From what security risks does EFS offer protection, and from what risks does it not offer protection?

1) From what security risks does EFS offer protection, and from what risks does it not offer protection?  In your own words, describe what a     “FEK” is and how it’s used?  Feel free to research EFS at http://technet.microsoft.com/en-us/library/cc962103.aspx.  With some detail, how      can multiple people be granted access to an EFS-encrypted file?

2)   NTFS “disk quotas” and FSRM quotas are implemented and function differently.  In your own words, what are the differences between   NTFS      disk quotas and FSRM quotas?  How do each actually determine usage?  Why might an organization choose to use one over the     other?

3)  Discuss some of the benefits and disadvantages of using group policy in an organization

4)  Pick on of the policy that is available in Windows 2012 Server and explain it.  Why do you think this policy is an important one to implement      in an organization?  What are the negative consequences for not setting this up properly?

5) Describe TCP and UDP, and how they differ.  Why do both protocols exist?

6) In your own words, briefly describe each of the address types mentioned in LabSim, and provide a scenario when each is useful for an organization.  In particular, differentiate link-local, unique local and global addresses.