Browsing articles tagged with " Network model"
Jun
8
2014

What is Computer Network?

Computer network is the collection of all hardware and software used for communication between computers, workstations or computer terminals. Examples of computer networks Examples of computer networks LAN of any office, Banking networks of bank within city or country which includes computer systems, ATMs Internet is another biggest example Types of computer network LAN: Local area network WAN: wide […]

Aug
22
2013

CCDA Certification and training tutorials | Cisco Certified Design Associate

certifications

What is CCDA? Cisco Certified Design Associate (CCDA) certification is about designing the Cisco network in most efficient way. CCDA course is for validating all fundaments related to network designing, its cover void Variety of route and switch design and covers LAN, WAN, broadband, campus, data-center and wireless network design.Cisco recommends before you attempt the […]

Aug
20
2013

Network Design Methodology | CCDA

network Design document

Network design is getting more complex with complexity of our network with different type of multimedia and data traffic, so it is necessity that we have a proper design methodology that support out plan. In this article we will see some network design methodology. Some of the design approaches are as follows: PPDIOO Cisco three […]

Jul
21
2013

Modular Network design and network architecture | CCDA

This article is related to Network Structure and network infrastructure, also we will discuss redundancy by the use of devices, media, and route redundancy to improve network availability. Network architecture separates the network design into more manageable modules. Modular network design simplifies the network and provides you many benefits. The hierarchical network model or three-layer […]

Jul
21
2013

Designing the distribution layer | CCDA

Distribution layer is the 2nd layer of Cisco hierarchical model. At the distribution layer you have to make a decision regarding the layer-2 and layer-3 switches, this is also related to the cost because layer-3 switches are costly. So it is important that you figure out your requirement correctly in order to minimize the project […]

Jul
21
2013

Network Traffic Management | CCDA

Analyzing Application Traffic: Analyzing and management of application traffic is another important aspect of switching network, and must have to be managed it properly for good performance of the network. For application traffic we have the 20/80 rule and according to this rule our 20% traffic is local traffic that remains within our access network […]

Jul
20
2013

Cisco Enterprise Composite Network Model | CCDA

Cisco Enterprise Network Architecture In this article we will discuss the overview of enterprise campus design and also learn Cisco enterprise composite network model. In campus design we may have the multiple building and we have to deal with layer-3 and layer-2 switching in access and distribution to build a switching topology. Cisco enterprise composite […]

Jul
12
2013

Service Oriented Network Architecture | Cisco SONA

What is SONA? SONA is ongoing architecture framework and it is not a protocol. It is a framework which supports the emerging technologies, IT strategies and emerging initiatives. SONA provides guidance, best practices, and blueprints for connecting network services and applications to enable business solutions. SONA works as architecture framework and provide the functionality and […]

Jul
12
2013

Cisco IIN Intelligent Information Network

What is Cisco IIN? Cisco IIN is multiphase architecture. It is like a vision to inject the intelligent into network architecture It is multiphase approach for integrating network with applications, software, servers and services. Single integrated system to provide intelligent across the multiple layers to pull the network structure in closer alignment and provide the […]

Jul
11
2013

Cisco 3 layer Hierarchical Network Model | Core |Distribution | Access

Cisco three Layer Model: Cisco has three layer hierarchical network model that consist of following layers: Core Layer Distribution Layer Access Layer This three layered model is the basic foundation for creating small and larger Networks. Using this we can design a hierarchical network with dividing the network into 3 different layers which also help […]