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26.
Which PowerShell cmdlet can you use to configure the DNS server’s IP address on a DNS client?
- A.Set-DnsClientServerAddress
- B.Set-NetIPInterface
- C.Set-NetIPAddress
- D.Set-DnsClient
- Answer & Explanation
- Report
Answer : [A]
Explanation :
Explanation :
| You configure the DNS server’s IP address for the network interface of a DNS client through the Set-DnsClientServerAddress PowerShell cmdlet. |
27.
You want to synchronize DNS zone data and root hint data for a zone to the persistent storage of a Windows Server 2016 Nano Server DNS server. Which PowerShell command can you use for that?
- A.Start-DnsServerZoneTransfer
- B.Sync-DnsServerZone
- C.Add-DnsServerZoneTransferPolicy
- D.Set-DnsServerZoneTransferPolicy
- Answer & Explanation
- Report
Answer : [B]
Explanation :
Explanation :
| With the Sync-DnsServerZone PowerShell cmdlet, you synchronize DNS zone data and root hint data for a zone to the persistent storage. With the Start-DnsServerZoneTransfer PowerShell cmdlet, you start a zone transfer for a secondary DNS zone from master servers. With the Add-DnsServerZoneTransferPolicy PowerShell cmdlet, you add a zone transfer policy to a DNS server. With the Set-DnsServerZoneTransferPolicy PowerShell cmdlet, you update a zone transfer policy on a DNS server. |
28.
You are responsible for the DNS zone named pearson.com. Some clients of the subnet named Paris cannot reach resources on your partner company pearsonucertify.com through hostnames. However, they can reach the resources through IP addresses without problems. Clients from other internal networks have no problems accessing such resources. Which network components should you verify? (Choose four.)
- A.DHCP Policy
- B.DNS server options
- C.DNS server zone scope settings
- D.DNS server zone scope settings
- E.DNS server client subnet settings
- F.DNS server recursion policy settings
- Answer & Explanation
- Report
Answer : [A, D, E F]
Explanation :
Explanation :
| You should verify the DHCP Policies as a possible cause that clients from the Paris subnet are getting the wrong DNS server for name resolution through DHCP options configured through DHCP Policy. You also should verify the DNS server zone scope settings on the DNS server because name resolution could be restricted through a DNS Policy based on subnet criteria. You also have to verify the DNS server client subnet settings on a DNS server because the subnet Paris might have been accidentally added to a DNS server policy zone scope. In addition, you should verify the DNS server recursion policy settings because selective recursion might be enabled, preventing clients from the subnet Paris from being forwarded to other DNS servers responsible for pearsonucertify.com. You do not have to verify DNS server options. You also do not have to verify DNS server zone transfer policies because you use them to manage which zones can be transferred between DNS servers. |
29.
You have established a P2S connection to your Azure VNet. You want to verify the gateway IP address through which the P2S network traffic flows. Which command can you use?
- A.Get-AzureVNetGateway
- B.Get-NetRoute
- C.Get-NetIPInterface
- D.Get-VpnConnection
- Answer & Explanation
- Report
Answer : [B]
Explanation :
Explanation :
| You use the Get-NetRoute PowerShell cmdlet to list the routing table of the client. There you can see the IP address of the client-side tunnel endpoint of the Point-to-Site tunnel to Azure. You cannot use the PowerShell cmdlet Get-AzureVNetGateway because it shows you the configuration settings of the VPN gateway on Azure. You also first must install the Azure PowerShell module to make that command possible on the client. You cannot use the Get-NetIPInterface PowerShell cmdlet because it shows you only the interface settings, not the routing table. You cannot use the PowerShell cmdlet Get-VpnConnection because it also does not display the routing table. |
30.
You have configured your Windows 10 laptops as DirectAccess clients. Your employee starts his laptop at the airport and will remain there while waiting for a flight. He will use the airport’s WLAN connection to connect through a Windows Server 2016 Direct Access Server (Azure VM) to Azure VNet resources. Which source delivers the DNS server resolving internal hostnames?
- A.Airport DHCP server
- B.Company DHCP server
- C.TCP/IP settings of network interface
- D.Name Resolution Policy Table
- Answer & Explanation
- Report
Answer : [D]
Explanation :
Explanation :
|
DirectAccess clients on the Internet use the preconfigured NRPT settings to evaluate the DNS servers for name resolution to access internal resources. The DHCP server at the airport delivers an IP address, gateway, and DNS server so that public name resolution can happen. The Name Resolution Policy Table (NRPT) delivers the DNS servers for the company name resolution. The entries in the NRPT are delivered through DirectAccess GPOs, which are created as part of the setup for the Direct-Access server. The DHCP server of the company normally is not responsible for delivering any IP settings for a DirectAccess client on the Internet. |
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