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CIS 121 Computer Information Systems

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CIS 121 Computer Information Systems

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CIS 121 Computer Information Systems

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Course Code: CIS121
University: Pierce College

MyAssignmentHelp.com is not sponsored or endorsed by this college or university

Country: United States

Questions:
1.Explain how Windows and Linux can work together in diverse environments.2.Recommend a configuration for your corporation that best leverages the features of each operating system. Explain your recommendation.

Answers:
Overview of the company
Rouge Company has four hundred staff members with a record of producing quality work. This proposed network design for Rouge Company has considered the current network set-up of the organization.
Corporate Proposal Final
Design considerations
Before embarking in the network design, it is very important to carefully consider the scope of the design. Designers must first gather the necessary network requirements to avoid creeping of scope. This enables the designers to meet the four to six months deadline.  Other issues to consider in this design is the overall costs and infrastructure. Some of the technical issues that will be considered in this design is high availability, quality if service, security, traffic isolation, and scalability. In terms of security, the design will optimize the network security so as to accommodate the new design which will include voice and wireless security example is access control with 802.1X authentication. A scalable design so as to support Rouge construction growth and traffic isolation to reduce the heavy latency.
Recommended workstation and server requirements
For workstation, this proposal would recommend HP type of desktops with a 2 GB RAM and 180 GB hard-disk. The organization needs to install windows 10 operating systems in all the desktop as it is compatible with any application software. For the server, the organization needs to go for a minimum of 4GB RAM and a minimum hard-disk of 500 GB. The processing speed needs to be over 3Ghz. The organization needs to go for both Linux and Windows based software (Armerding, 2018).    
Storage options recommendations
As highlighted in week one, there are various storage options but Rouge Construction company need to go for both Network attached and cloud-based data storage options. With NAS option, the organization will be able to store a large amount of data that can be accessed by everyone within the organization. For cloud data storage, they can store small sets of data online that can strain off their NAS data storage option (Boddenberg, 2016)
Server Roles
Table one below summarizes server roles

Name of the server

Server Role (Purpose)

Application Server

The major purpose of the application server is to offer support to the web server, it also hosts applications used by the organization

Web Server

Process web pages for someone. The server also offers that communication between the client and the server computer using the HTTP protocol

Database server

The server is used to perform tasks such as data analysis, storage of the organization data and manipulation of data

E-mail server

With the server manage organization emails from clients and emails from employees

DHCP server

With a DHCP server, the organization user computers are able to extract their configurations from the server

DNS server

Rouge company is able to store the organization IP addresses i.e. the organization website and its corresponding hostnames

Windows and Linux integration
For full integration first, one needs to install Windows server first or windows OS first as when installing the Linux operating system, the OS is able to recognize that the Windows operating system is already installed. The second step is to make both the two platforms able to see each other under what one call identities. For the central database of the organization, one needs to go for Linux as it offers out-of-the-box tools which create and sets both the LDAP and Kerberos 5. After achieving identify integration one can now make the last step by sharing files between the two OS. With one will have fully integrated Linux and Windows (Carvalho, 2012).
User and group management
In windows, one need to enable superuser administrator for the IT department by running the command prompt and typing the commands
Net User administrator /active: yes.
To enable local groups and local users by pressing Windows + R and the typing lusrmgr.msc and then pressing enter. The command will open all the local users and the group windows. This the followed by righting and selecting properties and enabling read/write privileges. For Linux one need to change the root user using the su command or using the sudo command
Automation and rollout recommendations
The very first step is ensuring that this automation and rollout is to effectively plan before embarking on the actual design. Second, designers need to identify network requirements and determine all the required devices that the company needs. In addition, to ensure security concern, the organization needs to implement firewalls which acts as a traffic cop for networks. The device allows communication based on certain parameters. Lastly, the upper management must be willing to cooperate when required during network design and system administration (Hicks, 2016)
Group Policy, computer usage, and restriction policies
The basic rules the computer usage policy must be in place. First, the organization needs to ensure that all the electronic devices and communications are provided by the organizations and must not be used by employees for offensive messages, harassment and for games. In addition, the organization must ensure that an employee use computers on working time and if they use the computers for other reasons it is not supposed to be acceptable by the organization.
The use of computers to transmit sexually related jokes, material and pictures are prohibited within the company.  Limited personal use of computers is limited where is brief and not frequent, does not interfere with the normal running of organizational programs. It corresponds to the organizational processes and procedures and lastly it does not violate any federal laws or compromise organization system confidentiality requirements
Security guidelines
The construction company needs to focus on security needs rather than return on investment. In addition, the organization ought to develop and roll out security strategies with every employee in the organization. The first line of defense is the firewall which is able to monitor unauthorized access to the organization network. Anti-malware programs need to be installed in all the user computers. Lastly, the organization needs to install intrusion detection systems.   
Management practices
The organization management to ensure network security policies are placed and followed by the letter. The organization management ought to educate the company staff on the use of internet facilities and company email. The organization should put in place a clear and comprehensive internet usage policy which is coupled with proactive monitoring. Additionally, the organization IT leadership need to take an assertive approach to ensure the organization policies are adhered to the letter (Turnbull, Lieverdink, & Matotek, 2009) 
When things Go Wrong
System administrators are responsible for maintaining organization systems. In 2014 yahoo Company was faced with low productivity which impacted three billion user accounts. It was an attack which compromised real names, dates of births, telephone numbers, and email addresses. The company reported that in December most of the user passwords had been hashed using what the company referred to the as robust bcryot algorithm. This, in turn, results to over one billion accounts being comprised. This resulted in in estimated loss of 350 million dollars. This was as a result of poor system administration (Armerding, 2018).
For a successful administration, an organization needs to record and monitor the organization system 24 hours on a daily basis. From a technical point of view, Yahoo could have prevented the situation via monitoring memory usage, disk storage, the average response time, the SSH logins, and network throughput. From a Christian point of view, Christian Science teaches that God created everyone and anything under the sun. Human was created in God’s image and his likeness and according to Christians, this likeness reflects God’s omnipotence and goodness. If Yahoo situation was to be solved by a Christian they would be of the view that attack would have been prevented via prayers and carrying out the necessary system administration procedures such as monitoring. According to Christians before carrying out any system administration action prayers must first to pray for the action to be successful (Microsoft, 2016).  
References
Armerding, T. (2018, January 26th). The 17 biggest data breaches of the 21st century. Retrieved from CSO: https://www.csoonline.com/article/2130877/data-breach/the-biggest-data-breaches-of-the-21st-century.html
Boddenberg, U. B. (2016). Windows Server 2012 R2. Bonn Rheinwerk 2016.
Carvalho, L. (2012). Windows Server 2012 Hyper-V cookbook : over 50 simple but incredibly effective recipes for mastering the administration of Windows Server 2012 Hyper-V. Birminghan: Packt Pub.
Hicks, R. (2016). Configure VPN in Windows Server 2012 R2. Retrieved March 8th, 2018, from Technix: https://techgenix.com/configure-vpn-windows-server-2012-r2/
Microsoft. (2016). Active Directory Certificate Services. Retrieved from Windows Server: https://technet.microsoft.com/en-us/library/dn473011(v=ws.11).aspx
Turnbull, J., Lieverdink, P., & Matotek, D. (2009). Pro Linux system administration by James Turnbull . New York: CRS press.

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