Chapter 5 - Implement High Availability Flashcards
You are the administrator for your company network. What cmdlet should you use if you need to create highly available storage spaces that connect directly to the attached storage on the hosts?
A. Enable-ClusterStorageSpacesDirect
B. Set-StoragePool
C. Add-ClusterDisk
D. Update-ClusterVirtualMachineConfiguration
A. The PowerShell cmdlet Enable-ClusterStorageSpacesDirect enables Storage Spaces Direct (S2D). This cmdlet enables highly available Storage Spaces that use directly attached Storage Spaces Direct on a cluster.
You are the network administrator for your company network. You have two Windows Server 2016 servers named Server1 and Server2. Both servers have the Hyper-V Server role installed and are nodes in a failover cluster. You create a virtual machine named VM1 on Server1. What tool should you use to configure VM1 for high availability? A. The clussvc.exe command B. The cluster.exe command C. The Computer Management console D. The configurehyperv.exe command E. The Disk Management console F. The Failover Cluster Manager console G. The Hyper-V Manager console H. The Server Manager Desktop app
F. To configure a virtual machine for high availability: 1. Install Hyper-V.
2. In the Failover Cluster Manager snap-in, if the cluster that you want to configure is not displayed, in the console tree right-click Failover Cluster Manager, click Manage a Cluster, and then select or specify the cluster that you want.
You are the network administrator for your company network. You have a two-node Hyper-V cluster named Cluster1 at a main office and a stand-alone Hyper-V host named Server1 at a branch office. A virtual machine named VM1 runs on Cluster1. You configure a Hyper-V Replica of VM1 to Server1. What tool should you use if you need to perform a test failover of VM1? A. The clussvc.exe command B. The cluster.exe command C. The Computer Management console D. The configurehyperv.exe command E. The Disk Management console F. The Failover Cluster Manager console G. The Hyper-V Manager console H. The Server Manager Desktop app
F. Using the Failover Cluster Manager console, select the replica virtual machine you want to test and select Replication > Test Failover.
You are the network administrator for your company network. You have a two-node Hyper-V cluster named Cluster1. A virtual machine named VM1 runs on Cluster1. You need to configure monitoring of VM1. What tool should you use if you need to move VM1 to a different node if the Print Spooler service on VM1 stops unexpectedly? A. The clussvc.exe command B. The cluster.exe command C. The Computer Management console D. The configurehyperv.exe command E. The Disk Management console F. The Failover Cluster Manager console G. The Hyper-V Manager console H. The Server Manager Desktop app
F. The Failover Cluster Manager console is the tool that you’d want to use if the Print Spooler service on one virtual machine stops unexpectedly. You can move the virtual machine to another node. Failover Cluster Manager, also called VM monitoring, allows you to monitor the health state of applications that are running within a virtual machine and then reports that to the host level so that it can take recovery actions. You can moni- tor any Windows service (such as the Print Spooler service) in your virtual machine. When the condition you are monitoring gets triggered, the Cluster Service logs an event and takes recovery actions.
You are the network administrator for your company network. You have an Active Directory domain that contains two Hyper-V servers named Server1 and Server2. Server1 runs Windows Server 2016 and Server2 runs Windows Server 2012 R2. Each Hyper-V server has three network cards, and each card is connected to a different subnet. Server1 contains a dedicated migration network. Server2 contains a virtual machine named VM2. You plan to perform a Live Migration of VM2 to Server1. What command should you run if you need to ensure that Server1 uses all available networks to perform the Live Migration of VM2? A. The Mount-VHD cmdlet B. The Set-VMHost cmdlet C. The Diskpart command D. The Install-WindowsFeature cmdlet E. The Set-VHD cmdlet F. The Optimize-VHD cmdlet G. The Set-VM cmdlet H. The Set-VMProcessor cmdlet
B. The Set-VMHost cmdlet allows an administrator to configure a Hyper-V host. These set- tings include network settings for network adapters. Using the Set-VMHost cmdlet, you can ensure that Server1 uses all available networks to perform the Live Migration of VM2.
You are the network administrator for your company network. The company has 10 offices. Each office has a local network that contains several Windows Server 2016 Hyper-V hosts. All of the offices are connected using high-speed, low-latency WAN links. What component should you install if you need to ensure that you can use Quality of Service (QoS) policies for Live Migration traffic between the offices?
A. The Multipath I/O feature
B. The Routing role service
C. The Network Controller server role
D. The Canary Network Diagnostics feature
E. The Data Center Bridging feature
E. The Data Center Bridging (DCB) feature provides hardware-based bandwidth alloca- tion for a specific type of traffic and improves Ethernet transport reliability with the use of priority-based flow control.
You are the administrator for your company network and you have an Active Directory domain. The domain contains Windows Server 2016 servers named Server1, Server2, and Server3. Server1 and Server2 are nodes in a Hyper-V cluster named Cluster1. You add
a Hyper-V Replica Broker role named Broker1 to Cluster1. Server3 is a Hyper-V server.
A virtual machine named VM1 runs on Server3. Live Migration is enabled on all three servers, and they are configured to use Kerberos authentication only. What should you do if you need to ensure that you can perform the migration of VM1 to Server2?
A. For Cluster1, modify the Cluster permissions.
B. On Server1 and Server2, add the Server3 computer account to the Replicator group. C. On the Server3 computer account, modify the Delegation settings.
D. On Server3, modify the Storage Migration settings.
C. If you use Kerberos to authenticate live migration traffic, be sure to configure con- strained delegation. To configure constrained delegation, open the Active Directory Users and Computers snap-in. Kerberos constrained delegation eliminates the need for requiring users to provide credentials twice.
You are the administrator for your company network and you have an Active Directory domain. The domain contains two Hyper-V hosts. You plan to perform Live Migrations between the hosts. You need to ensure that the Live Migration traffic is authenticated by using Kerberos. What should you do first?
A. From Server Manager, install the Host Guardian Service server role on a domain controller.
B. From Active Directory Users and Computers, add the computer accounts for both servers to the Cryptographic Operators group.
C. From Active Directory Users and Computers, modify the Delegation properties of the computer accounts for both servers.
D. From Server Manager, install the Host Guardian Service server role on both servers.
C. If you have decided to use Kerberos to authenticate Live Migration traffic, configure constrained delegation before you proceed. To configure constrained delegation:
- Open the Active Directory Users and Computers snap-in.
- From the navigation pane, select the domain and double-click the Computers folder.
- From the Computers folder, right-click the computer account of the source server and then click Properties.
- In the Properties dialog box, click the Delegation tab.
- On the Delegation tab, select Trust this Computer for Delegation to the Specified Ser- vices Only. Under that option, select Use Kerberos only.
You are the administrator for your company network. The network contains two Hyper-V servers named Server1 and Server2. Server1 has Windows Server 2012 R2 installed and Server2 has Windows Server 2016 installed. You perform a Live Migration of a virtual machine named VM1 from Server1 to Server2. What PowerShell cmdlets should you run if you need to create a production checkpoint for VM1 on Server2? (Choose all that apply.) A. Set-VM B. Update-VMVersion C. Checkpoint-VM D. Set-VMHost E. Stop-VM
B, C, and E. First you need to need to update the VM version to enable the Production
Checkpoints feature.
1. Stop-VM. The virtual machine should be shut down before upgrading it.
2. Update-VMVersion. Use this cmdlet to upgrade the virtual machine configuration.
3. Checkpoint-VM. This cmdlet creates a checkpoint of a virtual machine.
You are the administrator for your company network. You have five Hyper-V hosts that are
configured as shown here:
Hyper-V Host Name Configuration
Server1 Windows Server 2012 R2 and an Intel Xeon E7 Processor
Server2 Windows Server 2012 R2 and an Intel i7 Processor
Server3 Windows Server 2016 and an Intel i7 Processor
Server4 Windows Server 2016 and an AMD Opteron Processor
Server5 Windows Server 2016 and an Intel Xeon E7 Processor
What are two valid Live Migration scenarios for virtual machines in your environment? (Choose two.) A. From Server4 to Server5 B. From Server1 to Server5 C. From Server3 to Server4 D. From Server2 to Server3
B and D. Hyper-V Live Migration is a Microsoft Hyper-V feature that allows an adminis- trator to move virtual machines (VMs) between clustered hosts without noticeable service interruption. Live Migration can be initiated through the Failover Cluster Manager, PowerShell, or the Microsoft System Center Virtual Machine Manager (SCVMM). Live Migration from AMD to Intel or vice versa cannot be done, so options A and C are incorrect. That would leave B (Xeon to Xeon) and D (Intel i7 to Intel i7).
You are the administrator for your company network. You have a computer named Computer1 that has the following four hard disk drives installed: Drive A: 500 GB OS volume Drive B: 400 GB data volume Drive C: 400 GB empty volume Drive D: 500 GB empty volume
Using Storage Spaces, you want to create a two-way mirror. Which drives should you use while minimizing data loss? A. Drive A and Drive B B. Drive A and Drive D C. Drive B and Drive C D. Drive C and Drive D
D. Since you are creating a two-way mirror, you will require at least two disks. This writes two copies of your data on the drives, which can protect your data from a single drive fail- ure. Since you want to minimize data loss, you should use drives C and D, as there is noth- ing on them.
You are the administrator for your company network.You purchase a new desktop computer. You have six external USB hard drives and you want to create a single volume by using these USB drives. You want the volume to be expandable, portable, and resilient in the event of simultaneous failure of two USB hard drives. What should you do to create the volume?
A. From Control Panel, create a new Storage Space across six USB hard drives. Set resiliency type to three-way mirror.
B. From Control Panel, create a new Storage Space across six USB hard drives. Set resiliency type to parity.
C. From Disk Management, create a new spanned volume.
D. From Disk Management, create a new striped volume.
A. Storage Spaces supports four types of resiliency: single, two-way mirror, three-way mir- ror, and parity. This question states failure of two USB drives. So the answer would be a three-way mirror. This option works similar to the two-way mirror, but it writes three cop- ies of your data on the drives, which will help you to protect your data from two simultane- ous drive failures. Three-way mirror requires at least three drives.
You are the administrator for your company network. You purchase a new desktop computer that has four external USB hard drives. You want to create a single volume by using the four USB drives. You want the volume to be expandable, portable, and resilient in the event of failure of an individual USB hard drive. What should you do?
A. From the Control Panel, create a new Storage Space across four USB hard drives. Set resiliency type to three-way mirror.
B. From the Control Panel, create a new Storage Space across four USB hard drives. Set resiliency type to parity.
C. From Disk Management, create a new spanned volume.
D. From Disk Management, create a new striped volume.
B. Storage Spaces supports four types of resiliency: single, two-way mirror, three-way mir- ror, and parity. This question states failure of an individual USB drive. So the answer would be to set resiliency type to parity. Selecting the parity resiliency type allows Windows to store parity information with the data, thereby protecting you from a single drive failure.
You are the administrator for your company network. You are configuring a Windows Server 2016 failover cluster in a workgroup. Before installing one of the nodes, you run the ipconfig /all command and receive the following output:
Windows IP Configuration
Host Name . . . . . . . . . . . . . .: Server1
Primary Dns Suffix . . . . . . . :
Node Type . . . . . . . . . . . . . .: Hybrid
IP Routing Enabled . . . . . . . : No
WINS Proxy Enabled . . . . . . : No
DNS Suffix Search List. . . . . :
Ethernet Adapter Ethernet:
Connection-specific DNS Suffix. :
Description . . . . . . . . . . . . .Microsoft Hyper-V Network Adapter
Physical Address . . .. . . . . . . . :00-15-SD-01-62-17
DHCP Enabled . . . . . . . . . . . . . : Yes
Autoconfiguration Enabled . . .. : Yes
Link-local IPv6 Address . . . : fe80::75438:46d8:8ffc:d5ab%17(Preferred)
IPv4 Address . . . . . . . . . . . . . . . . : 192.168.1.154(Preferred)
Subnet Mask . . . . . . . . . . . . . . . . : 255.255.255.0
Default Gateway . . . . . . . . . . . . . : 192.168.1.10
DHCPv6 IAID . . . . . . . . . . . . . . . . : 369099429
DHCPv6 Client DUID . . . . . . . . . . : 00-01-00-01-1A-1D-5D-60-00-02-A5-
4E-F4-85
DNS Server . . . . . . . . . . . . . . . . . : 192.168.1.32 NetBIOS over Tcpip . . . . . . . . . . : Disabled
What should you do if you need to ensure that Server1 can be added as a node in the cluster? A. Change Node Type to Broadcast. B. Assign a static IP address. C. Enable NetBIOS over TCP/IP. D. Configure a primary DNS suffix.
