OS II - Quiz 1
55 Questions
0 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

Which cloud deployment model is most similar to owning a private car?

  • Public Cloud
  • Private Cloud (correct)
  • Hybrid Cloud
  • None of the above

    • Hybrid cloud solutions require an upfront payment similar to private cloud solutions.

    False

    If a business requires a platform for building software products, which service model should they choose?

    Platform as a Service

    Microsoft Office 365 is an example of the _______ service model.

    <p>SaaS</p> Signup and view all the answers

    Match the following cloud service models with their description:

    <p>IaaS = Provides on-demand access to virtual machines and other infrastructure resources PaaS = Offers a complete platform for developing and managing applications SaaS = Provides access to ready-to-use application software On-Premises = Complete control, responsibility and cost of IT resources</p> Signup and view all the answers

    Which type of cloud deployment model is usually used by Federal agencies?

    <p>Private cloud for sensitive data and public cloud for non-sensitive data</p> Signup and view all the answers

    With IaaS, customers manage the infrastructure, but the service provider manages the software.

    <p>False</p> Signup and view all the answers

    What cloud provider provides private cloud for some organizations?

    <p>AWS and vmware</p> Signup and view all the answers

    Which of the following is a benefit of virtualization?

    <p>Maximum resource utilization</p> Signup and view all the answers

    On-premise systems offer enhanced flexibility compared to cloud computing.

    <p>False</p> Signup and view all the answers

    What is the core concept behind cloud computing regarding resource consumption?

    <p>pay-as-you-go</p> Signup and view all the answers

    A cloud computing model that allows anyone to use resources is called a ______ cloud.

    <p>public</p> Signup and view all the answers

    Which of the following is NOT a characteristic of cloud computing?

    <p>Limited network access</p> Signup and view all the answers

    In terms of security, companies always prefer cloud computing over on-premise solutions.

    <p>False</p> Signup and view all the answers

    Name the three main service models within cloud computing (abbreviations are sufficient).

    <p>IaaS, PaaS, SaaS</p> Signup and view all the answers

    What is the software that enables virtualization called?

    <p>Hypervisor</p> Signup and view all the answers

    A Type 1 hypervisor runs as an application on the host OS.

    <p>False</p> Signup and view all the answers

    What is the term used to describe the virtual computing environments created by virtualization?

    <p>Virtual Machines</p> Signup and view all the answers

    ________ virtualization combines multiple physical networks into one virtual, software-based network.

    <p>Network</p> Signup and view all the answers

    Match the virtualization type with its description:

    <p>Desktop Virtualization = Allows multiple desktop OS to run in each VM Network Virtualization = Combines physical networks into software defined networks Storage Virtualization = Combines storage devices into a single managed pool Application Virtualization = Runs software applications without directly installing</p> Signup and view all the answers

    Which type of hypervisor interacts directly with the hardware resources without needing a host OS?

    <p>Type 1/Bare Metal Hypervisor</p> Signup and view all the answers

    In local desktop virtualization, the VMs run on a server and are accessed remotely.

    <p>False</p> Signup and view all the answers

    What does 'SDN' stand for in the context of network virtualization?

    <p>Software Defined Networking</p> Signup and view all the answers

    _______ virtualization enables the use of all storage devices in a system to act as a single managed unit.

    <p>Storage</p> Signup and view all the answers

    What is the main advantage of using application virtualization?

    <p>It allows applications to run without direct installation on the host OS</p> Signup and view all the answers

    Which of the following components is responsible for managing system resources and communication with hardware in a Linux operating system?

    <p>Kernel</p> Signup and view all the answers

    What is the primary function of the 'init system' within a Linux operating system?

    <p>To manage the launch process after the bootloader</p> Signup and view all the answers

    What is the typical cost associated with a Linux operating system distribution compared to Windows Server 2025 Standard Edition?

    <p>Linux distributions are free, whereas Windows costs $1176 USD.</p> Signup and view all the answers

    Under what circumstances would a Linux server typically require a reboot?

    <p>When the kernel is updated.</p> Signup and view all the answers

    What does the open-source nature of Linux provide to its users?

    <p>The freedom to study, modify, and use programs of their choice.</p> Signup and view all the answers

    Which of the following is NOT a typical component of a Linux distribution?

