1. Networking Devices 2. Introduction• LANs do not normally operate in isolation butthey are connected to one another or to theInternet.• To connect LANs, connecting…

1. 1© 2009, Cisco Systems, Inc. All rights reserved. Module 2 Internetworking Devices By Dr. Percy DIAS 2. 2 Physical Topology • Physical topology is the actual layout…

1. CCNA Guide to Cisco Networking Chapter 2:Network Devices 2. Objectives Explain the uses, advantages, and disadvantages of repeaters Explain the uses, advantages, and disadvantages…

Slide 1 Computer Network protocols Slide 2 Objectives Identify the characteristics of TCP/IP, IPX/SPX, NetBIOS, and AppleTalk Understand how network protocols correlate to…

Slide 1 23-Support Protocols and Technologies Dr. John P. Abraham Professor UTPA Slide 2 ARP and RARP Slide 3 Position of ARP and RARP in TCP/IP protocol suite An ARP request…

CISCO NETWORKING ACADEMY PROGRAM (CNAP) SEMESTER 1/ MODULE 8 Ethernet Switching CISCO NETWORKING ACADEMY PROGRAM SEMESTER 1/ MODULE 6 Ethernet Fundamentals Objectives Upon…

Computer Network protocols Objectives Identify the characteristics of TCP/IP, IPX/SPX, NetBIOS, and AppleTalk Understand how network protocols correlate to layers of the…

23-Support Protocols and Technologies Dr. John P. Abraham Professor UTPA ARP and RARP Position of ARP and RARP in TCP/IP protocol suite An ARP request is broadcast; an ARP…

CCNA Guide to Cisco Networking Chapter 2: Network Devices Objectives Explain the uses, advantages, and disadvantages of repeaters Explain the uses, advantages, and disadvantages…

Ethernet Switching CCNA 1 * Need for Switching When the number of devices trying to access the network is low, the number of collisions stays well within acceptable limits.…