You have configured a Ezonexam switch as shown below:Ezonexam3(config-if) switchport port-securityEzonexam3(config-if) switchport port-security mac-address stickySelect the action below that results from executing these commands.A. A dynamically learned M

题目

You have configured a Ezonexam switch as shown below:

Ezonexam3(config-if) switchport port-security

Ezonexam3(config-if) switchport port-security mac-address sticky

Select the action below that results from executing these commands.

A. A dynamically learned MAC address is saved in the VLAN database.

B. A dynamically learned MAC address is saved in the startup-configuration file.

C. Statically configured MAC addresses are saved in the startup-configuration file if frames from that address are received.

D. A dynamically learned MAC address is saved in the running-configuration file.

E. Statically configured MAC addresses are saved in the running-configuration file if frames from that address are received.

F. None of the above

相似考题

4.You need to configure an 802.1Q link on a Ezonexam switch. Which commands, when used together, would do this? (Select two answer choices)A. Switch(vlan) mode trunkB. Switch(config) switchport access mode trunkC. Switch(config-if) switchport mode trunkD. Switch(config-if) switchport trunk encapsulation dot1qE. Switch(config) switchport access mode 1F. Switch(vlan) trunk encapsulation dot1q

更多“You have configured a Ezonexam switch as shown below:Ezonexam3(config-if) switchport port-securityEzonexam3(config-if) switchport port-security mac-address stickySelect the action below that results from executing these commands.A. A dynamically learned M”相关问题

第1题：

在一台cisco catalyst 2950交换机上,要将端口F0／1设置为永久中继模式,需要使用( )配置命令。

A、Switch(config-if)#switchport mode access
B、Switch(config-if)#switchport dynamic auto
C、Switch(config-if)#switchport mode trunk
D、Switch(config-if)#switchport mode dynamic

正确答案：C
第2题：

The network security policy for Ezonexam requires that only one host be permitted to attach dynamically to each switch interface. If that policy is violated, the interface should be automatically disabled. Which two commands must the Ezonexam network administrator configure on the 2950 Catalyst switch to meet this policy? (Choose two)
A．SWEzonexam1(config-if)# switchport port-security maximum 1
B．SWEzonexam1(config)# mac-address-table secure
C．SWEzonexam1(config)# access-list 10 permit ip host
D．SWEzonexam1(config-if)# switchport port-security violation shutdown
E．SWEzonexam1(config-if)# ip access-group 10

正确答案：AD
解析：ExplanationCatalystswitchesoffertheportsecurityfeaturetocontrolportaccessbasedonMACaddresses.Toconfigureportsecurityonanaccesslayerswitchport,beginbyenablingitwiththefollowinginterfaceconfigurationcommand:Switch(config-if)#switchportport-securityNext,youmustidentifyasetofallowedMACaddressessothattheportcangrantthemaccess.Youcanexplicitlyconfigureaddressesortheycanbedynamicallylearnedfromporttraffic.Oneachinterfacethatusesportsecurity,specifythemaximumnumberofMACaddressesthatwillbeallowedaccessusingthefollowinginterfaceconfigurationcommand:Switch(config-if)#switchportport-securitymaximummax-addrFinally,youmustdefinehoweachinterfaceusingportsecurityshouldreactifaMACaddressisinviolationbyusingthefollowinginterfaceconfigurationcommand:Switch(config-if)#switchportport-securityviolation{shutdown|restrict|protect}AviolationoccursifmorethanthemaximumnumberofMACaddressesarelearned,orifanunknown(notstaticallydefined)MACaddressattemptstotransmitontheport.Theswitchporttakesoneofthefollowingconfiguredactionswhenaviolationisdetected:shutdown-Theportisimmediatelyputintotheerrdisablestate,whicheffectivelyshutsitdown.Itmustbere-enabledmanuallyorthrougherrdisablerecoverytobeusedagain.restrict-Theportisallowedtostayup,butallpacketsfromviolatingMACaddressesaredropped.TheswitchkeepsarunningcountofthenumberofviolatingpacketsandcansendanSNMPtrapandasyslogmessageasanalertoftheviolation.protect-Theportisallowedtostayup,asintherestrictmode.Althoughpacketsfromviolatingaddressesaredropped,norecordoftheviolationiskept.
第3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 isl
B. Switch(config)# switchport trunk encapsulation ietf
C. Switch(config-if)# switchport trunk encapsulation isl
D. Switch(config-if)# switchport trunk encapsulation ietf
E. Switch(config-if)# switchport trunk encapsulation dot1q

