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1. Given the IP address 192.168.1.25 with a subnet mask of 255.255.255.0, identi

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Question


1.      Given the IP address 192.168.1.25 with a subnet mask of 255.255.255.0, identify the network address, host address, number of hosts, and the broadcast address for the network. What must be done for users on this network to communicate with the rest of the world through the internet?

2.      You have a subnet of 255.255.255.128/25. Your network address is 192.168.10.0. Identify the subnets, the first host, the last host, and the broadcast address.

3.      Identify the address classes in IPv4.

4.      List the address range of the first octet, the subnet mask, and any special designations for each.


1.      Describe the services performed on a domain controller that not be performed on a workgroup.



Topic 10: Windows/MMC

1.      With regards to the MMC, what is the difference between %u201Cauthor mode%u201D and %u201Cuser mode%u201D?

2.      When would you choose each?

3.      What is an MMC with reference to Microsoft Windows operating system? Describe several snap-ins related to the MMC.

4.      What are the two ways you can create or edit Group Policy Object (GPO)?


1.      A Fedora server is storing security logs that contain a vast array of data. Design a tool chain that would contact an administrator via email in specific risk scenarios, and would otherwise provide daily updates.



Explanation / Answer

Network Address: 192.168.1.0 Host Address: 192.168.1.25 Number of hosts: 256-2=254 hosts Broadcast Address: 192.168.1.255 In order to connect with the internet, a gateway is needed, specifically a gateway that can convert the private addresses on your private LAN to a public address. This is done typically through a router via Network Address Translation (NAT), which uses IP addresses and port numbers to communicate online. 2. 255.255.255.128 = Subnet mask Subnets are 2^9 = 512. Hosts are 27