问题：单选题An administrator is having problems with a server’s built-in I/O devices such as keyboard and USB ports. Which of the following is the BEST solution to resolve the problem？（）A Upgrade to the latest security patchB Reinstall the operating systemC Update the faulty equipment driversD Upgrade to a new service pack

Sunday, April 23, 2023

问题：单选题A data center has had a power outage. Which of the following should the administrator do FIRST once the power is restored？ （）AIdentify which systems are the most critical and bring them up by level of importance.BRetrieve the latest backup tapes for immediate system restore using the GFS rotation.CIdentify the least critical systems and then power those systems on first.DDetermine the cause of the power outage and install UPS systems to prevent its reoccurrence.

Thursday, November 23, 2023

问题：单选题Which of the following is an advantage of SMP?（）A Smaller initial investmentB Doubles memory requirementsC Higher simultaneous thread processingD Decreases overhead

Thursday, September 22, 2022

问题：单选题An administrator is adding memory to a server. Once the system boots up， the same amount of memory appears as before the upgrade. Which of the following is the MOST likely cause？（）AThe memory is not the correct CAS latency.BThe memory is not installed in the correct slot.CThe memory does not have the correct timing.DThe memory is not the correct speed.

Sunday, October 6, 2024

问题：单选题Which of the following is the BEST place to find the latest BIOS upgrade of the server system board？（）AThird-party vendorBBIOS manufacture websiteCOperating system manufacture websiteDServers manufacture website

Monday, March 27, 2023

问题：单选题Which of the following can occur if the maximum rated load is exceeded on an uninterruptible power supply (UPS)?（）A There is a fire hazard potential if a power outage occurs.B The last system plugged into the UPS will not be provided any power.C The UPS will draw more power from the circuit to compensate.D The runtime of the UPS will be insufficient if a power outage occurs.

Thursday, September 22, 2022

问题：单选题All of the following are contained in a server baseline document EXCEPT：（）A number of users.B number of files.C memory usage.D average disk I/O

Wednesday, September 21, 2022

问题：单选题An administrator needs to add fault tolerance capabilities to a server. Which of the following is the BEST solution to accomplish this?（）A Move the architecture from 32-bit to 64-bit.B Install a PBX card.C Install a second NIC card.D Install a fail-over cable.

Saturday, March 2, 2024

问题：单选题When building a computer with a 32 bit processor， which of the following is the MAXIMUM amount of memory supported？（）A 1GBB 2GBC 4GBD 8GB

Thursday, September 22, 2022

问题：单选题A tape library can be defined as which of the following？（）AA way to catalog tapes after a tape backup to easily identify and retrieve data.BA modular tape backup system containing multiple drives， tapes， and connections.CA database consisting of all backups performed and the contents of each backup.DAn offsite storage facility to house tapes in case of a disaster for easy site recovery.

Saturday, September 17, 2022

问题：单选题Which of the following will attach to an EIDE connector?（）A SATA-2B SAT AC ATA-2D SCSI

Saturday, September 17, 2022

问题：单选题An application server is running slowly. After viewing performance monitoring data it is detected that the disk queue length is high.  Which of the following could BEST resolve the situation？（）AAdd more disk drives.BIncrease the amount of virtual memory.CAdd a faster processor.DAdd more memory to stop paging to disk.

Wednesday, September 21, 2022

问题：单选题Which of the following connects the L2 cache to the processor？（）APCIBFrontside busCBackside busDSystem I/O bus

Thursday, September 22, 2022

问题：单选题对文件服务器进行复制备份后，备份文件上的归档位会是以下哪种？（）A 已删除B 已更改C 已设置D 已复制

Saturday, March 23, 2024

问题：单选题Which of the following could BEST be used to recover a failed RAID 1 disk after it has been replaced？（）ATape restore utilitiesBImaging utilitiesCPartitioning utilitiesDArray management utilities

Friday, July 19, 2024

问题：单选题An administrator has been having problems with server security. Many of the servers have been infected with viruses in the past. Which of the following can be done to ensure that systems avoid OS exploits?（）A Implement an intrusion detection system (IDS).B Implement a dual-factor authentication method.C Implement a patch management process.D Implement stronger user passwords.

Thursday, September 22, 2022

问题：单选题以下哪种软件能够直接与硬件交互作用，并处理来自虚拟机的硬件资源请求？（）A Guest OSB Virtual CenterC VTD Hypervisor

Sunday, October 6, 2024

问题：单选题Which of the following expansion ports can a server boot from？（）AAGPBUSBCSerialDParallel

Sunday, October 6, 2024

问题：单选题A new server was installed. Most clients are located in the same subnet as the server and can successfully access the server. Clients located on different subnets have been unable to access the server， but have no trouble accessing other servers on their subnet.  Which of the following is the reason that these clients are unable to access the server？（）ADHCP has assigned the wrong addresses.BIncorrect default gateway on the server.CDNS entries were not created.DWINS server is not responding.

Friday, May 3, 2024

问题：单选题A bare metal backup requires which of the following backup method ologies？（）AFullBDifferentialCIncrementalDDatabase

Thursday, November 10, 2022