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Architectures and Models






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Token Ring
 
Includes: Token Ring Mechanism, Topology, Token Format, Frame Format, Ring Management
Added: 05/06/2000, Hits: 869, Rating: 0, Votes: 0
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Token Ring/IEEE 802.5
 
Contains information on Physical Connections, Token Ring Operation, Priority System, Fault-Management Mechanisms, Frame Format, Token Frame Fields, Data/Command Frame Fields.
Added: 05/06/2000, Hits: 1,449, Rating: 0, Votes: 0
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Types of Networks - LAN - WAN - MAN, WLAN, SAN
 
In this article you will learn about different types of networks. Network types are included LAN, MAN, WAN, WLAN and SAN

Added: 06/26/2014, Hits: 336, Rating: 0, Votes: 0
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Understanding Ethernet Frame
 
Frame technologies are the medium between the physical electric signals and the higher-level logical packets that drive networking technology. Through the years, we have seen a number of prominent frame technologies.
Added: 08/02/2006, Hits: 490, Rating: 0, Votes: 0
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Understanding Network Models - The OSI Model
 
The second article in Danís Learn Cisco CCNA series outlines the functions of the ISOís Open Systems Interconnect (OSI) model, including how this model relates to the TCP/IP packet creation process.
Added: 02/23/2002, Hits: 395, Rating: 0, Votes: 0
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Understanding SONET/ SDH
 
The evolution of optical fiber as high-speed, low-cost transmission medium led to the Synchronous Optical Network (SONET) and Synchronous Digital Hierarchy (SDH). In this article, you will learn basics of SONET/ SDH, differences between them and structure of SONET frame.
Added: 03/03/2006, Hits: 514, Rating: 0, Votes: 0
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Virtual Local Area Networks (VLANs)
 
The 12th article in Danís Learn Cisco CCNA series takes a look at the purpose of VLANs, how they operate, and how to extend VLANs in an architecture that includes multiple switches with trunk links.
Added: 06/03/2003, Hits: 527, Rating: 0, Votes: 0
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Virtualization, the cloud and traditional computing: What's the right answer?
 
In this article, we'll look at all three models and gain an understanding about the pros and cons of each and learn why one size does not fit all.
Added: 05/20/2011, Hits: 799, Rating: 0, Votes: 0
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WAN Technologies TechNote
 
Covers the basic characteristics such as speed, capacity, media of WAN technologies such as Packet switching vs. circuit switching, ISDN, ATM, Frame Relay, Sonet/OCx, T1/E1, T3/E3.
Added: 02/12/2003, Hits: 495, Rating: 0, Votes: 0
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What is 802.3 Standard? Definition and brief description of 802.3 Standard by Certiology
 
IEEE which stands for the institute of electrical and electronics engineers states that 802.3 standard refers to a set of protocols which defines the local area
Added: 07/12/2014, Hits: 269, Rating: 0, Votes: 0
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What is Application Layer? Definition and brief description of Application Layer by Certiology
 
An application layer as used in Open Systems Interconnection (OSI) consists of the protocols which are focused on the process-to-process communication across an
Added: 07/12/2014, Hits: 233, Rating: 0, Votes: 0
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What is Data Link Layer? Definition and brief description of Data Link Layer by Certiology
 
The data link layer is the 2nd layer in an OSI model. It has four primary functions. They are communication with the network layer, segmentation and reassembly
Added: 07/12/2014, Hits: 266, Rating: 0, Votes: 0
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What is InterVLAN Routing - InterVLAN Routing Configuration
 
InterVLAN Routing is also called Router on a Stick . As we Know, that PCs on different VLAN Cannot communicate with each other, which means they canít ping each other, since they are assigned to logically to different broadcasts. InterVLAN routing is done for them to communicate.
Added: 12/09/2015, Hits: 770, Rating: 0, Votes: 0
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What is Network Layer? Definition and brief description of Network Layer by Certiology
 
The network layer in an OSI model is the layer that knows the address of the neighboring nodes in a network. It is responsible for packaging output with the
Added: 07/12/2014, Hits: 276, Rating: 0, Votes: 0
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What is Presentation Layer? Definition and brief description of Presentation Layer by Certiology
 
The presentation layer of an OSI (Open Systems Interconnection) model is the layer that is responsible for ensuring that the communications that are passing
Added: 07/12/2014, Hits: 304, Rating: 0, Votes: 0
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What is Session Layer? Definition and brief description of Session Layer by Certiology
 
A session layer is the 5th layer in an OSI model. This layer controls all the connections between multiple computers in a network.
Added: 07/12/2014, Hits: 269, Rating: 0, Votes: 0
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What is Transport Layer? Definition and brief description of Transport Layer by Certiology
 
The transport layer is the layer that is used to transfer data between applications. It can also be used to stream data from one device to another. An example
Added: 07/12/2014, Hits: 283, Rating: 0, Votes: 0
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Xerox Network Systems (XNS)
 
Includes: XNS Hierarchy Overview, Media Access, Network Layer, Transport Layer, Upper-Layer Protocols.
Added: 05/06/2000, Hits: 1,547, Rating: 0, Votes: 0
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