{"id":15372,"date":"2024-04-15T04:46:59","date_gmt":"2024-04-15T04:46:59","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=15372"},"modified":"2024-04-15T04:46:59","modified_gmt":"2024-04-15T04:46:59","slug":"data-encryption-a-is-mostly-used-by-public-networks-b-is-mostly-used-by-financial-networks-c-cannot-be-used-by-private-installations-d-is-not-necessary-since-data-cannot-be-intercepted-e-none-of","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/data-encryption-a-is-mostly-used-by-public-networks-b-is-mostly-used-by-financial-networks-c-cannot-be-used-by-private-installations-d-is-not-necessary-since-data-cannot-be-intercepted-e-none-of\/","title":{"rendered":"Data encryption A. is mostly used by public networks B. is mostly used by financial networks C. cannot be used by private installations D. is not necessary, since data cannot be intercepted E. None of the above"},"content":{"rendered":"<p>\r\n    <!-- Check if it's an AMP page -->\r\n            <!-- Non-AMP version -->\r\n        <div class=\"mcq-container\" data-quiz-id=\"quizState_6a9e31961db2e\">\r\n                                            <div class=\"option\" data-option-key=\"option1\" data-is-correct=\"true\">\r\n                    is mostly used by public networks                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option2\" data-is-correct=\"false\">\r\n                    is mostly used by financial networks                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option3\" data-is-correct=\"false\">\r\n                    cannot be used by private installations                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option4\" data-is-correct=\"false\">\r\n                    is not necessary, since data cannot be intercepted E. None of the above                <\/div>\r\n                            \r\n            <!-- Feedback messages for non-AMP -->\r\n            <div class=\"feedback\" data-feedback=\"wrong\">Answer is Right!<\/div>\r\n            <div class=\"feedback\" data-feedback=\"right\">Answer is Wrong!<\/div>\r\n        <\/div>\r\n\r\n        <script>\r\n        document.addEventListener('DOMContentLoaded', function () {\r\n            var containers = document.querySelectorAll('.mcq-container');\r\n\r\n            containers.forEach(function(container) {\r\n                var options = container.querySelectorAll('.option');\r\n                var feedbackSelect = container.querySelector('[data-feedback=\"select\"]');\r\n                var feedbackWrong = container.querySelector('[data-feedback=\"wrong\"]');\r\n                var feedbackRight = container.querySelector('[data-feedback=\"right\"]');\r\n\r\n                options.forEach(function(option) {\r\n                    option.addEventListener('click', function() {\r\n                        var selectedOption = option.getAttribute('data-option-key');\r\n                        var isCorrect = option.getAttribute('data-is-correct') === 'true';\r\n\r\n                        \/\/ Remove previous selections\r\n                        options.forEach(function(opt) {\r\n                            opt.classList.remove('correct', 'incorrect');\r\n                        });\r\n\r\n                        \/\/ Add the correct\/incorrect class\r\n                        if (isCorrect) {\r\n                            option.classList.add('correct');\r\n                            feedbackRight.hidden = false;\r\n                            feedbackWrong.hidden = true;\r\n                        } else {\r\n                            option.classList.add('incorrect');\r\n                            feedbackRight.hidden = true;\r\n                            feedbackWrong.hidden = false;\r\n                        }\r\n\r\n                        \/\/ Hide select feedback\r\n                        feedbackSelect.hidden = true;\r\n                    });\r\n                });\r\n            });\r\n        });\r\n        <\/script>\r\n    \r\n    <!--more--><\/p>\n<p>The correct answer is: <strong>A. is mostly used by public networks<\/strong><\/p>\n<p>Data encryption is the process of converting data into a form that cannot be easily understood by unauthorized people. This is done by using a mathematical algorithm <div class=\"youtube-subscribe-container\">\r\n        <a href=\"https:\/\/www.youtube.com\/channel\/UCNHT8lW-JmLC68rjBfZhdkg?sub_confirmation=1\" target=\"_blank\" class=\"youtube-subscribe-button\">\r\n       <div class=\"telegram-channel-container\">\r\n        <a href=\"https:\/\/t.me\/pscnotes2025\" target=\"_blank\" class=\"telegram-channel-button\">\r\n            <span class=\"telegram-icon\">\r\n                <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 496 512\">\r\n                    <path fill=\"white\" d=\"M248,8C111,8,0,119,0,256s111,248,248,248s248-111,248-248S385,8,248,8z M362,177L320,367c-3,14-10,18-20,14l-56-41l-27,26 c-3,3-5,5-10,5l4-63L323,196c5-5-1-7-8-3l-98,62l-42-13c-9-3-10-9,2-14l162-63C351,160,365,164,362,177z\"\/>\r\n                <\/svg>\r\n            <\/span>\r\n            Join Our Telegram Channel\r\n        <\/a>\r\n    <\/div>      <span class=\"youtube-icon\">\r\n                <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 576 512\">\r\n                    <path d=\"M549.7 124.1c-6.3-23.7-24.8-42.3-48.3-48.6C458.8 64 288 64 288 64S117.2 64 74.6 75.5c-23.5 6.3-42 24.9-48.3 48.6-11.4 42.9-11.4 132.3-11.4 132.3s0 89.4 11.4 132.3c6.3 23.7 24.8 41.5 48.3 47.8C117.2 448 288 448 288 448s170.8 0 213.4-11.5c23.5-6.3 42-24.2 48.3-47.8 11.4-42.9 11.4-132.3 11.4-132.3s0-89.4-11.4-132.3zm-317.5 213.5V175.2l142.7 81.2-142.7 81.2z\"\/>\r\n                <\/svg>\r\n            <\/span>\r\n            Subscribe on YouTube\r\n        <\/a>\r\n    <\/div> to scramble the data. The encrypted data can only be decrypted by someone who knows the encryption key.<\/p>\n<p>Data encryption is used to protect sensitive information from being accessed by unauthorized people. This information can include financial data, medical records, intellectual property, and other confidential data.<\/p>\n<p>Data encryption is most commonly used on public networks, such as the internet. This is because public networks are not secure and data can be intercepted by anyone who has access to the network.<\/p>\n<p>Data encryption can also be used on private networks, such as a company&#8217;s intranet. However, this is not as common, as private networks are typically more secure than public networks.<\/p>\n<p>Data encryption is a necessary security measure to protect sensitive information. It is important to use data encryption whenever possible to protect your data from unauthorized access.<\/p>\n<p>Here is a brief explanation of each option:<\/p>\n<ul>\n<li><strong>A. is mostly used by public networks<\/strong>. This is the correct answer. Data encryption is most commonly used on public networks, such as the internet. This is because public networks are not secure and data can be intercepted by anyone who has access to the network.<\/li>\n<li><strong>B. is mostly used by financial networks<\/strong>. This is not the correct answer. Data encryption is used by a variety of organizations, including financial institutions. However, it is not used exclusively by financial institutions.<\/li>\n<li><strong>C. cannot be used by private installations<\/strong>. This is not the correct answer. Data encryption can be used by both public and private organizations.<\/li>\n<li><strong>D. is not necessary, since data cannot be intercepted<\/strong>. This is not the correct answer. Data can be intercepted, even on private networks. Data encryption is necessary to protect sensitive information from unauthorized access.<\/li>\n<li><strong>E. None of the above<\/strong>. This is not the correct answer. Option A is the correct answer.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Join Our Telegram Channel Subscribe on YouTube<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[670],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v22.2 (Yoast SEO v23.3) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Data encryption A. is mostly used by public networks B. is mostly used by financial networks C. cannot be used by private installations D. is not necessary, since data cannot be intercepted E. 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