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单选题
What is the function of the no switchport catalyst switch interface configuration command?（）
A
Disables the interfaces to prevent traffic flow
B
Clears all the configurations on the interface
C
Switches the port from access mode to trunk mode
D
Converts the port from physical Layer 2 port to physical Layer 3 port
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更多 “单选题What is the function of the no switchport catalyst switch interface configuration command?（）A Disables the interfaces to prevent traffic flowB Clears all the configurations on the interfaceC Switches the port from access mode to trunk modeD Converts the port from physical Layer 2 port to physical Layer 3 port” 相关考题
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考题
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考题
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?()
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考题
Which set of commands is recommended to prevent the use of a hub in the access layer?()
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考题
Which set of commands is recommended to prevent the use of a hub in the access layer?（）A、switch(config-if)#switchport mode trunk switch(config-if)#switchport port-security maximum 1B、switch(config-if)#switchport mode trunk switch(config-if)#switchport port-security mac-address 1C、switch(config-if)#switchport mode access switch(config-if)#switchport port-security maximum 1D、switch(config-if)#switchport mode access switch(config-if)#switchport port-security mac-address 1
考题
You are at a client site. It is a medium-sized business and needs a Cisco Catalyst switch that offers high availability and security. What type of Catalyst switches would you recommend？（）A、 Catalyst 2960 SeriesB、 Catalyst 3750 SeriesC、 Catalyst 4900 SeriesD、 Catalyst 6500 Series
考题
A switch that is to be added to the production network has been preconfigured （trunks， VLANs， VTP， and STP） and was tested in your lab. After installing the switch into the network， the entire network went down. What might explain what happened？ （）A、The new switch happened to be running Cisco Catalyst operating system， while the other network switches were running Cisco IOS Software.B、The configuration revision of the new switch was higher than the configuration revision of the production VTP domain.C、The link costs on the new switch are set to a high value， causing all ports on the new switch to go into a forwarding mode and none into blocking mode， thereby causing a spanning-tree loop.D、The ports connecting to the two switches have been configured incorrectly. One side has the command switchport mode access and the other switchport mode trunk.
考题
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考题
The network security policy requires that only one host be permitted to attach dynamically to each switch interfacE.If that policy is violated, the interface should shut down. Which two commands must the network administrator configure on the 2950 Catalyst switch to meet this policy? （）A、Switch1(config-if)# switchport port-security maximum 1B、Switch1(config)# mac-address-table secureC、Switch1(config)# access-list 10 permit ip hostD、Switch1(config-if)# switchport port-security violation shutdownE、Switch1(config-if)# ip access-group 10
考题
You need make configuration changes to an existing layer 3 switch in the Company network. On a multilayer Catalyst switch， which interface command is used to convert a Layer 3 interface to a Layer 2 interface？（）A、 switchport access vlan vlan-idB、 switchportC、 switchport mode accessD、 no switchportE、 None of the other alternatives apply
考题
You are bringing up a new Cisco Catalyst switch, and wish to connect it via a trunk to another switch from a different vendor, which uses the IEEE standard for the trunking method. When setting the encapsulation type on the trunk, what should you configure on the Cisco switch?（）A、Switch(config)# switchport trunk encapsulation islB、Switch(config)# switchport trunk encapsulation ietfC、Switch(config-if)# switchport trunk encapsulation islD、Switch(config-if)# switchport trunk encapsulation ietfE、Switch(config-if)# switchport trunk encapsulation dot1q
考题
The network security policy requires that only one host be permitted to attach dynamically to each switch interface. If that policy is violated, the interface should shut down. Which two commands must the network administrator configure on the 2950 Catalyst switch to meet this policy (Choose two.)（）。A、Switch1(config-if)# switchport port-security maximum 1B、Switch1(config)# mac-address-table secureC、Switch1(config)# access-list 10 permit ip hostD、Switch1(config-if)# switchport port-security violation shutdownE、Switch1(config-if)# ip access-group 10
考题
What is the function of the no switchport catalyst switch interface configuration command?（）A、Disables the interfaces to prevent traffic flowB、Clears all the configurations on the interfaceC、Switches the port from access mode to trunk modeD、Converts the port from physical Layer 2 port to physical Layer 3 port
考题
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.
