Virtual Machines
You have a virtual machine and have installed the Windows 10 operating system on it. You want this machine to be able to communicate with the physical network using a bridged connection over the physical host's network adapter. Which of the following connection types will you use when configuring the virtual switch in Hyper-V Manager? A) External network B) Internal network C) Physical network D) Private network
A) External network
Which term describes the layer of software that resides between the virtual operating system and the physical hardware it runs on in a virtualization environment? A) Hypervisor B) Virtual machine C) Workload management D) Virtual hard disk
A) Hypervisor
You want to be able to monitor and filter VM-to-VM traffic within a virtual network. What should you do? A) Define VLAN memberships on each VM. B) Implement a virtual firewall within the hypervisor. C) Create a virtual router with VRF technology. D) Route VM-to-VM traffic through a physical firewall and back to the virtual network.
B) Implement a virtual firewall within the hypervisor.
What key advantage does a virtual router have over a physical router? A) Faster routing performance. B) Multiple networks can be connected to a single interface. C) Allows the Virtual Router Redundancy Protocol (VRRP) to be used. D) Routing protocols are not needed to route data between networks.
B) Multiple networks can be connected to a single interface.
You need to create a virtualization environment on your Windows 10 system using Client Hyper-V to test potentially rogue applications that end users' downloads from the internet. Because the applications may be malicious, you need to isolate the virtual machines from your production network and the host system; however, you need the virtual machines to be able to communicate with each other. Which type of virtual network should you implement? A) A private virtual network B) An external virtual network C) An internal virtual network D) A bridged virtual network
A) A private virtual network
Rachel, an employee in the support department, wants to run a virtual machine on her computer from which she can troubleshoot customer issues. Which of the following must you complete before virtualization will work on her computer? A) Enable virtualization support in the BIOS settings. B) Install additional memory. C) Flash the computer's BIOS to add virtualization support. D) Install the extra hard disk from the new virtual machine will run on.
A) Enable virtualization support in the BIOS settings.
Which of the following are true concerning the Virtual Desktop Infrastructure (VDI)? (Select TWO) A) In the event of a widespread malware infection, the administrator can quickly reimage all user desktops on a few central servers. B) User desktop environments are centrally hosted on servers instead of on individual desktop systems. C) User desktop environments are provided by individual desktop systems instead of by remote servers. D) In the event of a widespread malware infection, the administrator can reimage user desktops by pushing an image out to each user desktop system over the network. E) Roaming profiles must be configured to allow mobile users to keep their same desktop environment across systems.
A) In the event of a widespread malware infection, the administrator can quickly reimage all user desktops on a few central servers. B) User desktop environments are centrally hosted on servers instead of on individual desktop systems.
What are the main types of cloud services? A) Internal cloud services B) External cloud services C) Infrastructure cloud services D) Software cloud services E) Platform cloud services
A) Internal cloud services B) External cloud services
When referring to cloud computing, what does the term cloud mean? A) It is a metaphor for the internet based on the basic cloud drawing used to represent the telephone network. B) It refers to the virtual hardware that cloud computing is built on. C) It is the name of an operating system that is very flexible and easy to use so anyone can design, build, and provide cloud services, such as Infrastructure as a Service, Platform as a Service, and Software as a Service. D) It is a metaphor for a data storage service with an ever-growing capacity, like storm clouds.
A) It is a metaphor for the internet based on the basic cloud drawing used to represent the telephone network.
Google Cloud, Amazon Web Services, and Microsoft Azure are some of the most widely used cloud storage solutions for enterprises. Which of the following factors prompt companies to take advantage of cloud storage? (Select TWO.) A) Need to bring costs down B) Need for a platform as a service for developing applications C) Growing demand for storage D) Need for a software as a service for managing enterprise applications Need for a storage provider to manage access control
A) Need to bring costs down C) Growing demand for storage
You use a 64-bit version of Windows 10 Professional on your desktop computer. This system has a 500 GB hard disk installed and 4 GB of system RAM. Using Hyper-V, you plan to test a network design that will have multiple virtual servers and virtual workstations. Does your system meet the requirements for the test you plan to run? A) No. You need more RAM if you plan to run multiple virtual machines using Client Hyper-V. B) No. You must be running the 64-bit version of Windows 10 Enterprise to meet the requirements for Client Hyper-V. C) Yes. Your system meets the minimum requirements for running Client Hyper-V. D) No. Hyper-V can only be implemented on Windows Servers.
A) No. You need more RAM if you plan to run multiple virtual machines using Client Hyper-V.
Match each cloud computing definition on the left with the appropriate characteristic on the right. Each characteristic may be used once, more than once, or not at all. 1) Private cloud 2) Hybrid cloud 3) Public cloud 4) Community cloud A) Provides resources to a single organization. B) Combines public, private, and community cloud resources from different service providers. C) Designed to be shared by several organizations. D) Provides computing resources that are accessible by the general public. E) Keeps one organization data separate and secure from any other organization using the same service provider.
