On Server1, which DNS server should you configure as the preferred DNS server?

You are the network administrator for A.Datum Corporation.The company uses the adatum.com namespace for its internal network.
The company network consists of two networks that are connected by a WAN link.The 10.9.9.0 network uses the 9.9.0/24 address.The 10.9.8.0 network uses the 10.9.8.0/24 address.
The relevant portion of the network is shown in the exhibit.(Click the Exhibit button.)
The network contains the DNS servers that are configured as shown in the following table.
In the 10.9.9.0/24 network, a server named Server1 frequently needs to resolve names in the adatum.com namespace and on the Internet.You need to configure the TCP/IP properties of Server1 to use the most efficient server as its preferred DNS server.
The number of hops required to resolve any name must be kept to a minimum.You also need to minimize the amount of network traffic that is caused by name resolution.
On Server1, which DNS server should you configure as the preferred DNS server?

You are the network administrator for A.Datum Corporation.The company uses the adatum.com namespace for its internal network.

The company network consists of two networks that are connected by a WAN link.The 10.9.9.0 network uses the 9.9.0/24 address.The 10.9.8.0 network uses the 10.9.8.0/24 address.

The relevant portion of the network is shown in the exhibit.

The network contains the DNS servers that are configured as shown in the following table.

In the 10.9.9.0/24 network, a server named Server1 frequently needs to resolve names in the adatum.com namespace and on the Internet.You need to configure the TCP/IP properties of Server1 to use the most efficient server as its preferred DNS server.

The number of hops required to resolve any name must be kept to a minimum.You also need to minimize the amount of network traffic that is caused by name resolution.