参考答案：E
第4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 1
B.switch(config-if)#switchport mode trunk switch(config-if)#switchport port-security mac-address 1
C.switch(config-if)#switchport mode access switch(config-if)#switchport port-security maximum 1
D.switch(config-if)#switchport mode access switch(config-if)#switchport port-security mac-address 1

参考答案：C
第5题：

能够在CiscoIOS软件中正确地将端口配置为ISL封装的命令是（）。
- A、Switch(config-if)#switchport mode trunk isl
- B、Switch(config-if)#switchport mode encapsulation isl
- C、Switch(config-if)#switchport trunk encapsulation isl
- D、Switch(config-if)#switchport mode trunk encapsulation isl
正确答案:C
第6题：

Select the action that results from executing these commands. Switch（config-if）# switchport port-security. Switch（config-if）# switchport port-security mac-address sticky（）
- A、A dynamically learned MAC address is saved in the startup-configuration file.
- B、A dynamically learned MAC address is saved in the running-configuration file.
- C、A dynamically learned MAC address is saved in the VLAN database.
- D、Statically configured MAC addresses are saved in the startup-configuration file if frames from that address are received.
- E、Statically configured MAC addresses are saved in the running-configuration file if frames from that address are received.
正确答案:B
第7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 1
- B、Switch1(config)# mac-address-table secure
- C、Switch1(config)# access-list 10 permit ip host
- D、Switch1(config-if)# switchport port-security violation shutdown
- E、Switch1(config-if)# ip access-group 10
正确答案:A,D
第8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 1
- B、Switch1(config)# mac-address-table secure
- C、Switch1(config)# access-list 10 permit ip host
- D、Switch1(config-if)# switchport port-security violation shutdown
- E、Switch1(config-if)# ip access-group 10
正确答案:A,D
第9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、TestKing1(config-if)# switchport port-security maximum 1
- B、TestKing1(config)# mac-address-table secure
- C、TestKing1(config)# access-list 10 permit ip host
- D、TestKing1(config-if)# switchport port-security violation shutdown
- E、TestKing1(config-if)# ip access-group 10
正确答案:A,D
第10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 isl
B
Switch(config)# switchport trunk encapsulation ietf
C
Switch(config-if)# switchport trunk encapsulation isl
D
Switch(config-if)# switchport trunk encapsulation ietf
E
Switch(config-if)# switchport trunk encapsulation dot1q

正确答案： A
解析：暂无解析
第11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?（）
A
Switch(config-if)# vlan all
B
Switch(config-if)# switchport trunk encapsulation dot1q
C
Switch(config-if)# switchport access vlan all
D
Switch(config-if)# switchport mode trunk
E
Switch(config-if)# switchport access vlan 303

正确答案： E,A
解析：暂无解析
第12题：

单选题
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

正确答案： E
解析：暂无解析
第13题：

You are bringing up a new Ezonexam 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 isl
B．Switch(config)# switchport trunk encapsulation ietf
C．Switch(config-if)# switchport trunk encapsulation isl
D．Switch(config-if)# switchport trunk encapsulation ietf
E．Switch(config-if)# switchport trunk encapsulation dot1q

正确答案：E
解析：Explanation:
The only real choices for setting up switching trunks are ISL and 802.1Q. ISL is Cisco proprietary, while 802.1Q uses the IEEE defined standard for trunking between switches.

