Ip addressing and subnetting questions and answers pdf 5 255. This document provides examples of subnetting different IP address ranges with various subnet masks to satisfy requirements for allocating networks and hosts. 0/28 subnet? 6. - The number of subnets and host addresses available depends on factors like the IP address class, prefix length, and number of bits borrowed for subnetting Outline ÎSubnetting ÖVariable Length Subnet Mask (VLSM) ÎSupernetting ÖClassless Inter-Domain Routing (CIDR) A custom subnet mask borrows bits from the host portion of the address to create a subnetwork address between the network and host portions of an IP address. After the questions, it provides the solutions and explanations for each question. A wide range of subnetting practice questions designed to help you ace the subnetting portion of the CCNA or any other network exam. It asks for valid host ranges, subnet masks, broadcast addresses, and first/last valid host addresses given network addresses and subnet masks. The usable IP addresses are all the IP addresses between the subnet address and the directed broadcast address. Oct 3, 2025 · The IP address range for APIPA is (169. 0 and 192. 31. 173/26. For each question, it provides the question prompt and multiple choice answers. This document contains 12 practice questions about IP addressing and subnetting. It begins with basic questions about address spaces of different sizes. Sep 29, 2024 · Answer A. doc / . You are then tasked to solve the Network ID, Broadcast IP, First Host IP, Last Host IP, and Next Network addresses for the target IP. - Identifying the Jun 22, 2025 · Each subnet operates as a separate network with its own subnet mask, allowing efficient use of IP addresses and reducing the size of broadcast domains. The document discusses how to create subnetworks by subnetting IP addresses. What is the CIDR notation for a subnet mask of 255. Covers address classes, binary conversion, network IDs, and subnet masks. 254. The document provides answers to questions about subnetting and IP addressing. 22. Which of the following IPs is a valid host in the 172. 0 /19 network is: 172. For more details please read What is APIPA article. If the value of the fourth octet is higher than 128, then the subnet bit must be on The document contains 20 questions about subnetting and IP addressing. 1. If you are Learn Subnetting mcq questions and answers with easy and logical explanations for various competitive examination, interview and entrance test The document provides answers and explanations for 45 multiple choice questions about subnetting in IP networking. Chapter 8 - Sections & Objectives 8. Learn IPv4 addressing and subnetting with this workbook. Explain how subnetting segments a network to enable better communication. Which subnet mask should be used? 7. pdf from INFORMATIO ITNT309 at Ibra College of Technology. should have been 192. txt) or read online for free. What are the network address, broadcast address, and valid host addresses for the IP subnet of which the host is a member of? And the second part of the question - what is the subnet mask in dotted-decimal notation? The questions cover topics such as determining valid host IP addresses based on the assigned subnet, expressing binary numbers in decimal form, identifying private vs public IP addresses, calculating the number of subnets and hosts for different subnet masks, and more. 0/20 network? mask? 10. 128 Ans: Subnet is 172. The document contains 50 questions about IP addressing and subnetting. A broadcast domain is a collection of devices that can receive broadcast traffic from each other. Covers address types, ranges, and shortening rules. 2/16 be on the same network ? Subnetting Practice Questions 1. 1 – 172. 172. Therefore, subnetting is a fundamental technique used in network administration to optimize network resources and organization. Therefore, in this example, the assignable IP address range for the 172. It includes questions that ask the reader to determine appropriate subnet masks and write IP addresses and subnets in CIDR notation. Lesson Page 1 Given an IP Address and CIDR notation determine the subnet mask and network ID: IP Addressing Lesson Answers to Practice Exercises Networking questions and answers section on "Subnetting" for placement interviews and competitive exams: Fully solved Networking problems with detailed answer descriptions and explanations are given for the "Subnetting" section. It then explains the concept of subnetting by dividing large networks into smaller, more manageable subnets. but yet that does not excuse to be the right answer really. The document contains questions and answers about IP addressing and subnetting. 19/16 and 112. Step-by-step explanations are given for each question to demonstrate how to analyze network and host The question is: A host has the IP address 198. 254 Based on the information in the graphic shown, design a network addressing scheme that will supply the minimum number of hosts per subnet, and allow enough extra subnets and hosts for 100% growth in all areas. 0 and the network mask of 255. Ideal for networking students. The items that appear in the template are related to the methods described in the OCG for subnetting. Unfortunately your computer doesn’t think that way. 1. A network engineer needs 510 hosts on a single subnet. 