World of Computer Networking Your CCNA start - Nested Subnetting

World of Computer Networking Your CCNA start - Nested Subnetting

Assessment

Interactive Video

Information Technology (IT), Architecture

University

Hard

Created by

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The video tutorial explains subnetting, focusing on borrowing bits from the host part to create subnetworks. It covers nested subnetting, demonstrating how to split networks into smaller subnets by adjusting the subnet mask. The tutorial highlights the limitations of subnet masks, particularly when using a /31 mask, which results in no usable IP addresses. It emphasizes the importance of avoiding overlapping subnets to prevent routing issues. The video concludes with a summary of subnetting concepts, ensuring viewers understand the flexibility of subnet masks beyond default values.

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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary purpose of borrowing bits from the host part in subnetting?

To increase the number of available IP addresses

To create multiple subnetworks from a single network

To enhance network security

To reduce the network's broadcast domain

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many subnetworks can be created by borrowing a single bit from the host part?

8

1

2

4

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens when a /31 subnet mask is used?

It allows for four subnetworks

It results in no usable IP addresses

It is suitable for large networks

It provides two usable IP addresses

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why are /30 subnet masks suitable for point-to-point links?

They allow for multiple devices to connect

They offer exactly two usable IP addresses

They enhance network security

They provide a large number of IP addresses

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In a /30 subnet, how many usable IP addresses are available?

2

1

4

8

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the result of overlapping subnets in a network?

Routing problems and packet misdirection

Increased network security

More available IP addresses

Improved routing efficiency

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many subnets can be created with a /30 mask?

128

16

64

32

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