Assume that, in Stop-and-Wait ARQ system, bandwidth of the line is 50Mbps, and it takes 30ms to make a round trip time. 1. What is the bandwidth-delay product? (0.5 points) 2. If the system data frames are 1500 bytes in length, what is the utilization percentage of the link? (0.5 points) 3. How many frames are to be sent for 90% utilization of the resources? (2 points

Why is investing in a mutual fund less risky than investing in a particular company's stock? a. mutual funds only invest in blue-chip stocks. b. investments in mutual funds are more liquid. c. mutual funds hold a diversified portfolio of stocks. d. investments in mutual funds offer a higher rate of return.

Andy would like to create a bulleted list. how should he do this? andy should click on the bullet icon or select the bullet option from the menu and then type the list. andy should press the shift key and the 8 key at the beginning of each line of text. andy should type the text and then click on the bullet command. andy should press return and the bullets will automatically

Following are uses of spreadsheets. for each use, choose whether the use is a business use, consumer use, or student use. family budget: sales data: recording research data for science class: