use systems analysis and design methodologies when building a system? Why not just build the system in whatever way seems to be “quick and easy?” What value is provided by using an “engineering” approach? Ans: While analyzing and designing a system‚ we take into consideration the flexibility‚ scalability‚ performance‚ maintainability and testability. When these capabilities are not taken into consideration‚ we see a high probability for system failure. Conversely‚ if too much of analysis and design
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PEST Analysis We are going to produce a PEST analysis to find out what external influences may be affecting the product (Milo) and to what extent to which customers decide to buy them. The purpose of the PEST analysis is to analyse the organization (Nestle Milo) operates and to identify how it may influence marketing decisions. A PEST analysis analyses the external environment in which an organization operates and identifies how it should influence marketing decisions. Political Factors The actions
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Windows-based x Linux-based Single Choice 3) What is the default setting for backup methods? Reversed incremental Forward incremental x Single Choice 4) Which compression level is generally recommended? Dedupe-friendly compression None compression High
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CDs is available on the internet and may be automatically stored on your PC. What are the different types of automated backup and explain briefly what they do? There are four backup types: mirror backup‚ full backup‚ differential backup and incremental backup. Following is a quick overview of each type of backup. Mirror backup - similar to a full backup‚ but instead of compressing and possibly password protecting the file‚ the files are copied over to the backup location. Full Backup - This
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current state? Choices: A. X Restore the full backup and the last differential backup B. Restore the full backup and the last incremental backup C. Restore the full backup and all differential backups D. Restore the full backup and all incremental backups 7. Your network uses the following backup strategy: • Full backups every Sunday night • Incremental backups Monday through Saturday
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In the past few decades there has been a revolution in computing and communications‚ and all indications are that technological progress and use of information technology will continue at a rapid pace. Accompanying and supporting the dramatic increases in the power and use of new information technologies has been the declining cost of communications as a result of both technological improvements and increased competition. Today‚ innovations in information technology are having wide-ranging effects
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a chart. Risk Impact on Project Success Likelihood of Occurrences Mitigation Plan Natural Disaster Devastating Not Very Have a backup location ready to go in case of Equipment i.e. servers‚ switches‚ routers… Devastating Moderate Create daily incremental backups of data‚ and have back up equipment ready to be installed Compliance Devastating Not Very IT department should be able to keep the company in compliance Virus Devastating Moderate Have up to date virus definitions and good anti-virus/malware
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first step in a good DR plan is backing up you data. Backing up your data provides for availability during an event. Symantec’s Backup Exec can be used ensure data availability by backing up data from physical or virtual machines. Using a full‚ incremental‚ or differential backup‚ Backup Exec can copy your data to media to be housed in a different location in case of emergency. Backup Exec also has the functionality to encrypt the tapes‚ ensuring confidentiality. The issue with this solution is that
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LAB 7: SECURITY BASIC Task 1: Hardware firewalls are integrated into the router that sits between a computer and the Internet. They typically use packet filtering‚ which means they scan packet headers to determine their source‚ origin‚ destination addresses and check with the existing user defined rules to make an allow/deny decision. . Speed: Hardware firewalls are tailored for faster response times‚ so it can handle more traffic loads. Security: A firewall with its own operating system is
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http://windows.microsoft.com/en-us/windows-vista/how-do-hubs-switches-routers-and-access-points-differ Introduction Coatbank Component wishes to install a new network from scratch‚ to meet the company’s current and future requirements. They wish to accomplish this as cheap as possible. In this project we will be installing a new network‚ creating users and group account for staff‚ installing a domain controller‚ installing a new network operating operation system (windows sever 2000/2003) and a
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