Because many information is stored in few places on the network machines, and many individuals has access to it, important is for organization to build the right architecture of needed database system and have the security policy in place before any of this will be used on a daily basis. The multilevel data distribution should be considered and have a few levels of security that allows not every individual access it to every data but only certain level of information. Architectural design plays important role in this step. Legal Issues Thinking about the legal issues can bring up many questions about what consequences may occur if the organization is not protected by the law in case of stolen data or attack to the database. One of the main issue that companies, individuals or database administrators can face or deal with when it comes to the database system is the copyright laws of the United States.
Reverse engineering is taking apart an object to see how it works in order to duplicate or enhance the object. The practice, taken from older industries, is now frequently used on computer hardware and software. Software reverse engineering involves reversing a program's machine code (the string of 0s and 1s that are sent to the logic processor) back into the source code that it was written in, using program language statements. The advantages and disadvantages of reverse engineering are as follows; Advantages * It helps in the evolving of existing computing systems. * “You can change a program's structure and thus directly affect its logical flow.
The programs which create and find required information are referred to as database reports. Searc, location and retrieval of particular data within the database are made feasible by queries. Microsoft and excel are instances of database programs. In my workplace both applications are being used and I use quieries to zero in on specific customer file. In Microsoft is another example where queries can be used to ascertain clients who may
It takes a computer spitting out lines and lines of codes into a usable interface for the input/output of data. Exercise 3.1.3: Physical, DataLink, Network, and Transport Exercise 3.1.4: If a model is too general, data might not be transferred and encrypted as it should be, that is why there is specific layers to each individual model. If a model is too granular, that can alienate a lot of hardware and make the model less adaptable and not as widely communicating as other models. Exercise 3.1 Review 1. because datalink and transport are integral layers involved in describing a network standard 2. OSI was created by the international Organization for Standardization, in an attempt to create an open networking model.
CIS 105 Week 3 DQS CIS 105 DQ 1 There are a variety of computers available, from the smallest computer in a domestic device to the supercomputers used in industry. Despite the different uses for computers, they all have basics elements in common—each computer system involves hardware, software, data, and users. Think about the role of each component of your home or work computer: How do the components of your computer system interact within the system? What improvements or additions to your system do you think would benefit you or make the system more user-friendly?
Knowledge is in the “inclusive sense used in cognitive psychology, information in memory about the world, ranging from the everyday to the formal; often further defined as information about the world that is likely to be true and that one has justification for believing”. Computers are not as capable at forming internal representations of the world. Instead of gathering knowledge for themselves, computers depend on human beings to place knowledge directly into their memories. Computer memory and human memory work differently and there are similarities that help us to understand the way computers work. The brain and the computer brain use different kinds of memory for different tasks.
Even with such great amounts of assignments, one assignment I had some difficulties with was the Analytical Report. As the author, I had to think about how to persuade an audience to move forward with new software Microsoft . The audience to my paper was a group of Senior Analyst that has been using design software designer that has been outdated. Convincing an audience to adapt to new design software was a challenge. As I reflect upon my analytical report, the issue that I had was to engage my audience to change over to use the new design software.
Application service providers (ASPs) (Also known as Cloud Computing) - The provision of computing resources, including applications, over the Internet, so customers do not have to invest in the computing infrastructure needed to run and maintain the resources. Open source software - Freely available including source code. Developed by a community of interested people. Performs the same functions as commercial software In-house developers - If sufficient system development expertise with the chosen platform exists in-house, then some or all of the system can be developed by the organization’s own staff. Hybrid solutions involving some purchased and some in-house components are common.
“The institutions traditionally procure, provide and control the technology for learning but now students are acquiring their own personal technologies for learning and institutions are challenged to keep pace” (Research in Technology Learning, 2010). Computers and other technical devices that are being used to enhance student learning helps to make teaching more creative and effective; however, it has also caused a lot of confusion and chaos in regards to ethics. Once teachers only had to be concerned about the basic rules of classroom etiquette and they could govern their classroom visually. Now teachers have to implement rules and guidelines to ensure that technology in the classroom is being used for its intended purpose to protect students from lurking dangers that might not always be detected by human
1.4 Describe the types of problems that may occur during work, and ways of dealing with them Types of problems that may occur during work may be technical issues with your computer such as the system crashing. A way to deal with these kinds of problems would be to refer to a member of the I.T team or to an external company who may be able to fix the problem. Another problem may be staff who are absent who may have the information you need. A way to overcome this may be to find another staff member who may be able to give you the information or access to the information for you. If you cannot overcome these types of problems in this way, you may have to look for an alternative.