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6.
You want to be able to deploy an AD DS–integrated primary zone by using Windows PowerShell. What command should you use?

To deploy an AD DS–integrated primary zone on a DNS server, use the Add-Dns- ServerPrimaryZone cmdlet with the ReplicationScope parameter. For example: Add- DnsServerPrimaryZone -Name “Contoso.com” -ReplicationScope “Domain”

7.
A. Datum has just purchased the Contoso Pharmaceuticals company. Your users are frequently accessing server resources in Contoso’s network infrastructure. You need to configure DNS to support this change in circumstances. What two options do you have to more efficiently manage name resolution in this situation?

Consider implementing conditional forwarding or a stub zone. Both enable clients to more easily access the name servers for a foreign domain.

8.
Your network consists of many subnets distributed across the globe. You want to make a web server easily accessible from any location by using the same name. However, you want your users to be directed by DNS to a local web server. What feature of Windows Server 2016 would enable this?

Use DNS policies and DNS zone scopes to configure this behavior. You can create DNS client subnets and assign these subnets into DNS scopes. Next, you create DNS resource records in the zone scopes. Finally, you would use a DNS policy to determine which records are returned to a DNS client, based on the originating subnet.

9.
The network at A. Datum consists of multiple subnets. You do not want to deploy a DHCP server into each physical subnet, but want to ensure that all client computers can obtain an IP configuration via a DHCP server. What could you do to facilitate this?

If your routers support BOOTP forwarding, as defined by RFC 1542, you need do noth- ing more as the DHCP messages are forwarded between subnets by the routers. How- ever, if your routers do not support this function, you can deploy DHCP Relay Agents on Windows Server 2016 computer by using the Routing and Remote Access console.

Prevention:-
Packet filtering: - to allow packets with recognized formats to enter the network Using special routers and firewalls.

Encrypting the session

10.
You want to deploy the DHCP server role without using the Server Manager console. How could you achieve this?

You can use the Add-WindowsFeature DHCP –IncludeManagementTools Windows PowerShell command to install the DHCP server role and required management tools.