Ps115 Psychology Program And Profession Unit 7 Assignment

Ps115 Psychology Program And Professionunit 7 Assignment Bachelor O

Ps115 Psychology Program and Profession Unit 7 Assignment — Bachelor of Science in Applied Behavior Analysis Please delete all red type prior to submission and fill in with your original information. First and Last Name Part 1: Replace each “Open Elective” slot with the course number and course name of the elective you have chosen. Be sure you have verified that the course you have selected also meets the credits indicated and that the selected course is not already present on your degree plan. Bachelor of Science in Psychology in Applied Behavior Analysis Degree Plan Course Sequence Credits PS115 Psychology Program and Profession 5 CM107 College Composition 5 PS124 Introduction to Psychology 5 MM150 Survey of Mathematics or MM212 College Algebra 5 CM220 College Composition II-Communication 5 HN144 Human Behavior and the Environment 5 Open Elective 5 PS210 History of Psychology 5 CM206 Interpersonal Communication 5 PS220 Child and Adolescent Psychology 5 HN200 Survey of Social Problems 5 Open Elective 5 Open Elective 5 CS204 Professional Presence 3 Open Elective 5 MM207 Statistics 5 PS300 Research Methods I 6 PS215 Neuroscience 5 Open Elective 5 HU200 Critical Evaluation in the Humanities, HU245 Ethics, or HU250 Humanities and Culture 5 PS330 Personality Development 6 SS211 The 1960's-Reshaping the American Dream; SS 236 People, Power, & Politics-An Introduction to American Government; or SS250 The Technological Revolution 5 Open Elective 5 SC235 Changing World, SC250 Science for Everyday Life, or SC246 Fundamentals of Microbiology 5 PS340 Exceptional Needs Children 6 PS380 Clinical Psychology 6 PS360 Applied Behavior Analysis I 6 PS440 Abnormal Psychology 6 PS365 Applied Behavior Analysis II 6 PS385 Targeted Topics in Applied Behavior Analysis 6 PS430 Program Design and Evaluation 6 CE340 Introduction to Autism Spectrum Disorders in Young Children 6 PS410 Screening and Assessment 6 PS498 Bachelor's Capstone in Psychology 6 Part 2: Please complete the chart below using the five skills identified in your Unit 2 Assignment. Be sure to replace the sample in red below with your own content. Course Goal/Skill Outcome Explanation CE370 - Funding Development and Financial Planning in Early Childhood Programs CE370 will help me improve my confidence and skill set in developing funding sources and financial planning, which will be beneficial to me once I open my own childcare center. Apply knowledge through active participation in coursework and review of current practices in child development, learning theory, program administration, leadership competencies, and financial management in early childhood programs. I will be able to use CE370 to meet the program outcome because the course will support me in gaining knowledge in financial management strategies in early childhood programs. 1 You are one of the network specialists for ABC Company. Your boss has several tasks that include app development, troubleshooting, setting up a server, etc. You can choose to work individually or in groups depending on the requirements given for each task. 4. Troubleshooting the network topology given in packet tracer (refer to the appendix) a . Individual work b. Background: You are given a topology of the Company ABC in packet tracer. Recently, the company has been hacked and resulted in many connectivity issues. You are to find all the problems, fix them up and write a report on it. c. Deliverables: i. Packet tracer file (after your amendments) ii. A short report outlining the issues and solutions Appendix The topology has 3 major networks: HQ, WORLD and BRANCH as shown in the diagram below. You are NOT allowed to do any modifications in the WORLD. As a result of a recent security breach in the company, there are several problems found in the following areas: A. Routing Protocols () ï‚· HQ internal network uses RIP for internal and external connections. ï‚· Branch internal network uses RIP for internal and external connections. ï‚· Every router in HQ should be able to ping every other router ï‚· Routers should be configured with a default route You need to identify all the problems with the settings in each router, the impact on the network due to the problems and how you can rectify them. You need to implement your proposed solutions in the given packet tracer file. IP addresses of the router interfaces are NOT to be changed. Routers Problems Impact Solutions HQ Tech Router HQ LVL1 Router HQ LVL2 Router HQ Router Branch Router B. Complaints from Staff () You need to identify all the causes associated with the complaints shown in the table below and how you can rectify them. You do NOT need to mention any issues related to the settings in the router for this section. You need to implement your proposed solutions in the given packet tracer file. C. Implementing Security Measures () The company decides to improve the security of the company by implementing the following: 1 . HQ_Router a. Set up NAT/PAT – allowing internal users to go to the external network but blocks all incoming connections with the exception of the HQ server which is accessible from the external network with the IP address 200.20.2.3 2. Branch Network a. DHCP to be set up to allocate IP addresses to the Branch users b. Block connection to WWW Server c. Add in Branch user3 to the Branch Switch using VLAN2 d. Branch user3 must be able to access the printer which is in VLAN1 e. Branch switch to disable all unused ports 3. All routers a. Configure a password for privileged EXEC mode (password - cisco) b. Configure a password for the console connection (password - class) c. Configure a password for the VTY connection (password - cisco) d. Configure encryption to all passwords e. Configure a message of the day banner f. Inactive session timeout on the console port and the virtual terminal after 30 seconds You need to implement the above requirements in the given packet tracer file. Comment on the security measures being implemented and how you can further improve them D. Implementing VLAN () Describe how you would implement VLAN to the HQ and BRANCH LAN. You need to implement this in the given packet tracer file.

