IT 255 – MidTerm – Flashcards
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Network Load Balancing
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A transparent technology that distributes traffic across multiple servers by using virtual IP addresses and a shared name.
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Server Manager
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From where would you add Network Load Balancing to a Windows Server 2012 computer?
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Add-WindowsFeature NLB, RSAT-NLB
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PowerShell cmdlet that correctly installs NLB and the NLB management console
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Add-NlbClusterNodDip
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PowerShell cmdlet used to add a new dedicated IP to an NLB cluster node
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Remove-NlbCluster
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PowerShell cmdlet used to delete an NLB cluster
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Unicast
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A NLB cluster operation mode where a single shared MAC address is used
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Drainstop
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An NLB control command that is used to gracefully prepare a node for a planned maintenance activity
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Downtime
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What term is used to refer to the periods of time when a system is unavailable?
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Convergence
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What process occurs in an NLB cluster when a node is added or removed?
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two
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When an NLB cluster has been configured to operate in multicast mode, how many MAC addresses does each NLB network adapter have?
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4,000
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the amount of virtual machines that can be utilized in a cluster in Windows Server 2012
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SAS
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What storage technology is a low-cost option that typically requires the cluster nodes to be physically close to the drives?
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Using LUN masking or zoning
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How are storage devices typically assigned to only a single cluster on the network?
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Server Message Block (SMB) Multichannel
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Cluster Shared Volume, in Windows Server 2012, offers faster throughput when integrated with what?
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Add-ClusterGroup
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What PowerShell cmdlet is used to add a new resource group to a failover cluster configuration?
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Set-ClusterOwnerNode
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What PowerShell cmdlet is needed to configure the possible nodes that can own a resource in a failover cluster?
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Remote-updating mode
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What mode of Cluster Aware Updating has an administrator triggering the updates manually from the orchestrator?
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active-passive cluster
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The most commonly implemented type of failover cluster
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Cluster Shared Volume (CSV)
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What Windows Server clustering feature allows multiple nodes in the cluster to share a single LUN concurrently
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Windows 8 or Windows Server 2012
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Computers running what operating systems can become the CAU orchestrator computer?
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PowerShell cmdlets for SMB
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What new management functionality is introduced with SMB 3.0?
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List the servers in the preferred order
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How do you change the value of the preferred node in a cluster?
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The order in which roles are started up
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What does the priority value for the cluster role specify?
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1250
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When using VM Monitoring for Hyper-V VMs, what event ID will be logged when a monitored service is deemed to be unhealthy?
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System
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When using VM Monitoring for Hype-V VMs, into what event log will events be logged when a monitored service is deemed to be unhealthy?
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The Scale-Out File Server is an active-active failover cluster
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What is the primary difference between the Scale-Out File Server and the General Use File Server?
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Install the appropriate file server roles for Windows Server 2012
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What should you do before you configure the General Use File Server clustered role?
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A set of related tasks that either succeed or fail as a unit
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In regard to the Distributed Transaction Coordinator (DTC) clustered server role, what is meant by the term transaction?
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Configure Kerberos constrained delegation on the source server
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If you will be performing Live Migration using remote management tools, what must you first do to allow for Kerberos authentication to function?
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A failover cluster
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Quick Migration occurs within the confines of what?
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The speed of the network between the source and destination servers and the amount of memory that needs to be written to disk
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What two factors are the primary items impacting the speed of a Quick Migration?
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Run sysprep
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If you want to use an exported VM as a template to create multiple VMs, what should you do to the source VM before performing the export/
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3.5 update 5
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What minimum version of VMware ESX/ESXi must a source VM be running on to allow it to be migrated to Hyper-V using P2V?
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Hyper-V Administrators
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What security group should you place users into to allow them to manage Hyper-V VMs, including performing Live Migrations, without granting them overly permissive access to the rest of the domain?
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Importing
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_________ is the process by which you take an existing set of VM files and re-create the exact same VM.
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Something generic
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When naming a VM that is to be used as a template for multiple imports later, what kind of name should you give it?
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NSF
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What is the distributed file system protocol used to access files over the network that is used with Unix and Linus file server clients?
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Identity Management for UNIX
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What feature of Windows enables you to integrate Windows users into an existing UNIX or Linux environment?
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Server for NFS
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What feature or role must you install to extend the Active Directory schema with UNIX attributes/
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Fewer than 50
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Distributed cache mode is designed for branch offices with what number of clients?
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File classification
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What can you use to configure automatic procedures for defining a desired property on a file based on the conditions specified in a rule?
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Using dism.exe
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How is Identity Management for UNIX installed?
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the domain controllers
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On what servers in the domain would you install the Identity Management for UNIX feature.
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Five percent
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In the hosted cache mode, what percentage of the server's hard disk space is allocated to the cache data?
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Sun Microsystems
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What company was the original developer of the NFS protocol?
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The Kerberos KDC
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Claims authorization relies on what?
