Monday, February 24, 2020

Response to the Guidelines and Syllabus Essay Example | Topics and Well Written Essays - 250 words

Response to the Guidelines and Syllabus - Essay Example Outlining the resources also promotes cohesion by allowing learners and educators to read from same primary sources. Clear definition of course objectives, which the guideline offers, are also significant to achievement of the objectives as this helps both learners and educators to focus on specific goals. Outlining key learning processes also prepares students for the course. In addition to effectiveness of outlined purpose and communicated process, offering the grading criteria is significant to helping the students meet their expectations in test results. This motivates students’ input into course materials as well as in discipline and offers a fair evaluation basis. The guidelines are also clear on class procedures, assignment submission, and availability of writing assistance, and the developed standard policies for the program are sensitive to needs in a learning environment and the necessary discipline. The daily course syllabus also offers a basis for preparation, among students and the tutor, and for evaluation of achievements. The guidelines and syllabus are therefore sufficient to facilitate behavior and activities towards achieving objectives of the course. The document is however long and this may be a barrier to communicating its content because many students may be discouraged from reading the document. A more summarized document may better meet the

Friday, February 7, 2020

VoIP Security Problem and Solution Essay Example | Topics and Well Written Essays - 1250 words

VoIP Security Problem and Solution - Essay Example The major benefit of this technology is that it reduces the expenditures that go together with a traditional phone line, at least at this point of the game. In other words, this is a new communication technology structure that offers the savings of hundreds, or yet thousands of dollars for a number of people. Additionally, the people who have made use of voice chat software would have knowledge of the latency concerns that transmit through some kind of data transfer including the internet. However, VoIP technology effectively deals with the latency concerns by means of RTP (real-time communication protocol). In addition, this communication protocol ensures that data packets are transferred and received in an appropriate manner (Garden; Karapantazis and Pavlidou; Swale). Moreover, the basic design of VoIP is very much different from customary circuit-based technology of telephony, and this difference results in major security problems and issues (Kuhn, Walsh and Fries). Figure 1: VoIP Image Source: https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjPBE_MUa9GK7WpYL-loqE6HM48NRFWDfdwSneAuvn7ET7qaVABGUCnHZoa7wal1ZSyCcAza_AE5KZIJtizKu8jDObkcvRvszZNMk7bPK7EyR635mhyphenhyphen391BmGqYKR52XXWYTq2vYmZpJVA/+Comp+to+Comp.jpg This report will present a detailed analysis of security problems and issues due to application of VoIP technology at Hargreaves, Hargreaves, Hartley and Hunter (usually known as H4) company. This report will also present some mitigation strategies which can be adopted by H4 Company to deal with security-related issues. Background H4 is a marketing firm that excels at advertising campaigns for a large number of well-known products and brands as well as a lot of smaller ones. H4 Company is specialized in designing ads for healthcare products however it as well handles accounts related to beauty products and domestic cleaning products. Additionally, the company has now evolved to a huge business setup that requires high quality communication capabilities. In this scenario, there is a vital need for the implementation of cost-effective communication technology setup. The traditional communication arrangement at the business is costly as well as not enough to deal with growing communication needs of the business. Thus, the management of H4 Company has decided to implement a new technology-based arrangement which is known as VoIP. Security Issues VoIP has become a well-known technology that is now vastly implemented at corporate structures. This modern technology offers an excellent support for managing communication related issues. However, a number of security and privacy-related issues are still hindering in the successful application of this technology based arrangement. This section of the report outlines some of the key issues in order to present a more detailed overview of security issues that can create problems for H4 Company. In case of VoIP the security problems and vulnerabilities carry on to plague such new communication environment, even the main vendors putting out devices that could be easily compromised.Â