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Santacruz

SEC450 Advanced Network Security with iLab Entire Course

Santacruz

SEC450 Advanced Network Security with iLab Entire Course

 http://www.homeworkarena.com/sec450-advanced-network-security-with-ilabs-entire-course

 

Devry SEC450 Week 1 Discussion DQ 1 & DQ 2 Latest 2016

 

DQ 1

 

 

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Security Policy issues (graded)

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What are the key components of a good security policy? What are some of the most common attacks and how can a network be protected against these attacks?

 

DQ 2

 

 

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iLab Experiences (graded)

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Discuss your experiences with the Skillsoft Lab 1. What parts of the iLab did you find difficult or unclear? What did you learn about security in completing the assigned iLab?

 

 

Devry SEC450 Week 2 Discussion DQ 1 & DQ 2 Latest 2016

 

DQ 1

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Router Security (graded)

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Discuss the methods that can be used on standard IOS router that will prevent unauthorized access to the router. Also, discuss how privilege levels and role-based CLI can improve the security on the router.

 

DQ 2

 

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iLab Experiences (graded)

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Read the Week 2 iLab instructions and discuss the expectations you have regarding this lab. Do you think it is important to prevent access to unused ports and services on the routers within your network? How did your actual lab experiences meet your expectations? Are there specific insights or challenges you encountered you would like to share with the class.

 

 

Devry SEC450 Week 3 Discussion DQ 1 & DQ 2 Latest 2016

 

DQ 1

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Layer 2 (Switch) Security (graded)

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Discuss the attacks that can occur on a layer 2 switch and how the network can be impacted by these attacks. Also, discuss the methods that can be used to mitigate the effects of these attacks on the network.

 

 

DQ 2

 

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iLab Experiences (graded)

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Read the Week 3 iLab instructions and discuss the expectations you have regarding this lab. Do you think it is important to prevent access to unused ports and services on the routers within your network? How did your actual lab experiences meet your expectations? Are there specific insights or challenges you encountered that you would like to share with the class?

What did you learn about security ACLs in completing this lab?

 

 

 

Devry SEC450 Week 4 Discussion DQ 1 & DQ 2 Latest 2016

 

DQ 1

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Security ACLs and Firewall (graded)

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Discuss the security ACLs, we covered this week in the text reading and the lecture. Describe different scenarios where a specific type of ACL can enhance network security. Compare CBAC firewalls versus zone-based firewalls. What are the advantages and disadvantages of each?

 

DQ 2

 

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iLab Experiences and WLAN Security (graded)

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Read the Week 4 iLab instructions and discuss the expectations you have regarding this lab. Do you think the wireless LAN is secure on your network? What wireless security measures can you take to secure the WLAN? How did your actual lab experiences meet your expectations? Are there specific insights or challenges you encountered that you would like to share with the class?

What did you learn about wireless access points and roaming in completing this lab?

 

 

Devry SEC450 Week 5 Discussion DQ 1 & DQ 2 Latest 2016

 

DQ 1

 

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AAA Servers (graded)

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Compare the relative merits of TACACS+ and RADIUS AAA servers. What advantages and disadvantages does each type of AAA server have?

 

 

DQ 2

 

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iLab Experiences and Analyzing Bandwidth Needs (graded)

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·         Read the Week 5 iLab instructions and discuss the expectations you have regarding this lab. Do you think the overhead involved in securing communication links can affect the bandwidth requirements of a network? How did your actual lab experiences meet your expectations? Are there specific insights or challenges you encountered that you would like to share with the class?

·         What did you learn about analyzing bandwidth requirements for serial links in completing this lab?

 

 

 

Devry SEC450 Week 6 Discussion DQ 1 & DQ 2 Latest 2016

 

DQ 1

 

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Virtual Private Networks (graded)

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Discuss what you learned about the configuration and operation of virtual private networks.

 

 

DQ 2

 

 

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iLab Experiences (graded)

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Read the Week 6 iLab instructions and discuss the expectations you have regarding this lab. Periodic security audits are necessary to ensure continued protection of a company network. Why is it important to use and run a scheduled security audit on your network? How did your actual lab experiences meet your expectations? Are there specific insights or challenges you encountered that you would like to share with the class? What did you learn about security audits in completing this lab?

