CCNA Networks and Security

Running head: CCNA NETWORKS AND SECURITY
CCNA Networks and Security
Name of the Student
Name of the University
Author Note

CCNA NETWORKS AND SECURITY1
Executive Summary
Network infrastructure is an essential part in facilitating communications for any large
corporation. A secure site to site network implementation helps large companies to stay
secure from network security risks like threats posed by hackers, malware, phishing as well
as vulnerabilities that exist in network components and the applications that are being used by
the various systems of the company. The report presents how network communications are
conducted by Intel inside and outside the company. This is to be elaborated with the help of
three network designs followed by IP address classification for five of the fourteen countries
where Intel is operating, though the major network chosen supports address spaces for
networks of all countries. Next the report is to mention how the company uses VLANs to
partition the network segments of different departments of offices. After this the report is to
talk about the configuration of the routing devices and then explain how various network
components and routing protocols are to be used. Thereafter the report ends with concluding
notes.

CCNA NETWORKS AND SECURITY2
Table of Contents
Introduction................................................................................................................................3
Business Description..................................................................................................................4
Communication..........................................................................................................................4
Network Design.........................................................................................................................5
Global Network Coverage......................................................................................................5
Satellite Communication of WAN Interconnects..................................................................6
Logical Network Design of Specific Office...........................................................................7
IP Subnet Classification.............................................................................................................8
IP Table..................................................................................................................................8
VLAN.......................................................................................................................................10
Routing and Configuration.......................................................................................................11
Components and Routing Protocols.........................................................................................11
Best Practices...........................................................................................................................11
Conclusion................................................................................................................................12
References................................................................................................................................13

CCNA NETWORKS AND SECURITY3
Introduction
The following report tries to show how essential Network infrastructure can be for
facilitating communications in large corporations. The report begins by providing a brief
description of the company chosen, which is Intel. Then it thoroughly discusses how network
communications are achieved by Intel both inside and outside the company. To do this the
report uses three network design diagrams drawn with the help of Microsoft Visio 2013 and
explains the networking aspects demonstrated by each of these diagrams. After that the IP
address classification is provided for five of the fourteen countries where Intel happens to
operate. The major network chosen supports address spaces for networks of all countries
where Intel has offices present. Then the report mentions how the company uses VLANs for
partitioning the network segments of different departments of offices. Next the report talks
about the configuration of the routing devices and then explain how various network
components and routing protocols are to be used and specifies the best practices. After that
the report comes to an end with concluding notes.