switches are being configured to support the use of Dynamic VLANs. Which of the following are true of dynamic VLAN membership？（）AVLAN membership of a user always remains the same even when he/she is moved to another location.BVLAN membership of a user always changes when he/she is moved to another location.CMembership can be static or dynamic.DMembership can be static only.ENone of the other alternatives apply.” 相关考题
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Both bridges are switches are being used throughout the Ezonexam LAN. Which of the following statements are true regarding bridges and switches in this network?(Choose 3)A. Switches are primarily software based while bridges are hardware based.B. Switches usually have a higher number of ports than most bridges.C. Bridges are frequently faster than switches.D. Bridges define broadcast domains while switches define collision domains.E. Both bridges and switches forward Layer 2 broadcasts.F. Both bridges and switches make forwarding decisions based on Layer 2 addresses.
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ABC Company has 1500 managed devices and 15,000 end users on a campus network. LAN Management Solution (LMS) is being deployed as the network management application. What is the recommended number of network management server(s)?（）A.1B.2C.3D.4
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A company has a small network,consisting of a single switch and a single router.The switch has been configured with two vlans,and route-on-a-stick is being configured on the router for inter-vlan routing.A trunk is configured to connect the switch to the router.What is the minimum number of router subinterfaces that are required for all the vlans to communicate?（）A. oneB. threeC. twoD. zero
考题
The Company network utilizes the Multiple-instance Spanning Tree protocol in its switched LAN. Which three statements about the MST protocol （IEEE 802.1S） are true？ （）A、 To verify the MST configuration， the show pending command can be used in MST configuration mode.B、 When RSTP and MSTP are configured； UplinkFast and BackboneFast must also be enabled.C、 All switches in the same MST region must have the same VLAN-to-instance mapping， but different configuration revision numbers.D、 All switches in an MST region， except distribution layer switches， should have their priority lowered from the default value 32768.E、 An MST region is a group of MST switches that appear as a single virtual bridge to adjacent CST and MST regions.F、 Enabling MST with the "spanning-tree modemst" global configuration command also enables RSTP.
考题
You are troubleshooting an issue which is causing full-sized packets entering the MPLS cloud be dropped. You have discovered that one of the switches in the MPLS core is not a Cisco switch, but otherwise the MPLS MTU size is set to 1508 bytes on the routers. Based on this information, which of these may be the reason the packets are being dropped?（）A、The switch on you MPLS core that was not produced by Cisco does not support oversized packetsB、No switches support oversized packetsC、By definition, the maximum MTU is 1500 bytesD、As MPLS VPN labeling increases the size of the packet by 8 bytes, the IP MTU should have been changed to 1508
考题
What is the recommended practice regarding UDLD when implementing it in all fiber-optic LAN ports?（）A、Adjust the default hello timers to three seconds for aggressive mode.B、Enable it in global mode and on every interface you need to support.C、Enable it in global mode to support every individual fiber-optic interface.D、Enable it to create channels containing up to eight parallel links between switches.E、Enable it in global mode to support every individual fiber optic and Ethernet interface.
考题
In the Company wireless LAN， what is the function of the Service Set Identifier （SSID）？（）A、 The SSID must match on both the Company client and the Company access point and provides MAC Address Authentication to authenticate the client to the access point.B、 The SSID should be configured on the Company client site only and provides data-privacy functions and authentication to the access point.C、 The SSID must match on both the Company client and the Company access point and provides encryption keys for authentication to the access point.D、 The SSID must match on both the Company client and the Company access point. The SSID is advertised in plain-text in the access point beacon messages. E、 None of the other alternatives apply
考题
An administrator is configuring a Catalyst switch with VLAN information that must be automatically distributed to other Catalyst switches in the network. What conditions must be met in order for the VLANs configured on this switch to be automatically configured on the other switches?（）A、The switch that will share its VLAN configuration must be in VTP server mode.B、The switches must be in the same VTP domain.C、The switch that will share the VLAN information must be configured as the root bridge.D、The switches must be connected over VLAN trunks.E、The switches must be configured to use the same STP version.F、The switches must have VTP pruning activated.
考题
Multicast is being deployed in the network， and only ip pim sparse-dense mode has been configured on all interfaces in the network to support a new video streaming application. No other multicast configuration was applied anywhere in the network. Since enabling multicast， the network monitoring tools show periodic spikes in link utilization throughout the network， even in areas where the video application is not being used. What could be a possible cause？（）A、PIM sparse mode is being used.B、PIM dense mode is being used.C、The BGP multicast address family has not been configured.D、IGMP version 3 is being used.E、IP PIM neighbor filters have not been applied.
