'Broadcast address' diaporamas de présentation

Layer 2 Network Design

Layer 2 Network Design. Layer-2 Network Design. A good network design is modular and hierarchical, with a clear separation of functions: Core: Resilient, few changes, few features, high bandwidth, CPU power Distribution: Aggregation, redundancy

1.45k views • 116 slides

Hubs, Bridges and Switches

Hubs, Bridges and Switches. Lecture 3. Interconnecting LANs. Q: Why not just one big LAN? Limited amount of supportable traffic: on single LAN, all stations must share bandwidth limited length: 802.3 (Ethernet) specifies maximum cable length

828 views • 71 slides

Computer System Security CSE 5339/7339

720 views • 57 slides

Network Reconnaissance and Enumeration

1.3k views • 54 slides

CCNA Guide to Cisco Networking Fundamentals Fourth Edition

CCNA Guide to Cisco Networking Fundamentals Fourth Edition. Chapter 4 IP Addressing. Objectives. Explain the different classes of IP addresses Configure IP addresses Subdivide an IP network. Objectives (continued). Discuss advanced routing concepts such as CIDR, summarization, and VLSM

845 views • 50 slides

Technological Prerequisites

836 views • 47 slides

Hands-On Ethical Hacking and Network Defense

Hands-On Ethical Hacking and Network Defense. Chapter 5 Port Scanning Last updated 9-18-08. Objectives. Describe port scanning Describe different types of port scans Describe various port-scanning tools Explain what ping sweeps are used for

561 views • 41 slides

Subnetting Basics

Subnetting Basics. Emanuel Rashayi rashayi@yahoo.com. Objectives. Be able to perform basic subnetting in the shortest possible time Identify Network addresses, Host Address Ranges, Broadcast Addresses Subnetting a Subnet ( VLSM) : Basics Troubleshoot Addressing Problems in a network.

927 views • 29 slides

Eastern Michigan University

Eastern Michigan University. Asad Khailany , Eastern Michigan University Dmitri Bagatelia , Eastern Michigan University Wafa Khorsheed , Eastern Michigan University. Do You Want to become a Hacker?.

505 views • 28 slides

Chapter 2 Internet Protocol (IP) (Recommended reading: Comer, Vol 1, Chapters 4, 7)

Chapter 2 Internet Protocol (IP) (Recommended reading: Comer, Vol 1, Chapters 4, 7). Internet Protocol (IP): a protocol used in the internet layer. IP makes use of the existing networks to deliver information, where these networks may use a variety of protocols. IP Addresses

668 views • 24 slides

Realtime Technologies, Inc. Distributed Simulation Training

April 2005. Realtime Technologies, Inc. Distributed Simulation Training. Purpose. Introduce distributed simulation concepts. Build and test a distributed simulator. Network Properties. Must set up your IP address and Subnet mask. Configure SimCreator Network.

418 views • 23 slides

IP Addressing

IP Addressing. Lecture 11 October 30, 2000. Background. The goal of Universal Service is such that all computers on all physically different networks can communicate. Physical addresses allow communication between computers on one network.

381 views • 20 slides

IP Addressing

IP Addressing. Data Communication and Networking. Topics to be covered. This talk will cover basics of IP Addressing and subnetting Topics will include; What is an IP Address? What are Classes? What is a Network Address? What are subnet Masks and Subnet Addresses?

280 views • 17 slides

Binary Lesson 6 Classful Subnetting /24, /25, and /26

572 views • 16 slides

CCENT Study Guide

CCENT Study Guide. Chapter 4 Easy Subnetting. Chapter 4 Objectives. The CCENT Topics Covered in this chapter include: IP addressing (IPv4 / IPv6) Describe the operation and necessity of using private and public IP addresses for IPv4 addressing . 2. One network .

263 views • 15 slides

Internet Protocol

Internet Protocol. INTERNET PROTOCOL. Internet Protocol. IP as a Routed Protocol. IP is a connectionless, unreliable, best-effort delivery protocol. IP accepts whatever data is passed down to it from the upper layers and forwards the data in the form of IP Packets.

429 views • 13 slides

Introduction to Networking ( Yarnfield )

Introduction to Networking ( Yarnfield ). Classful subnetting. Objective. To cover the subnetting process Be able to subnet from a variety of information. Subnetting.

229 views • 11 slides

MAC algorithm from the receiver side

MAC algorithm from the receiver side. Senders manage all access control Receivers merely read frames with acceptable address Addressed to host Broadcast address Addressed to multicast group to which host belongs All frames if host is in promiscuous mode. Fast Ethernet (100 Mbps).

174 views • 10 slides

CS 350

CS 350. Chapter -8. Example(1C): . 192.168.10.0 with mask 255.255.255.128/25 How many subnets does the chosen subnet mask produce? Because 128 is 1 bit on ( 1 0000000), 2^1 = 2 How many valid hosts per subnet are available? We have 7 host bits (1 0000000 ), 2^7-2 = 126

225 views • 9 slides

Cases in Subnetting

Cases in Subnetting. Case 1. Suppose you are given the IP address 195.5.5.0 and wish to connect Springfield and Bedrock to Southpark. Create an IP addressing scheme that will meet the following requirements: A: Each subnet must support between 25 and 30 devices.

223 views • 5 slides