Security at OSI Layers Muhammad Muzammil Syed Zeeshan Nasir Department of computer science FUUAST‚ Islamabad 1-OSI Model: In 1983‚ the International Organization for Standardization (ISO) and the International Telegraph and Telephone Consultative Committee (CCITT) merged documents and developed the OSI model‚ which is based on a specific hierarchy where each layer builds on the output of each adjacent layer. The OSI model is a protocol stack where the lower layers deal primarily with
Premium OSI model Transmission Control Protocol Internet Protocol Suite
component of panacetin. Panacetin contains aspirin‚ sucrose‚ and an unknown component. Dichloromate reacts with Panacetin to produce the sucrose as an insoluble solid. Aspirin is removed from the solution by reacting with sodium bicarbonate. The aqueous layer reacts with hydrochloric acid‚ the unknown component can then be isolated by evaporating the solvent from the dichloromethane solution. Observations and Data: Aspirin reacted with Sodium Bicarbonate to form salt‚ sodium acetylsalicylate
Premium Sodium bicarbonate Solvent Solubility
History and Comparison of Windows‚ Linux‚ and Apple Operating Systems By: Noelle An operating system is a set of programs containing instructions that work together to coordinate all the activities among computer hardware resources. Most operating systems perform similar functions that include starting and shutting down a computer‚ providing a user interface‚ managing programs‚ managing memory‚ coordinating tasks‚ configuring devices‚ establishing an Internet connection‚ monitoring performance
Premium Operating system Microsoft Windows Microsoft
Identifying Organic Compounds 2. Purpose/Problem: I am doing this experiment to find out what kind of organic compounds are in test tubes A‚ B‚ C and D. I am curious to know if substance D was the lipid because it seemed thin and had a slightly yellow tint of color to it. 3. Research: In my research I was informed about facts and appearances of lipids. First of all lipids are non-polar compounds‚ thus they won’t dissolve in water. This is also known as being hydrophobic. They are made with one
Premium Fatty acid Olive oil Metabolism
Running Head: IDENTIFYING RISKS‚ RESPONSE‚ AND RECOVERY 1 Identifying Risks‚ Response‚ and Recovery Amy E. Moody Strayer University CIS333 Professor Williams IDENTIFYING RISKS‚ RESPONSE AND RECOVERY 2 Identifying Risks‚ Response and Recovery I previously identified several types of attacks‚ threats and vulnerabilities that exist with your multilayered network. I have now been charged with the responsibility of developing a strategy to deal with these risks as
Premium Management Risk Risk management
safekeeping packages of an ethical hacker is Kali Linux‚ which containing a set of tools classified according to categories. We can install Kali Linux in a system as an Operating System. Installing Kali Linux is a practical option as it provides more options to work and combine the tools. Usually‚ Kali Linux can be installed in a system as an Operating System‚ as a virtual machine which we are going to discuss in the following segment. Old version of Kali Linux is BackTrack. The latest release is Kali 2016
Premium Operating system Linux Computer
Mac‚ Linux‚ and Windows Servers Comparison Apple offers only a few options for server hardware‚ and only one option for server software. The hardware I looked at was the Mac Mini with OS X Server. With a relatively low starting price point of $999 that includes the software‚ Apple surprisingly wins the cost category‚ at least when looking at up front costs (Mac Mini With OS X Server Overview‚ n.d.). The Mac Mini hardware includes 2TB of storage space‚ 4GB of Memory‚ and is backed by Apple’s
Premium Operating system Apple Inc. Mac OS X
Identifying a Researchable Problem A challenging but fundamental task for a nurse in evidence-based practice (EBP) is formulating a clinical question that is answerable with research evidence (Polit & Beck‚ 2012). Therefore‚ a clinical question that is pertinent and patient centered can guide a nurse to obtain needed knowledge in addressing the needs of patients or patient populations (Krainovich-Miller‚ Haber‚ Yost‚ & Jacobs‚ 2009). A nurse formulating an answerable clinical question requires
Free Nursing Breastfeeding Infant
utility allows a user working with root privileges to bring the system down‚ reboot‚ or change between runlevels. who –r displays current runlevel -any directories you do not create file systems for automatically become part of the root (/) filesystem. Linux temporarily stores programs and data on a swap partition when it doesn’t have enough RAM to hold all the information it is processing. you can use mkswap to make space and swapon to enable it. -Fedora supports i386/i686‚ x86_64‚ and Mac Powerpc -ls
Premium IP address File system
Jessica Beckman Bio 351 - General Microbiology Concordia University‚ Irvine February 24‚ 2012 Identifying Salmonella choleraesuis using Several Microbiology Lab Techniques The purpose of this study was to determine what an unknown bacteria was using several different microbiology lab techniques including an API test‚ an oxidase test‚ a gram stain‚ a hanging drop slide‚ and morphology identification. The unknown bacterium‚ which was contaminated with Serratia marcescens‚ was isolated by
Premium Microbiology Bacteria Gram staining