D. There are prerequisites for multi-domain or workgroup clusters in Windows Server 2016. One of those is the need for a primary DNS suffix. The exhibit shows that this is blank. So, each cluster node needs to have a primary DNS suffix. For multi-domain clus- ters, the DNS suffix for all the domains in the cluster should be present on all cluster nodes.
You are the administrator for your company network. You have a Windows Server 2016 Hyper-V failover cluster. This cluster contains two nodes named NodeA and NodeB. On NodeA, you create a virtual machine named VM1 by using Hyper-V Manager. You need to configure VM1 to move to NodeB automatically if NodeA becomes unavailable. What should you do?
A. Run the Configure Role actions in the Failover Cluster Manager.
B. Click VM1 and click Enable Replication in the Hyper-V Manager.
C. Click NodeA and modify the Hyper-V settings in the Hyper-V Manager. D. Run the Enable-VMReplication cmdlet.
D. Run the Enable-VMReplication cmdlet. This allows an administrator to enable virtual machine migration on a virtual machine host
You are the administrator for your company network. You have a Scale-Out File Server that has a share named Share1 that contains a virtual disk file named Disk1.vhd. You plan to create a guest failover cluster. What cmdlet should you use if you need to ensure that you can use the virtual disk as a shared virtual disk for the guest failover cluster?
A. Optimize-VHDSet B. Optimize-VHD
C. Set-VHD
D. Convert-VHD
A. The Optimize-VHDSet cmdlet optimizes the allocation of space used by virtual hard disk (VHD) set files.
You are the administrator for your company network. You have a failover cluster named Cluster1 that runs a highly available virtual machine named VM1. A custom application named App1 runs on VM1. You need to configure monitoring of VM1. If App1 adds an error entry to the Application event log, VM1 should be automatically rebooted and moved to another cluster node. What tool should you use to accomplish this? A. Hyper-V Manager B. Failover Cluster Manager C. Server Manager D. Resource Monitor
B. Failover Cluster Manager is a management tool within the Windows Server operating system, and it’s used to create, validate, and manage failover server clusters running Win- dows Server. Administrators can open the Failover Cluster Manager by clicking Start ➢ Administrative Tools ➢Failover Cluster Manager.
You are the administrator for your company network. You have four Windows Server 2016 servers named Server1, Server2, Server3, and Server4. Each server has a single 4 TB SATA hard disk. You attach a new 4 TB SATA hard disk to each server. You need to create a new storage cluster that uses Storage Spaces Direct. The storage pool must contain all of the new disks. What command should you run before you enable Storage Spaces Direct?
A. Get-ClusterAvailableDisk -Cluster Cluster1 | Add-ClusterDisk
B. Add-ClusterSharedVolume -Name “Disk 1” -Cluster Cluster 1
C. New-Cluster -Name Cluster1 -Node ‘Server1’, Server2, Server3, Server4 -NoStorage
D. New-ClusterStorageEnclosure -id 1 -name Cluster 1 -type jbod -ConnectionString Server1, Server2, Server3, Server4
C. Before enabling Storage Spaces Direct, you must create a new cluster using the New-Cluster cmdlet. The New-Cluster cmdlet creates a new failover cluster. “New-Cluster –Name Cluster1 –Node ‘Server1’, ‘Server2’, ‘Server3’, ‘Server4’ –NoStorage” is the correct syntax code to create a new storage cluster that uses Storage Spaces Direct. This creates a four-node cluster named Cluster1. The cluster will not have any clustered storage or disk resources.
You are the administrator for your company network. A colleague previously opened Hyper-V Manager, selected a virtual machine, and used the Enable Replication Wizard. The process was completed successfully and replication occurred as expected. Several weeks later you decide you want to run a planned failover. How should you first proceed?
