To benefit from the resource center and communications, a remote user usually has at least one wide-area connectivity to the central site. The bandwidth requirements for wide-area connectivity depends on the type of network services that users want to use the labor of their work. If remote employees as part of the IP telephone network, a call management equipment may need to be located remotely. Network architects have to think whether remote users need access to resources and videos. This kind of access will affect the bandwidth. For example, video can be used for a business meeting. The design decisions concerning the evaluation of bandwidth connectivity wide central area.
Choose a permanent link or On demand
The architect chosen for the net whether it is superior often use the link or request a central location. Architects work with customers to review security, cost and availability requirements.
A high-speed Internet link is a good choice for outworkers. It is easy to install in remote offices and is also available in many hotels. Sometimes, the link is asynchronous dial one of the remote access solution can only access for tourists. Personnel who travel can use a laptop with a modem and existing phone network to connect to the enterprise.
Wide area network connection in locations teleworkers can use the following technologies: asynchronous dial, ISDN BRI, cable modem, DSL, wireless and satellite, VPN, traffic flow.
Traffic flow on a network similar to car traffic on urban streets. Vehicles move from place to place throughout the city. Data traffic generated by applications move from one place to another network. Routes are usually identified by an address TCP / IP Net layer. Depending on the quality of service policies are configured in the network, routes may be affected by other factors such as the Transport layer source and destination port numbers. Let's say, the server sends a request to a shared folder in server traffic. The server examines the request and if the user has the right to expect, returns to the user data in a traffic flow.
Traffic Control
Without a traffic control methods, such as traffic signs or sugar substitute to keep the flow of traffic on the highways become congested. Nets also need a way to regulate traffic flow. Quality of service mechanisms be created to ensure smooth traffic flow of traffic on the network application data.
Traffic flow is very important for all networks and this is what made the difference for a good network of evil.
Call Center Dialers : Toshiba Copier Parts : IT Services Pickering : IT Support Toronto : IT consulting companies : Design Firms
0 comments:
Post a Comment