IP Addressing and Subnetting - Competitive Exam Level

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IP Addressing and Subnetting - Competitive Exam Level MCQ & Objective Questions

Understanding "IP Addressing and Subnetting" is crucial for students preparing for competitive exams in India. This topic not only forms a significant part of the curriculum but also features prominently in various objective questions and MCQs. Practicing these questions helps students grasp key concepts and enhances their exam preparation, ultimately leading to better scores.

What You Will Practise Here

  • Basics of IP Addressing: Types and Classes
  • Subnetting Concepts: CIDR Notation and Subnet Masks
  • Calculating Subnets: Determining Network and Host Addresses
  • IP Addressing in IPv4 and IPv6: Key Differences
  • Common Formulas: How to Calculate Subnet Sizes
  • Practical Applications: Real-world Scenarios of IP Addressing
  • Diagrams and Visuals: Understanding Network Topologies

Exam Relevance

The topic of IP Addressing and Subnetting is frequently included in exams such as CBSE, State Boards, NEET, and JEE. Students can expect questions that test their understanding of subnetting calculations, IP address classifications, and practical applications. Common question patterns include multiple-choice questions that require quick calculations or conceptual understanding, making it essential to practice thoroughly.

Common Mistakes Students Make

  • Confusing between different classes of IP addresses.
  • Miscalculating subnet masks and host addresses.
  • Overlooking the importance of CIDR notation in subnetting.
  • Failing to apply theoretical concepts to practical scenarios.

FAQs

Question: What is the significance of subnetting in networking?
Answer: Subnetting helps in efficient IP address management and enhances network security by dividing larger networks into smaller, manageable sub-networks.

Question: How can I improve my skills in IP Addressing and Subnetting?
Answer: Regular practice of MCQs and objective questions is key. Focus on understanding concepts and solving various practice questions to build confidence.

Ready to ace your exams? Dive into our practice MCQs and test your understanding of IP Addressing and Subnetting today! Your success starts with consistent practice and clarity in concepts.

Q. How many bits are used for the host portion in a /22 subnet?
  • A. 10
  • B. 8
  • C. 6
  • D. 4
Q. How many usable hosts are available in a subnet with a /28 prefix?
  • A. 14
  • B. 16
  • C. 30
  • D. 32
Q. In CIDR notation, what does a /24 subnet mask represent?
  • A. 255.255.255.0
  • B. 255.255.0.0
  • C. 255.0.0.0
  • D. 255.255.255.255
Q. What is the maximum number of hosts that can be addressed in a subnet with a /26 subnet mask?
  • A. 62
  • B. 64
  • C. 30
  • D. 32
Q. What is the maximum number of subnets that can be created from a Class B network with a /22 subnet mask?
  • A. 4
  • B. 16
  • C. 64
  • D. 256
Q. Which of the following IP addresses is a private IP address?
  • A. 192.168.1.1
  • B. 172.16.0.1
  • C. 10.0.0.1
  • D. All of the above
Q. Which of the following is NOT a valid Class A IP address?
  • A. 10.0.0.1
  • B. 127.0.0.1
  • C. 192.168.1.1
  • D. 100.100.100.100
Q. Which protocol is used for dynamic IP address allocation?
  • A. DHCP
  • B. ARP
  • C. ICMP
  • D. RARP
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