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Questions and Answers
What layer of the OSI model is responsible for end-to-end communication and data flow control?
What layer of the OSI model is responsible for end-to-end communication and data flow control?
What is the purpose of the ARP (Address Resolution Protocol) in a network?
What is the purpose of the ARP (Address Resolution Protocol) in a network?
Which protocol is used for secure communication over a computer network?
Which protocol is used for secure communication over a computer network?
What is the primary function of a router in a network?
What is the primary function of a router in a network?
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Which subnet mask is associated with the most host addresses in a Class C network?
Which subnet mask is associated with the most host addresses in a Class C network?
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What is the purpose of DNS (Domain Name System) in a network?
What is the purpose of DNS (Domain Name System) in a network?
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What is the primary purpose of a firewall in a network?
What is the primary purpose of a firewall in a network?
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Which protocol is commonly used for secure file transfer over a network?
Which protocol is commonly used for secure file transfer over a network?
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What type of network topology is formed when each node is connected to exactly two other nodes, forming a loop?
What type of network topology is formed when each node is connected to exactly two other nodes, forming a loop?
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Which device operates at the Data Link Layer of the OSI model?
Which device operates at the Data Link Layer of the OSI model?
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What is the primary purpose of NAT (Network Address Translation)?
What is the primary purpose of NAT (Network Address Translation)?
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Which protocol is used for dynamically assigning IP addresses in a network?
Which protocol is used for dynamically assigning IP addresses in a network?
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What is the purpose of ICMP (Internet Control Message Protocol) in a network?
What is the purpose of ICMP (Internet Control Message Protocol) in a network?
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What is the primary function of a repeater in a network?
What is the primary function of a repeater in a network?
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Which protocol is used for secure communication over a web browser?
Which protocol is used for secure communication over a web browser?
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What is the primary purpose of a proxy server in a network?
What is the primary purpose of a proxy server in a network?
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