A. Right-click the primary virtual machine and select Replication ➢Planned Failover.
B. Right-click the replica virtual machine and select Replication ➢Planned Failover.
C. Right-click the primary virtual machine and select Replication ➢Extend Replication.
D. Right-click the replica virtual machine and select Replication ➢Test Failover.
A. Planned Failover is an operation initiated on the primary virtual machine. Planned Failover is used when you want to perform host maintenance on the primary virtual machine and would like to run from the replica site.
You are the administrator for your company network. You have two Windows Server 2016 Hyper-V hosts named Server1 and Server2 that are nodes in a failover cluster. You have
a virtual machine named VM1 that connects to a virtual switch named vSwitch1. You discover that VM1 automatically live migrates when vSwitch1 temporarily disconnects. What should you do if you need to prevent VM1 from being live migrated when vSwitch1 temporarily disconnects?
A. Run the Set-VMNetworkAdapter cmdlet and set StormLimit to 0.
B. From the network adapter setting of VM1, disable the Heartbeat integration service.
C. Run the Set-VMNetworkAdapter cmdlet and set IsManagementOS to False.
D. From the network adapter settings of VM1, disable the Protected network setting.
D. To prevent the virtual machine from being live migrated automatically, you need to go into the network adapter settings of the virtual machine and disable the Protected network setting.
You are the administrator for your company network. You decide to implement Switch Embedded Teaming (SET). You and a colleague are discussing creating a new SET team. You must configure it so that you have member adapters and load balancing mode configured. Which load balancing mode ensures that outbound loads are distributed based on a hash of the TCP ports and IP addresses? This mode also re-balances loads in real time so that a given outbound flow can move back and forth between SET team members. A. Dynamic B. Hyper-V Port C. Dynamic Hyper-V D. Outbound
A. When you create a new SET team, you must configure the member adapters and Load Balancing Mode team properties. The options for SET team load balancing distribution mode are Hyper-V Port and Dynamic. The Dynamic Load Balancing Mode provides the following:
■■ Outbound loads are distributed based on a hash of the TCP ports and IP addresses. Dynamic mode also re-balances loads in real time so that a given outbound flow can move back and forth between SET team members.
■■ Inbound loads are distributed in the same manner as the Hyper-V Port mode.
This question is asking about load balancing—thus, the answer would be Dynamic mode.
You are the administrator for your company network. You have a Windows Server 2016 Hyper-V host named Server1 that hosts two virtual machines named VM1 and VM2. On the Hyper-V host, you create two virtual disks named Disk1 and Disk2. You plan to create a test environment for Storage Spaces Direct. What should you use if you need to configure the virtual machines to connect to the virtual disks? A. An iSCSI target B. A virtual SCSI controller C. A virtual Fibre channel adapter D. A virtual IDE controller
B. Each virtual machine needs a virtual disk that is used as a boot/system disk, and two or more virtual disks to be used for Storage Spaces Direct. Disks used for Storage Spaces Direct must be connected to the virtual machines using a virtual SCSI controller.
You are the administrator for your company network. You have a Hyper-V failover
cluster that contains three nodes. The virtual machines are distributed evenly across the cluster nodes. Which settings should you modify if you need to ensure that if a node loses connectivity from the other nodes that the virtual machines on the node will be transitioned to one of the remaining nodes after one minute?
A. ResiliencyPeriod and ResiliencyLevel
B. SameSubnetDelay and CrossSubnetDelay
C. QuorumArbitrationTimeMax and RequestReplyTimeout
D. QuarantineDuration and QuarantineThreshold
C. The quorum arbitration time setting is used to set the limit of the time period that is allowed for quorum arbitration. Quorum arbitration is the process that occurs when the con- trolling node of the cluster is no longer active and other nodes of the cluster attempt to gain control of the quorum resource and thus control of the cluster. QuorumArbitrationTimeMax specifies the maximum number of seconds a node is allowed to spend arbitrating for the quo- rum resource in a cluster. RequestReplyTimeout describes the length of time a request from a node with a cluster state update will wait for replies from the other healthy nodes before the request times out.
You are the administrator for your company network. You create a Storage Spaces Direct hyper-converged failover cluster that contains three nodes and a 1 TB Storage Spaces
Direct volume. The cluster will store virtual machines. You plan to extend the volume by adding an additional 3 TB. What is the minimum amount of extra disk capacity required to accommodate extending the volume?