1 to 169. For network engineers, system administrators, and networking professionals, understanding subnetting is essential to optimizing IP address allocation, enhancing routing efficiency, and ensuring network security. Sample answers are provided for each question. The book offers a large number of questions to practice each exam objective and will help you assess your knowledge before you write the real exam. A) Fa0/1 B) Fa0/2 C) Fa0/3 router# sh ip route Codes: L - local, C - connected [output cut] protocol,IPv6 Multiple Multiple Choice Choice Question Question and and Answer routing ,Network-specific specific routing routing ,Host ,Host-,default routing,static routing Multiple Multiple Choice Answer addressing Multiple Multiple Choice Choice Question Question and You are a network administrator for a company, The company decided to open a new departments in its new branch, You will need to subnet the private IP address range given to you into several smaller networks to serve each department. docx), PDF File (. The questions cover topics such as determining subnet masks, assignable address ranges, directed broadcast addresses, and identifying which subnet a The Need for Subnets What exactly is subnetting? Subnetting is taking an IP network and subdividing it into smaller IP networks called subnetworks, or subnets. 0. The detailed answers to every question will help reinforce your knowledge about different issues involving the design and configuration of Cisco networks. By now you should be able to look at an IP address and tell what class it is. For your computer to determine the network and subnet portion of an IP address it must “AND” the IP address with the subnet mask. Prepare for your networking interview with our comprehensive guide on subnetting, featuring example questions and answers to enhance your understanding. 32. Each time you click "Next Problem" (or reload the page) a random IP address and CIDR value is generated. 9. 126 where 192. 255. Many questions involve choosing the correct subnet mask to satisfy Nov 21, 2021 · View IP Addressing and Subnetting Questions and Answers. It begins by identifying the advantages of subnetting such as reduced network traffic, optimized performance, and simplified management. Updated version of the classic Subnetting Practice question generator by Practical Networking. 45. Please list the following: number of networks, number of hosts per network, the full range of the first three networks, and the usable address range from those first three networks. 254) having 65, 534 usable IP addresses, with the subnet mask of 255. It covers topics like determining the appropriate subnet mask given requirements for number of subnets and hosts, calculating subnet and host ranges, and the relationship between subnet masks and number of available subnets and hosts. Every IP network, or subnet, is a broadcast domain. 5. e. VLSM & IP ADDRESSING EXAMPLE QUESTIONS with answers; 1 Given the network address of 112. ip addresses Converting binary to decimal Consider the octet 11111101. In this example each range has 14 usable addresses in it. . Questions and Answers on IP Addressing - Free download as Word Doc (. 44. 1 to 126. IP backbone routers have one routing table entry for each network address: With subnetting, a backbone router only needs to know one entry for each Class A, B, or C networks Mar 23, 2025 · Subnetting questions and answers are key to understanding network engineering. This template can help you practice questions related to: - Identifying the subnet that a particular host belongs to, given its IP address and network mask. 10. 224? 8. 1 Subnetting an IPv4 Network Implement an IPv4 addressing scheme to enable end-to-end connectivity in a small to medium-sized business network. pdf), Text File (. 92. Which IP address is the first usable address in the 10. 1 - 192. The following sections detail how IP addresses are organized and analyzed, with a view to answering subnetting questions. IP Address Components CCNA candidates need to be fluent in their understanding of IP addressing concepts. It covers topics like determining the maximum number of hosts on a subnet based on the subnet mask, identifying the subnet and broadcast addresses for a given IP configuration, calculating the number of subnets and hosts for different IP schemes, and identifying the appropriate subnet mask to use to meet specific subnet and Feb 13, 2020 · Subnetting template Purpose This template has been designed to help you with your study efforts in the subnetting area. 168. 2. 127 respectively are network/subnet and broadcast addresses. You need to ask yourself, “Is the subnet bit in the fourth octet on or off?” If the host address has a value of less than 128 in the fourth octet, then the subnet bit must be off. The document provides examples of how to determine the number of subnets Learn IPv6 addressing and subnetting with this workbook. 26 be found? For your answer simply enter the corresponding letter (i. 23. A custom subnet mask borrows bits from the host portion of the address to create a subnetwork address between the network and host portions of an IP address. Later questions involve converting between IP address notations, identifying network classes, performing bitwise operations on addresses, and calculating subnet addresses from host addresses and masks. 16. This document contains a set of practice problems related to IP addressing and subnetting. 0 Would the two stations with addresses 112. Broadcast traffic is traffic that is delivered to every device on the network. Subnetting Questions Given the network diagram below, and the results of the sh ip route command, on which interface will the destination IP address 185. 127 and valid host range is 172. What is the subnet mask for a network with 64 hosts? Default subnet masks Every IP address must be accompanied by a subnet mask. A). 0, broadcast is 172. Some key points covered include: - Subnetting is used to divide large networks into smaller, more manageable subnetworks. qfgsq uvzyh 01xoxgo04 gdopmg ii llzp9z yk5e ov0jhyy ncpco i09