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3) How many subnets and hosts per subnet can you get from the network 172.19.0.0 255.255.255.224?

3) How many subnets and hosts per subnet can you get from the network 172.19.0.0 255.255.255.224?

Database System Concepts
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Please answer number 3 & 6. and please make sure the other questions are right. this has to do with subnetting. 

### Networking Subnetting Exercise This exercise covers questions related to subnetting, including determining valid hosts, broadcast addresses, and calculating the number of subnets and hosts per subnet. 1. **What is the first valid host on the subnetwork that the node 172.21.157.213/22 belongs to?** - **Answer:** 172.21.157.211/22 2. **What is the broadcast address of the network 172.28.34.128/26?** - **Answer:** 172.28.34.191/26 3. **How many subnets and hosts per subnet can you get from the network 172.19.0.0 255.255.255.224?** - Calculation shown suggests determining: - 12 subnets - \(2^5 - 2 = 30\) hosts per subnet 4. **How many subnets and hosts per subnet can you get from the network 192.168.188.0 255.255.255.248?/24** - **Answer:** - You can get 24 subnets. - Each subnet has \(2^3 - 2 = 6\) hosts. - Written calculation: - "Number of subnets ⇒ 5, number of hosts ⇒ 6 \((2^3 - 2)\)" 5. **What is the first valid host on the subnetwork that the node 172.29.5.43 255.255.255.192 belongs to?** - **Answer:** 172.29.5.41 6. **How many subnets and hosts per subnet can you get from the network 172.29.0.0 255.255.240.0?** - Requires calculation not provided in the image. Study subnet mask (255.255.240.0) to determine subnets and hosts. ### Explanation of Concepts - **Subnetting** is a method used to divide a network into smaller, manageable pieces, or subnets. - **Subnet Mask** determines the size of the network. In CIDR notation, such as /26, it represents the number of significant bits used for network identification. - **Broadcast Address** is the address used to communicate with all hosts in a network segment. - **Valid Host** refers to usable IP addresses within a subnet
Transcribed Image Text:### Networking Subnetting Exercise This exercise covers questions related to subnetting, including determining valid hosts, broadcast addresses, and calculating the number of subnets and hosts per subnet. 1. **What is the first valid host on the subnetwork that the node 172.21.157.213/22 belongs to?** - **Answer:** 172.21.157.211/22 2. **What is the broadcast address of the network 172.28.34.128/26?** - **Answer:** 172.28.34.191/26 3. **How many subnets and hosts per subnet can you get from the network 172.19.0.0 255.255.255.224?** - Calculation shown suggests determining: - 12 subnets - \(2^5 - 2 = 30\) hosts per subnet 4. **How many subnets and hosts per subnet can you get from the network 192.168.188.0 255.255.255.248?/24** - **Answer:** - You can get 24 subnets. - Each subnet has \(2^3 - 2 = 6\) hosts. - Written calculation: - "Number of subnets ⇒ 5, number of hosts ⇒ 6 \((2^3 - 2)\)" 5. **What is the first valid host on the subnetwork that the node 172.29.5.43 255.255.255.192 belongs to?** - **Answer:** 172.29.5.41 6. **How many subnets and hosts per subnet can you get from the network 172.29.0.0 255.255.240.0?** - Requires calculation not provided in the image. Study subnet mask (255.255.240.0) to determine subnets and hosts. ### Explanation of Concepts - **Subnetting** is a method used to divide a network into smaller, manageable pieces, or subnets. - **Subnet Mask** determines the size of the network. In CIDR notation, such as /26, it represents the number of significant bits used for network identification. - **Broadcast Address** is the address used to communicate with all hosts in a network segment. - **Valid Host** refers to usable IP addresses within a subnet
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Step 1

Note: As per your instructions, the answers of the questions 3 & 6 are given in this solution.

 

 

Given data:

3. 

  • IP address: 172.19.0.0Subnet mask: 255.255.255.224

 

 

 

6.

  • IP address : 172.29.0.0Subnet mask: 255.255.240.0
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