A. 3 TB per node
B. 4 TB per node
C. 3 TB on the coordinator node
D. 4 TB on the coordinator node
C. Before you resize a volume, make sure you have enough capacity in the storage pool to accommodate the larger footprint. You will need to add 3 TB to the coordinator node.
You are the administrator for your company network. You are going to deploy two servers
that run Windows Server 2016. You install the Failover Clustering feature on both servers. What should you do if you need to create a workgroup cluster?
A. Create matching local administrative accounts on both of the servers. Assign the same primary DNS suffix to both of the servers. Run the New-Cluster cmdlet and specify an administrative access point of None.
B. Configure both of the servers to be in a workgroup named Workgroup. Configure the Cluster Service to log on as Network Service. Run the New-Cluster cmdlet and specify an administrative access point of DNS.
C. Create matching local administrative accounts on both of the servers. Assign the same primary DNS suffix to both of the servers. Run the New-Cluster cmdlet and specify an administrative access point of DNS.
D. Configure both of the servers to be in a workgroup named Workgroup. Configure the Cluster Service to log on as Network Service. Run the New-Cluster cmdlet and specify an administrative access point of None.
B. To set up a cluster in a workgroup, you need to configure both of the servers to be in a workgroup. You then need to configure the Cluster Service to log on as Network Service and specify an administrative access point of DNS.
You are the administrator for your company network. You and a colleague are discussing working with cluster nodes. Once a node is created there are a few actions that are available to you. One of the options is that you can set the node to prevent resources from being failed over or moved to the node. What is this called? A. Evict B. Add C. Pause D. Stop
C. Use the Pause option on a node to prevent resources from being failed over or moved to the node. You typically would pause a node when the node is involved in maintenance or trouble- shooting. After a node is paused, it must be resumed to allow resources to be run on it again.
You are the administrator for your company network. One of the nodes in a cluster has become damaged beyond repair. What action must you perform to remove the node from the cluster? A. Evict B. Delete C. Remove D. Expel
A. Eviction is an irreversible process. Once you evict the node, it must be re-added to the cluster. You would evict a node when it is damaged beyond repair or is no longer needed in the cluster. If you evict a damaged node, you can repair or rebuild it and then add it back to the cluster using the Add Node Wizard.
You are the administrator for your company network. You have a Windows Server 2016 failover cluster named Cluster1 that contains three nodes named Server1, Server2, and Server3. Each node hosts several virtual machines. The virtual machines are configured to fail over to another node in Cluster1 if the hosting node fails. What setting should you configure if you need to ensure that if the Cluster service fails on one of the nodes, the virtual machine of that node will fail over immediately? A. FailureConditionLevel B. QuarantineDuration C. ResiliencyPeriod D. ResiliencyLevel
D. You will need to set ResiliencyLevel. This defines how unknown failures are handled. Level 1 allows the node to be in an isolated state only if the node gave a notification and
it went away for a known reason; otherwise, it fails immediately. Known reasons include
a Cluster Service crash or Asymmetric Connectivity between nodes. Level 2 always lets a node go to an isolated state and gives it time before taking over ownership of the VMs. This is the default value: (Get-Cluster).ResiliencyLevel = .
You are the administrator for your company network. You have two Windows Server 2016 servers that are configured as shown:
Server Name Workgroup DNS Suffix
Server1 Workgroup1 None
Server2 Workgroup2 abc.com
What commands should you run if you need to create a failover cluster that contains both servers? (Choose two.)
A. New-Cluster-Name Cluster1-Node Server1, Server2-AdministrativeAccessPoint ActiveDirectoryAndDns
B. New-Cluster-Name Cluster1-Node Server1, Server2-AdministrativeAccessPoint DNS
C. New-Cluster-Name Cluster1-Node Server1, Server2-AdministrativeAccessPoint None
D. wmic ComputerSystem Set Workgroup= “Workgroup2”
E. netdom computername Server1/MakePrimary:server1.abc.com
B and D. The New-Cluster cmdlet creates a new failover cluster. The -Name parameter specifies the name of the cluster to create. The -Node parameter specifies a comma- separated list of cluster node names, or server names, on which to create the cluster. The -AdministrativeAccessPoint specifies the type of administrative access point that the cmdlet creates for the cluster. The DNS cmdlet creates an administrative access point for the cluster. The administrative access point is registered in DNS but is not enabled in Active Directory Domain Services. Using the WMI command-line (WMIC) utility provides a command-line interface for WMI. WMIC is compatible with existing shells and utility commands. In this question you are adding both servers to Workgroup2.
