What is the primary role of the Internet in our lives today?
The Internet plays an important role in making our lives simple by being used for a wide variety of services, including communication, shopping, and banking.
How quickly is an e-mail generally delivered after sending?
An e-mail is generally delivered within a few seconds after sending, depending on the network speed.
Name two popular software used for video conferencing.
Two popular software used for video conferencing are Google Meet and TrueConf.
State two disadvantages of VoIP services.
Two disadvantages of VoIP services are loss of data and being less reliable.
What is the main benefit of chatting for people in different parts of the world?
Chatting allows free talk among people who are sitting in different corners of the world, enabling easy communication.
Name two popular online chat programs for computers and mobiles.
Two popular online chat programs for computers and mobiles are WhatsApp and Telegram.
Besides Facebook, name two other social networking sites mentioned in the chapter.
Besides Facebook, two other social networking sites mentioned are Instagram and X (formerly known as Twitter).
How do social networking sites act as a “marketing hub”?
Social networking sites are used as a marketing hub by allowing individuals and businesses to promote products, services, and ideas to a wide audience.
Who is known as the “News Admin” in a newsgroup?
The News Admin is the person who manages a newsgroup, keeping a check on participants’ comments and approving articles before they are posted.
How does a receiver view an e-greeting sent by someone?
The receiver needs to click on a link sent by the sender to view the e-greeting in their web browser.
List two benefits of e-banking for customers.
Two benefits of e-banking for customers are the convenience of banking and having no geographical restrictions.
Name two popular service providers offering cloud storage services.
Two popular service providers offering cloud storage services are Google Drive and Dropbox.
What should you never do with an unknown e-mail, message, post, or text?
You should never respond to an unknown e-mail, message, post, or text to avoid potential scams or threats.
Why should you keep your browser’s privacy settings ON?
You should keep your browser’s privacy settings ON to help protect your personal information and online activities from unauthorized access.
What does “Netiquettes” mean?
Netiquettes are a set of rules, short for Network Etiquettes, designed to avoid misunderstandings in online communication.
Why should you avoid using the “Reply to All” option in an email unnecessarily?
You should avoid using the “Reply to All” option when it is not necessary to answer everyone marked in the email to prevent cluttering inboxes and irrelevant communication.
What is the main motivation behind most cyber threats?
The main motivation behind most cyber threats is to gain personal profit, although some people do it to check their skills.
How does “Data Diddling” specifically involve changing data?
Data Diddling involves changing the data that is either going into or coming out of a computer system to manipulate records or information.
What type of fraud is “Cloning” considered to be?
Cloning is considered a fraud where scanners are used to steal electronic serial numbers of cellular phones, which are then used to make free calls billed to the original owner.
How do some organizations utilize computer hackers as part of their staff?
Some organizations employ computer hackers as part of their technical support staff to use their skills to find flaws in the company’s security system so that they can be repaired quickly, helping prevent crimes like identity theft.
Why is “Software cracking” considered illegal?
Software cracking is considered illegal because it involves breaking security systems to gain unauthorized access to computer systems, and the resulting software is often called pirated software.
What are two reasons for the increase in cyber crimes globally?
Two reasons for the increase in cyber crimes globally are the increasing use of the Internet and a lack of awareness among users.
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