can someone help me with my assignment??

 

it is about  security and  Policies

 

thanks

 

IT409- IT Security and PoliciesAssignment No. 3 includes chapter 7,8 and 9Due Date: 6thApril, 2016 (Wednesday, 11:59 pm)Total Marks: 10Important InstrucTons:1.This is an individual work, so make sure it is your own: express yourself in your ownwords in a precise and concise manner2.Search the book or other resources to have a be±er understanding of the ques²ons.3.Use ‘Word Processor’ to answer the ques²ons.4.Submission must be through the submission folder set by your instructor on Blackboard,no email submissions will be accepted.5.Late submission or plagiarism will result in ZERO mark.6.This assignment worth 5 marks of the total course mark.Ques±on No. 1Explain how clear desk and clear screen policy is important to protect the confidentiality ofcompany-owned data.[2 mark]Ques±on No. 2What is the difference between Data Replication and Data Backup? Where Backed-up orreplicated data should be stored?[2 mark]Ques±on No. 3What is the advantages and disadvantages of default deny model and default allow model? Citeat least 3 properties of each model.[3 mark]Ques±on No. 4Firewall rule sets use source IP addresses, destination addresses, ports, and protocols.1. Describe the function of each.2. What is the purpose of the following rule?Allow Src=10.1.23.54 dest=85.75.32.200 Proto=tcp 213. What is the purpose of the following rule?Deny Src=ANY dest=ANY Proto=tcp 23[3 mark]

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• 1496709609-IT409-Assignment No. 3 1.docx