Master Computers and Technology with Fun Quizzes & Brain Teasers!

What type of storage typically shares files utilizing standard network protocols, such as Server Message Block (SMB), Network File System (NFS), and File Transfer Protocol (FTP)
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which access control method model allows the owner of a resourcecsto grant privledges to information they own
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The Exec workstation was recently configured with a static IP address and can no longer connect to the internet. The wireless access point with the SSID CompWireless has been configured with a stronger security and encryption type, and SSID broadcasting has been disabled. In this lab, your task is to complete the following: 1. Restore the Exec workstation's internet connection as follows: Use the appropriate command line utility on the Executive workstation to identify the problem. Take the necessary actions to resolve the problem. 2. Reconnect Exec-Laptop to the now hidden CompWireless wireless network using com9W!rel3$$ as the security key
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What type of parameter requires you to indicate the parameter's type and name, and the method receives a copy of the value passed to it
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__________________ is a data mining method that partitions a collection of things into segments whose member share similar characteristics.
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A fractional unit (fr) is: a. part of a pixel b. a fraction of an em unit c. a fraction of any fixed unit d. used to create elements that expand or contract to fill available space
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Packet Loss Injection UDP provides applications with an unreliable transport service. a. Trueb. False
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In building an electronic data interchange (EDI) system, what process is used to determine which elements in the entity's computer system correspond to the standard data elements
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_____ is the testing and evaluation of a site by its owner to ensure ease of use for site visitors. a. Prototyping
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hich of the following could be a constructor for the public class MyClass? public int MyClass() public MyClass() public MyClass(int a, int b)
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True or false? When deploying a non-transparent proxy, you must configure clients with the proxy address and port.
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Data analytics benefits both financial services consumers and providers by helping create a more accurate picture of credit risk.True False
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In recursion, if a base case is missed or does not exist then there is: In recursion, if a base case is missed or does not exist then there is: indirect recursion time inefficiency recursive calling infinite recursion tail recursion
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Write a method with the following header that returns a partial string:public static String getPartOfString(int n, String firstOrLast, String inWord)Write a test program that uses this method to display the first or last number of characters of a string provided by the user.
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Your assistant has documentation that shows how to modify a device file in Linux, but the documentation does not mention which folder to find the file in. Which folder should you suggest
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You are testing a scale system that determines shipping rates for a regional web-based auto parts distributor. Due to regulations, shipments cannot exceed 100 lbs. You want to include boundary value analysis as part of your black-box test design. How many tests will you need to execute to achieve 100% two-value boundary value analysis
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The network manager is recommending the use of "thin" access points to implement the wireless network. What additional appliance or software is required to achieve his objective?
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Opening a command line and running ________ provides access to a utility called Local Security Policy.
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In the vi editor, lines containing a(n) ____ are not part of the file; they indicate lines on the screen only
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Recall from class the error-correcting code for erasure errors, which protects against up to k lost packets by sending a total of n k packets (where n is the number of packets in the original message). Often the number of packets lost is not some fixed number k, but rather a fraction of the number of packets sent. Suppose we wish to protect against a fraction a of lost packets (where 0 < < 1). Required:At least how many packets do we need to send (as a function of n and a)?
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In this assignment, you will update the Weight, Date, YoungHuman, and ArrayList classes from previous homeworks using new ideas that we have discussed in class, and you will create an ChildCohort class extending your ArrayList. Build a driver that will fully test the functionality of your classes and include the driver with your submission. Fix any privacy (and other) errors that were noted in your comments for the previous iteration of this homework. Modify the Weight, Date, and YoungHuman class to implement the Comparable interface. Remember that compareTo takes an Object parameter and you should check to make sure that the object that comes in is actually the correct class for the comparison, as appropriate. (How could the CompareTo method be implemented for YoungHuman
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The _______ feature shows the results that would occur in your document if you clicked the option to which you are pointing.
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The Hi-Fi Modem Company has just designed a new frequency-modulation modem that uses 64 frequencies instead of just 2. Each second is divided into n equal time intervals, each of which contains one of the 64 possible tones. How many bits per second can this modem transmit, using synchronous transmission
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A student is comparing a step-up transformer with a step-down transformer. Which data should she collect from each device
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