'Host addresses' presentation slideshows

What is S ubnetting ?

What is S ubnetting ?. What is Subnetting ?. Network. 65,536 addresses. Subnetting the process of taking a single network and dividing it into smaller networks.

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Network Addressing Structure

Network Addressing Structure. CCNA Discovery2: Chapter 4. Contents. 4.1 : IP Addressing & Subnetting Review 4.2 : VLSM & CIDR 4.3 : NAT and PAT. IP Addresses. IP addresses identify hosts and network devices

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IP Addressing

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Access Control List (ACL)

Access Control List (ACL). W.lilakiatsakun. ACL Fundamental. Introduction to ACLs How ACLs work Creating ACLs The function of a wildcard mask . Introduction to ACL (1). ACLs are lists of conditions used to test network traffic that tries to travel across a router interface.

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IP Internet Protocol

IP Internet Protocol. Based on notes from D. Hollinger. Recall the OSI Model:. 7 Application 6 Presentation 5 Session 4 Transport 3 Network 2 Data-Link 1 Physical. High level protocols. Low level protocols. Process. Process. Process Layer. TCP. UDP.

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CCNA Exploration Network Fundamentals

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IP Addressing

IP Addressing. Introductory material. An entire module devoted to IP addresses. IP Addresses. Structure of an IP address Classful IP addresses Limitations and problems with classful IP addresses Subnetting CIDR IP Version 6 addresses. IP Addresses . IP Addresses.

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IP Addressing

IP Addressing. Introductory material. An entire module devoted to IP addresses. IP Addresses. Structure of an IP address Classful IP addresses Limitations and problems with classful IP addresses Subnetting CIDR IP Version 6 addresses. IP Addresses . IP Addresses.

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CCNA Cisco Certified Network Associate 640-802

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Business Data Communications

Business Data Communications. Addressing at the NL and TL. Review: Addressing at the DLL. DLL addresses are generally assigned to physical devices when they are manufactured. Expressed in hexadecimal. An Ethernet address example: 00-0C-00-F5-03-5A

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Access Control List

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Cisco PIX 515E Firewall

Cisco PIX 515E Firewall. Overview. What a PIX Firewall can do Adaptive Security Algorithm Address Translation Cut-Through Proxy Access Control Network Intrusion Detection. Overview Cont. Specific Protocols and Applications PIX Technical Specs Expansion and Interfaces

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Network Design and Management

Network Design and Management. CIS 5930-6 CIS 4930-7 Mike Sloderbeck Ray Curci http://www.cs.fsu.edu/courses/netdesign Change to syllabus: quiz/participation now 20% assignments now 40%. Is this the right class for you?. Network class prereq (or permission) Are these terms familiar?

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LAN Connections

Constructing a Network Addressing Scheme. LAN Connections. Flat Topology. Problems All devices share the same bandwidth. All devices share the same broadcast domain. It is difficult to apply a security policy. Subnetworks. Smaller networks are easier to manage. Overall traffic is reduced.

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Chapter 21 Exercises

Chapter 21 Exercises. A router forwards packets between networks. (Given a destination host address, it must be able to figure out which network that machine is on.). Big Question A ddresses have to be assigned to hosts based on the network they are on. How can that be done?. Exercise.

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IPv6 Implications for Network Scanning

IPv6 Implications for Network Scanning. Tim Chown University of Southampton (UK) tjc@ecs.soton.ac.uk. IETF 66, July 12th 2006 Montreal. Purpose of document. Document different properties of IPv6 networks for network scanning

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