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Question Description

1.One of the first lines of security defense that companies (and individuals) should perform is to enable a firewall. Today, most routers include a firewall, most personal-computer operating systems provide a firewall, and their are a variety of network (hardware and software) firewalls available. For this discussion:

  • Define the term firewall
  • Discuss the goal(s) of a firewall
  • Describe different types of firewalls (router, server, personal computer, network) and when users should use each
  • List several commonly available (open source) firewalls
  • Describe best practices for using a firewall

Make sure you post your primary response and then respond to at least two learner posts.

2.One of the ways businesses provide secure access to their network (or a subset of their network) to remote (or mobile) users is to use virtual private networks (VPNs). VPNs allow users to connect securely (over an encrypted link) to a network. For this discussion:

  • Define the term virtual private network
  • Discuss the goal(s) of a VPN
  • Describe different types of VPNs (hardware or software based)
  • Discuss how the use of a VPN may support BYOD (bring your own device)
  • List several commonly available (open source) VPNs
  • Describe best practices for using a VPN

Make sure you post your primary response and then respond to at least two learner posts.

3.Security is a very complex process, affecting applications, networks, databases, facilities, and more. This week we will examine security considerations. Specifically, I am looking for you to provide simple best practices all users (and companies) should follow. Within your post:

Network Security

  • Provide 5 to 10 network-security best practices

Mobile Security

  • Provide 5 mobile-computing-security best practices

Facilities

  • Provide 5 to 10 physical security best practices

Make sure you respond to at least 2 other learner posts.

if possible write. some discussion on same topics same topic in different words after the references to give response to fellow student

thank you

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