Differentiated Services (Diffserv) is a Quality of Service (QoS) technology that operates at the network layer (Layer 3) of the OSI (Open Systems Interconnection) model.
The OSI model is a conceptual framework that helps describe how different network protocols and technologies interact. It consists of seven layers, each responsible for specific functions.
Diffserv, being a QoS technology, focuses on managing and prioritizing network traffic to ensure reliable and efficient transmission of data. It operates at the network layer, which is responsible for routing and forwarding data packets across different networks.
By implementing Diffserv at the network layer, it becomes possible to classify and prioritize network traffic based on predefined rules or policies. This allows for better control and allocation of network resources to ensure that critical data or applications receive the required bandwidth and quality of service.
In summary, Diffserv, as a QoS technology, corresponds to the network layer (Layer 3) of the OSI model.
Diffserv, a QOS technology, corresponds to the Network layer of the OSI model.
Diffserv, which stands for Differentiated Services, is a QOS (Quality of Service) technology used to prioritize network traffic. It primarily corresponds to the Network layer (Layer 3) of the OSI (Open Systems Interconnection) model.
Diffserv uses a technique called traffic classification to categorize network traffic based on different levels of importance or priority. It then applies different forwarding behaviors to each traffic class, ensuring that high-priority traffic receives preferential treatment.
For example, Diffserv can be used to prioritize VoIP (Voice over IP) packets over web browsing traffic to ensure clear voice communication. It can also be used to allocate bandwidth for real-time video streaming applications.
In the context of network architecture, Diffserv corresponds to the Network Layer, which is Layer 3 in the OSI (Open Systems Interconnection) model. This layer handles packet forwarding, which includes routing through intermediate routers, whereas Diffserv can prioritize certain packets over others.
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The internet is an example of a ______
Answer:
packet switched network
Answer:
wan
Explanation
electronic funds transfer.
check.
credit card.
B.He sought permission from Britannica to transfer their knowledge onto wikis in 1997.
C.He singlehandedly programmed the first wiki in 1996.
D.He conceptualized the working of a wiki in 1994.
Answer:
D.He conceptualized the working of a wiki in 1994.
Explanation:
On March 25, 1995, American programmer Ward Cunningham launched the first collaborative web page. From an innovative system, which allowed the editing of content by different users, was born the concept of wiki, which would spread throughout the network and later give rise to Wikipedia.
The software that enabled the innovation was called WikiWikiWeb. It is the junction of the Hawaiian term wiki, that is fast, with the word web. The collaboration has increased interaction between internet users. From the project, other important initiatives emerged using the concept "wiki", such as Wikipedia, the largest online encyclopedia of the network.
The answer is D. He conceptualized the working of a wiki in 1994.