You are the administrator for your company network. Your network contains an Active Directory domain that contains two Windows Server 2016 servers named Server1 and Server2. Each server has an operating system disk and four data disks. All of the disks are locally attached SATA disks. Each disk is a basic disk, is initialized as an MBR disk, and has a single NTFS volume. You plan to implement Storage Spaces Direct by using the data disks on Server1 and Server2. What should you do to prepare the data disks for the Storage Spaces Direct implementation?
A. Initialize the data disks as GPT disks and create an ReFS volume on each disk.
B. Format the volumes on the data disks as exFAT.
C. Delete the volumes from the data disks.
D. Convert the data disks to dynamic disks.
A. Microsoft recommends using the Resilient File System (ReFS) for Storage Spaces Direct. ReFS is the premier filesystem purpose-built for virtualization and offers many advantages, including dramatic performance accelerations and built-in protection against data corruption.
You are the administrator for your company network. You have two Windows Server 2012 R2 Hyper-V hosts named Server1 and Server2. The servers are nodes in a failover cluster named Cluster1. You perform a rolling upgrade of the cluster nodes to Windows Server 2016. What cmdlet should you use if you need to ensure that you can implement the Virtual Machine Load Balancing feature? A. SetCauClusterRole B. Update-ClusterFunctionalLevel C. Update-ClusterNetworkNameResource D. Set-ClusterGroupSet
B. To update the cluster functional level, open an administrative PowerShell session and enter the following cmdlet: Update-ClusterFunctionalLevel. The Update-ClusterFunctionalLevel cmdlet updates the functional level of a mixed- version cluster.
You are the administrator for your company network. You have an Active Directory domain that contains several Windows Server 2016 Hyper-V hosts. What component must be installed for the planned deployment if you want to deploy network virtualization and centrally manage Data Center Firewall policies?
A. The Routing role service
B. The Data Center Bridging feature
C. The Canary Network Diagnostics feature D. The Network Controller server role
D. Network Controller provides a centralized, programmable point of automation to man- age, configure, monitor, and troubleshoot virtual and physical network infrastructure in your datacenter. Using Network Controller, you can automate the configuration of network infrastructure instead of performing manual configuration of network devices and services.
You are the administrator for your company network. The network contains an Active Directory forest with a Windows Server 2016 forest functional level. You have a failover cluster named Cluster1 that has two nodes named Node1 and Node2. All the optional features in Active Directory are enabled. A colleague accidentally deletes the computer object named Cluster1. You discover that Cluster1 is offline. What should you do to restore the operation of Cluster1 as quickly as possible?
A. Recover the deleted object from the Active Directory Recycle Bin.
B. Run the Enable-ADAccount cmdlet from the PowerShell.
C. Perform an authoritative restore by running ntdutil.exe.
D. Perform a tombstone reanimation by running ldp.exe.
A. You can restore objects from the Active Directory Recycle Bin by using Active Directory Administrative Center. Active Directory Recycle Bin allows you to restore a user, computer, or organizational unit (OU) account that has been accidentally deleted.
You are the administrator for your company network. Your network contains two Windows Server 2016 Web servers named Server1 and Server2. Server1 and Server2 are nodes in a Network Load Balancing (NLB) cluster that contains an application named App1 that is accessed by using the URL http://app1.abc.com. You plan to perform maintenance on Server1. What should you run to ensure that all new connections
to App1 are directed to Server2 while not disconnecting the existing connections to Server1?
A. The nlb.exe stop command
B. The Suspend-NlbClusterNode cmdlet
C. The Set-NlbCluster cmdlet
D. The nlt.exe suspend command
B. The Suspend-NlbClusterNode cmdlet suspends a specific node in a Network Load Balancing (NLB) cluster. A node in a cluster may need to be suspended to override any remote control cmdlets, or non-Windows PowerShell operations, that are issued for maintenance work.