Computer Science

Discuss the C-I-A Triad.  Describe the elements and their relationship.  Write 200 to 300 words

Upgrading a computer A department store plans to upgrade its IT infrastructure to support a new order-processing application with rich features. The store currently uses eight stand-alone computers when customers check out. The specifications of these computers are: Quad core processors Minimum of one terabyte hard drives Minimum of 5 GB RAM Windows XP, Linux, […]

This assessment challenges students to collect, compare and contrast economic data on two countries (one rich, one poor) and develop a multi draft essay and presentation that includes two policy recommendations for the poor country on ways it might try to improve its economic performance and social welfare.

Respond to the following in a minimum of 175 words:  Locate and review tutorial help on Microsoft® Excel® on the Microsoft® Office website. Discuss the question: What Microsoft® Excel® features make the software such an important and popular tool for business professionals?

What is the upper limit to the data rate the channel can carry,i.e., what is the theoretical maximum channel capacity ? In practice, assume we choose a data rate of 2/3 the maximum theoretical limit. how many signal levels are needed to achieve this data rate?

• How do developers choose tools to identify and avoid vulnerabilities in embedded software for automobiles? Please, do not include Title Heading, Abstract, and Table of Contents in the paper. Also, the paper should conform to APA format with zero plagiarism.

Cloud security report 2000 words IEEE reference style Individually analyze cloud risks and threats. How these are related to government regulations for a cloud system? Include awareness of local and international differences in legal requirements on cloud data security, privacy, and storage. Articulate understanding of contractual security service level agreement (Sec SLA) between a cloud customer and its cloud provider in establishing their respective roles and responsibilities in relation to the regulatory and legal requirements in searching, identifying, collecting, and securing electronic data and records.

In this discussion question, you have the opportunity to be creative and to relate what you have learned to your professional lives. Please explore and critically think about some of the learning objectives and concepts presented in this course. Please effectively communicate how you would lead an organization (or a group of people within the organization) by applying the knowledge you have learned ethically and responsibly. Your discussion should also include innovative thinking, and information-technology aspects (such as the Internet, social media, computers, etc.) that may assist you in decision-making. You may frame your discussion around any functional component of business, and in any context; problem-solving, management, leadership, organizational behavior, etc.

You are a well-known expert in the design and security of corporate network infrastructures. As such, Z Corporation, Inc. (ZCorp) has contacted you requesting a proposal for a network infrastructure integration design. ZCorp is a global financial institution that intends to add Internet Protocol version 6 (IPv6) to its existing network. The headquarters of ZCorp is in Denver, CO, and it has main offices in Sydney, Australia; Vienna, Austria; Tokyo, Japan; and Rio de Janeiro, Brazil. Local routers are providing network services such as Dynamic Host Configuration Protocol (DHCP), network address translation (NAT), and Domain Name System (DNS). It is using Enhanced Interior Gateway Routing Protocol (EIGRP) as its interior gateway protocol and Exterior Gateway Protocol (EGP) as its exterior gateway protocol. Its wide area network (WAN) involves multiple T3 connections and the use of Asynchronous Transfer Mode (ATM). It is unclear to the ZCorp information technology (IT) staff whether they should replace Internet Protocol version 4 (IPv4) with IPv6 or use both versions of IP (dual-stack operation). Your mission is to prepare a proposal document that makes a recommendation for either replacing IPv4 with IPv6 or using both versions of IP. This recommendation must be supported and explained in detail. Research IPv4 and IPv6 to understand differences, benefits, and challenges. Seek information regarding LANs implementing dual protocol stacks. Make a recommendation for a) replacing IPv4 with IPv6 and b) using IPv4 and IPv6 together (dual-stack operation). Support your recommendations. Your proposal should specify a phased approach for your recommendation. You should include the following considerations in your document: List and explain 5 of the most significant changes of IPv6 over IPv4. Benefits of implementing IPv6, especially in the area of security, Potential issues and concerns with IPv6, Whether or not to continue the use of network services with IPv6Necessary changes to existing hardware with IPv6, Other resource factors, High-level set of steps to implement your, recommendation, including IP addressing scheme, Your proposal should be an APA Word document of 3–5 body pages plus a title page and a reference page. Refer to the APA Style Guide found in the Library for further information.

You are a network security consultant and have been hired by a manufacturing firm, Vandelay Industries, to help them secure their enterprise network. Each item below was requested by Vandelay’s executive management and small IT team. Assume that the company has nothing in terms of security as you approach recommending solutions in these areas. Also, assume that money is no object, so don’t worry about how much something costs but be within reason in the context of the company’s details below. In other words, they’re not a Bank of America with a 300 million dollar information security budget. Vandelay’s requested milestones: Prevention and detection of phishing messages. Defence of workstations and servers (aka endpoint defence). Top five operating system hardening techniques for Windows workstations. Network defence and security monitoring. Best practices for protecting sensitive systems & information within AWS. Network architecture recommendations to prevent ransomware and destructive malware outbreaks. Aggressive monitoring on a small group of servers containing highly sensitive information. Physical security recommendations for both facilities. Vandelay corporate information and network details: 375 employees, two locations – an HQ building and one distribution facility nearby (pictures attached of each building). Employees use Windows workstations. Vandelay’s full system fleet has a mixture of Windows workstations, Windows servers, and Linux/Unix servers. Vandelay utilizes Microsoft O365 for email, productivity, cloud storage etc. Vandelay utilizes AWS for their corporate website in addition to several applications such as inventory tracking, logistics, customer orders etc. You don’t need to go extremely deep, but pitch recommendations that are well-thought-out and make sense for this company.