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Computer Science Questions

Explore questions in the Computer Science category that you can ask Spark.E!

True or False. The Server Manager includes a dashboard that has boxes that highlight the status of installed roles (programs) such as the webserver IIS.

Which is NOT a common daily task for a systems administrator?Tracking all systems changesAdding new services and programsDeploying custom applications written by developersChecking hard drive utilizationCreating and modifying scripts that run at selected intervalsNone of the above (i.e., they do all of those things)

True or false. You can configure a Windows server computer so that a desktop GUI is not installed or running.

If the file permissions for a particular resource were '-rwxrw----', which of the following statements is true?The group users can NOT write to the fileThe world users can read the fileThe group users can NOT read the fileThe resource is a directoryThe file owner cannot write to the fileThe world users can NOT write to the file

A recurring program on a Linux system is commonly referred to as a ________.Recurring taskScheduled taskCron jobAutomated program

Which is NOT true about PowerShell?PowerShell was originally designed to run on PowerPC and was later ported to Windows.Software vendors can add cmdlets that get installed when you install their software.It runs on Windows, Linux, and MacOS.In Linux, the data returned to your display is fundamentally text, while in PowerShell it is fundamentally objects showing their toString() methods .

What was Microsoft's first commercial product?MS-DOSA programming language called Altair BasicMicrosoft 95Microsoft Office

Which is NOT a reason that the Microsoft Operating System became the most successful desktop?It was the first operating system to feature a GUI.It ran on IBM-compatible PCs.It was sold on computers that were cheaper than Apple computers.It had more software titles available than other operating systems did.

Which of the following is a difference between Windows 10 and Windows Server?Windows 10 comes with Web Server IIS bundled.Windows 10 may force a reboot and Windows Server never will.Windows 10 features a GUI and Windows Server does not.Only Windows Server supports the use of PowerShell commands.

Which of the following are roles (programs) that come bundled with Windows Server? (Choose the best answer.)All of the above.DNS ServerHyper-VActive Directory Domain ServicesDHCP ServerWeb Server IIS

Which is the most popular desktop operating system on earth?WindowsOS/2MacOSAndroidiOSLinux

Which of the following is NOT one of the folders in the root directory of Amazon Linux?sbinhomebinprogram filesetcrootvar

Who is responsible for having created the Linux kernel?Linus TorvaldsBill GatesRichard StallmanSteve Jobs

True or false. Microsoft's first commercial product was an operating system called MS-DOS.

Who is most responsible for the majority of the software found on a typical Linux machine (i.e., the GNU project software)?Richard StallmanBill GatesLinus TorvaldsSteve Jobs

Question: 256 Which network security features are supported by Amazon VPC? (Choose two.) A. Network ACLs B. Internet gateways C. VPC peering D. Security groups E. Firewall rules

Question: 257 A company wants to build a new architecture with AWS services. The company needs to compare servicecosts at various scales. Which AWS service, tool, or feature should the company use to meet this requirement? A. AWS Compute Optimizer B. AWS Pricing Calculator C. AWS Trusted Advisor D. Cost Explorer rightsizing recommendations

Question: 254 Which AWS Trusted Advisor checks are available to users with AWS Basic Support? (Choose two.) A. Service limits B. High utilization Amazon EC2 instances C. Security groups - specific ports unrestricted D. Load balancer optimization E. Large number of rules in an EC2 security groups

Question: 258 An Elastic Load Balancer allows the distribution of web traffic across multiple: A. AWS Regions. B. Availability Zones. C. Dedicated Hosts. D. Amazon S3 buckets.

Question: 280 According to the AWS shared responsibility model, which of the following is the responsibility of AWS? A. Data encryption in transit B. Firmware updates on hardware C. Operating system patching on Amazon EC2 instances D. Data encryption at rest

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