Master Computers and Technology with Fun Quizzes & Brain Teasers!

Access points (AP) are discovered using WEP. The ciphertext sent by an AP is encrypted with the same key and cipher used by its stations. Which authentication method is being used
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Within the OSI model, as the data packet moves from the lower to the upper layers, headers are _______.
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Experienced technology users who need information on advanced topics are likely to need a ____.
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Your organization is frequently visited by sales reps. While on-site, they frequently plug their notebook systems into any available wall jack, hoping to get internet connectivity. You are concerned that allowing them to do this could result in the spread of malware throughout your network. What should you do?i. Implement static IP addressing.ii. Implement MAC address filtering.
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When creating a program in Visual Studio, the Windows Form object you are designing will appear in the ____ of the Visual Studio window.
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Used with the ToString function, the ____ format specifier will display the value 8976.43561 as 8,976.44.
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When an email message arrives at a domain name system (DNS) server, the server acts as a(n) _______. A. post office B. mail carrier C. censor D. security enforcer E. address book
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Subtypes should be used when:Group of answer choicessupertypes relate to objects outside the business.the instances of a subtype do not participate in a relationship that is unique to that subtype.there are attributes that apply to some but not all instances of an entity type.none of the above.
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can prove that the technology will do what it is supposed to do. a. Activity diagrams c. Workflows b. Prototypes d. Swimlanes
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Write a program to handle a user's rolodex entries. (A rolodex is a system with tagged cards each representing a contact. It would contain a name, address, and phone number. In this day and age, it would probably have an email address as well.)
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A database management system is a collection of software specially designed to manage the data in a database in response to instructions issued by application programs or requests made by users. Group of answer choices True False
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What part of the loop comprises the statements to be executed? The loop body. The loop header. The loop tail. The loop end.
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Managing a network's endpoints on a case-by-case basis as they connect is a security methodology known as ____________________.
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As a network engineer, you are noticing inconsistent connectivity issues related to certain addresses. After examining the errors, you have decided to
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Write a program that takes some positive integers as input until a zero or a negative number is entered. The program then computes and outputs the sum of all the even integers (excluding 0). If the first number the user enters is 0 or a negative number, the program will output No valid integers entered. and exit. Ex: if the input is: 1 2 3 4 5 6 7 8 9 10 -1 then the program will output: The sum of all even numbers is: 30 If the input is: 0 then the program will output the following and exit No valid integers entered.
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which design consideration ensures that individuals with disabilities have comparable access to data on government electronic and information technology
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Which of the following assigns a dictionary list of keys and values to the variable named persons? persons = ["Sam":"CEO", "Julie":"President"] persons = ("Sam":"CEO", "Julie":"President") persons = {"Sam":"CEO", "Julie":"President"} persons = {["Sam", "CEO"], ["Julie", "President"]}
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__________________ a system or application involves changing settings on the system to increase its overall level of security and reduce its vulnerability to attack.
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The acknowledgement number that a receiving host puts in its ACK is the sequence number of the next _______ it expects to receive
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A keyboarding test given to candidates for positions where they would need to be able to key documents would have ______ validity.
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The code (methods and statements) and data (variables and constants) contained in an encapsulated object are accessed through a(n) ____.
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A(n) ________ symbol is used in conjunction with the Concatenate function when you want to create a single field by combining data in multiple fields.
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A use-case consists of a set of possible sequences of interactions between a system and __ in a particular environment, possible sequences that are related to a particular goal. Group of answer choices User Procedure Function Company
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Which corrects the logic error in the following program? void FindPrevNext (int x, int prev, int next) { prev = x - 1; next = x + 1; } int main() { int x = 10; int y; int z; FindPrevNext (x, y, z); cout
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