Session Layer

Introduction The purpose of experiment was to identify an unknown analgesic drug using thin-layer chromatography (TLC). Using the thin-layer chromatography to determine the composition of the Acetaminophen, Aspirin, Caffeine and Salicylamide, then compared with unknown analgesics. Experiment Scheme Acetaminophen Aspirin Caffeine Salicylamide C8H9NO C9H8O4 C8H10N C7H7NO Figure 1. The Chemical structure of Acetaminophen, Aspirin, Caffeine…

travel from one device to another, seven layers were created for the OSI & TCP/IP model. These seven layers are a basic standard, utilized by most networks today and are based on the OSI. Even though the OSI model is standard and widely used, it does have some drawbacks. According to Google, the OSI is defined as a “conceptual model that characterizes and standardizes the internal functions of a communication system by partitioning it into abstraction layers” (2005). According to Kozierk, the…

the internet. 1.3)Physical Layer-the Physical layer is the interface between the medium and the device.It is made to transfer raw bits over a communication channel. The data link layer-Its main task is too turn a raw transmittion facility into a line that does not have undetected transmittion erros.It also provides low level error detection and correction. The network layer-the network layer’s job is to route packets of data across the network.The network layer is also responsible for…

seven helpful layers that perform specific services in accordance with their layer. It is a logical model of how network systems communicate to each other in a series of protocols. These layers include the Application layer, the Presentation layer, the Session layer, the Transport layer, the Network layer, the Data Link layer, and the Physical layer. The descriptions of each layer are as follows: Application Layer The seventh or top layer within the OSI model is called the Application layer.…

model has only four layers these are the application layer, the transport layer, the internet layer and the network access layer. These two protocols are used on the internet all the time for transporting data to allow communication to others on the internet and so on with TCP/IP instead of having separate layers for the presentation layer and the session layer instead it is combined into the application layer this model also is a simpler model due to the fact that it has less layers than OSI.…

This layer provided the interface between applications used on the computer. Protocols such has Telnet, FTP, HTTP, SMTP etc are used on this layer. There aren 't any special devices operating in this layer, just the actual computer itself. Layer 6 which is presentation layer in OSI model helps with formatting of the data, for example if you are sending email, presentation layer will format data into email format which can be understood for other protocols. In this layer, depending on the…

the OSI model and its each layers responsibility in detail for networking. Application – The application layer is used to enable the user to access the network. This is the only layer in the OSI model that directly interacts with the end user. This layer enables the user to surf the web or transfer files. It also has responsibilities such as data flow, error handling and recovery. Presentation – The presentation layer is used to present the data to the application layer, it also is used for…

All you need to know about deep tissue massage What is deep tissue massage? The deep tissue massage refers to the manipulation of the deeper layers of muscles and soft tissues in the body. After the session, many people fall into a deeper state of relaxation. The therapists make use of warm oils so as to relax the upper layer muscle to reach the deeper ones. Benefits It helps in relieving chronic pains, aches and discomforts. It works wonders in minimizing the lower back pain, relieving…

Session IV was about Patience /Long- Suffering. The goals of this session were to teach the veterans how to be patient and that long-suffering was a part of the discipleship journey. The military core values discussed were compatible with The Fruit of the Spirit Patience/Long Suffering were courage, loyalty, and commitment. Several scriptures from the Old and New Testaments will facilitate the meaning of patience and long-suffering. The natural Kiwifruit will assist in understanding…

protocols for communication between nodes. The OSI model consists of 7 layers: 1. Physical layer: also referred to as layer 1 is responsible for the electrical signals, radio signal, and light signals. It is basically the hardware layer for the OSI model. Devices such as switches and hubs operate at this layer. 2. Data link layer; is responsible for interpreting the electrical signals transmuted through the physical layer. It handles data errors. Switches operate on this…