As you work progress through the labs be sure to take screen shots to capture your work and\ submit these to Canvas within a single Word or PowerPoint file. If any questions arise regarding\ these labs, please email your instructor as soon as possible (the earlier in the week, the better)\ through the Canvas inbox.\ Deliverable 1: Working with IPV6 (20 points)\ By default, when configuring an IPv6 address, Windows generates a random\ number to fill out the bits needed for the NIC portion of the IPv6 address. This\ security measure helps conceal your devices MAC address, and further protects your privacy by\ generating a new number every so often. There may be times, however,\ when you need your system to maintain a static IPv6 address. To do this, you can disable the\ temporary IPv6 address feature using the Netsh utility in an elevated command prompt\ window. Do the following:\ 1. Open an elevated command prompt window.\ 2. Find your computers current IPv6 address and MAC address. Carefully compare the\ two addresses. Are they in any way numerically related?\ -\ 3. To disable the random IP address generation feature, enter the command:\ netsh interface ipv6 set global randomize identifiers=disabled\ 4. To instruct Windows to use the EUI-64 standard instead of the default settings, use this\ command: netsh interface ipv6 set privacy state=disabled\ 5. What is your computers new IPv6 address? Notice that the fixed value FF FE has been\ inserted halfway through the MAC address values in the second half of the IPv6\ address. Note that the host portion of the IPv6 address may look slightly different\ because of the way the values are converted for use by IPv6. Recall that the seventh\ bit of the MAC address is inverted, resulting in a slightly different value.\ 6. Re-enable random IPv6 address generation with these commands:\ netsh interface ipv6 set global randomizeidentifiers=enabled\ netsh interface ipv6 set privacy state=enabled\ Deliverable 2: Working with DNS (20 points)\ We have learned that clients as well as name servers store DNS information to\ associate names with IP addresses. In this project, you view the contents of a\ local DNS cache, clear it, and view it again after performing some DNS lookups.\ Then you change DNS servers and view the DNS cache once again.\ 1. To view the DNS cache, open a command prompt and enter the following command:\ ipconfig /displaydns\ 2. If this computer has been used to resolve host names with IP addressesfor example, if it\ has been used to retrieve mail or browse the Weba list of locally cached resource records\ appears. Read the file to see what kinds of records have been saved, using the scroll bar if\ necessary. How many are A records and how many are a different type, such as CNAME?\ 3. Next clear the DNS cache with this command: ipconfig /flushdns\ The operating system confirms that the DNS resolver cache has been flushed. One circumstance\ in which you might want to empty a clients DNS cache is if the client needs to\ reach a host whose IP address has changed (for example, a Web site whose server was\ moved to a different hosting company). As long as the DNS information is locally cached,\ the client will continue to look for the host at the old location. Clearing the cache allows\ the client to retrieve the new IP address for the host.\ 4. View the DNS cache again with the command: ipconfig /displaydns\ Because you just emptied the DNS cache, you will receive a message that indicates that\ Windows could not display the DNS resolver cache.\ 5. Switch to your browser window and go to www.cengage.com. Next go to www.google\ .com. Finally, go to www.loc.gov.\ 6. Return to the Command Prompt window and view the DNS cache once more to see a\ new list of resource records using this command: ipconfig /displaydns\ 7. Scroll up through the list of resource records and note how many associations were\ saved in your local DNS cache after visiting just three Web sites. How many hosts are\ identified for each site you visited? What type of record is most common? Can you\ think of any situations, other than wanting to reach a host that has moved to a different\ address, in which you might want to clear your DNS cache?\ 8. Open the Network and Sharing Center and click Change adapter settings.\ 9. Right-click the connection you want to configure, and click Properties on the shortcut\ menu. Respond to the UAC box as necessary.\ 10. On the Networking tab underThis connection uses the following items,select\ Internet Protocol Version 4 (TCP/IPv4), and click Properties. The Internet Protocol\ Version 4 (TCP/ IPv4) Properties dialog box opens.\ 11. To change the default settings and specify the DNS server for your workstation, rather\ than allowing DHCP to supply the DNS server address, on the General tab, click Use\ the following DNS server addresses.\ 12. Enter the IP address for your primary DNS server in the Preferred DNS server space\ and the address for your seconda