$1.$What is Netiquette, and why is it important for online communication?$-$Netiquette refers to a set of guidelines for respectful behavior when interacting and communicating online. Netiquette is important because it encourages the users to become well$-$mannered and create a safe and respectful online environment where people can openly communicate without any conflicts $2.$How can using a friendly tone enhance online interactions? provide example $-$ Using a friendly tone can enhance online interactions because tone is one of the elements that we need to consider when we are talking to someone online. For example, a teacher is giving an instruction online about the activity in online class, but her tone is very loud and sounds like shouting without informing the students that the mic teacher is defective. Her student might misinterpret that the teacher is angry. Instead of asking questions and clarifying, students might stay quiet because they might think that their teacher is angry. $3.$What steps can be taken to respect others' privacy when communicating online? $-$ One of the steps that can be taken to respect other people's privacy when communicating online is to ask for their permission before posting or sharing something on the internet. Some information$$s are not to be posted on the internet that is why it is very important to seek for permission first before doing anything $4.$Why is it essential to check for grammar mistakes before sending messages, and how can this affect your online reputation? $-$ It is important to check for grammar mistakes before sending the messages to stay professional, and to ensure that the messages is sound clear to avoid misinterpretation, also to maintain a good online reputation you need to make sure that the post$/$comments you posted online is Grammarly correct to avoid being criticized by others for not using the grammar correctly. $1.$Define Cybercrime and give two examples of common cybercrime $-$ Cybercrime is any activity that uses a computer for illegal use, and the two common examples of cybercrime are identity theft and fraud. $2.$What is identity theft, and how does it affect individuals and businesses? $-$ Identity theft is a type of cybercrime that involves unauthorized use of someone else's information to commit illegal use such as fraud. Identity theft can pose threats to both individuals and businesses. For individuals, they might face financial losses, legal consequences, get sued for debts that are not yours, and can also be health threatening as it may lead to emotional distress or anxiety. For businesses, they can also face financial losses, their reputation can also be damaged due to misuse of information and face legal complications due customer complaints. $3.$Explain the concept of phishing and why is it considered dangerous? $-$ Phishing is a type of cybercrime where an attacker tricks people into giving their personal information, such as passwords, credit card, account numbers, or even personal important data. They often do this by pretending to be someone like friends, bank employees, or websites $4.$What are the web threats, and how did the WannaCry ransomware impact users globally? $-$ Web threats refer to various dangerous activities that can harm users and their devices while they are online. These threats can include viruses, phishing scams, and ransomware. One of the most notorious examples of ransomware is WannaCry, which emerged in May $2017.-$ WannaCry locked users out of their files and demanded a ransom to restore access. This ransomware affected hundreds of thousands of computers in numerous countries. Organizations such as hospitals, businesses, and governments faced major disruptions as they were unable to access critical data. Many users lost important information and had to deal with the stress of potential data loss. The impact of WannaCry highlighted the vulnerability of digital systems and the importance of cybersecurity. It served as a wake$-$up call for individuals and organizations to improve their defenses against such threats. Regular updates, secure backups, and awareness training became essential steps for protecting against future attacks. Overall, WannaCry showed how interconnected we are in the digital world and the extensive reach that web threats can have.