You are database designer for an internet store that has datacenters in 4 different regions (east, west, north and south) of the united states. you are tasked with implementing a nosql database for processing and analyzing the sales in each of the regions. for performance page 2 of 2 reasons you want to process the sales associated with the customers in each region in that region (for example the sales of customers located in eastern region are processed in the datacenter located in eastern region). you also want to provide resiliency so that if for any reason if two different data centers are down, you still are able to process the sales. what type of distribution model would you recommend? pictorially depict your recommended model (you can legibly draw your model on a sheet of paper, scan and submit).

Aisha has finished working on a word processing document that contains 15 pages. she has added some special elements in the first three pages, page 9 and 10, and page 15 from the document. she wants to print only these pages to see how they look. which option is the correct way to represent (in the print dialog box) the pages that aisha wants to print?

Lisa has a section of her document that she would like to include in the index. which option should lisa choose? mark index mark entry insert endnote add text

Given a link with a maximum transmission rate of 32.8 mbps. only two computers, x and y, wish to transmit starting at time t = 0 seconds. computer x sends filex (4 mib) and computer y sends filey (244 kib), both starting at time t = 0. statistical multiplexing is used, with details as follows packet payload size = 1000 bytes packet header size = 24 bytes (overhead) ignore processing and queueing delays assume partial packets (packets consisting of less than 1000 bytes of data) are padded so that they are the same size as full packets. assume continuous alternating-packet transmission. computer x gets the transmission medium first. at what time (t = ? ) would filey finish transmitting? give answer in milliseconds, without units, and round to one decimal places (e.g. for an answer of 0.013777 seconds you would enter "13.8" without the quotes)