You are attempting to troubleshoot some problems within your local network.Which of the following are router IOS commands that can be used to troubleshoot LAN connectivity problems?（）A、pingB、tracertC、ipconfigD、show ip routeE、winipcfgF、show interfacesG、All of the above

考题 An error can be caused by attempting to divide by 0．A．InterruptB．DefaunC．UnderflowD．Overflow

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考题 You are attempting to parallel two AC.generators, and the synchroscope pointer revolving in the fast direction.This indicates that the frequency of the incoming machine is A.higher than the bus equencyB.lower than the bus equencyC.the same as the bus frequency but out of phase with itD.same as the bus frequency and the circuit breaker may be closed at

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考题 Ezonexam uses static TCP/IP addressing for its servers. You are installing Windows 2000 Server on a new computer named VE32. VE32 needs to join an existing Windows 2000 Active Directory domain named Ezonexam.com. While installing VE32 you are unable to join the existing domain. You use another Windows 2000 Server to attempt to create a computer account for the new server in the domain. When attempting to create the new computer account you receive the following message.Active Directory ServiceThe object VE32 could not be created.The problem encountered was:The directory service has exhausted the pool of relative identifiers.You need to resolve the problem before continuing the installation.What should you do?A．Restart the domain's Global Catalog server.B．Restart the domain's RID master server.C．Restart the domain's PDC Emulator server.D．Restart the domain's Infrastructure Master.

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考题 You are attempting to parallel two AC generators and the synchroscope pointer is revolving in the slow direction. This indicates that the frequency of the incoming machine isA.higher than the bus frequencyB.lower than the bus frequencyC.file same as file bus frequency but out of phase with itD.the same as the bus frequency, and the circuit breaker may be closed at nay pointer position

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考题 After attempting to telnet into a router, you are denied and you receive the error message "password required, but none set." What configuration changes will allow telnet access into this router?() A.B.C.D.

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考题 You are attempting to troubleshoot some problems within your local network.Which of the following are router IOS commands that can be used to troubleshoot LAN connectivity problems?() A. pingB. tracertC. ipconfigD. show ip routeE. winipcfgF. show interfacesG. All of the above

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考题 You are attempting to administer CPR to a victim．When you blow into his mouth it is apparent that no air is getting into the lungs．What should you do ________．A.Blow harder to force the air past the tongueB.Raise the victim's head higher than his feetC.Press on the victim's lungs so that air pressure will blow out any obstructionD.Re-tip the head and try again

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考题 If you saw flames aboard a vessel but could see the vessel was not on fire, you would known that the ______.A.crew was trying to get warmB.vessel required immediate assistanceC.vessel was attempting to attract the attention of a pilot boatD.vessel was being illuminated for identification by aircraft

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考题 You work as a Web Developer at Certkiller.com. You are in the process of creating a Webapplication using Microsoft ASP.NET 3.5. You host the Web application in Microsoft Internet Information Services （IIS） 6.0. You browse theapplication and receive the following error message： Server Application Unavailable The web application you are attempting to access on this web server is currently unavailable.Please hit the "Refresh" button in your web browser to retry your request. You view the Application event log and discover the following message： It is not possible to run two different versions of ASP.NET in the same IIS process. Please use theIIS Administration Tool to reconfigure your server to run the application in a separate process. To ensure productivity you need to solve this problem as quick as possible. What should you do？（）A、You should change the IIS isolation mode.B、You should assign the application to another application pool.C、You should configure all applications that are part of your application's application pool in orderto use the same version of ASP.NET.D、You should run the Aspnet_regiis.exe Tool.E、You should restart the application pool that hosts the application.

