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Topic: Computer-network-conceptual-questions / Level: Intermediate






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 Describe the concept of a VLAN (Virtual Local Area Network). Explain the concept of a subnet and its importance. What does the transport layer do? How does ARP spoofing pose a security threat? How does mesh topology enhance reliability? What are the types of firewalls? How does IPsec provide secure communication in VPNs? What is a network protocol? Name a few common network protocols. Describe the process of collecting and analyzing network traffic data. How does DNS resolve a domain name to an IP address? What are common network protocols used for file transfer? What are the differences between FTP and SFTP? Describe the implications of GDPR on network data handling. What is a cloud network?