Technical Institute Table 1: Calculating transfer time File Size Transfer Rate Transfer Time 100 MB 56 Kbps 4.16 hr 100 MB 4 Mbps 3.49 hr 2 GB 56 Kbps 3.55 days 2 GB 4 Mbps 1.19 hr Convert file size and transfer rate to bits - S/R=T File size 100 MB Transfer Rate 56 Kbps = 4.16 hr 100*1048576*8/56000=14‚979.66 sec/60min=249.66 min/60(hour) = 4.16 hour File Size 100 MB Transfer Rate 4 Mbps = 3.49 mins 100*1048576*8/4000000=209.71 sec/60(sec) = 3.49 mins File size 2 GB Transfer Rate 56 Kbps
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AS-Level HISTORY Revision Guide Britain 1906-1951 1. Liberal Landslide and Liberal Reforms………………p3 2. The impact of the First World War…………………...p13 3. Interwar 1 – 1918-1929……………………………………p18 4. Interwar 2 – 1929-1940……………………………………p24 5. The impact of the Second World War……………….p26 6. ‘New Jerusalem’ Labour in Power 1945-1951…………p35 7. Writing Guide‚ Model answers‚ Question Bank……P41 2012-3 edition Welcome to the Revision Guide to Britain 1906-1951. This booklet contains the essential
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Unit 2 Assignment 2: Vulnerability of a Cryptosystem 1. Microsoft is aware that research was published at a security conference proving a successful attack against X.509 digital certificates signed using the MD5 hashing algorithm. This attack method could allow an attacker to generate additional digital certificates with different content that have the same digital signature as an original certificate. The MD5 algorithm had previously shown a vulnerability‚ but a practical attack had not yet been
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An access control policy should be established‚ documented and periodically reviewed‚ based on business needs and external requirements. Access control policy and associated controls should take account of: - Security issues for particular data systems and information processing facilities‚ given business needs‚ anticipated threats and vulnerabilities; - Security issues for particular types of data‚ given business needs‚ anticipated threats and vulnerabilities; - Relevant legislative‚ regulatory
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Mathematics/P1 2 NSC – Memorandum DBE/November 2011 NOTE: • If a candidate answers a question TWICE‚ only mark the FIRST attempt. • If a candidate has crossed out an attempt of a question and not redone the question‚ mark the crossed out version. • Consistent Accuracy applies in all aspects of the marking memorandum. QUESTION 1 1.1.1 x( x + 1) = 6 x2 + x = 6 x2 + x − 6 = 0 (x + 3)(x − 2) = 0 x = −3 or 2 OR Note: Answers by inspection: award 3/3 marks Note: Answer only of x = 2 : award 1/3 marks Note:
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Individual Work 1 What was Francis Henry Galton’s major contribution to forensic science? Galton was not the first contributor to the idea of fingerprinting but he was the first contributor to follow through with making it a successful new way of identification. Alphonse Bertillon came up with a systematic way of identifying persons by taking measurements of different parts of their bodies. This procedure was used for nearly 20 years before being replaced by fingerprinting. There were to other
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GRADED ASSIGNMENTS Graded Assignment Requirements Retain all handouts issued in every unit‚ as well as any assignment‚ research‚ or lab documents you prepare as part of assignments and labs. Some may be used more than once in different units. NOTE: Always check with your instructor for specific due dates of assignments. Graded Assignments Unit 1 Assignment 1: Computer Basics Review Course Objectives and Learning Outcomes Identify the major needs and major stakeholders
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Psychology Revision | Unit 1 and Unit 2 | | | Damien Edwards | | | | Cognitive Approach Craik and Tulving (1975) Aim – To test the Levels of Processing theory‚ and see if words processed semantically had better recall than words processed phonetically or structurally. Results – 17% recall for structural‚ 36% for phonetic and 65% for semantic processing. Conclusion – The deeper the level of processing‚ the stronger the memory‚ while shallow processing produces weak memory
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Unit 9 final project 1 You are definitely heading in the right direction - Start with you Introduction paragraph - providing an overview of all the key elements which will be discussed in your paper....as follows!! You are going to want to Provide an overview of the Welfare System (there are some excellent resources on the usa.gov sight as I personally did research yesterday to see exactly what was available to students). You will then analyze the effects of public policy on the welfare
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1. What is free software? List three characteristics of free software. Free software is software that users have the freedom to distribute and change. The three main characteristics of free software are: The source code has to be distributed with the program‚ you cannot restrict people from redistributing/modifying/using the software‚ and users must be allowed to redistribute modified versions under the same terms/licensing. 4. What is the Free Software Foundation/GNU? Linux? Which parts of the
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