Question

Maggie's Electronics is a manufacturing firm that has recently undergone some expansion. Originally, they had one location with 2 buildings: 1 office building and a manufacturing plant but since have added another location. The original location of the company is in Dallas with 150 computers in the office building and 50 computers in the plant. The new location is in Phoenix with one office building that will house 75 computers. Currently, Dallas is running 10BaseT within each building. The networks at this location are heavily overloaded. In Phoenix, there is no network installed at this time; the building is an older structure and did not come with any network infrastructure. There is currently no network connection between the buildings in Dallas, but this is one objective in building the new network. There is also no WAN connection between Dallas and Phoenix, but this is another objective of the company. Describe the wired network you would recommend by providing answers to the following questions. Make sure to number your responses to coincide with the questions presented by design section. You must document all assumptions and explain why you have designed the network in this way Access Layer Design 1. What is the speed and specification of the network recommended for each location? (7.5 points) 2. What cabling would be required to create the LANs? Provide the price per foot and place to purchase (website link) the cable. You do not need to specify the amount of cable to buy. (7.5 points) 3. What network devices do you recommend the company use to create the LANs? (7.5 points) . How many devices will be needed? You will need to consider the number of ports on the devices you are recommending to answer this question. Provide price and place to purchase the specific equipment you recommend (website link). (7.5 points) 5. If the organization needs a data center or e-commerce solution, where would they be located? (5 points) 6. What assumptions did you make in analyzing the needs of the company and designing the access layer of the network? (7.5 points) Distribution Layer Design 1. What network devices do you recommend the company use to connect the LANs within the buildings? Provide price and place to purchase the specific equipment you recommend (website link). (7.5 points) 2. What cabling would be recommended to connect the LANs? Provide the price per foot and place to purchase (website link) the cable You do not need to specify the amount of cable to buy. (7.5 points) 3. What assumptions did you make in analyzing the needs of the distribution layer? (7.5 points) Core Layer Design 1. What network devices would be required to create the core network? Provide price and place to purchase the specific equipment you recommend (website link). (7.5 points) 2. What cabling is required for creating the recommended core network? Provide the price per foot and place to purchase (website link) the cable. You do not need to specify the amount of cable to buy. (7.5 points) 3. What assumptions did you make in analyzing the needs of the core layer? (7.5 points) WAN Design 1. What type of WAN connection (be specific to the type of technology and speed) should the company use to connect its two locations? (5 points) 2. What assumptions did you make in designing the WAN? (7.5 points)

Answer 1

C) NO As calculated above, there is no increase in vertical stress due to column footing, hence, there is no need to estimate the settlement of the clay layer D) John Schmertmann - A practitioner who developed a method to estimate settlement of foundation on sand E) Based on the penetration value of 10 blows/foot, it can be described as Hard soil F) As overlying layer, i.e., sand in this case is permeable, hence, the excess pore pressure in clay layer would drain in vertically upward direction G) In this case, upward pressure along the base of the footina can be expected

1. The problem statement, all variables and given/known data Determine the maximum acceleration that can be achieved by a motorcycle without causing the front wheel to lift off the ground. Select a real-life motorcycle and research its geometry and inertia properties including the inertia properties of the wheels. Don't forget the rider! Also, determine hovw the maximum acceleration depends on the horizontal and vertical positions of the center of mass with respect to the points of contact between the ground and the wheels. Vehicle starts from rest. Assume no slippin;g 2. Relevant equations sum of moments around point of contact of rear wheel with ground - 0 moment of inertia wheel-mrΛ2 moment of inertia motorcycle bodv (solid cuboid) - (m/12)(WA2+hA2) moment of inertia rider (solid cuboid) - (m/12)(wA2+h^2) M-I*alpha

(weight torque of front wheel)+(weight torque of back wheel)+(weight torque of bike)+(weight torque of rider)-Lsum oi moment of inertias around point O) (angular acceleration around point O)]-0 I can then solve for the angular acceleration and take it fromn there. The problem is, I'm not sure if I fully understand the concept here. The other thing I'm not sure about is to me it would seem that the instant the bike starts to accelerate, each mass would have a horizontal forward facing force as well as its downward facing weight force. If this is the case, then I have to account for more moments than I was thinking, but I don't know if that's flawed thinking or not.