 

 

Devry SEC450 Week 7 Discussion DQ 1 & DQ 2 Latest 2016

 

DQ 1

 

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Intrusion Detection/Prevention Systems (IDS/IPS) (graded)

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Intrusion detection systems can be implemented on IOS firewall routers and security appliances. They can also be dedicated in in-line hardware devices. Why is intrusion detection important in networks with connections to the Internet, and what are the functions of IDS? What are the differences between intrusion detection systems (IDS) and intrusion prevention systems (IPS)?

 

DQ 2

 

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iLab Experiences (graded)

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Read the Week 7 iLab instructions and discuss the expectations you have regarding this lab. Periodic security audits are necessary to ensure continued protection of a company network. Why is it important to use and run a scheduled security audit on your network? How did your actual lab experiences meet your expectations? Are there specific insights or challenges you encountered that you would like to share with the class?

What did you learn about security audits in completing this lab?

 

i labs

 

iLab 2 of 7: Security Demands

 

Note!

Submit your assignment to the Dropbox, located at the top of this page.

(See the Syllabus section “Due Dates for Assignments & Exams” for due dates.)

 

iLAB OVERVIEW

Scenario and Summary

In this lab, the students will examine the following objectives.

·         Create ACL to meet the requirements of the security demands.

·         Modify existing ACL to meet additional security requirements.

Deliverables

Students will complete all tasks specified in the iLab Instructions document. As the iLab tasks are completed, students will enter CLI commands, and answer questions in the iLab Report document. This iLab Report document will be submitted to the iLab Dropbox for Week 2.

Supporting Documentation

·         SEC450 ACL Tutorial

·         Textbook (Chapter 3)

·         Webliography links on Access Control List

Required Software

·         Access the software at Skillsoft

iLAB STEPS

STEP 1: Access Skillsoft iLab

Back to Top

Access Skillsoft Labs at the provided iLab link, and select Catalog. Click to Launch the course and then select Lab2. Then, download the PDF instructions. Ensure that you open and read the iLab instructions before you begin the lab.

PLEASE NOTE: Lab instr

STEP 2: Perform iLab 2

Back to Top

Download and open SEC450_W2_Security_Demands_Lab2_Report.docx. Follow the instructions to perform all procedures in this week lab. Instructions in red indicate tasks that you need to answer and include in the lab report.

STEP 3: Complete Your Lab Report

Back to Top

When you are satisfied with your documentation, submit your completed report to the Dropbox.

Submit your lab to the Dropbox, located at the top of this page. For instructions on how to use the Dropbox, read these step-by-step instructionsor watch this Dropbox Tutorial.

See the Syllabus section “Due Dates for Assignments & Exams” for due date information.

 

Student

 

Security Demands Lab

SEC450 Week 2 iLab2 Report

Copy below each of the tasks that appears inred in the pdf lab Instructions from Skillsoft. Then, write the answer following each of the tasks. Submit this document to the iLab Dropbox in Week 2.

 

 

 

week 3

 

 

 

Lab 3 of 7: Database Security Demands

Note!

Submit your assignment to the Dropbox, located at the top of this page.

(See the Syllabus section “Due Dates for Assignments & Exams” for due dates.)

iLAB OVERVIEW

 

SEC450 ACL Tutorial

 

This document highlights the most important concepts on Access Control List (ACL) that you need to learn in order to configure ACL in CLI. This tutorial does not intend by any mean to cover all ACL applications, but only those scenarios used in the SEC450 iLabs.

Introduction to Access Control List

·         A host-based firewall essentially works closing and/or opening ports in a computer. The engine behind firewalls is built with Access Control Lists (ACL).

 

·         Network-based firewalls are implemented in device-specific appliances and routers. Basically, firewalls in routers filter packets through interfaces to permit or deny them.

 

·         Ports are layer-4 address specified in TCP/IP protocol suit that identify networking processes running in clients and servers.

 

·         ACLs are configured using shell-specific commands. In Cisco IOS, CLI commands access-list and access-group are used to create and apply ACL on an interface.

 

·         ACL can be named by number ID or a name. Naming ACL is useful to identify ACL’s purpose.

 

·         ACL are classified in Standard ACL and Extended ACL.

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