考题
Which statement about Cisco Unified Fabric switches is correct？ （） A、 The Nexus 5000 family of switches does not support vPC when running in either NPV or FCoE NPV mode.B、 The MDS 9100 family of switches is an excellent design choice as a Unified Fabric edge switch. C、 The Nexus 7000 Series Switches can support the NPIV mode of operation， but cannot function as a complete Fibre Channel Forwarder.D、 The Nexus 7000 Series Switches cannot support advanced Cisco Fibre Channel features such as IVR.E、 The MDS family of Cisco Unified Fabric switches supports both the Fibre Channel Forwarder and Fibre Channel Bridge functions.
考题
The Company LAN switches are being configured to support the use of Dynamic VLANs. Which of the following are true of dynamic VLAN membership？（）A、VLAN membership of a user always remains the same even when he/she is moved to another location.B、VLAN membership of a user always changes when he/she is moved to another location.C、Membership can be static or dynamic.D、Membership can be static only.E、None of the other alternatives apply.
考题
A switch port on TK1 is being configured to support 802.1Q trunking. Which of the following are true about 802.1Q trunking？（）A、Both switches must be in the same VTP domain.B、The encapsulation type of both ends of the trunk does not have to match.C、The native VLAN on both ends of the trunk must be VLAN 1.D、802.1Q trunking can only be configured on a Layer 2 port.E、In 802.1Q trunking， all VLAN packets are tagged on the trunk link， except the native VLAN.
考题
What are three functions of the Cisco wireless LAN controller， which is being used in the Company Centralized WLAN solution network？ （）A、 Authentication B、 MobilityC、 Security managementD、 Transmission of beacon framesE、 Real-time portions of MAC managementF、 Real-time aspects of the 802.11 prtocol managementG、 SNMP collection
考题
The Company LAN switches are being configured to support the use of Dynamic VLANs. What should be considered when implementing a dynamic VLAN solution？（）A、Each switch port is assigned to a specific VLAN.B、Dynamic VLANs require a VLAN Membership Policy Server.C、Devices are in the same VLAN regardless of which port they attach to.D、Dynamic VLAN assignments are made through the command line interface.
考题
A new switch is installed in the Testking network. This switch is to be configured sothat VLAN information will be automatically distributed to all the other Cisco Catalyst switches in the network. Which of the conditions below have to be met in order for this to occur?（）A、The switch that will share the VLAN information must be in the VTP Server mode.B、The switches must be in the same VTP domain.C、The switch that will share the VLAN information must be configured as the root bridge.D、The switches must be configured to use the same VTP version.E、The switches must be configured to use the same STP version.F、The switches must be configured to use the same type of ID tagging.G、The switches must be connected over VLAN trunks.
考题
A company has a small network,consisting of a single switch and a single router.The switch has been configured with two vlans,and route-on-a-stick is being configured on the router for inter-vlan routing.A trunk is configured to connect the switch to the router.What is the minimum number of router subinterfaces that are required for all the vlans to communicate?（）A、oneB、threeC、twoD、zero
考题
单选题In the Company wireless LAN， what is the function of the Service Set Identifier （SSID）？（）A
The SSID must match on both the Company client and the Company access point and provides MAC Address Authentication to authenticate the client to the access point.B
The SSID should be configured on the Company client site only and provides data-privacy functions and authentication to the access point.C
The SSID must match on both the Company client and the Company access point and provides encryption keys for authentication to the access point.D
The SSID must match on both the Company client and the Company access point. The SSID is advertised in plain-text in the access point beacon messages. E
None of the other alternatives apply
考题
多选题An administrator is configuring a Catalyst switch with VLAN information that must be automatically distributed to other Catalyst switches in the network. What conditions must be met in order for the VLANs configured on this switch to be automatically configured on the other switches?（）AThe switch that will share its VLAN configuration must be in VTP server mode.BThe switches must be in the same VTP domain.CThe switch that will share the VLAN information must be configured as the root bridge.DThe switches must be connected over VLAN trunks.EThe switches must be configured to use the same STP version.FThe switches must have VTP pruning activated.
