I need help with the steps to slove this problem please

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Complete the following tasks. Use the Change Location button to switch between servers. Tasks may be completed in any order. When you are finished, click the Done button to close the lab and move to the next question. Only click the Done button after you have finished all required tasks. After clicking Done, you will be unable to restart the lab. Complete the following tasks on the specified Windows Server 2012 operating system: You are the administrator for the CorpNet domain. You are responsible for CorpDC DNS server, which resides in Building A. Users report that they are unable to contact the CorpWeb.corpnet.local server (192.168.0.15). Complete the following: Fix the problem by creating a DNS record. Use the Ping command to troubleshoot and to verify that the problem has been fixed