考题
What is the function of the command switchport trunk native vlan 999 on a Cisco Catalyst switch（）。A、It creates a VLAN 999 interface.B、It designates VLAN 999 for untagged traffic.C、It blocks VLAN 999 traffic from passing on the trunk.D、It designates VLAN 999 as the default for all unknown tagged traffic.
考题
What are two results of entering the Switch(config)# vtp mode client command on a Catalyst switch?（）A、The switch will ignore VTP summary advertisementsB、The switch will forward VTP summary advertisementsC、The switch will process VTP summary advertisementsD、The switch will originate VTP summary advertisementsE、The switch will create, modify and delete VLANs for the entire VTP domain
考题
A Company switch was configured as shown below： switchport mode access switchport port-security switchport port-security maximum 2 switchport port-security mac-address 0002.0002.0002 switchport port-security violation shutdown Given the configuration output shown above， what happens when a host with the MAC address of 0003.0003.0003 is directly connected to the switch port？ （）A、 The host will be allowed to connect.B、 The port will shut down.C、 The host can only connect through a hub/switch where 0002.0002.0002 is already connected. D、 The host will be refused access.E、 None of the other alternatives apply
考题
单选题You are bringing up a new Cisco Catalyst switch, and wish to connect it via a trunk to another switch from a different vendor, which uses the IEEE standard for the trunking method. When setting the encapsulation type on the trunk, what should you configure on the Cisco switch?（）A
Switch(config)# switchport trunk encapsulation islB
Switch(config)# switchport trunk encapsulation ietfC
Switch(config-if)# switchport trunk encapsulation islD
Switch(config-if)# switchport trunk encapsulation ietfE
Switch(config-if)# switchport trunk encapsulation dot1q
考题
单选题A switch that is to be added to the production network has been preconfigured （trunks， VLANs， VTP， and STP） and was tested in your lab. After installing the switch into the network， the entire network went down. What might explain what happened？ （）A
The new switch happened to be running Cisco Catalyst operating system， while the other network switches were running Cisco IOS Software.B
The configuration revision of the new switch was higher than the configuration revision of the production VTP domain.C
The link costs on the new switch are set to a high value， causing all ports on the new switch to go into a forwarding mode and none into blocking mode， thereby causing a spanning-tree loop.D
The ports connecting to the two switches have been configured incorrectly. One side has the command switchport mode access and the other switchport mode trunk.
考题
单选题You need make configuration changes to an existing layer 3 switch in the Company network. On a multilayer Catalyst switch， which interface command is used to convert a Layer 3 interface to a Layer 2 interface？（）A
switchport access vlan vlan-idB
switchportC
switchport mode accessD
no switchportE
None of the other alternatives apply
考题
多选题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?（）ASwitch(config-if)# vlan allBSwitch(config-if)# switchport trunk encapsulation dot1qCSwitch(config-if)# switchport access vlan allDSwitch(config-if)# switchport mode trunkESwitch(config-if)# switchport access vlan 303
考题
单选题What is the function of the command switchport trunk native vlan 999 on a Cisco Catalyst switch（）。A
It creates a VLAN 999 interface.B
It designates VLAN 999 for untagged traffic.C
It blocks VLAN 999 traffic from passing on the trunk.D
It designates VLAN 999 as the default for all unknown tagged traffic.
考题
单选题Refer to the exhibit. Which Catalyst switch interface command would be used to cause the switch to instruct the phone to override the incoming CoS from the PC before forwarding the packet to the switch？（）A
switchport priority extend trustB
switchport priority extend cos 2C
switchport priority extend cos 11D
mls qos cos 2E
mls qos cos 2 override
考题
单选题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.
考题
单选题You are at a client site. It is a medium-sized business and needs a Cisco Catalyst switch that offers high availability and security. What type of Catalyst switches would you recommend？（）A
Catalyst 2960 SeriesB
Catalyst 3750 SeriesC
Catalyst 4900 SeriesD
Catalyst 6500 Series
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