An administrator needs to determine what the default run level of a system is. Which command would be used（）
多选题You are the network administrator at TestKing. You need to perform password recovery on Router TK1. What must you modify in the password recovery process?（）AConfiguration registerBNVRAMCBoot flashDCMOSEFlash
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单选题Refer to the exhibit.The network administrator normally establishes a telnet session with the switch from host A.However,host A is unavailable.The administrator′s attempt to the switch from host B fails,but pings to the other two hosts are successful.what is the issue?（）AHost B and the switch need to be in the same subnet.BThe switch needs and appropriate default gateway assigned.CThe switch interface connected to the router is down.DHost B need to be assigned an IP address in vlan 1.EThe switch interfaces need the appropriate IP addresses assigned.
单选题An administrator has integrated a new application into an existing resource group. An application server withstart and stop scripts was defined and added to the resource group definition. The cluster was thensynchronized. How can the new application be started with minimal downtime？（）A The administrator will need to perform an rg_move operationB The administrator will need to un-manage and re-manage the resource groupC The administrator will need to execute the new start script from the command lineD The new start script will be executed as part of the DARE operation to synchronize the cluster
单选题An IBM Tivoli Workload Scheduler administrator finds that most of the job streams are carried forward during each production day. Which action should the administrator take to ensure that only a few job streams need to be carried forward？ （）Achange start of dayBdisable the Carry Forward optionCcancel all job streams before start of dayDAdministrator does not have to take any action
单选题A system administrator periodically receives calls from users who complain about poor performance with their application. Use the following sar command output to answer the question： Which of the following system resources need more investigation？（）ACPUsBDiskCMemoryDNetworkX
单选题You are developing an application that runs by using the credentials of the end user. Only users who are members of the Administrator group get permission to run the application. You write the following security code to protect sensitive data within the application.bool isAdmin=false； WindowsBuiltInRole role=WindowsBuiltInRole.Administrator； ...... if（!isAdmin） throw new Exception（"User not permitted"）； You need to add a code segment to this security code to ensure that the application throws an exception if a user is not a member of the Administrator group. Which code segment should you use？（）AABBCCDD
单选题An administrator wants to use the online planning worksheets as an aid to configuring a PowerHA cluster.Which PowerHA fileset would the administrator need to install in order to obtain this tool？（）A cluster.es.hawB cluster.es.worksheetsC cluster.es.tools.worksheetsD cluster.es.server.worksheets
