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Which of the following is an example of an attack using a rogue access point? A An unauthorized individual gains the ability to view network traffic by connecting to a network router that uses weak or no security measures. An unauthorized individual physically disconnects an exposed network router, making the network unavailable to some users. An unauthorized individual poses as a network administrator and attempts to trick a user into providing personal information. D A group of unauthorized individuals overwhelms a network router with traffic, making it unavailable to some users.

Which of the following is an example of an attack using a rogue access point? A An unauthorized individual gains the ability to view network traffic by connecting to a network router that uses weak or no security measures. An unauthorized individual physically disconnects an exposed network router, making the network unavailable to some users. An unauthorized individual poses as a network administrator and attempts to trick a user into providing personal information. D A group of unauthorized individuals overwhelms a network router with traffic, making it unavailable to some users.

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Which of the following is an example of an attack using a rogue access point? A An unauthorized individual gains the ability to view network traffic by connecting to a network router that uses weak or no security measures. An unauthorized individual physically disconnects an exposed network router, making the network unavailable to some users. C An unauthorized individual poses as a network administrator and attempts to trick a user into providing personal information. A group of unauthorized individuals overwhelms a network router with traffic, making it unavailable to some users.
Transcribed Image Text:Which of the following is an example of an attack using a rogue access point? A An unauthorized individual gains the ability to view network traffic by connecting to a network router that uses weak or no security measures. An unauthorized individual physically disconnects an exposed network router, making the network unavailable to some users. C An unauthorized individual poses as a network administrator and attempts to trick a user into providing personal information. A group of unauthorized individuals overwhelms a network router with traffic, making it unavailable to some users.
A large spreadsheet contains the following information about local restaurants. A sample portion of the spreadsheet is shown below. D E A B Number of Average Accepts Restaurant Name Price Range Customer Ratings Customer Rating Credit Cards 3.5 false 1 Joey Calzone's Pizzeria lo 182 4.5 false 2 78th Street Bistro med 41 Seaside Taqueria 214 4.5 true 3 med lo 202 4.0 false 4 Delicious Sub Shop II 5 Rustic Farm Tavern hi 116 4.5 true 6 ABC Downtown Diner med -1.0 true • In column B, the price range represents the typical cost of a meal, where "lo" indicates under $10, "med" indicates $11 to $30, and "hi" indicates over $30. • In column D, the average customer rating is set to -1.0 for restaurants that have no customer ratings. A student wants to count the number of restaurants in the spreadsheet whose price range is $30 or less and whose average customer rating is at least 4.0. For a given row in the spreadsheet, suppose prcRange contains the price range as a string and avgRating contains the average customer rating as a decimal number. Which of the following expressions will evaluate to true if the restaurant should be counted and evaluates to false otherwise? A (avgRating 2 4.0) AND ((prcRange = "lo") AND (prcRange = "med")) %3D B (avgRating è 4.0) AND ((prcRange = "lo") OR (prcRange = "med")) %3D (avgRating 2 4.0) OR ((prcRange = "lo") AND (prcRange = "med")) D (avgRating 2 4.0) OR ((prcRange = "lo") OR (prcRange = "med")) %3D
Transcribed Image Text:A large spreadsheet contains the following information about local restaurants. A sample portion of the spreadsheet is shown below. D E A B Number of Average Accepts Restaurant Name Price Range Customer Ratings Customer Rating Credit Cards 3.5 false 1 Joey Calzone's Pizzeria lo 182 4.5 false 2 78th Street Bistro med 41 Seaside Taqueria 214 4.5 true 3 med lo 202 4.0 false 4 Delicious Sub Shop II 5 Rustic Farm Tavern hi 116 4.5 true 6 ABC Downtown Diner med -1.0 true • In column B, the price range represents the typical cost of a meal, where "lo" indicates under $10, "med" indicates $11 to $30, and "hi" indicates over $30. • In column D, the average customer rating is set to -1.0 for restaurants that have no customer ratings. A student wants to count the number of restaurants in the spreadsheet whose price range is $30 or less and whose average customer rating is at least 4.0. For a given row in the spreadsheet, suppose prcRange contains the price range as a string and avgRating contains the average customer rating as a decimal number. Which of the following expressions will evaluate to true if the restaurant should be counted and evaluates to false otherwise? A (avgRating 2 4.0) AND ((prcRange = "lo") AND (prcRange = "med")) %3D B (avgRating è 4.0) AND ((prcRange = "lo") OR (prcRange = "med")) %3D (avgRating 2 4.0) OR ((prcRange = "lo") AND (prcRange = "med")) D (avgRating 2 4.0) OR ((prcRange = "lo") OR (prcRange = "med")) %3D
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