The VLANs in switch R1 are being modified. Which of the following are updated in R1 every time a VLAN is modified？（）A、Configuration revision numberB、Configuration revision flag fieldC、Configuration revision reset switchD、Configuration revision databaseE、None of the other alternatives apply
The VLANs in switch R1 are being modified. Which of the following are updated in R1 every time a VLAN is modified？（）
- A、Configuration revision number
- B、Configuration revision flag field
- C、Configuration revision reset switch
- D、Configuration revision database
- E、None of the other alternatives apply
相关考题：
How could the Ezonexam corporation benefit from using VLANs on their network?(Select three answer choices.)A. VLANs allow access to network services based on department, not physical location.B. VLANs utilize packet filtering to enhance network security.C. VLANs provide a low-latency, high bandwidth internetworking alternative.D. VLANs provide a method of communication between IP addresses in large networks.E. VLANs establish segmented broadcast domains in switched networks.F. VLANs can greatly simplify adding, moving, or changing hosts on the network.
A new trunk has been configured on a switch in the Ezonexam LAN. By default, which VLANs are allowed over this trunk link?A. No VLANsB. Only the VLANs that are specified when creating the trunkC. Only VLANs 1-64D. All VLANsE. All VLAN's except VLAN 1F. None of the above
A technician who separated two departments using VLANs now discovers that the VLANs cannotcommunicate with each other.Which of the following does the technician need to enable communication between the VLANs?（）A. Port spanningB. VLAN concentratorC. FirewallD. Router
Which two statements about the use of VLANs to segment a network are true?() A. VLANs increase the size of collision domains.B. VLANs allow logical grouping of users by function.C. VLANs simplify switch administration.D. VLANs enhance network security.
Giventheabovepartialconfiguration,whichtwostatementsaretrueaboutVLANtraffic?() A.VLANs1-5willusefa0/10asabackuponly.B.VLANs6-10willusefa0/10asabackuponly.C.VLANs1-5willbeblockediffa0/10goesdown.D.VLANs1-10areconfiguredtoloadsharebetweenfa0/10andfa0/12.E.VLANs6-10haveaportpriorityof128onfa0/10.
Refer to the exhibit A frame on vlan 1 on switch s1 is sent to switch s2 when the frame is received on vlan 2,what causes this behavior?() A.trunk mode mismatchesB.vlans that do not correspond to a unique IP subnetC.native vlan mismatchesD.allowing only vlan 2 on the destination.
Whatarethreeadvantages ofVLANs?() A.VLANs establish broadcast domains in switched networks.B.VLANs utilize packet filtering to enhance network security.C.VLANs provide a method of conserving IP addresses in large networks.D.VLANs provide a low-latency internetworking alternative to routed networks.E.VLANs allow access to network services based on department,not physical location.F.VLANs can greatly simplify adding,moving,or changing hosts on the network.
When a new trunk is configured on a 2950 switch, which VLANs by default are allowed over the trunk link()。 A.no VLANsB.all VLANsC.only VLANs 1 - 64D.only the VLANs that are specified when creating the trunk
What are three advantages of VLANs?（）A、VLANs establish broadcast domains in switched networks.B、VLANs utilize packet filtering to enhance network security.C、VLANs provide a method of conserving IP addresses in large networks.D、VLANs provide a low-latency internet working alternative to routed networks.E、VLANs allow access to network services based on department, not physical location.F、VLANs can greatly simplify adding, moving, or changing hosts on the network.
What are three advantages of VLANs?（）A、VLANs establish broadcast domains in switched networks.B、VLANs utilize packet filtering to enhance network security.C、VLANs provide a method of conserving IP addresses in large networks.D、VLANs provide a low-latency internetworking alternative to routed networks.E、VLANs allow access to network services based on department, not physical location.F、VLANs can greatly simplify adding, moving, or changing hosts on the network.
Which of the following can be an expected outcome of a VLAN?（）A、VLANs logically divide a switch into multiple, independent switches at Layer 2.B、Trunk links can carry traffic for multiple VLANs.C、VLAN implementation significantly increases traffic due to added trunking information.D、VLANs can span multiple switches.E、VLANs typically decrease the number of switches needed
How could a large corporation with many specialized divisions benefit from using VLANs on their networks?（）A、VLANs allow access to network services based on department, not physical location.B、VLANs utilize packet filtering to enhance network security.C、VLANs provide a low-latency, high bandwidth internetworking alternative.D、VLANs provide a method of communication between IP addresses in large networks.E、VLANs establish segmented broadcast domains in switched networks.F、VLANs can greatly simplify adding, moving, or changing hosts on the network.
You are troubleshooting a Catalyst 5000 trunk in the network. What should you do if there’s adisagreement about the VLANs configured to use the trunk？（）A、Reload the active VLAN configurationB、Clear the affected port and bring it up againC、Explicitly set the trunk for the VLAN to be onD、Remove all the VLANs set
Which two statements are true about the configuration of voice VLANs？（）A、Static secure MAC addresses can be configured in conjunction with voice VLANs.B、PortFast is automatically enabled when voice VLANs are configured.C、PortFast must be manually configured when voice VLANs are configured.D、Voice VLANs are typically configured on uplink ports.E、Voice VLANs are typically configured on access ports.
