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
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
相关考题：
Examine the following command;ALTER SYSTEM SET enable_ddl_logging = TRUE;Which statement is true?() A. Only the data definition language (DDL) commands that resulted in errors are logged in the alert log file.B. All DDL commands are logged in the alert log file.C. All DDL commands are logged in a different log file that contains DDL statements and their execution dates.D. Only DDL commands that resulted in the creation of new segments are logged.E. All DDL commands are logged in XML format in the alert directory under the Automatic Diagnostic Repository (ADR) home.
In a Bridged 1483 network,which set of configuration commands allows the router to forward requests from the PC to an external DHCP server at 1.1.1.1?() A.set dhcp relay set dhcp server 1.1.1.1B.set dhcp relay agent set dhcp relay 1.1.1.1C.enable dhcp relay enabled hcp server 1.1.1.1D.enable dhcp relay agent enable dhcp relay 1.1.1.1
You have been asked to configure your router to send link－related SNMP trap notifications to the network management system (NMS) located at address 172.16.17.1.Which two commands are required?() A. set snmp trap-group my-trap-group targets 172.16.17.1B. set snmp targets 172.16.17.1C. set snmp trap-group my-trap-group link-statusD. set snmp trap-group my-trap-group categories link
In a Bridged 1483 network, which set of configuration commands allows the router to forward requests from the PC to an external DHCP server at 3.3.3.3?() A. set dhcp relay 3.3.3.3 set dhcp relay agentB. enable dhcp relay agent set dhcp relay agentC. set dhcp server 3.3.3.3 enable dhcp relay agentD. enable dhcp server 3.3.3.3 enable dhcp relay agent
You would like to configure a fractional T1 interface on a channelized T3 controller with the following properties:Which set of configuration commands accomplishes this goal?() A.AB.BC.CD.D
You would like to configure a channelized OC3 interface with the following properties:Which set of configuration commands accomplishes this goal?() A.AB.BC.CD.D
You would like to configure an Ethernet interface with the following characteristics:Which set of configuration commands accurately completes this task?() A.AB.BC.CD.D
Which two commands are needed to create and apply an export policy that advertises static routes to OSPF neighbors?() A.edit policy-options policy-statement policy-name set term 1 from protocol static set term 1 then acceptB.edit ospf policy set from protocol static set 1 then acceptC.set protocols OSPF export policy-nameD.set protocols OSPF policy policy-name
You are working as an administrator at TestKing, and you need to set the bandwidth of your routers serial port to 56K. Which of the following commands would you use?() A. Bandwidth 56000B. Bandwidth 56000000C. Bandwidth 56D. Bandwidth 56kbps
A network administrator needs to allow only one Telnet connection to a router. For anyone viewing the configuration and issuing the show run command, the password for Telnet access should be encrypted. Which set of commands will accomplish this task?（）A.B.C.D.
