Final Ch 1-11

On a computer with a new hard disk and no existing volumes, how many volumes does the default Windows 10 installation procedure automatically create? 0 1 2 3

3

You want your server to be able to access at least 128 GB of RAM. What specification must the system have for this requirement to be met? 32 bit data bus 64 bit data bus 32 bit address bus 63 bit address bus

64-bit address bus

Which of the following statements is true about Window Server 2016 minimum system requirements? at least two physical processors 250 GB available disk space 4 GB RAM for all editions a 64-bit processor

A 64-bit processor

What is the silicon wafer that the CPU circuitry is manufactured on? A chip A die A core A vector

A die

Which of the following is true about a Windows file system versus a Linux file system? The root of the Windows file system is specified as simply / but a Linux file system root is Drive:\. A Windows file system can have multiple file system roots; a Linux system has only one file system root. All volumes on a Windows computer must use the same file format but Linux computers can use multiple file formats. When Windows is installed, the root file system is created and all volumes are mounted as folders under the root.

A windows file system can have multiple file system roots; a Linux system has only one file system root

Which of the following is NOT a file system supported by modern Windows Oss? APFS ReFS exFAT FAT16

APFS

You will be using a mobile device that is based on RISC architecture for a new project. Which of the following CPU families is most likely running in the device? AMD Ryzen 7 Intel Xeon ARM Pentium

ARM

You have been asked to sign into a Windows Server to create new user accounts for some of the company's new employees and configure security policies that will affect the new employees' client computers. What service will you to perform these tasks? Intellimirror Kerberos Distributed File System Active Directory

Active Directory

What are the two main standards of UNIX OS? BSD and SVR4 BSD and Fedora Linux and macOS SVR4 and Solaris

BSD and SV4

Which of the following is usually found in firmware and plays a part in starting an operating system? bootstrap LILO NTLDR Bootloader

Bootstrap

Where is the BIOS configuration data stored? EPROM ROM CMOS hard drive

CMOS

Which part of the CPU is responsible for receiving and decoding an instruction and giving it to another CPU component for execution? CU ALU REgister System Bus

CU

Which hardware component predicts what data will be needed and makes that data available to the CPU's internal memory? Cache controller data bus address bus registers

Cache Controller

Which operating system role does Windows 10 most closely fit? Server Standalone Client Clustering

Client

Which of the following features is the least likely to be installed on a computer in which the primary role it will play in the network is a client? DHCP Clustering Word Processor NFS

Clustering

You are troubleshooting a computer that is in the design phase. The problem you see is that the CPU is not receiving information about the status of resources and devices connected to the computer. The CPU is also not receiving IRQs. What component of the computer do you suspect could be the problem? CPU cache data bus control bus address bus

Control Bus

Which of the following is NOT a task typically performed by an OS's file system? provide a convenient user interface store file metadata convert files between image formats organize space on a storage device

Convert files between image formats

During Windows 10 installation, which of the following is NOT an option on the initial setup screen? Language to install Time and currency format Current time zone Keyboard or input method

Current Time Zone

Which of the following is NOT included in the current server add-on package for macOS? Open Directory Profile Manager DHCP server Xsan

DHCP server

What operating system is the basis of macOS? VxWorks QNX iOS Darwin

Darwin

You will be installing Windows Server 2019 for a company that plans to consolidate many of their existing servers onto new servers that will run Hyper-V. The old servers will be decommissioned and the services they hosted will run as VMs on the new virtualization servers. You might be running dozens of VMs on each Hyper-V server. Which edition of Windows Server 2019 should you install on the new virtualization servers? Standard Enterprise Datacenter Essentials

Datacenter

In which of the following elements of a file system are files organized in groups for easy navigation of the file system? directory extension partition volume

Directory

Which of the following is true about user accounts and OS installation? During Linux installation, you may need to specify the password for the root user. The initial user account created during macOS installation has limited access to the system. During Windows 10 installation, you specify a password for the Administrator account. It's best to specify a blank password during installation so you can easily sign in.

During Linux installation, you may need to specify the password for the root user.

Which type of computing device is designed to perform a specific task such as controlling a refrigerator, and has less than 64 KB of RAM? supercomputer embedded system real-time OS mainframe

Embedded System

Which type of modern computer system is more likely to run a single-tasking OS? Embedded System Smartphone server desktop

Embedded systems

If Windows doesn't list the disk you wish to install Windows on during installation, you will need to install a new disk controller. True False

False

The file system used on macOS 10.12 and earlier is Apple File System. True False

False

The installation of Windows 10 differs substantially from that of earlier versions of Windows. True False

False

The native file system in Linus is called ufs. True False

False

What type of structure is usually used to organized folders in a file system? flat heirarchical pyramid relational

