Chapter 12

Question 1

Which term describes a server that has no built-in management interface and that is meant to be managed remotely?

Answer 1

Headless server

Question 2

Which tool do you use to create a new Nano Server virtual hard disk?

Answer 2

Powershell

Question 3

Which parameter of the New-NanoServer cmdlet specifies whether the server will be installed on a virtual machine or a physical computer?

Answer 3

-DeploymentType

Question 4

Which Nano Server package installs the Hyper-V role?

Answer 4

Microsoft-NanoServer-Compute-Package

Question 5

Which Powershell cmdlet can you use to update or edit an existing Nano Server image?

Answer 5

Edit-NanoServerImage

Question 6

offline domain join

Answer 6

a process that makes a computer a member of a domain without the computer having to contact a domain controller

Question 7

namespace isolation

Answer 7

An isolated environment that allows containerized applications to have their own copy of critical OS structures such as the registry, file system, and network configuration while sharing the kernel, the host hardware, and possibly some runtime libraries.

Question 8

Container

Answer 8

a software environment in which an application can run but is isolated from much of the rest of the operating system and other applications

Question 9

namespace

Answer 9

the parts of the operating system that a specific application can see and interact with, such as the file system and the network.

Question 10

domain blob

Answer 10

a file that contains the necessary information to perform an offline domain join

Question 11

tag

Answer 11

a way to differentiate multiple versions of the same image by specifically tagging the image.

Question 12

Docker

Answer 12

Open source software that is used in the Linux and Windows environment to implement containers

Question 13

Windows Server container

Answer 13

An application environment that shares the host OS and kernel with the host OS and other Windows Server containers but has its own copy of user mode data structures such as the registry, file system, and network configuration.

Question 14

Network address translation (NAT)

Answer 14

The process by which the IP addresses in a packet are translated to different addresses when the packet leaves or enters a network. NAT is typically used to allow a network using a private IP addresses to access the public internet.

Question 15

Hyper-V Container

Answer 15

An application environment that provides OS and kernel isolation like a traditional VM but is not managed by Hyper-V Manager.

Question 16

DockerHub

Answer 16

a public repository for docker container images

Question 17

Layer 2 (L2) bridge network

Answer 17

a network that is similar to a transparent network but the container shares a MAC address with the container host

Question 18

stateless operation

Answer 18

an operation state that allows a container to start fresh and not carry over any information from the previous time it was run.

Question 19

transparent network

Answer 19

a network that connects containers to the same network as the host so that a container’s network adapter will have an IP address in the same IP subnet as the host’s network adapter.

Question 20

Dockerfile

Answer 20

a feature of Docker in which you specify properties of a container image using a text file called a docerfile