To configure the 802.1Q standard, the keyword "dot1q" is used in Cisco switches.

Incorrect Answers:
A, B, D. These are not valid options in a Cisco switch.

C. ISL is a Cisco proprietary method for setting up trunks, and will only work between Cisco switches.
第14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?()

A. Switch(config-if)# vlan all
B. Switch(config-if)# switchport trunk encapsulation dot1q
C. Switch(config-if)# switchport access vlan all
D. Switch(config-if)# switchport mode trunk
E. Switch(config-if)# switchport access vlan 303

参考答案：C, D
第15题：

Select the action that results from executing these commands.()Switch(config－if) switchport port－securitySwitch(config－if) switchport port－security mac－address sticky

A.A dynamically learned MAC address is saved in the startup-configuration file.
B.A dynamically learned MAC address is saved in the running-configuration file.
C.A dynamically learned MAC address is saved in the VLAN database.
D.Statically configured MAC addresses are saved in the startup-configuration file if frames from that address are received.
E.Statically configured MAC addresses are saved in the running-configuration file if frames from that address are received.

参考答案：B
第16题：

Which of the following commands can be issued without interfering with the operation of loop guard？（）
- A、Switch（config-if）#spanning-tree guard root
- B、Switch（config-if）#spanning-tree portfast
- C、Switch（config-if）#switchport mode trunk
- D、Switch（config-if）#switchport mode access
正确答案:C
第17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 1
- B、switch(config-if)#switchport mode trunk switch(config-if)#switchport port-security mac-address 1
- C、switch(config-if)#switchport mode access switch(config-if)#switchport port-security maximum 1
- D、switch(config-if)#switchport mode access switch(config-if)#switchport port-security mac-address 1
正确答案:C
第18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?（）
- A、Switch(config-if)# vlan all
- B、Switch(config-if)# switchport trunk encapsulation dot1q
- C、Switch(config-if)# switchport access vlan all
- D、Switch(config-if)# switchport mode trunk
- E、Switch(config-if)# switchport access vlan 303
正确答案:C,D
第19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 isl
- B、Switch(config)# switchport trunk encapsulation ietf
- C、Switch(config-if)# switchport trunk encapsulation isl
- D、Switch(config-if)# switchport trunk encapsulation ietf
- E、Switch(config-if)# switchport trunk encapsulation dot1q
正确答案:E
第20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 dot1q
- B、 CompanySwitch（config-if）#switchport trunk encapsulation itef
- C、 CompanySwitch（config-if）#switchport trunk encapsulation fddi
- D、 CompanySwitch（config-if）#switchport trunk encapsulation isl
- E、 None of the other alternatives apply
正确答案:D
第21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
正确答案:A
第22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 dot1q
B
CompanySwitch（config-if）#switchport trunk encapsulation itef
C
CompanySwitch（config-if）#switchport trunk encapsulation fddi
D
CompanySwitch（config-if）#switchport trunk encapsulation isl
E
None of the other alternatives apply

正确答案： C
解析：暂无解析
第23题：

单选题
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 1
B
switch(config-if)#switchport mode trunk switch(config-if)#switchport port-security mac-address 1
C
switch(config-if)#switchport mode access switch(config-if)#switchport port-security maximum 1
D
switch(config-if)#switchport mode access switch(config-if)#switchport port-security mac-address 1

正确答案： C
解析：暂无解析

You have configured a Ezonexam switch as shown below:Ezonexam3(config-if) switchport port-securityEzonexam3(config-if) switchport port-security mac-address stickySelect the action below that results from executing these commands.A. A dynamically learned M

题目

相似考题

更多“You have configured a Ezonexam switch as shown below:Ezonexam3(config-if) switchport port-securityEzonexam3(config-if) switchport port-security mac-address stickySelect the action below that results from executing these commands.A. A dynamically learned M”相关问题

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