Hierarchical

You have noticed that your server's performance has been slowly diminishing. You have determined that the server needs additional memory. However, you do not want to shut down the server to add memory. What feature must your OS and hardware support to allow you to perform the upgrade without shutting the server down? clustering load balancing hot-add EPT

Hot add

Which of the following is best described as a technology that enables a single processor core to appear as two logical processors to the OS and allows multiple parts of a single process to run simultaneously? multitasking hyper-threading RISC Virtualization

Hyper-threading

You have been asked to ensure that data traveling between the accounting department client computers and the accounting server is authenticated and encrypted. What can you deploy to accomplish this? UAP Windows Defender IPsec Windows Firefall

IPsec

You have a Windows 7 computer that you have upgraded with more RAM so you can upgrade to Windows 10. You want to maintain your applications, settings and data as much as possible. What type of installation should you choose? clean installation backup installation upgrade with restore in-place upgrade

In place upgrade

Where is the root of the Linux folder structure found? The MBR Inode 0 The MFT The Superblock

Inode 0

Which of the following does NOT require a device driver to be installed in the OS? installing additional RAM installing a DVD drive installing a printer

Installing additional RAM

Which of the following is created by a device to get the CPU's attention when a device has input or output data that is ready to process? file handle polling interrupt trap

Interrupt

Which of the following is true about the macOS Extended file system? It is a journaling file system. File names are always case insensitive. Volume sizes up to 128 TB are supported. The volume information block is a list of all files on the volume.

It is a journaling file system

Which of the following is true about the Linux operating system? It is single tasking. It runs only on Intel CPUs It is a proprietary OS It is multiuser.

It is multiuser

You want to learn more about cybersecurity and forensic tools. You would like to install an OS that specializes in cybersecurity tools and learning. What should you install? Fedora Linux macOS Windows 10 Kali Linux

Kali Linux

You are testing out a new multitasking operating system. In your testing, you find that some applications are not getting sufficient CPU time while other applications are getting more than enough CPU time. Which component is responsible for determining how much CPU time each application gets? BIOS CPU Shell Kernel

Kernel

Which type of cache is found as part of more advanced CPUs, is shared among the CPU cores and typically comes in sizes of 8 and 16 MB? Level 4 Level 2 Level 3 Level 1

Leve 3

A software developer describes his computer which comes preinstalled with Python and C compiler, along with several other programming tools. What OS is most likely running on his computer? Linux macOS Windows Server 2019

Linux

You are a computer consultant called in to a manufacturing plant. The plant engineer needs a system to control their assembly line that includes robotic arms and conveyors. Many sensors are used, and precise timing is required to manufacture the product. Of the following choice, which OS would you recommend being used on the computing system that controls the assembly line and why? iOS 4 because it is multitasking MS-DOS because it is single-tasking LynxOS because it is an RTOS Windows Server 2019 because it is multitasker

LynxOS because it is an RTOS

Which of the following is a step you should take before upgrading or migrating to a new OS? replace the existing RAM so you can start fresh make a complete backup of the current system do a low-level format of all your hard disks perform a chkdsk on the installation media

Make a complete back-up of the current system

Which of the following is NOT a task performed by the computer's BIOS? Performs Diagnostic Tests Manages Random Access Memory Starts the Bootloader Initializes I/O devices

Manages Random Access Memory

Which of the following is not an element of the MBR on a Windows system? partition table bootstrap code master file table disk signature

Master file table

Which of the following is true about macOS installations? More preparation is required. Most installations are upgrades. You cannot perform a clean installation. There are many hardware vendors to consider.

Most installations are upgrades

With what technique are two or more servers linked to share the server processor load? Failover clustering virtualization NLB clustering teaming

NLB clustering

When you do a clean install of Windows 10 and select a disk that has no existing volumes, what file system is used to format the disk? FAT32 exFAT NTFS ReFS

NTFS

Which of the following file systems support file and folder permissions? DOS exFAT FAT32 NTFS

NTFS

Which Windows Server installation option has a very small footprint, does not support a local logon? Windows Containers Foundation Server Nano Server Server Core

Nano Server

Which of the following is a difference between a Windows 10 installation and a Windows server 2019 installation? On Windows Server 2019, you must create a password for the Administrator account. On Windows Server 2019, you must choose if the server is a domain controller. On Windows Server 2019, you cannot only choose a custom install, not an upgrade. On Windows Server 2019, you cannot choose where you want to install Windows.

On Windows Server 2019, you must create a password for the Administrator account

In which part of a computer does CPU scheduling occur? control bus operating system microcode interrupts

Operating System

On most computers, what type of code is usually found where the reset vector points to? operating system boot code operating system kernel code interrupt service routine code network processing code

Operating system boot code or Operating System Kernel Code

You have a new hard disk that you want to put two different OSs on, but each OS requires a different file system. What procedure must you perform before you can install the two OSs? Format the disk with the file system of the first OS; install the first OS and then reformat with the file system of the second OS. Install the first OS and then create a new folder off the root to install the second OS. This is not possible; you need a second physical hard disk. Partition the disk into two volumes and format and install an OS on each volume.