    <p>Windows Kernel</p> Signup and view all the answers

    Which of the following is a characteristic of a Debian-based Linux distribution as compared to an RPM-based distribution?

    <p>It utilizes the dpkg package format.</p> Signup and view all the answers

    Which of these distributions does NOT typically rely on a package manager to install software?

    <p>Slackware Linux</p> Signup and view all the answers

    Which of the following best describes the relationship between Fedora and Red Hat Enterprise Linux (RHEL)?

    <p>Fedora is upstream of the commercial RHEL.</p> Signup and view all the answers

    Which of the following desktop environments is known for its flexibility and customization options, specifically including the workspace called Plasma?

    <p>KDE</p> Signup and view all the answers

    If a user wants a lightweight desktop environment ideal for an older computer, which of these would be the BEST option?

    <p>Xfce</p> Signup and view all the answers

    Which of the following package managers is NOT associated with the distributions mentioned in the content?

    <p>rpm</p> Signup and view all the answers

    Which distribution is known for a package management system that allows new software to be compiled from source by system administrators or normal users?

    <p>Slackware Linux</p> Signup and view all the answers

    Which of the following is a common feature of the package managers used in Linux distributions?

    <p>They handle software dependencies.</p> Signup and view all the answers

    Which of the following distributions uses both apt and Ubuntu Software Center for package management?

    <p>Ubuntu</p> Signup and view all the answers

    Which component of a Linux system is MOST accurately described as the 'sparkplug' that initiates the system's launch process?

    <p>Bootloader</p> Signup and view all the answers

    A system administrator is troubleshooting an issue related to managing system resources. Which core component of the Linux OS should they MOST likely investigate?

    <p>The kernel</p> Signup and view all the answers

    What is a primary characteristic of the Linux operating system, that directly contrasts with a Windows Server 2025 Standard Edition, concerning its initial cost?

    <p>Linux offers free distributions.</p> Signup and view all the answers

    Which scenario would MOST likely necessitate a reboot of a Linux server?

    <p>When the kernel is updated.</p> Signup and view all the answers

    What does the freedom to study how a program works, as permitted by the open-source nature of Linux, enable users MOST directly to do?

    <p>Modify the program for specific needs.</p> Signup and view all the answers

    Which of the following best describes the primary difference in software installation between Windows and Linux distributions?

    <p>Linux utilizes a package manager for software installs, while Windows typically uses downloaded executable files from the web.</p> Signup and view all the answers

    What is a key characteristic that distinguishes Debian-based distributions from RPM-based distributions?

    <p>Debian utilizes the <code>apt</code> package manager and <code>.deb</code> packages, while RPM uses the <code>yum</code>/<code>zypper</code> package manager with <code>.rpm</code> packages.</p> Signup and view all the answers

    Which of the following best describes the role of a package manager in a Linux distribution?

    <p>A package manager automates software downloads, dependency management, and updates for the OS and its applications.</p> Signup and view all the answers

    In the context of Linux distributions, what is the significance of the term 'init system'?

    <p>The init system is the first process to run when booting, and it manages all other processes and system setup.</p> Signup and view all the answers

    Which distribution does not use a package manager as mentioned in the text, and how does it typically handle software installation?

    <p>Slackware Linux; software is compiled by the user or system administrator and does not used prebuilt packages.</p> Signup and view all the answers

    Which of the following statements accurately describes the relationship between Ubuntu and Debian?

    <p>Ubuntu is based on Debian's unstable branch and incorporates it's own package management software.</p> Signup and view all the answers

    What distinguishes Arch Linux from other distributions like Ubuntu or Fedora in terms of installation?

    <p>Arch Linux does not include a graphical installer and is primarily installed via the terminal.</p> Signup and view all the answers

    Which of the following desktop environments is described as having a workspace called Plasma and is included on Linux Mint?

    <p>KDE</p> Signup and view all the answers

    A user with an older computer seeks a desktop environment that is fast and light weight. Based on the provided context which of these options would be most appropriate?

    <p>The Xfce desktop environment because it’s specifically designed for efficiency and speed.</p> Signup and view all the answers

    Which of the following is a characteristic of the package managers used in Linux distributions?

    <p>They manage the installation of all softwares and dependencies, plus the updating and upgrading of systems and applications.</p> Signup and view all the answers

    More Like This

    Use Quizgecko on...
    Browser
    Open
    Browser
    Browser