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?

DQ1 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?

DQ2 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?

NETW450 Advanced Network Security with Lab

Week 2 Discussion

DQ1 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.

DQ2 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.

NETW450 Advanced Network Security with Lab

Week 3 Discussion

DQ1 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.

DQ2 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?

NETW450 Advanced Network Security with Lab

Week 4 Discussion

DQ1 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?

DQ2 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?

NETW450 Advanced Network Security with Lab

Week 5 Discussion

DQ1 Compare the relative merits of TACACS+ and RADIUS AAA servers. What advantages and disadvantages does each type of AAA server have?

DQ2  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?

NETW450 Advanced Network Security with Lab

Week 6 Discussion

DQ1 Discuss what you learned about the configuration and operation of virtual private networks.

DQ2 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?

NETW450 Advanced Network Security with Lab

Week 7 Discussion

DQ1 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)?

DQ2 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?

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