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考题 You are attempting to secure a MySQL server by using SSL encryption. On starting MySQL, you get this error: 130123 10:38:02 [ERROR] mysqld: unknown option '—ssl' What is the cause of the error?（）A、The — ssl level was not specifiedB、The server was not started with the – enable–ssl-plugin optionC、— ssl is not a valid server optionD、The mysqld binary was not compiled with SSL supportE、The server's SSL certificate was invalid

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考题 What is the end result of these commands if they are successful？（） RMAN show retention policy； RMAN configuration parameters for database with db_unique_name ORCL are： CONFIGURE RETENTION POLICY TO REDUNDANCY 1； # default Backup database tag=gold_copy plus archivelog tag=gold_copy delete input； Backup database tag=silver_copy plus archivelog tag=silver_copy delete input； A、 Attempting to restore silver_copy will fail.B、 Attempting to restore gold_copy will fail.C、 Both backups will be available for restore without question.D、 Attempting to restore gold_copy may or may not succeed.E、 You will not be able to restore either gold_copy or silver_copy.

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考题 You are creating a dial-up connection for Internet access. The wizard cannot access the default Internet Service Providers （ISP） with either of the numbers provided. What is your alternate method for setting up the connection？（）A、Configure the dial-up connection to negotiate with the server using Challenge-Handshake Authentication Protocol (CHAP).B、You can choose the option to set up the Internet connection manually if you know the ISP's phone number and your account and password already.C、You need to provide a known IP address before attempting to connect to the ISP server.D、Your ISP is requiring Data Encryption. Configure the dial- up connection to use it.

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考题 You are the administrator of the desktop.com domain. You are configuring a roaming user profile for a user named Paul West. You create a user account named Paul West on the Windows 2000 server computer named server 1. You define a network profile by entering the path //server1/profile/%username% in Paul’s user account setting. When Paul logs on to a Windows 2000 Professional computer he sees the following message- “Windows can not locate your roaming profile and is attempting to log you on with your local profile which will not be propagated to the server.” The details of network cannot be found. You want to configure the roaming user profile for Paul. What should you do？（）A、Create a home folder for Paul.B、Share the network profile directory.C、Map a device to network profile directory.D、Use the %username% variable to allow access.

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考题单选题You are attempting to clear an unarchived redo log file. In order to manually enact a log switch, which of the following statements is appropriate?（）A ALTER DATABASE B ALTER SYSTEM C ALTER USER D ALTER REDO LOG

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考题单选题You are attempting to secure a MySQL server by using SSL encryption. On starting MySQL, you get this error: 130123 10:38:02 [ERROR] mysqld: unknown option '—ssl' What is the cause of the error?（）A The — ssl level was not specifiedB The server was not started with the – enable–ssl-plugin optionC — ssl is not a valid server optionD The mysqld binary was not compiled with SSL supportE The server's SSL certificate was invalid

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考题单选题In the event of a flame failure in an auxiliary water-tube boiler, you must（）A relight the boiler immediately to prevent loss of steam pressureB relight the fire off the brickwork as the bricks are cherry redC purge the furnace of any combustible gases before attempting to relight the fireD speed up the feed pump to prevent dry firing when the burner flame is reestablished

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考题单选题If you saw flames aboard a vessel but could see the vessel was not on fire，you would know that the（）.A crew was trying to get warmB vessel required immediate assistanceC vessel was attempting to attract the attention of a pilot boatD vessel was being illuminated for identification by aircraft

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考题单选题You are attempting to increase the checkpoint interval on your database. Each of the following choices will affect the duration and/or frequency of checkpoints, except one. Which is it?（）A Size of redo logs B Number of datafiles C LOG_CHECKPOINT_INTERVAL D LOG_CHECKPOINT_TIMEOUT

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考题单选题The Certkiller has a Windows 2008 domain controller server. This server is routinely backed up over the network from a dedicated backup server that is running Windows 2003 OS. You need to prepare the domain controller for disaster recovery apart from the routine backup procedures. You are unable to launch the backup utility while attempting to back up the system state data for the data controller. You need to backup system state data from the Windows Server 2008 domain controller server. What should you do（）A Add your user account to the local Backup Operators groupB Install the Windows Server backup feature using the Server Manager feature.C Install the Removable Storage Manager feature using the Server Manager featureD Deactivating the backup job that is configured to backup Windows 2008 server domain controller on the Windows 2003 server.E None of the above