Refer to the exhibit A frame on vlan 1on switch s1 is sent to switch s2 when the frame is received on vlan 2,what causes this behavior?（）A、trunk mode mismatchesB、vlans that do not correspond to a unique IP subnetC、native vlan mismatchesD、allowing only vlan 2 on the destination.
In an environment in which multiple VLANs have been defined on Catalyst Express 500 switches， which two statements are correct for ports that have been configured with the Smartport role of "IP Phone + Desktop"？（）A、The names of the VLANs used by the SmartPorts are case insensitiveB、The ports may belong to a configurable data VLANC、The names of the VLANs used by the Smartports are not relevantD、The ports may belong to many VLANs， depending on how many PCs are connected to each port.E、The names of the VLANs used by the Smartports are case sensitive
Under what circumstances should an administrator prefer local VLANs over end-to-end VLANs？（）A、Eighty percent of traffic on the network is destined for Internet sites.B、There are common sets of traffic filtering requirements for workgroups located in multiple buildings.C、Eighty percent of a workgroup’s traffic is to the workgroup’s own local server.D、Users are grouped into VLANs independent of physical location.E、None of the other alternatives apply
When a new trunk is configured on a 2950 switch, which VLANs by default are allowed over the trunk link（）。A、no VLANsB、all VLANsC、only VLANs 1 - 64D、only the VLANs that are specified when creating the trunk
Switch R1 is part of the Company VTP domain. What’s true of VTP Pruning within this domain？（）A、It does not prune traffic from VLANs that are pruning-ineligibleB、VLAN 1 is always pruning-eligibleC、It will prune traffic from VLANs that are pruning-ineligibleD、VLAN 2 is always pruning-ineligibleE、None of the other alternatives apply
You need to design the VLAN scheme for the Company network. Which two statements are true about best practices in VLAN design？（）A、Routing should occur at the access layer ifvoice VLANs are utilized. Otherwise， routing should occur at the distribution layer.B、Routing should always be performed at the distribution layer.C、VLANs should be localized to a switch.D、VLANs should be localized to a single switch unlessvoice VLANs are being utilized.E、Routing should not be performed between VLANs located on separate switches.
Which two statements about the use of VLANs to segment a network are true? （）A、VLANs increase the size of collision domains.B、VLANs allow logical grouping of users by function.C、VLANs simplify switch administration.D、VLANs enhance network security.
A technician who separated two departments using VLANs now discovers that the VLANs cannot communicate with each other. Which of the following does the technician need to enable communication between the VLANs?（）A、Port spanningB、VLAN concentratorC、FirewallD、Router
单选题Refer to the exhibit A frame on vlan 1 on switch s1 is sent to switch s2 when the frame is received on vlan 2,what causes this behavior?（）A trunk mode mismatchesB vlans that do not correspond to a unique IP subnetC native vlan mismatchesD allowing only vlan 2 on the destination.
单选题A technician who separated two departments using VLANs now discovers that the VLANs cannot communicate with each other. Which of the following does the technician need to enable communication between the VLANs?（）APort spanningBVLAN concentratorCFirewallDRouter
多选题In an environment in which multiple VLANs have been defined on Catalyst Express 500 switches， which two statements are correct for ports that have been configured with the Smartport role of "IP Phone + Desktop"？（）AThe names of the VLANs used by the SmartPorts are case insensitiveBThe ports may belong to a configurable data VLANCThe names of the VLANs used by the Smartports are not relevantDThe ports may belong to many VLANs， depending on how many PCs are connected to each port.EThe names of the VLANs used by the Smartports are case sensitive
多选题Which two statements are true about voice VLANs？（）AVoice VLANs are only used when connecting an IP phone and a host to distinct switch portsBAccess ports that are configured with voice VLANs will always trust the CoS that is received from IP phonesCAccess ports that are configured with voice VLANs may or may not override the CoS value that is received from an IP phoneDVoice VLANs are configured using the switchport voice vlan vlan-ID interface configuration commandEVoice VLANs provide a trunking interface between an IP phone and an access port on a switch to allow traffic from multiple devices that are connected to the portFEnabling Voice VLAN on a switch port will automatically configure the port to trust the incoming CoS markings
单选题Static VLANs are being used on the Company network. What is true about static VLANs？（）ADevices use DHCP to request their VLAN.BAttached devices are unaware of any VLANs.CDevices are assigned to VLANs based on their MAC addresses.DDevices are in the same VLAN regardless of which port they attach to.
单选题Switch R1 is part of the Company VTP domain. What’s true of VTP Pruning within this domain？（）AIt does not prune traffic from VLANs that are pruning-ineligibleBVLAN 1 is always pruning-eligibleCIt will prune traffic from VLANs that are pruning-ineligibleDVLAN 2 is always pruning-ineligibleENone of the other alternatives apply