Security Of Data
Akopọ
Data is valuable, and wherever something is valuable, someone tries to steal it. Behind every bank login, online order and stored photograph sits a quiet contest between the people who want to protect data and the criminals who want to grab it. This topic teaches you both sides: the threats, from hacking and phishing to card cloning, and the defences, from firewalls and encryption to biometrics and two-step verification.
In this lesson you will learn to describe each threat, what it does and how it harms a user, then pair it with the protection that counters it. You will see exactly how encryption scrambles a message, why a firewall sits between you and the internet, and why two-factor authentication needs something you know and something you have. These are the security ideas every later use of ICT quietly depends on.
Awọn Afojusun
- Threats to data.
- Characteristics and effect of threats to data including hacking, phishing, pharming, smishing, vishing, viruses, malware, card fraud Hacking including the measures that must be taken in order to protect data Phishing, pharming, smishing, vishing including the methods that can be used to help prevent them Viruses and malware including how to take preventative action to avoid the danger of infecting a computer from a downloaded file Card fraud including shoulder surfing, card cloning, key logging.
- Protection of data.
- Characteristics and methods of protecting data including biometrics, digital certificate, secure socket layer (SSL), encryption, firewall, two-factor authentication, user id and password Biometrics including the use of biometric data Digital certificate including its purpose and contents Secure socket layer (SSL) including encrypted links between the server and the client computer Encryption including its purpose for the protection of data on hard discs, email, cloud, HTTPS websites Firewall including its purpose Two-factor authentication including its purpose and function User id and password including how they are used to increase the security of data.
Akọ̀wé Ẹ̀kọ́
O wa lori ohun elo Green Bridge
Gba ohun elo Green Bridge CBT sori foonu tabi kọmputa rẹ lati ri awọn akọsilẹ ẹkọ ni kikun, awọn ibeere adaṣe, ati diẹ sii.
Ìdánwò Ẹ̀kọ́
Oriire fun ipari ẹkọ lori Security Of Data. Ni bayi ti o ti ṣawari naa awọn imọran bọtini ati awọn imọran, o to akoko lati fi imọ rẹ si idanwo. Ẹka yii nfunni ni ọpọlọpọ awọn adaṣe awọn ibeere ti a ṣe lati fun oye rẹ lokun ati ṣe iranlọwọ fun ọ lati ṣe iwọn oye ohun elo naa.
Iwọ yoo pade adalu awọn iru ibeere, pẹlu awọn ibeere olumulo pupọ, awọn ibeere idahun kukuru, ati awọn ibeere iwe kikọ. Gbogbo ibeere kọọkan ni a ṣe pẹlu iṣaro lati ṣe ayẹwo awọn ẹya oriṣiriṣi ti imọ rẹ ati awọn ogbon ironu pataki.
Lo ise abala yii gege bi anfaani lati mu oye re lori koko-ọrọ naa lagbara ati lati ṣe idanimọ eyikeyi agbegbe ti o le nilo afikun ikẹkọ. Maṣe jẹ ki awọn italaya eyikeyi ti o ba pade da ọ lójú; dipo, wo wọn gẹgẹ bi awọn anfaani fun idagbasoke ati ilọsiwaju.
- Malicious code that redirects a user to a fake website without any action by the user is called: A. Phishing B. Pharming C. Smishing D. Hacking Answer: B
- Which statement about encryption is correct? A. It prevents a computer from being hacked B. It makes stolen data unreadable without the key C. It removes all viruses D. It blocks network traffic Answer: B
- Two-factor authentication requires: A. Two passwords B. Two user IDs C. Two different factors, such as a password and a one-time code D. Two computers Answer: C
- A device placed between a computer and the internet that filters traffic is a: A. Router only B. Firewall C. Modem D. Skimmer Answer: B
- Watching someone enter a PIN at an ATM in order to steal it is known as: A. Card cloning B. Phishing C. Shoulder surfing D. Pharming Answer: C
O wa lori ohun elo Green Bridge
Gba ohun elo Green Bridge CBT sori foonu tabi kọmputa rẹ lati ri awọn akọsilẹ ẹkọ ni kikun, awọn ibeere adaṣe, ati diẹ sii.
O wa lori ohun elo Green Bridge
Gba ohun elo Green Bridge CBT sori foonu tabi kọmputa rẹ lati ri awọn akọsilẹ ẹkọ ni kikun, awọn ibeere adaṣe, ati diẹ sii.
Awọn Iwe Itọsọna Ti a Gba Nimọran
Ṣe Adaṣe Awọn Ibeere Idanwo Adaṣe
Ṣe o fẹ ṣe adaṣe awọn ibeere idanwo adaṣe nipa Security Of Data? Ṣe igbasilẹ ohun elo Green Bridge CBT lati wọle si awọn ibeere idanwo adaṣe ati awọn ayẹwo adaṣe kikun fun koko-ọrọ yii.
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