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Computer Networks Security Measures Quiz

15 Questions

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Computer Networks Security Measures Quiz

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Questions and Answers

What is the main purpose of Internet transport protocols services?

Providing physical security for network infrastructure

Managing power consumption in computer networks

Regulating internet speed based on location

Ensuring data integrity during transmission (correct)

In the context of CSE 231 Lecture 5, what role does the client-server paradigm play in computer networks?

It controls the power usage of servers in computer networks

It determines the physical layout of network infrastructure

It defines how different devices communicate in a network (correct)

It assigns IP addresses to all devices connected to the network

Which aspect of IP addresses in computer networks is essential for identifying unique devices?

Subnet mask

Default gateway

Network address translation (NAT)

MAC address (correct)

What is a common type of IP address used to communicate within a local network?

Private IP address Signup and view all the answers

How does network infrastructure contribute to the functionality of Internet transport protocols services?

By providing the physical backbone for data transmission Signup and view all the answers

What technology is used to ensure confidentiality in computer networks?

Password-protected VPNs Signup and view all the answers

Which security measure can help prevent and detect tampering with data in computer networks?

Digital signatures Signup and view all the answers

What is the purpose of specialized 'middleboxes' like firewalls in computer networks?

Filter incoming packets based on sender, receiver, and application Signup and view all the answers

How do off-by-default filters contribute to network security?

Filter incoming packets to restrict senders, receivers, applications Signup and view all the answers

Which technology is typically used for restricting unauthorized network access in computer networks?

Firewalls Signup and view all the answers

What is a paradigm in the context of computer networks?

A set of rules or patterns that guide the design and operation of computer networks Signup and view all the answers

What is the function of an IP address in a computer network?

To identify a specific network interface on a device connected to the network Signup and view all the answers

Which of the following best describes the client-server paradigm in computer networks?

A model where some devices act as clients, requesting services or resources, while other devices act as servers, providing those services or resources Signup and view all the answers

What is the main difference between a public IP address and a private IP address?

Public IP addresses are globally unique, while private IP addresses can be duplicated across different networks Signup and view all the answers

Which of the following is an essential component of a computer network infrastructure?

Routers Signup and view all the answers