考题
单选题Refer to the exhibit.All switch ports are assigned to the correct VLANs, but none of the hosts connected to SwitchA can communicate with hosts in the same VLAN connected to SwitchB. Based on the output shown, what is the most likely problem?（）A
The access link needs to be configured in multiple VLANs.B
The link between the switches is configured in the wrong VLAN.C
The link between the switches needs to be configured as a trunk.D
VTP is not configured to carry VLAN information between the switches.E
Switch IP addresses must be configured in order for traffic to be forwarded between the switches
考题
单选题You are troubleshooting an issue which is causing full-sized packets entering the MPLS cloud be dropped. You have discovered that one of the switches in the MPLS core is not a Cisco switch, but otherwise the MPLS MTU size is set to 1508 bytes on the routers. Based on this information, which of these may be the reason the packets are being dropped?（）A
The switch on you MPLS core that was not produced by Cisco does not support oversized packetsB
No switches support oversized packetsC
By definition, the maximum MTU is 1500 bytesD
As MPLS VPN labeling increases the size of the packet by 8 bytes, the IP MTU should have been changed to 1508
考题
单选题A company has a small network，consisting of a single switch and a single router.The switch has beenconfigured with two vlans，and route-on-a-stick is being configured on the router for inter-vlan routing.Atrunk is configured to connect the switch to the router.What is the minimum number of router subinterfacesthat are required for all the vlans to communicate？（）A
oneB
threeC
twoD
zero
考题
单选题The Company LAN is becoming saturated with broadcasts and multicast traffic. What could you do to help a network with many multicasts and broadcasts？（）A
Creating smaller broadcast domains by implementing VLANs.B
Separate nodes into different hubs.C
Creating larger broadcast domains by implementing VLANs.D
Separate nodes into different switches.E
All of the above.
考题
单选题You need to connect two Company core switches via an ISL trunk. Which statement is true regarding the configuration of ISL trunks？ （）A
A Catalyst switch cannot have ISL and IEEE 802.1q trunks enabled.B
All Catalyst switches support ISL trunking.C
A Catalyst switch will report giants if one side is configured for ISL while the other side is not.D
ISL trunking requires that native VLANs match.E
None of the other alternatives apply
考题
单选题You have a router running BGP for the MPLS network and OSPF for the local LAN network at the sales office. A route is being learned from the MPLS network that also exists on the OSPF local network.It is important that the router chooses the local LAN route being learned from the downstream switch running OSPF rather than the upstream BGP neighbor. Also，if the local OSPF route goes away，the BGP route needs to be used. What should be configured to make sure that the router will choose the LAN network as the preferred path？（）A
static route needs to be addedB
floating static route needs to be addedC
bgp backdoor commandD
ospf backdoor command
考题
多选题What are two characteristics of a switch that is configured as a VTP client？（）Aif a switch that is configured to operate in client mode cannot access a VTP server，then the switch reverts to transparent mode.BThe local vlan configuration is updated only when an update that has a higher configuration revision number is received.CVtp advertisements are not forwarded to neighboring switches that are configured in vtp transparent mode.DWhen switches in vtp client mode are rebooted，they send a vtp advertisement request to the vtp servers.EVtp client is the default vtp modeFOn switches that are configured to operate in client mode ，vlans can be created，deleted，or renamed locally
考题
单选题What is the recommended practice regarding UDLD when implementing it in all fiber-optic LAN ports?（）A
Adjust the default hello timers to three seconds for aggressive mode.B
Enable it in global mode and on every interface you need to support.C
Enable it in global mode to support every individual fiber-optic interface.D
Enable it to create channels containing up to eight parallel links between switches.E
Enable it in global mode to support every individual fiber optic and Ethernet interface.
考题
单选题A switch port on TK1 is being configured to support 802.1Q trunking. Which of the following are true about 802.1Q trunking？（）A
Both switches must be in the same VTP domain.B
The encapsulation type of both ends of the trunk does not have to match.C
The native VLAN on both ends of the trunk must be VLAN 1.D
802.1Q trunking can only be configured on a Layer 2 port.E
In 802.1Q trunking， all VLAN packets are tagged on the trunk link， except the native VLAN.
考题
多选题What are three functions of the Cisco wireless LAN controller， which is being used in the Company Centralized WLAN solution network？ （）AAuthenticationBMobilityCSecurity managementDTransmission of beacon framesEReal-time portions of MAC managementFReal-time aspects of the 802.11 prtocol managementGSNMP collection
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