Recent Lessons

Show all results for ""

Feature Overview

Ace your exams with our all-in-one platform for creating and sharing quizzes and tests.

Quizzes

Create quizzes and tests automatically from your content using AI.

Flashcards

Automatically turn your notes into digital flashcards.

Share, Export & Embed

Share with classmates or export to Excel and your learning management system.

Stats & Reporting

Auto-grading quizzes and tests with detailed stats and reports.

Mobile Apps

The smarter way to study – wherever you are.

Pricing

Search...

Computer Networks Lecture 5: Network Layer

17 Questions

0 Views

Computer Networks Lecture 5: Network Layer

Choose a study mode

Play Quiz

Study Flashcards

Spaced Repetition

Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What is the primary function of the IP protocol?

Provides error-checking and correction of datagrams

Provides connection-oriented, reliable delivery of packets

Provides routing and forwarding of packets

Provides connectionless, best-effort delivery of datagrams (correct)

How do IP addresses differ from physical addresses?

IP addresses are logical addresses, while physical addresses are hardware addresses (correct)

IP addresses are assigned by the system administrator, while physical addresses are set by the device manufacturer

IP addresses are used for routing, while physical addresses are used for switching

IP addresses are 32-bit numbers, while physical addresses are 48-bit

What is the purpose of DHCP?

To dynamically assign IP addresses to devices on a network (correct)

To assign IP addresses to devices on a local network only

To assign IP addresses to devices on a wide area network only

To assign static IP addresses to devices on a network

What is the first step in the DHCP process?

The host broadcasts a 'DHCP discover' message Signup and view all the answers

What is the primary advantage of using DHCP?

It allows devices to dynamically obtain their IP addresses Signup and view all the answers

What is included in the DHCP ACK message sent by the DHCP server?

Client's IP address, IP address of first-hop router for client, and IP address of DNS server Signup and view all the answers

What is one of the benefits of IPv6 headers?

They are simplified and efficient Signup and view all the answers

What is the main advantage of IPv6 over IPv4?

IPv6 has a larger address space than IPv4 Signup and view all the answers

What is site multihoming in IPv6?

A site having connections to multiple ISPs Signup and view all the answers

What is the size of an IPv6 address?

128 bits Signup and view all the answers

What is one of the benefits of IPv6's auto configuration of addresses?

It allows for simpler address hierarchy levels Signup and view all the answers

What is the primary benefit of IPsec in IP network security?

Improved privacy and security Signup and view all the answers

What is the main difference between IPsec's transport mode and tunnel mode?

Transport mode only protects the transport layer, while tunnel mode protects the entire packet Signup and view all the answers

What is the primary function of ICMP in IP networks?

To report errors and provide feedback on specific conditions Signup and view all the answers

What is the main advantage of Mobile IPv6?

It allows an IPv6 node to change its location on an IPv6 network and still maintain its existing connections Signup and view all the answers

What is carried on IP packets in ICMP?

Error messages and control messages Signup and view all the answers

What is the collection of protocols designed by the IETF to provide security for a packet at the network level?

IPSec Signup and view all the answers