DHCP
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1. Determine whether the DHCP server is installed and, if not, install it.
2. Set global option 042 NTP Server to 158.196.0.1
3. Create a new scope in the range 192.168.45.0/24
4. Remove from the range .1 - .5 and .100 - .110
5. Configure the default gateway (192.168.45.1) for the given scope, dns domain suffix, and dns server (ip server)
6. Make a reservation for your domain controller

DNS
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 1. Test the status of the DNS server and make sure the Internet is working again
 2. Create a new primary zone stored in a text file for facebook.com
 3. Use the ping to try translating the name www.facebook.com repeatedly
 4. Create A record for c10r.facebook.com to IP 10.0.0.1 and check with ping
 5. Create a CNAME record www at c10r.facebook.com and check with ping
 6. Try to create a secondary zone for dom456.vsb.cz (NS: 158.196.109.60)
 7. Create a zone stub for the msad.vsb.cz domain
 8. Create a conditional forwarder for the msad.vsb.cz domain. Is that it? What does it prevent? Solve it.
 9. Create the Reverse Primary Zone for the 10.0.0.0/24 network
10. Create a PTR record for c10r.facebook.com and check with ping