***Needed in 24 hoursOver the past several years, the chief executive officer (CEO) of your company has read articles on Internet control message protocol (ICMP) attacks and the use of packet sniffers to aid in hacking into computer networks. Though the CEO understands that this is a serious concern, he does not know what, if anything, is being done to protect the organization's network against such attacks.Prepare a 2-page memo outlining what you have done as the network administrator to protect the network against such attacks, as well as additional measures to secure the network against worms, viruses, DoS attacks, spyware, and other such network intrusions that can disrupt the day-to-day business activities.

List the existing wireless protocols commonly in use today. What are the bandwidth capacities of each? In what other ways do they differ? What encryption types are available?

Assignment 3: Virtualization Across the BoardVirtualization is generally defined as the creation of a virtual version of a computer object. The computer objects may be hardware objects such as virtual machines (VMs), virtual storage disks (vdisks), or network resources such as virtual networks, virtual Central Processing Units (CPUs or VCPUs), virtual keyboards, virtual mice, and so on. The computer objects may also be software objects such as virtual operating systems (VOS), virtual desktops interfaces (VDIs), virtual memory (VMEM), virtual device drivers (VDDs), and so on. The virtualization market has seen tremendous growth as businesses embark on strategies to virtualize hardware and / or software. Companies such as VMware, Microsoft, and Citrix have invested heavily in virtualization-based solutions for these businesses. Write a four to five (4-5) page paper in which you: Determine whether hardware virtualization helps businesses and organizations in terms of: cost management systems performance and scalability systems management and administration Determine whether software virtualization helps businesses and organizations in terms of: cost management systems performance and scalability systems management and administration Compare and contrast VMware, Microsoft, and Citrix in terms of: market adoption technical architecture technical support Determine which vendor you would recommend for a virtualization strategy and explain why. Use at least five (5) quality resources in this assignment. Note: Wikipedia and similar Websites do not qualify as quality resources.Your assignment must follow these formatting requirements: Be typed, double spaced, using Times New Roman font (size 12), with one-inch margins on all sides; citations and references must follow APA or school-specific format. Check with your professor for any additional instructions. Include a cover page containing the title of the assignment, the student’s name, the professor’s name, the course title, and the date. The cover page and the reference page are not included in the required assignment page length.Use this template for the paper... APA_Template_With_Advice_(6th_Ed) .doc