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A specific attribute in Active Directory
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What must you specify to create a claim type?
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Classification rules
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What is created so that files are automatically scanned and classifies based on their content?
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On the folder Properties dialog box and in the File Server Resource Manager console
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From what locations in Windows Server 2012 can you set classifications on files and folders?
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Global Object Access Auditing
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What Windows Server 2012 feature allows you to define computer-wide auditing of the file system or the registry?
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Access-Denied Assistance
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What Windows Server 2012 feature helps users determine why they cannot access a folder or file?
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Fail unarmored authentication requests
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What option should you select when configuring Dynamic Access Control to ensure that Kerberos messages that are not encrypted are rejected?
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File Server Resource Manager
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What console is used to configure automated file classification?
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Computer Configuration
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In what node of a Group Policy Object would you find the settings to enable Central Access Policy auditing?
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Windows 8 and Windows Server 2012
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On what operating systems does Access-Denied Assistance currently function
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using SMB or NFS
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How are NAS devices typically accessed over the network?
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SCSI
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SANs typically use what protocol for communication between servers and storage arrays?
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IP
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What is the underlying network protocol used by iSCSI storage network?
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iSCSI Target Server role
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What role can you install in Windows Server 2012 to provide iSCSI storage to other clients?
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Windows Server 2012
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Which Windows versions support querying of the iSCSI Initiator computer for the iSCSI Initatior ID?
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iSNS
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What protocol is used to automatically discover, manage, and configure iSCSI devices on a TCP/IP network?
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More high-availability considerations and monitoring tools.
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What advantages do SANs typically have over NAS devices?
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A host bus adapter (HBA)
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The special network adapter that servers use to connect to Fibre Channel storage systems is known as what?
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IPsec
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What protocol can be used to provide encryption of traffic between an iSCSI initiator and an iSCSI target?
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Two
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How many disks, at minimum, would be required to create a Hyper-V differencing disk?
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wbadmin.exe
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What command-line tool is installed when you install the Windows Server Backup feature?
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Recovery Time Objective
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The maximum amount of time you have to bring a system back online before it has a significant impact on your organization is known as what?
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It cannot be backed up to a DVD drive
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What is the limitation of backing up system state using Windows Server Backup?
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Only one backup at a time can exist
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What is the limitation you must be aware of when configuring Windows Server Backup to backup to a shared network folder?
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The blocks are read in the order they appear on the disk
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What advantage is offered by using block-level backup in Windows Server Backup?
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%systemroot%WindowsSystem32DhcpBackup
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By default, where will backups of DHCP be sent when you configure backups to occur?
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Windows Server 2008 R2
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What is the minimum forest functional level your Active Directory forest must meet to enable the Active Directory Recycle Bin?
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Volume Shadow Copy Service
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What technology does Windows Server 2012 utilize that allows for point-in-time snapshots of data?
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Only data that has changed since the last backup
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What is backed up by an incremental backup?
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Windows Azure Online Backup
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What feature of Windows Server 2012 allows you to back up your files and folders online?
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Systems volumes
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Only be recovered using WinRE and the Windows installation media?
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The server will reboot and open the Advanced Boot options menu
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When using the shutdown /r command, what happens when you add /o to the command?
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Use the Bootrec /rebuildbcd command
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If you see the "Boot Configuration Data for your PC is missing or contains errors" message or a similar error during the boot process, what is usually the best first step to take in your corrective actions?
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Directory Service Restore Mode (DSRM)
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Before a domain controller can be restored from a backup, what special mode must it first be booted into?
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Reverting
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The process of returning a Hpyer-V VM to a previous state is referred to as what?
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/default
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What Bcdedit option would you use to set the operating system that is to automatically boot on a mulit-boot computer?
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System File Checker
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What command-line can be used to check the integrity of your hard drive?
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X.509
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What must you use to apply encryption to replication traffic for Hyper-V replica?
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Application performance is typically improved
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What advantage does asynchronous replication offer over synchronous replication?
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AD Domain Services and DNS
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What network services will you require in the remote site used to host a multi-site cluster?
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1 second
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What is the default heartbeat interval in a Windows Server 2012 failover cluster?
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5
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In a Windows Server 2012 failover cluster, after how many missed heartbeats in a row will a node become failed?
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Private key
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Regarding an X.509 digital certificate, what is the name of the key typically only found on the device the certificate has been issues to?
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The server doesn't have the required certificate
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When configuring Hyper-V replication, you notice that you cannot select the "Use certificate-based authentication" option. Why is this most likely so?
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Synchronous
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What type of data replication writes data to both the local and remote sites at the same time?
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Change the maximum number of heartbeat failures in a specified period
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What should you consider changing from the default values when configuring a multi-site cluster that uses WAN links with high latency?
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You need to place the file share witness to a third site
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When using a Node and File Share Majority quorum for a multi-site cluster, what special recommendation applies to the placement of the File Share?
