Free Computers and Technology Practice Questions - Improve Your Skills

norman is a network engineer. he is creating a series of logical networks based on different departments for a new branch office. although the physical locations of the computers for a particular department may be in different areas or on different floors of the building, they have to operate as if they are on a single physical network. norman's solution involves putting the accounting, engineering, and marketing computer nodes on different subnets. what sort of network topology does norman create?
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cookies are used: (a) to protect users' privacy on the web (b) to keep http stateless in order to prevent websites from tracking clients (c) to carry a client-server state in http messages (d) to encrypt confidential web content (i.e. e-banking transactions)
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what is a tester class? group of answer choices a class that is named tester. a class that invokes one or more methods. a class with a main method that contains statements to run every constructor and method of another class. a class that constructs objects.
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The ____ command replaces the ***** in the syntax of the UPDATE command, shown above.
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True or False: A performance baseline is helpful in troubleshooting because it contains a backup of system critical data.a. Trueb. False
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There are 5 processes p1, p2. p3, p4 and p5 which are processed by preemptive priority scheduling algorithm. in what sequence the processes would be scheduled, if lower number in the priority column in the given table denotes the higher priority? pro a pri b(in ms) p1 0 3 10 p2 0 1 1 p3 2 5 2 p4 2 4 1 p5 3 2 5
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type of data display tool is plotted chart of data tha shows the progress of a process over time
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Creating ________ means creating awareness and a sense of anticipation about a company and its offerings.A) ruckusB) noiseC) clatterD) clamorE) buzz
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a protection domain is a collection of access rights, each of which is a. a pair b. a pair c. a triplet d. a triplet
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write a loop to require the user to enter an integer in the range of 20 - 40 inclusive. if the number is less than 20 or greater than 40 give them an error message and make them continue trying.
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you are the desktop administrator for your company. you would like to manage the computers remotely using a tool with a graphical user interface (gui). which actions should you take to accomplish this? (select two. each answer is a possible solution.)
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a windows 10 home user is attempting to encrypt the contents of a folder on a volume formatted with ntfs. the user contacted you to ask why the option to encrypt the folder is disabled. what is the most likely reason the encryption option is disabled?
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devaki is investigating an attack. an intruder managed to take over the identity of a user who was legitimately logged in to devaki's company's website by manipulating hypertext transfer protocol (http) headers. which type of attack likely took place?
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both arrays and structures are capable of storing multiple values. what is the difference between an array and a structure?
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object means a. hardware object or software object b. process or threat c. software object only d. process only
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s describe the process of translation (be sure to at least include location, required location, required components
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true or false? iso/iec 27002 provides organizations with best-practice recommendations on information security management.
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true or false? the recommended settings for canonical urls are enabled by default in the hubspot cms and cannot be edited.
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explain how to reconcile the integrity guarantees of ipsec with the fact that certain fields in the ip header are mutable.
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in which collision-avoidance hashing strategy are the items stored in an array of linked lists in which each item's key locates the bucket where the item is to be inserted?
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if a subclass defines a method with the same name, same parameter types, and same return type as a method that is also defined in its superclass, which statement is true?
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suppose you have stream of values which has been filtered, and you want to save the remaining elements into an arraylist. which method of the stream class should you use?
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which of the following statements about abstract methods is true? group of answer choices an abstract method has a name, parameters, and a return type, but no code in the body of the method. an abstract method has parameters, a return type, and code in its body, but has no defined name. an abstract method has only a name and a return type, but no parameters or code in its body. an abstract method has a name, a return type, and code in its body, but has no parameters.
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ambrose is testing his it department's new firewall deployment. he is using a collection of applications that employ a brute-force technique to craft packets and other forms of input directed toward a target. what is this collection of tools called?
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