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Which command enables RSTP on a switch?()
A. spanning-tree mode rapid-pvst
B. spanning-tree uplinkfast
C. spanning-tree backbonefast
D. spanning-tree mode mst
参考答案
更多 “ Which command enables RSTP on a switch?() A. spanning-tree mode rapid-pvstB. spanning-tree uplinkfastC. spanning-tree backbonefastD. spanning-tree mode mst ” 相关考题
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Which configuration command enables the router for SNMP?()
A.snmp-clientB.snmp-serverC.snmp-clientenableD.snmp-serverenable
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Which switch should be used with the ipconfig command if an administrator wants to test the functionality of a DHCP server?()
A. /renewB. /flushdnsC. /releaseD. /all
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Which command enables a user to exit the vi editor, overwriting the existing file without prompting for confirmation?()
A. :wB. :qwC. :x!D. :we!
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Refer to the exhibit. At the end of an RSTP election process, which access layer switch port will assume the discarding role?()
A.Switch3, port fa0/1B.Switch3, port fa0/12C.Switch4, port fa0/11D.Switch4, port fa0/2E.Switch3, port Gi0/1F.Switch3, port Gi0/2
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Which command enables RSTP on aswitch?（）A、spanning-tree mode rapid-pvstB、spanning-tree uplinkfastC、spanning-tree backbonefastD、spanning-tree mode mst
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During voice implementation， which two required items are configured at an access layer switch connected to an IP phone to provide VoIP communication？（）A、allowed codecsB、native VLANC、auxiliary VLAND、Cisco Unified Communications Manager IP addressE、RSTP
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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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On switch R1 you issue the "udld enable" global command. What does this command accomplish？ （）A、 Enables all fiber-optic LAN ports for Unidirectional LINK Detection （UDLD）B、 Enables all copper media LAN ports Unidirectional Link Detection （UDLD）C、 Overrides the default UDLS setting for all portsD、 Globally enables all ports on the device for Unidirectional Link Detection （UDLS）E、 None of the other alternatives apply
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A new switch is installed into an existing LAN and a new VTP trunk is set up with an existing switch. Which VLANs will be allowed on this new trunk?（）A、All defined VLANs are allowed on the trunk by default.B、Each VLAN, or VLAN range, that is specified with the switchport mode command.C、Each VLAN, or VLAN range, that is specified with the vtp domain command.D、Each VLAN, or VLAN range, that is specified with the vlan database command.
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Which switch should be used with the ipconfig command if an administrator wants to test the functionality of a DHCP server？（）A、 /renewB、 /flushdnsC、 /releaseD、 /all
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Which command enables IPv6 forwarding on a cisco router?（）A、ipv6 hostB、ipv6 unicast-routingC、ipv6 localD、ipv6 neighbor
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You need to configure a new Company switch for trunking. Which switch command enables a trunking protocol that appends a four byte CRC to the packet？（）A、 CompanySwitch（config-if）#switchport trunk encapsulation dot1qB、 CompanySwitch（config-if）#switchport trunk encapsulation itefC、 CompanySwitch（config-if）#switchport trunk encapsulation fddiD、 CompanySwitch（config-if）#switchport trunk encapsulation islE、 None of the other alternatives apply
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Which command enables RSTP on a switch?（）A、spanning-tree mode rapid-pvstB、spanning-tree uplinkfastC、spanning-tree backbonefastD、spanning-tree mode mst
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Which command will show the MAC addresses of stations connected to switch ports?（）A、show mac-addressB、show arpC、show tableD、show switchport
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Which command is used to switch from AIX to the System V printing subsystem on AIX 5L Version 5.1?（）A、 switch.prt -s AIX B、 switch.prt -s SystemV C、 switch.prt -d AIX D、 switch.prt -d SystemV
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Which configuration command enables the router for SNMP？（）A、snmp-clientB、snmp-serverC、snmp-clientenableD、snmp-serverenable
考题
单选题On switch R1 you issue the "udld enable" global command. What does this command accomplish？ （）A
Enables all fiber-optic LAN ports for Unidirectional LINK Detection （UDLD）B
Enables all copper media LAN ports Unidirectional Link Detection （UDLD）C
Overrides the default UDLS setting for all portsD
Globally enables all ports on the device for Unidirectional Link Detection （UDLS）E
None of the other alternatives apply
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单选题Which Cisco IOS command globally enables port-based authentication on a switch？ （）A
aaa port-auth enableB
radius port-control enableC
dot1x system-auth-controlD
switchport aaa-control enable
考题
单选题On the Catalyst 6500 Series switch, which command is used to establish a console connection to the Firewall Services Module?（）A
sshB
connectC
loginD
session
考题
单选题You need to configure a new Company switch for trunking. Which switch command enables a trunking protocol that appends a four byte CRC to the packet？（）A
CompanySwitch（config-if）#switchport trunk encapsulation dot1qB
CompanySwitch（config-if）#switchport trunk encapsulation itefC
CompanySwitch（config-if）#switchport trunk encapsulation fddiD
CompanySwitch（config-if）#switchport trunk encapsulation islE
None of the other alternatives apply
考题
单选题Which command enables a user to exit the vi editor, overwriting the existing file without prompting for confirmation?（）A
:wB
:qwC
:x!D
:we!
考题
单选题Which command enables RSTP on aswitch?（）A
spanning-tree mode rapid-pvstB
spanning-tree uplinkfastC
spanning-tree backbonefastD
spanning-tree mode mst
考题
单选题Which command is used to switch from AIX to the System V printing subsystem on AIX 5L Version 5.1?（）A
switch.prt -s AIX B
switch.prt -s SystemV C
switch.prt -d AIX D
switch.prt -d SystemV
考题
单选题Which CLI command enables the DHCP External Server function on an E-series router?（）A
service dhcp-externalB
set dhcp external serverC
set dhcp-external serverD
dhcp external server
考题
单选题Which command enables RSTP on a switch?（）A
spanning-tree mode rapid-pvstB
spanning-tree uplinkfastC
spanning-tree backbonefastD
spanning-tree mode mst
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Which command enables IPv6 forwarding on a cisco router?（）A
ipv6 hostB
ipv6 unicast-routingC
ipv6 localD
ipv6 neighbor
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