0.19KB/s il 4 O 49% 4:50 PMDoneQuestion 3.Explain what an IM is, and what is the technology shown inthe accompanying figure (fig. 1.0)Figure 1.0Questi on 4What methods do phishing and spoofing scammers use? List and explain methods to protectagainst phishing and spoofing scams. [10 marks]Question 5a. Describe the function of the following tools: File Manager, Uninstaller, Disk Cleanup,Disk Defragmenter, File Compression, Backup and Restore, and Power Management.| [20 marks]b. Describe how operating systems use the following security tools: firewalls, automaticupdating, antivirus software, and spyware and malware detection software. [10marks]C. Differentiate between how a user interacts with mobile and desktop operating systems.| [5marks] |Text editorEdit pictureFill FormAnnotation

Question 3 IM stands for Instant Messaging Instant messaging (IM) is a kind of communication over…

Question 3. | Explain what an IM is, and what is the technology shown in the accompanying figure (fig. 1.0) Figure 1.0 | Questi on 4 What methods do phishing and spoofing scammers use? List and explain methods to protect against phishing and spoofing scams. [10 marks]

Question 3. | Explain what an IM is, and what is the technology shown in the accompanying figure (fig. 1.0) Figure 1.0 | Questi on 4 What methods do phishing and spoofing scammers use? List and explain methods to protect against phishing and spoofing scams. [10 marks]

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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