Which two commands may be used when configuring an IP address for a Gigabit Ethernet interface?（）A、set interfaces ge-0/0/0.0 address 10.1.1.1/24B、set interfaces ge-0/0/0.0 family inet address 10.1.1.1/24C、set interfaces ge-0/0/0 unit 0 family inet address 10.1.1.1/24D、set interfaces ge-0/0/0 address 10.1.1.1/24
Which of these commands can you use to show if an operational Catalyst switch port is set for autonegotiation of speed and duplex when running Cisco IOS software?（）A、show port networkB、 show running-configC、show controllers Ethernet-controllerD、 show interfaces
You are working as an administrator at TestKing, and you need to set the bandwidth of your routers serial port to 56K. Which of the following commands would you use?（）A、Bandwidth 56000B、Bandwidth 56000000C、Bandwidth 56D、Bandwidth 56kbps
An administrator is testing setting the IP address on a Linux server from command line. Which of the following commands is used to set the default gateway for the server？（）A、routeB、tracerouteC、ipconfigD、nmap
Which of the following commands will be run at a command prompt to determine which WindowsOS is running on the computer?（）A、VERB、Device ManagerC、VERIFYD、SET
Which of the following commands should be used to set network attributes on a currently running kernel？（）A、 noB、 chdevC、 vmtuneD、 schedtune
An AIX system， which is running a database， is having performance issues with I/O writing. The DBA has provided numbers for the HIGH and LOW watermarks for pending file writes， which will optimize the system for best performance. To set these numbers， which of the following commands would be used？（）A、 perfmon -h 30 -l 25B、 chdevC、 no -oD、 smit chgsys
Which two commands are needed to create and apply an export policy that advertises static routes to OSPF neighbors?（）A、edit policy-options policy-statement policy-name set term 1 from protocol static set term 1 then acceptB、edit ospf policy set from protocol static set 1 then acceptC、set protocols OSPF export policy-nameD、set protocols OSPF policy policy-name
In a Bridged 1483 network, which set of configuration commands allows the router to forward requests from the PC to an external DHCP server at 3.3.3.3?（）A、set dhcp relay 3.3.3.3 set dhcp relay agentB、enable dhcp relay agent set dhcp relay agentC、set dhcp server 3.3.3.3 enable dhcp relay agentD、enable dhcp server 3.3.3.3 enable dhcp relay agent
单选题An AIX system， which is running a database， is having performance issues with I/O writing. The DBA has provided numbers for the HIGH and LOW watermarks for pending file writes， which will optimize the system for best performance. To set these numbers， which of the following commands would be used？（）A perfmon -h 30 -l 25B chdevC no -oD smit chgsys
单选题Which of the following commands should be used to set network attributes on a currently running kernel？（）A noB chdevC vmtuneD schedtune
多选题Which two commands are needed to create and apply an export policy that advertises static routes to OSPF neighbors?（）Aedit policy-options policy-statement policy-name set term 1 from protocol static set term 1 then acceptBedit ospf policy set from protocol static set 1 then acceptCset protocols OSPF export policy-nameDset protocols OSPF policy policy-name
单选题Which of these commands can you use to show if an operational Catalyst switch port is set for autonegotiation of speed and duplex when running Cisco IOS software?（）Ashow port networkB show running-configCshow controllers Ethernet-controllerD show interfaces
单选题You would like to configure a fractional T1 interface on a channelized T3 controller with the following properties: Which set of configuration commands accomplishes this goal?（）A AB BC CD D
单选题You want to perform in incomplete recovery of your database. You plan to use these commands to recover your database： SET UNTIL TIME = ’2000-12-09：11：44：00’； RESTORE DATABASE； RECOVER DATABASE； How should the commands be executed？ （）AOnly the SET command must be within a RUN block.BAll commands should be executed at the RMAN prompt.CAll three commands must be within a single RUN block.DOnly the RESTORE and RECOVER commands must be within a single RUN block.
单选题Examine the following command; ALTER SYSTEM SET enable_ddl_logging = TRUE; Which statement is true?（）AOnly the data definition language (DDL) commands that resulted in errors are logged in the alert log file.BAll DDL commands are logged in the alert log file.CAll DDL commands are logged in a different log file that contains DDL statements and their execution dates.DOnly DDL commands that resulted in the creation of new segments are logged.EAll DDL commands are logged in XML format in the alert directory under the Automatic Diagnostic Repository (ADR) home.
单选题In a Bridged 1483 network,which set of configuration commands allows the router to forward requests from the PC to an external DHCP server at 1.1.1.1?（）Aset dhcp relay set dhcp server 1.1.1.1Bset dhcp relay agent set dhcp relay 1.1.1.1Cenable dhcp relay enabled hcp server 1.1.1.1Denable dhcp relay agent enable dhcp relay 1.1.1.1
单选题In a Bridged 1483 network, which set of configuration commands allows the router to forward requests from the PC to an external DHCP server at 3.3.3.3?（）Aset dhcp relay 3.3.3.3 set dhcp relay agentBenable dhcp relay agent set dhcp relay agentCset dhcp server 3.3.3.3 enable dhcp relay agentDenable dhcp server 3.3.3.3 enable dhcp relay agent