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考题单选题You are docking a vessel starboard side to with the assistance of two tugs.You are attempting to hold the vessel off by operating both tugs at right angles to the vessel and at full power.You must ensure that（）.A steerageway is not taken offB the bow doesn't close the dock firstC the bow closes the dock firstD the ship has no headway at the time

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考题单选题You are attempting to connect to your ISP. You view the status change from Dialing to Verifying user name and password. After several seconds， the status changes to Disconnecting. You are then disconnected from the computer you dialed. You verify that your user name and password are entered correctly. You want to enable your Computer to connect to your ISP correctly. What should you do？（）A Configure your connection to enable data encryption.B Configure your connection to use the UNIX SLIP server.C Configure your connection to allow unsecured passwords.D Instruct your ISP to configure your account to support Multilink.

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考题单选题You are attempting to parallel two AC generators, and the syncope pointer is revolving in the fast directionThis indicates that the frequency of the incoming machine is （）.A higher than the bus frequencyB lower than the bus frequencyC the same as the bus frequency but out of phase with itD the same as the bus frequency and the circuit breaker may be closed at any pointer position

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考题单选题You are configuring a roaming user profile for a Scott Peters. You create a user account named ScottP on a Windows 2000 Server. You define a network profile directory path named //Server1/Profiles/%Username%. When Scott logs onto the computer， he receives the error message， "Windows cannot locate your roaming profile and is attempting to log you on with your local profile which will not be propagated to the server. The details of network cannot be found". What should you do？（）A Change the %Username% variable to ScottP.B Create a home folder for the Client computer.C Map a device to network profile directory.D Share the directory， which holds his profile.

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考题单选题Consider the MySQL Enterprise Audit plugin. On attempting to start the MySQL service after a crash, notice the following error: [ERROR] Plugin ‘audit_log’ init function returned error. In the audit log file, you notice the final entry: … What action should you take to fix the error and allow the service to start?（）A Re-install the audit pluginB Execute the command FLUSH LOGSC Execute the command SET GLOBAL audit_log_fiush= OND Move or rename the existing audit.log file

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考题单选题What is the end result of these commands if they are successful？（） RMAN show retention policy； RMAN configuration parameters for database with db_unique_name ORCL are： CONFIGURE RETENTION POLICY TO REDUNDANCY 1； # default Backup database tag=gold_copy plus archivelog tag=gold_copy delete input； Backup database tag=silver_copy plus archivelog tag=silver_copy delete input；A Attempting to restore silver_copy will fail.B Attempting to restore gold_copy will fail.C Both backups will be available for restore without question.D Attempting to restore gold_copy may or may not succeed.E You will not be able to restore either gold_copy or silver_copy.

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考题多选题You work as a Web Developer at Certkiller.com. You are in the process of creating a Webapplication using Microsoft ASP.NET 3.5. You host the Web application in Microsoft Internet Information Services （IIS） 6.0. You browse theapplication and receive the following error message： Server Application Unavailable The web application you are attempting to access on this web server is currently unavailable.Please hit the "Refresh" button in your web browser to retry your request. You view the Application event log and discover the following message： It is not possible to run two different versions of ASP.NET in the same IIS process. Please use theIIS Administration Tool to reconfigure your server to run the application in a separate process. To ensure productivity you need to solve this problem as quick as possible. What should you do？（）AYou should change the IIS isolation mode.BYou should assign the application to another application pool.CYou should configure all applications that are part of your application's application pool in orderto use the same version of ASP.NET.DYou should run the Aspnet_regiis.exe Tool.EYou should restart the application pool that hosts the application.

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考题单选题When attempting to restart a warm high-speed engine, which of the following reactions can you expect?（）A Excessive fuelB Higher than normal temperatures for star upC Longer starting periodsD Higher than normal lube oil pressure

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