Partition the disk into two volumes and format and install an OS on each volume

Which feature of RISC CPUs allows the processor to operate on one instruction at the same time it is fetching one or more subsequent instructions? Caching CPU scheduling coprocessing pipelining

Pipelining

What operating system feature enables the OS to automatically detect newly installed hardware? The Registry Component Object Active X Plug and Play

Plug and Play

At the end of the Windows Server 2019 installation, you create a password for the Administrator user and press Finish. What do you do next to sign in to Windows Server 2019? Click the Administrator user from the menu option Press Ctrl+Alt+Delete Nothing, you will be automatically signed in. Type Administrator and press Enter.

Press Ctrl+Alt+Delete

Which CPU Operating mode allows a process to execute restricted CPU instructions and access all memory locations? secure mode privileged mode user mode system mode

Privileged mode

On a cooperative multitasking system, two processes are loaded in memory and process 1 is running. What must occur before process 2 can run? a timer must expire indicating process 1's time is up process 1 must relinquish control of the CPU process 2 must request control of the CPU from process 1 the OS must stop process 1 from executing

Process 1 must relinquish control of the CPU

When a user clicks the X in a window to close an application, which OS feature is invoked? process and service management security and resource protection storage management device management

Process and Service Management

You are discussing a CPU that will be used on a new project. Your colleague comments that the CPU he has in mind does not use microcode. What type of CPU is being discussed? RISC Intel AMD CISC

RISC

If you suspect that a Windows problem is related to the database that stores hardware and software configuration information, which windows component should you investigate? Registry Component Object Model ActiveX Plug and Play

Registry

What address does a CPU read when power is first applied? Reset Vector Program Counter ROM Kernel

Reset Vector

Your company runs mostly Windows 10 clients on employee computers but you have been told that the engineering department will being using Fedora Linux soon. You want to become more familiar with Fedora Linux but you don't have any unallocated disk space on your office computer which runs Windows 10. How can you become familiar with Fedora Linux without disturbing your current Windows 10 installation? Run a Live install. Run it in Sandbox mode. Install it in a container. You can't do this.

Run a Live Install

You are installing a new database application that is extremely disk intensive and will run around the clock. What type of disk subsystem will provide the best performance? SAS using SSDs SATA using SSDs SATA using HDDs SAS using HDDs

SAS using SSDs

What type of material is used to manufacture CPUS used on modern PCs? silicon argon teflon radon

Silicon

You are listening to music on an old smart phone, and you switch to the web browser app which causes your music to stop playing. What types of OS is most likely installed on the smartphone? Multitasking Multiuser Real-time single-tasking

Single Tasking

A user, Tim is sitting at a Windows 20 client computer running an application when he sees a message that another user is trying to access the computer remotely using RDP. The other user cannot access the computer remotely using RDP. The other user cannot access the computer until Tim signs out of Windows. What type of OS is the computer most likely running? Single-user single-tasking multiuser server

Single-User

A user typed the name of a program at the command-line and pressed Enter. A user interface appeared on the screen. What function did the OS perform? started a process loaded a driver scheduled a service loaded the file system

Started a process

Which of the following was a major change in macOS that first occurred with Snow Leopard? support for TCP/IP support for only Intel-based processors Split View was introduced a new protocol called AppleTalk

Support for only Intel-based processors

What was the primary difference between the 8088 processor and the 8086 processor? The 8088 processor cost more than the 8086 processor. The 8088 processor had 8 cores compared to 6 cores on the 8086 The 8086 processor had a 16-bit data bus compared to the 8-bit bus of the 8088. The 8086 processor had 86 registers compared to 88 registers on the 8088.

The 8086 processor had a 16-bit data bus compared to the 8-bit bus of the 8088

You have just installed a single quad-core processor onto a new computer motherboard and installed Windows 10. When Windows 10 boots, you run Task Manager and it reports 8 logical processors. If the CPU is a quad-core processor, why is Task Manager reporting 8 logical processors? Each processor core always contains two logical processors. Windows has a bug in it that incorrectly reports the number of processors. The CPU is a hyper-threading processor Quad-core means that the CPU has 8 processor cores.

The CPU is a hyper-threading processor

Which of the following is NOT considered part of a computer's system architecture? The kernel CPU type address bus data bus

The Kernel

Which of the following accurately describes preemptive multitasking? The OS waits for an application to release control of the processor. The OS is in strict control of which processes get CPU time. The user controls which application uses the CPU and when. The CPU lets each application run for a fixed amount of time.

