Networking Quiz 2

How many bits of a Class A IP address are used for host information? 8 bits 16 bits 24 bits 32 bits

24 bits

Which of the following best defines a computer used as a server? Computer hardware that includes fast disk drives and a lot of memory A computer with OS software that has a Web browser and Client for Microsoft Networks A computer with OS software that includes directory services and domain name services A computer with Linux installed

A computer with OS software that includes directory services and domain name services

Trunk

A single physical connection between switches through which many logical VLANs can transmit and receive data

Domain Controller

A windows server that has Active Directory installed and is responsible for allowing client computers access to domain resources

If you want to make a computer a domain controller, which of the following should you install? Client for Microsoft Networks File and Printer Sharing for Microsoft Networks Active Directory Domain Name System

Active Directory

Cloud computing

Collection of technologies for abstracting the details of how applications, storage, network, and other computing resources are delivered to users

Powershell 3.0

Command-line interactive scripting environment that provides the commands for almost any management task in a Windows Server 2012/R2 environment. It can be used much like a command prompt.

While designing your network's VLAN topology, your team has decided to use a centrally managed DHCP server rather than creating a separate DHCP server for each VLAN. What software will you need? DHCP server Hypervisor DHCP relay agent Subnet mask

DHCP relay agent

Which of the following server roles resolves names of Internet computers? Active Directory Domain Services DNS Server DHCP Server Remote Access Hyper-V

DNS Server (Domain Name System Server, just remember what DNS stands for.)

You have recently purchased a new computer that supports four processors and up to 512 GB of RAM. You want to be able to run six to eight virtual instances without incurring additional licensing costs. Which of the following Windows Server 2012/R2 editions should you install on your server? Essentials Edition Standard Edition Foundation Edition Datacenter Edition

Datacenter Edition (Due to the number of virtual instances needed)

Your boss has told you that he wants several employees to have a way to access the company network securely through an Internet connection. Further, the computers they use to access the network from should be manageable by the IT Department. What should you configure on your Windows Server 2012/R2 server? DirectAccess Windows Deployment Services Dynamic Access Control Storage Spaces

DirectAccess (IT department needs direct access to the computers, so they use DirectAccess.)

DHCP

Dynamic IP addresses are automatically assigned by this; Can provide DNS server IP's

Advantages of Virtualization

Efficient use of resources Cost and energy savings Fault and threat isolation Simple backups, recovery, and replication

Virtualization

Emulation of a computer, operating system environment, or application on a physical system

Which of the following is a feature (not a server role) that can be installed in Windows Server 2012/R2? Active Directory Domain Services Failover clustering File and Storage Services Hyper-V

Failover clustering

Datacenter Windows Server

For organizations using virtualization on a large scale; allows you to install an unlimited number of virtual instances of the OS; Every two physical CPU sockets means one license must be owned (physically counted so there are unlimited virtual instances)

Active Directory (AD)

Foundation of a Windows network environment; Enables administrators to create and manage users and groups, set network-wide user and computer policies, manage security, and organize network resources. Transforms a workgroup into a Windows Domain with nearly unlimited scalability.

Which of the following roles should you install if you want to create and manage virtual machines? Network Policy and Access Services Server Manager Hyper-V DHCP Server

Hyper-V (Hypervisor)

ReFS

Intended for large data storage applications requiring a high degree of reliability. Designed mainly for large file-sharing applications in which volumes are managed by Storage Spaces, providing the most flexibility and reliability without the added expense of fault-tolerant hardware. Doesn't support features such as file-based compression, disk quotas, and Encrypting File System (EFS)

Which of the following is true of Windows Server 2012/R2 Essentials Edition? It can't be installed as a virtual machine. It's configured as a root domain controller by default. Licensing is limited to 15 users. It supports up to four physical processors.

It's configured as a root domain controller by default.

Which of the following is the common framework in which most Windows Server 2012/R2 administrative tools run? Windows Management Center Microsoft Management Console Server Configuration Manager Windows Configuration Manager

Microsoft Management Console

With which network connection type does the VM obtain IP addressing information from its host? Bridged mode Managed mode NAT mode Host-only mode

NAT Mode

You need to support a large disk volume of 1 TB or more and use quotas to limit the amount of space users' files can occupy on the volume. Which file format should you use? exFAT FAT32 NTFS ReFS

NTFS (FAT volumes don't support permissions like quotas and ReFS specifically doesn't support quotas.)

Which disk format supports Encrypting File System (EFS)? exFAT FAT32 NTFS ReFS

NTFS (NTFS supports basically everything, so when in doubt: NTFS.)

Which networking component includes a device driver? Network server software Network client software Network protocol Network interface

Network Interface

Workgroup Model

Non-scalable groups of accounts, small scale (fewer than 10 users); A Windows Server 2012/R2 server using a workgroup is known as a stand-alone server.

Standard Windows Server

Only permits two virtual instances; more limited because of this

Data Plane

Physical devices make actual contact with data transmissions as they traverse the network

Control Plane

Protocols that handle the process of making decisions

What feature of the Windows Server 2012/R2 file system should you enable if you want users to be able to restore deleted or previous versions of a file in a shared folder? Distributed File System Disk quotas Shadow copies Bitlocker

Shadow Copies (Originally a feature from Linux brought over to Windows.)

Hypervisor

Software that allows you to define and manage virtual machines (also known as a virtual machine manager); Controls virtual switches

NTFS

Stores a variety of file types and makes them available to network users; Introduced permissions for folders and files; Predecessor was FAT/FAT32

Which of the following best describes a Windows client OS? Supports up to 64 processors Includes fault-tolerance features, such as RAID-5 and clustering Supports network connections based on the number of purchased licenses Supports a very limited number of logged-on network users

Supports a very limited number of logged-on network users

Network ID

The portion of an IP address common to all nodes on the same network or subnet. Usually looks something like this: 192.168.123.0

Host ID

The portion of an IP address that defines a specific machine in a subnet. Usually looks something like this: 0.0.0.132

Which of the following is not a good reason to subnet a network? To reduce the number of hosts on the same network To increase the number of unique networks available To reduce the number of routing table entries by combining several entries To segment a network

To reduce the number of routing table entries by combining several entries

Subnet Mask

Used so devices can determine which part of an IP address is network ID and which part is the host ID. Usually looks something like this: 255.255.255.0

Which protocol assigns a virtual IP to a group of routers? VTP VRRP SDN STP

VRRP

The IT Department sent out a memo stating that it will start delivering desktop computer interfaces through the IT data center via a Web browser interface. What technology is the IT Department using? Public cloud computing Server clustering Directory server Virtual desktop infrastructure

Virtual Desktop Infrastructure (Key-phrase is Web Browser interface)

What virtual, logically defined device operates at the Data Link layer to pass frames between nodes? Virtual bridge Virtual firewall Virtual switch Virtual router

Virtual switch