Frequent ______ is important: fixing or changing faulty parts of the propulsion system when necessary.

第1题：

When upgrading the BIOS， which of the following is MOST important？（）

• A、Check room temperature and humidity.
• B、Follow manufacturer instructions and documentation.
• C、Run operating system updates.
• D、Defragment all the hard drives on the system.

第2题：

Which three of these are important when determining NAS Server scaling？ （）

• A、 interface bandwidth
• B、 rescan timer interval
• C、 total number of network devices
• D、 number of new user authentications per second
• E、 which operating system is loaded on the client
• F、 number of checks performed in a posture assessment

第3题：

Which of the following is the MOST important data retention consideration when creating a backup system？（）

• A、Utilizing disk-to-disk clustering and hot site replication
• B、If the GFS backup system will cover all potential data breaches
• C、The process to move the data backup to an offsite location
• D、The individual laws and legal requirements of the data

第4题：

When implementing a solution to a problem， which of the following is the BEST course of action to take？（）

• A、 Replace all components simultaneously to ensure that the system is functional.
• B、 Replace all hardware associated with the problem first to eliminate the possibility of hardware and move onto software.
• C、 Purchase new parts for the system to confirm that they function.
• D、 Implement one change at a time， reversing the change if it has not resolved the problem.

第5题：

A technician is troubleshooting a user’s problem; important Windows services are not starting. In which of the following locations should the technician check to investigate when these services started or stopped?（）

• A、Com+.log
• B、System Log
• C、Security Log
• D、Application Log

第6题：

When implementing a solution to a problem, which of the following is the BEST course of action to take?（）

• A、Replace all components simultaneously to ensure that the system is functional.
• B、Replace all hardware associated with the problem first to eliminate the possibility of hardware and move onto software
• C、Purchase new parts for the system to confirm that they function.
• D、Implement one change at a time, reversing the change if it has not resolved the problem.

第7题：

A user states they receive a message Boot device not found half of the time they boot their system.Which of the following is the MOST likely cause? （）

• A、A dead CMOS battery
• B、The OS is not installed on the hard drive
• C、A faulty RAM
• D、A faulty HDD connection

第8题：

When considering SAN to SAN replication between sites， which of the following is the MOST important concern？（）

• A、 WAN link speed
• B、 Block size
• C、 Disk size
• D、 File system type

第9题：

A server technician has been attempting to install an operating system on the company test server for several days. The technician has experienced error messages at several points of theinstallation and the system has frozen during various parts of the boot process. The technician has replaced the power supply， graphics card and installation disk with known good components.Which of the following could be causing these issues？（）

• A、Storage driver not loaded
• B、Fragmented hard drive
• C、Damaged or faulty NIC chipset
• D、Damaged or faulty system board
• E、Memory incompatible with the processor
• F、Missing voltage regulator

第10题：

When a system has both online transaction processing as well as large batch processing， which of the following common procedures will best help to improve system performance？（）

• A、 Boost the priority of batch jobs.
• B、 Schedule batch runs to reduce contention with OLTP.
• C、 Schedule OS maintenance such that it includes frequent application of PTFs.
• D、 Perform incremental backups of transaction processing and full backups of batch processing.