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单选题
Which statement describes a spanning-tree network that has converged?（）
A
All switch and bridge ports are in the forwarding state.
B
All switch and bridge ports are assigned as either root or designated ports.
C
All switch and bridge ports are in either the forwarding or blocking state.
D
All switch and bridge ports are either blocking or looping.
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更多 “单选题Which statement describes a spanning-tree network that has converged?（）A All switch and bridge ports are in the forwarding state.B All switch and bridge ports are assigned as either root or designated ports.C All switch and bridge ports are in either the forwarding or blocking state.D All switch and bridge ports are either blocking or looping.” 相关考题
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Which term describes a spanning－tree network that has all switch ports in either the blocking or forwarding state?()
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A network administrator needs to verify that switch interface 0/5 has been assigned to the Sales VLA.N. Which command will accomplish this task?（）A、Show vlanB、Show mac-address-tableC、Show vtp statusD、show spanning-tree rootE、show ip interface brief
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Which term describes a spanning-tree network that has all switch ports in either the blocking or forwardingstate？ （）A、redundantB、spannedC、provisionedD、converged
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Which statement correctly describes network security settings in Cisco Network Assistant for the Catalyst Express 500 Switch？（）A、The LOW setting enables broadcast storm control， but has no effect on the number of devices that can connect to a switch portB、The LOW setting enables broadcast storm control and limits the number of devices that can connect to a switch port.C、The LOW setting disables broadcast storm control but limits the number of devices that can connect to a switch portD、The default network setting is "HIGH"
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Which statement describes a spanning-tree network that has converged?（）A、All switch and bridge ports are in the forwarding state.B、All switch and bridge ports are assigned as either root or designated ports.C、All switch and bridge ports are in either the forwarding or blocking state.D、All switch and bridge ports are either blocking or looping.
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Network A has a spanning-tree problem in which the traffic is selecting a longer path. How is the path cost calculated？（）A、number of hopsB、priority of the bridgeC、interface bandwidthD、interface delayE、None of the above
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As an experienced Network Engineer, you are required to implement the security architecture assessment. Which of the following statement describes the most important reason for that?（）A、Create a design specification document.B、Integrate routing and switching components.C、Document power and UPS availabilityD、Document the customer's current and future technology projects.
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In Layer 2 topologies， spanning-tree failures can cause loops in the network. These unblocked loops cancause network failures because of excessive traffic. Which two Catalyst 6500 features can be used to limitexcessive traffic during spanning-tree loop conditions？（）A、loop guardB、storm controlC、storm suppressionD、broadcast suppressionE、BPDU guard
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单选题Which statement describes the primary difference between the WX and WXC platforms?（）A
The WX platform has built-in hard drives.B
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单选题A network administrator needs to verify that switch interface 0/5 has been assigned to the Sales VLA.N. Which command will accomplish this task?（）A
Show vlanB
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Show vtp statusD
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单选题Which statement accurately describes firewall user authentication？（）A
Firewall user authentication provides another layer of security in a network.B
Firewall user authentication provides a means for accessing a JUNOS Software-based security device.C
Firewall user authentication enables session-based forwarding.D
Firewall user authentication is used as a last resort security method in a network.
考题
单选题Network A has a spanning-tree problem in which the traffic is selecting a longer path. How is the path cost calculated？（）A
number of hopsB
priority of the bridgeC
interface bandwidthD
interface delayE
None of the above
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A VRRP group has one active and one or more standby virtual routers.B
A VRRP group has one master and one or more backup virtual routers.C
A VRRP group has one master and one redundant virtual router.D
None of the other alternatives apply
考题
单选题Which statement correctly describes network security settings in Cisco Network Assistant for the Catalyst Express 500 Switch？（）A
The LOW setting enables broadcast storm control， but has no effect on the number of devices that can connect to a switch portB
The LOW setting enables broadcast storm control and limits the number of devices that can connect to a switch port.C
The LOW setting disables broadcast storm control but limits the number of devices that can connect to a switch portD
The default network setting is HIGH
考题
单选题A switch has been configured with two vlans and is connected to a router with a trunk for inter-vlan routing.OSPF has been configured on the router，as the routing protocol for the network.Which statement about thisnetwork is true？（）A
For the two vlans to communicate，a network statement for the trunk interface needs to be added to the OSPF configuration.B
For the two vlans to communicate， a network statement for each subinterface needs to be added to the OSPF configuration.C
Direct inter-vlan communication does not require OSPFD
OSPF cannot be used if router-on-a-stick is configured on the router
考题
多选题In Layer 2 topologies， spanning-tree failures can cause loops in the network. These unblocked loops cancause network failures because of excessive traffic. Which two Catalyst 6500 features can be used to limitexcessive traffic during spanning-tree loop conditions？（）Aloop guardBstorm controlCstorm suppressionDbroadcast suppressionEBPDU guard
考题
单选题As an experienced Network Engineer, you are required to implement the security architecture assessment. Which of the following statement describes the most important reason for that?（）A
Create a design specification document.B
Integrate routing and switching components.C
Document power and UPS availabilityD
Document the customer's current and future technology projects.
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