A) Provides resources to a single organization. --> Private cloud B) Combines public, private, and community cloud resources from different service providers. --> Hybird cloud C) Designed to be shared by several organizations. --> Community cloud D) Provides computing resources that are accessible by the general public. --> Public cloud E) Keeps one organization data separate and secure from any other organization using the same service provider. --> Private cloud
Which of the following cloud computing solutions delivers software applications to a client either over the internet or on a local area network? A) SaaS B) DaaS C) IaaS D) PaaS
A) SaaS
Match the virtualization implementations on the left with the appropriate characteristic on the right. Each type of implementation may be used once, more than once, or not at all. 1. Full virtualization 2. Partial virtualization 3. Paravirtualization A) The virtual machine completely simulates a physical computer system. B) Operating systems do not need modification to run within virtual machines. C) Only some of the components of a virtual machine are virtualized. D) Guest operating systems directly access hardware resources in the hypervisor host system.
A) The virtual machine completely simulates a physical computer system. --> Full virtualization B) Operating systems do not need modification to run within virtual machines. --> Full virtualization C) Only some of the components of a virtual machine are virtualized. --> Partial virtualization D) Guest operating systems directly access hardware resources in the hypervisor host system. --> Paravirtualization
Cloud services can also offer virtual network infrastructures, which include a variety of virtual components. Match each virtual component on the left with the appropriate description on the right. (Each component may be used only once.) 1. Virtual network interface 2. Virtual switch 3. Virtual VLAN 4. Virtual router 5. Virtual firewall A) Uses Ethernet standards to transmit and receive frames on the network B) Implemented within the hypervisor to monitor and filter traffic on the virtual network as it flows between virtual machines C) Can be defined within the virtual switch and associated with specific hosts D) Can support multiple networks on each of its interfaces, unlike the physical version E) Builds a table that identifies which MAC addresses are connected to each of its ports
A) Uses Ethernet standards to transmit and receive frames on the network -> Virtual network interface B) Implemented within the hypervisor to monitor and filter traffic on the virtual network as it flows between virtual machines -> Virtual firewall C) Can be defined within the virtual switch and associated with specific hosts -> Virtual VLAN D) Can support multiple networks on each of its interfaces, unlike the physical version -> Virtual router E) Builds a table that identifies which MAC addresses are connected to each of its ports -> Virtual switch
Which of the following best describes the Platform as a Service (PaaS) cloud computing service model? A) PaaS stores and provides data from a centralized location without the need for local collection and storage. B) PaaS delivers everything a developer needs to build an application onto the cloud infrastructure. C) PaaS delivers software applications to the client either over the internet or on a local area network. D) PaaS delivers infrastructure to the client, such as processing, storage, networks, and virtualized environments.
B) PaaS delivers everything a developer needs to build an application onto the cloud infrastructure.
You need to provide DHCP and file share services to a physical network. These services should be deployed using virtualization. Which type of virtualization should you implement? A) Network as a Service (NaaS) B) Virtual servers C) Virtual desktops D) Virtual networks
B) Virtual servers
Which component is most likely to allow physical and virtual machines to communicate with each other? A) Host operating system B) Virtual switch C) VHD D) Virtual desktop
B) Virtual switch
You have been tasked with designing a workstation that will run VMware Workstation virtualization software. It will be used by a software engineer to run virtual machines for application development and testing. Which criteria should be included in your design for this system? (Select TWO.) A) RAID 5 disk array B) HTPC form factor C) 64-bit processor with eight cores D) RAM configured to run in quad-channel mode E) Video card with HDMI output
C) 64-bit processor with eight cores D) RAM configured to run in quad-channel mode
Which type of VHD file allocates additional physical disk space in the file as virtual disk storage is used? A) VHDX B) Thick provisioned C) Dynamically expanding D) Fixed size
C) Dynamically expanding
You currently use a Windows 7 Ultimate desktop system. You have been asked to evaluate Windows 10 as a possible upgrade for the Windows 7 systems you manage. You decide to install Windows 10 in a VHD file on your Windows 7 system. To ensure that the evaluation is realistic, you need to ensure the best possible performance. Which type of VHD file should you use? A) VHDX B) Dynamically expanding C) Fixed size D) Thin provisioned
C) Fixed size
What type of resources offer the following advantages? • Flexibility of access • Ease of use • Self-service provisioning of resources • API availability • Metering of services • Ability to try out software applications
Cloud
You were recently hired by a small start-up company. The company is in a small office and has several remote employees. You have been asked to find a business service that would accommodate the current size of the company but would also be able to scale as the company grows. The service needs to provide adequate storage, as well as additional computing power. Which cloud service model should you use? A) SaaS B) PaaS C) DaaS D) IaaS
D) IaaS
A company has subscribed to a cloud service that offers cloud applications and storage space. Through acquisition, the number of company employees quickly doubled. The cloud service vendor was able to add cloud services to these additional employees without requiring hardware changes. Which of the following cloud concepts does this represent? A) Measured service B) Resource pooling C) On-demand D) Rapid elasticity
D) Rapid elasticity
A technician is unable to install virtualization software on a host computer. The host has more free disk space than required. Which of the following is MOST likely to be the cause? A) The CPU doesn't have multiple core processors. B) There is insufficient physical memory on the host to support both the host and the VM. C) There is no auxiliary hard drive to store the VM files. D) The motherboard UEFI/BIOS doesn't support hardware assisted virtualization.
D) The motherboard UEFI/BIOS doesn't support hardware assisted virtualization.
Which term refers to a software implementation of a computer system that executes programs like a physical machine? A) Workload management B) Hypervisor C) Physical host D) Virtual machine
D) Virtual machine