What devices are used in Session layer?
Table of Contents
What devices are used in Session layer?
Network+/Standards/OSI Model/OSI Components
| OSI Layer | Purpose | Device |
|---|---|---|
| Session | Authentication, Authorization | Gateway |
| Transport | Reliability | Firewall |
| Network | Addressing, Routing | Router |
| Data Link | Logical Link Control, Media Access Control | Switch, Bridge, Access Point |
What is the session layer in the OSI model?
Layer 5 of the OSI Model: Session Layer is the layer of the ISO Open Systems Interconnection (OSI) model that controls the dialogues (connections) between computers. It establishes, manages, and terminates the connections between the local and remote application.
Which options are examples of session layer OSI technologies?
Some common protocols which work at the Session layer are: DNS, LDAP, NetBIOS. Some examples of Session-layer protocols are: Network File Systrem (NFS) : Was developed by Sun Microsystems and used with TCP/IP and Unix workstations to allow transparent access to remote resources.
Which of the following is Layer 3 device?
According to OSI Layers, Layer 3 is called Network Layer and the device that is used at Layer 3 is Router. Also, there are some Switches which are designed or taught with Layer 3 capabilities or functionalities and are called as Layer 3 Switches and can be used at Layer 3….Answers.
| Joined: | 31/12/2010 |
|---|---|
| Points: | 553 |
What network devices operate at OSI Layer 2?
Explanation: A network interface card and a switch operate at layer 2 (Data Link) of the OSI model. Layer 2 includes protocol that define the MAC address.
What is session layer used for?
In the seven-layer OSI model of computer networking, the session layer is layer 5. The session layer provides the mechanism for opening, closing and managing a session between end-user application processes, i.e., a semi-permanent dialogue.
What is a network session?
In computer science and networking in particular, a session is a temporary and interactive information interchange between two or more communicating devices, or between a computer and user (see login session). A session also is the basic step to transmit in connectionless communication modes.
Which of the following is an session layer service?
The session layer (layer 5) is responsible for establishing, managing, synchronizing and terminating sessions between end-user application processes. It works as a dialog controller. It adds synchronization points or checkpoints in data streams for long communications.