Network | MCQs

Explanation

Blocking Unauthorized access for security purposes is a key function of a firewall.

Key function of firewall: Monitoring

Mechanism to protect the network from outside attack is: firewall

Explanation

CHAP is used for verifies the identity of the client by using a three-way handshake.

Explanation

A digital certificate is a notice that guarantees a user or a Web site is legitimate 

Explanation

A social community is a group of individuals who share common interests, values, and norms, often bound together by location, culture, or similar life experiences.

These communities can be small, such as a neighborhood, or large, such as online communities where people from different locations come together.

Social communities are important for several reasons:

• Social Support: Members of a community provide emotional, social, and material support to each other. This support network helps individuals cope with life's challenges and strengthens the bonds within the community.

• Sense of Belonging: Being part of a community fosters a sense of belonging and identity. It allows individuals to feel accepted, valued, and recognized by others who share common experiences or values.

• Cultural Exchange: Communities offer a space for cultural exchange and sharing of traditions, beliefs, and practices. This helps individuals understand and appreciate diversity.

• Mutual Aid: Communities can organize resources and efforts for common goals, such as disaster relief, local development, or educational programs, improving the quality of life for everyone involved.

• Collective Action: Communities are vital for collective action to address social, economic, and environmental issues. When individuals come together as part of a community, they have more influence to make changes and solve problems.

Explanation

Every hostcomputer on the internet has a(n)

Unique IP address.

Explanation

• A network that is used for sharing data, software, and hardware among several users owning microcomputers is called LAN
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• LAN stands for local area network 
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• LAN consists of a series of computers linked together to form a network in a circumscribed location.
• The computers in a LAN connection to each other via TCP/IP ethernet or Wi-Fi.
  
  

Explanation

 Firewall: prevents from unauthorized access 

Explanation

All input and output devices are called: peripherals

Explanation

Explanation

Phishing is a network attack where attackers attempt to obtain sensitive information like usernames, passwords, or credit card details by pretending to be a trustworthy entity.

It often involves misleading emails or fake websites designed to trick users into revealing their personal information.