Question

a) You have installed the DNS server role on a computer running Windows Server 2016 and in the process of configuring forward/reverse lookups. Explain the difference between “ping www.google.com” and “ping the IP address of Google server at 172.217.167.68”. You may want to try both and observe any differences. Your answer should include your explanation, as well as screenshots. [5 Marks]

b) Network administrators warn against configuring a file server to use DHCP. Explain what would happen if a file server was configured to use DHCP and, due to a power outage, the file server and DHCP server rebooted at the same time? Justify your answer.

Answer 1

A) The stand-alone server running Windows Server 2016 becomes a DNS server for your network. In the first step, you assign this server a static Internet Protocol (IP) address. DNS servers must not use dynamically assigned IP addresses because a dynamic change of address could cause clients to lose contact with the DNS server.

Configure TCP/IP

1. Click Start, point to Control Panel, point to Network Connections, and then click Local Area Connection.
2. Click Properties.
3. Click Internet Protocol (TCP/IP), and then click Properties.
4. Click the General tab.
5. Click Use the following IP address, and then type the IP address, subnet mask, and default gateway address in the appropriate boxes.
6. Click Advanced, and then click the DNS tab.
7. Click Append primary and connection specific DNS suffixes.
8. Click to select the Append parent suffixes of the primary DNS suffix check box.
9. Click to select the Register this connection's addresses in DNS check box.

Install Microsoft DNS Server

1. Click Start, point to Control Panel, and then click Add or Remove Programs.
2. Click Add or Remove Windows Components.
3. In the Components list, click Networking Services (but do not select or clear the check box), and then click Details.
4. Click to select the Domain Name System (DNS) check box, and then click OK.
5. Click Next.
6. When you are prompted, insert the Windows Server 2016 CD-ROM into the computer's CD-ROM or DVD-ROM drive.
7. On the Completing the Windows Components Wizard page, click Finish when Setup is complete.
8. Click Close to close the Add or Remove Programswindow.

Configure the DNS Server

To configure DNS by using the DNS snap-in in Microsoft Management Console (MMC), follow these steps:

1. Click Start, point to Programs, point to Administrative Tools, and then click DNS.
2. Right-click Forward lookup zones, and then click New Zone
3. When the New Zone Wizard starts, click Next.

B)The ping command is used to test the reachability of a specified destination computer.The ping computer operates by sending several messages to a destination computer and waiting for a response the output of aping command contain two major pieces of information.