Calculate the risk for each of the following (Please note that the likelihood of success is calculated on ALL the previous values Study closely the example on the book and the power points on how to do this ) Switch L47 connects a network to the Internet It is susceptible to hardware failure It is an older piece of equipment and has a 30 percent chance of an attack this year The attack has a 20 likelihood of success Switch L47 has a value of 85 and if attacked it will be a completed loss You estimate the assumptions are 80 percent accurate Switch L48 connects a network to the Internet It is susceptible to hardware It is an older piece of equipment and has a 40 percent chance of an attack this year The attack has a 45 likelihood of success Switch L48 has a value of 40 and if attacked it will be a 45 percent loss You estimate the assumptions are 40 percent accurate Switch L49 connects a network to the Internet It is susceptible to hardware failure It is an older piece of equipment and has a 55 percent chance of an attack this year The attack has a 55 likelihood of success Switch L49 has a value of 75 and if attacked it will be a 50 percent loss You estimate the assumptions are 20 percent accurate Switch L22 connects a network to the Internet It is susceptible to software It is an older piece of equipment and has a 65 percent chance of an attack this year The attack has a 60 likelihood of success Switch L22 has a value of 45 and if attacked it will be a 70 percent loss You estimate the assumptions are 60 percent accurate Switch L42 connects a network to the Internet It is susceptible to software It is an older piece of equipment and has a 45 percent chance of an attack this year The attack has a 25 likelihood of success Switch L42 has a value of 75 and if attacked it will be a 50 percent loss You estimate the assumptions are 80 percent accurate

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Calculate the risk for each of the following: (Please note that the likelihood of success is calculated on ALL the previous values. Study closely the

Calculate the risk for each of the following: (Please note that the likelihood of success is calculated on ALL the previous values. Study closely the example on the book and the power points on how to do this.)

Switch L47 connects a network to the Internet. It is susceptible to hardware failure. It is an older piece of equipment and has a 30 percent chance of an attack this year. The attack has a 20% likelihood of success. Switch L47 has a value of 85 and if attacked it will be a completed loss. You estimate the assumptions are 80 percent accurate.
Switch L48 connects a network to the Internet. It is susceptible to hardware. It is an older piece of equipment and has a 40 percent chance of an attack this year. The attack has a 45% likelihood of success. Switch L48 has a value of 40 and if attacked it will be a 45 percent loss. You estimate the assumptions are 40 percent accurate.
Switch L49 connects a network to the Internet. It is susceptible to hardware failure. It is an older piece of equipment and has a 55 percent chance of an attack this year. The attack has a 55% likelihood of success. Switch L49 has a value of 75 and if attacked it will be a 50 percent loss. You estimate the assumptions are 20 percent accurate.
Switch L22 connects a network to the Internet. It is susceptible to software. It is an older piece of equipment and has a 65 percent chance of an attack this year. The attack has a 60% likelihood of success. Switch L22 has a value of 45 and if attacked it will be a 70 percent loss. You estimate the assumptions are 60 percent accurate.
Switch L42 connects a network to the Internet. It is susceptible to software. It is an older piece of equipment and has a 45 percent chance of an attack this year. The attack has a 25% likelihood of success. Switch L42 has a value of 75 and if attacked it will be a 50 percent loss. You estimate the assumptions are 80 percent accurate.