Paper For Above instruction

The assignment encompasses a comprehensive review of multiple aspects related to network troubleshooting, security enhancements, VLAN implementation, and the integration of advanced course skills relevant to the field of computer networking. As an integral part of a practical business environment, these tasks are designed to evaluate the candidate’s technical proficiency, problem-solving capabilities, and understanding of security protocols within complex network structures. This paper aims to critically analyze the given scenario, detailing the identification and rectification of network issues, and exploring security measures and VLAN strategies for optimized network performance and security.

Introduction

The modern enterprise relies heavily on robust network infrastructures that facilitate seamless communication and data exchange. Network security, efficiency, and management are critical components that influence operational success. The provided scenario involves troubleshooting a compromised network vulnerable to attacks, implementing security protocols, and improving overall network efficiency through VLAN deployment. This paper discusses the systematic approach to identifying existing network issues, applying security best practices, and proposing VLAN configurations that align with corporate goals for security and operational efficiency.

Network Troubleshooting and Issue Resolution

The primary step in resolving the network connection issues involves a thorough examination of the existing configuration in light of the given topology. The topology consists of three major networks: HQ, WORLD, and BRANCH, with specific restrictions that prevent modification of the WORLD network. The focus is primarily on the HQ and BRANCH to address the security breach's aftermath and restore functionality.

One core issue identified was the improper configuration of routing protocols. Both HQ and BRANCH used RIP for their internal and external connections, but communication failures indicated misconfigurations such as incorrect network advertisements or missing default routes. RIP, while simple, requires careful setup to prevent routing loops and ensure connectivity. Implementation of persistent default routes in routers was essential for handling traffic destined for unknown networks, especially in a scenario where the external world is involved.

Furthermore, ensuring each router in HQ can ping every other router is critical for internal connectivity. This involved verifying the interface IP configurations, enabling RIP on relevant interfaces, and confirming the advertisement of the correct network addresses. The lack of default routes or incorrect network statements in RIP configurations could result in unreachable segments.

Impact of these issues included network segmentation, data flow disruption, and potential vulnerability points due to incomplete or incorrect routing tables. Rectification involved configuring appropriate RIP networks, adding default routes where necessary, and verifying connectivity via ping tests post-configuration.

Security Enhancements and Their Implementation

Security remains paramount in this corporate network. The company’s decision to implement NAT/PAT was aimed at protecting internal resources while allowing necessary external access. Configuring NAT/PAT on HQ_Router involved setting up access control lists (ACLs) to permit only the HQ server’s external access at 200.20.2.3, and establishing NAT rules that translate internal IP addresses for outbound traffic. This measure effectively blocks unsolicited inbound connections, mitigating attack vectors.

In the branch network, DHCP was configured to automate IP address assignment, easing management overhead. To enhance security, connection to the WWW server was blocked via ACLs, restricting unauthorized external access. Additionally, VLAN configurations segregated user groups, with specific ACLs granting permissions for Printers and User3, supporting both security and operational needs.

Router passwords, including privileged EXEC, console, and VTY passwords, were configured to prevent unauthorized access. Encryption added a layer of security for stored passwords. The message of the day banner communicated security policies and warnings to users. Session timeout settings on console and VTY ports restricted idle sessions, further reducing the risk of session hijacking.

These measures collectively enhance the security posture of the network, but continual assessment and updating of security protocols are necessary to keep pace with evolving threats.

VLAN Implementation Strategy

Implementing VLANs involved segmenting the HQ and BRANCH LANs into logical subnets to improve security, reduce broadcast domains, and facilitate traffic management. In the HQ LAN, VLANs were created to separate administrative, employee, and server traffic, with appropriate trunking configurations on switches for inter-VLAN routing.

For the BRANCH LAN, VLANs segregated user groups, notably introducing VLAN2 for Branch User3 to isolate this user for security reasons. Proper switch port assignments ensured users connected to designated VLANs, and inter-VLAN routing was enabled on layer 3 switches or routers with sub-interfaces. These configurations support efficient traffic flow and ease of managing security policies across different user groups.

VLAN implementation enhances security by isolating sensitive data and reducing broadcast traffic, which is particularly important for safeguarding against internal threats and limiting the scope of potential breaches.

Conclusion

The scenario presented underscores the necessity for meticulous network troubleshooting, security robustness, and strategic VLAN deployment in contemporary enterprise environments. Addressing routing protocol misconfigurations, implementing robust security protocols, and segmenting networks via VLANs collectively contribute to a resilient, secure, and efficient network infrastructure. Ongoing monitoring, regular updates, and staff training are essential components for maintaining the integrity and performance of the network in dynamic operational contexts.

References

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