The OS is in strict control of which processes get CPU time

Which of the following statements is true about file storage on a FAT file system? the clusters are organized as a linked-list if a file only uses part of a cluster, the next file uses the rest of the cluster the filename is stored in the first cluster occupied by the file the final cluster is filled in with all 0's to indicate the end of file

The clusters are organized as a linked list

On a Linux system, the inode link count for a file has a value of two. What is true about the file? The file has a size of 2 MB. The file has been copied two times. The file has a hard link. There are two file owners.

The file has a hard link

A user has two files open in Microsoft Word; one is named salary.docx and the other is named pay.docx. When the user makes a change to salary.docx, the pay.docx window updates with the change that was just made to salary.docx. Why does this happen? The files are on a FAT partition that has corrupted clusters. The pay.docx file is hard linked to the salary.docx file. A bug in Microsoft Word is causing the problem. The user is using an NTFS feature called Shadow Copies.

The pay.docx file is hard linked to the salary.docx file.

Which of the following is a feature first introduced in Windows 95? the Start button NTFS Active Desktop USB support

The start button

A junior technician is formatting a USB flash drive on a client's Windows 10 computer. The technician wants to format the volume using the FAT32 file system, but he doesn't see the option for FAT32 in Disk Management. What is the most likely reason he doesn't see the FAT32 formatting option? Windows 10 doesn't support FAT32. He must enable FAT32 in Disk Management. The volume is larger than 32 GB. The volume is smaller than 4 GB.

The volume is larger than 32 GB

Which of the following is true about single-processor computers? They only have one processor core. They can only run one process at a time. They cannot run Windows 10. They have one physical CPU chip.

They only have one processor core.

Which of the following statement is true about how disk drives are organized? tracks are divided into sectors cylinders are divided into sectors platters are found on HDDs and SSDs sectors are divided into clusters

Tracks are divided into sectors

ARM processors are RISC processors that are commonly used in mobile devices and embedded systems. True False

True

CPUs that run faster generally require more energy and generate more heat. True False

True

MacOS allows multiple users to access the OS in their own workspaces? True False

True

One of the common post-installation tasks for Windows Server is to assign a static IP address. True False

True

When preparing to install an OS, it is important to understand the type of network environment the OS is being installed into. True False

True

A Linux system user has configured the document folder structure for her department. She has found that she sometimes needs the same file such as policy and procedure manuals to be in multiple folders. She also wants to be sure that if the file is modified, the modification is available in all folders. What do you suggest? use the Shadow Copies feature to monitor for changes tell her to manually copy the file at the end of each day write a script to copy the file to all folders periodically use hard links to make the file appear in several folders

Use hard links to make the file appear in several folders

Which feature of an OS provides a method for users to interact with the computer? user interface storage management process management resource protection

User interface

Which function of the file system is responsible for opening an application when a user double-clicks on a file? user interface hierarchical structure metadata storage storage device organization

User interface

You are the administrator for a company that has users that must access the network remotely to access the company's network resources securely wherever they have an internet connection. What should you employ on your server. MMC 3.0 VPN PDC Kerberos

VPN

Which Windows 10 feature lets users better organize open applications, allowing them to switch between a set of open applications using the Windows+Ctrl+D key combination? Hyper-V Windows Sandbox Cortana Virtual Desktops

Virtual Desktops

A small business wants you to install Windows Server 2019 to serve as the domain controller for their 25 client computers. Which of the following is a critical question you must ask before you can complete the installation? How many workgroups do they need? What domain name should you use? What folders need to be shared? What are the names of the client computers?

What domain should you use?

Which OS is used the most on modern user desktop computers in business environments? macOS Linux OS2 Windows

Windows

Which of the following statements is true about Windows 3.1 Windows 3.1 was built upon MS-DOS. It was released in 1995. It supported true multitasking. It had built-in networking.

Windows 3.1 was built upon MS-DOS

In which Windows client OS was the Start button replaced by the start screen? Windows 10 Windows 8 Windows 7 Windows 9

Windows 8

You have three Windows servers running a directory service. Directory changes can only be made on one of the three services, while the other two serve as read-only back-ups. What version of Windows must you be running? Windows 2003 Server Windows 2000 Server Windows NT Server 4.0 Windows Server 2016

Windows NT Server 4.0

You have been asked to test a new application on your Windows 10 computer, but the application is experimental, and you are unsure of its reliability. You don't want to risk damaging your existing Windows 10 installation and you don't have enough resources to use a hypervisor. What can you use to test the application? Virtual Desktop Quick Access Hyper-V Windows Sandbox

Windows Sandbox

You have created a movie that is on a file that is almost 6 GB in size. You want to put the movie file on a flash drive so you can bring it to a friend's house to show him. Your computer and your friend's computer are both running Windows 10. Which file system should you use to format your 16 GB thumb drive? FAT 128 FAT32 EXT3 exFAT

exFAT