network serv, virtua, & cloud computing Part 2
Which of the following is a cloud computing offering in which a third party hosts the back end of a virtual desktop infrastructure (VDI) deployment?
Desktop as a Service (DaaS)
You have been asked to install Linux in a VM on a Windows 10 client. The Windows 10 client needs 4 GB RAM, and Linux needs 2 GB RAM. How much RAM does the system need at a minimum?
6 GB
A computer using which of the following would be considered a legacy device?
A. 386 processor B. The IPX/SPX protocol C. An application developed in 1983
Your manager wants to use the cloud because everyone seems to be talking about it. What should you include when you are listing the benefits of using the cloud?
A. Lower cost B. Increased scalability C. Improved reliability
What is the ability of a network to maintain connectivity as consistently as possible, while avoiding outages?
Availability
Which cloud service provides business processes such as payroll, IT help desk, or other services?
Business Processes as a Service (BPaaS)
Which of the following cloud computing methods allows multiple organizations with common interests to share the cloud infrastructure?
Community
What is the capacity for two systems to work together without having to be altered to do so?
Compatibility
Lucy, a technician, is working on a project to interconnect her company's private data center to a cloud company that offers e-mail services and another that can provide burstable compute capacity. What type of cloud delivery model is she creating?
Hybrid
Which cloud computing method is a combination of two or more clouds that remain distinct but are bound together, offering the benefits of multiple deployment models?
Hybrid
Which is a hardware virtualization technique that allows multiple guest operating systems to run on a single host system at the same time?
Hypervisor
Which of the following is core virtualization software that enables multiple virtual computers to run on a single physical host?
Hypervisor
James, a consultant, is helping a large company to migrate its development environment to a public cloud provider. The developers are working on a virtual desktop infrastructure solution. The development tools that employees utilize require greater control of the OS environment. Which of the following cloud types should the consultant implement?
Infrastructure as a Service (IaaS)
What is an IP-based storage networking standard for linking data storage facilities?
Internet Small Computer System Interface (iSCSI)
A company has subscribed to a cloud service, paying monthly for a block of services and being billed incrementally when they exceed the monthly fee. Which of the following cloud concepts does this represent?
Measured service
An organization has subscribed to a cloud service and wants to monitor and meter the customer's use of resources. Which of the following cloud computing concepts does this represent?
Measured service
A cloud computing feature through which users can access additional storage, processing, and capabilities automatically, without requiring intervention from the service provider is known as:
On-demand self-service
Maria is a technician at a medium-sized accounting firm. During tax preparation season, the internal demand for computing resources rises, and then after the taxes are filed, the computing capacity is no longer needed. She is being asked to create a more efficient and agile solution to her company's operations that maximizes operational expenditures. Which cloud computing feature will help to meet her needs?
On-demand self-service
Which is a cloud computing feature through which users can access additional storage, processing, and capabilities automatically, without requiring intervention from the service provider?
On-demand self-service
You are setting up a cloud contract with a provider. Your team needs the ability to increase capacity without intervention from the provider. What do you request?
On-demand self-service
You have been asked to configure a client-side virtualization solution with three guest OSs. Each one needs Internet access. How should you configure the solution in the most cost-effective way?
One physical NIC, three virtual NICs, and one virtual switch
Jennifer, a client, is searching for a cloud-based service that manages all underlying infrastructure including updating the operating system. Which service would you recommend to her?
Platform as a Service (PaaS)
Which of the following cloud service models enables a consumer to rent fully configured systems that are set up for specific purposes?
Platform as a Service (PaaS)
Which of the following cloud service models would be recommended to a company for hardware capacity to host a production database application?
Platform as a Service (PaaS)
Which of the following cloud services would most likely be selected by a software development company that needs a cloud to develop software and does not have infrastructure requirements?
Platform as a Service (PaaS)
You have been asked to identify the right type of cloud service to help the team of developers to provide programming elements such as runtime environments. Which service do you recommend?
Platform as a Service (PaaS)
Which is a cloud computing feature through which users can request additional space and the provider allocates additional resources seamlessly to the end user?
Rapid elasticity
John, a network administrator, has created a new virtual server according to specifications and verified that TCP/IP settings are correct. When the VM is powered on, an error message indicates that a network card MAC address conflict exists. What should John do to resolve this issue?
Remove the virtual NIC and configure another one
Which cloud computing feature enables the cloud services provider to service multiple customers to suit each customer's needs?
Resource pooling
What refers to the network's ability to grow to meet new demands?
Scalability
Which of the following is commonly the main concern in public cloud implementations?
Security
You have been asked to set up client-side virtualization on a computer at work. The manager asks for a Type 2 hypervisor. What is the disadvantage of using that type of hypervisor?
The guest OS will compete for resources with the host OS.
You have been asked to set up client-side virtualization on an office computer. The host OS is Windows 7, and there will be three Windows 7 guest OSs. Which of the following is true about the need for antivirus security?
The host OS and each guest OS need their own antivirus software installed.
What enables the virtual machine to communicate with other virtual machines on the same host?
VNIC (virtual network interface card)
An organization wants to create a server VM that is segregated from the rest of the servers. Which of the following should be configured?
Virtual Network Interface Card (VNIC)
Maria, a network administrator, has been given a task to extend the network segment through which employees working from home will transmit data securely across the Internet. Which of the following will help her to complete the task?
Virtual Private Network (VPN)
Which of the following is the virtualization technology for providing and managing virtual desktops?
Virtual desktop infrastructure (VDI)
What feature allows to assign a network adapter that supports single-root I/O virtualization directly to a virtual machine?
single root input/output virtualization (SR-IOV)
