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What layer is the first point of entry for a host into the network?
Access layer
Which particular layer of OSI model is not required if two devices communicate at the same network?
In this situation Network Layer may not be required. Data Link Layer can handle communication process. If two devices are communicating from different networks then Network Layer a is must. In this situation Data Link Layer is not enough for completing the communication process as it lacks Routing ability which is the primary function of Network Layer.
Which layer is absent in broadcast network?
network layer
Explain how the transport layer correlates with process-to-process delivery?
The transport layer is in charge for process-to-process delivery of the intact message. An application program running on a host machine runs a process but the network layer run source-to-destination delivery of individual packets and it does not have any relationship between those packets. It's treated independently, as though each packet belonged to a separate message. The transport layer task is to ensure that the entire message arrives without error and in sequence and handles error control and flow control at the source-to-destination level.
Difference between transport and network layer?
+network layer logical communication between hosts +transport layer: logical communication between processes ex: we have 2 house and one house have 12 room. kids in the houses send letter together. network layer: only send letter between the houses transport layer: it make sure that the letter be sent to right the room in the house.
What layer is the first point of entry for a host into the network?
Access layer
Which OSI layer header contains the address of a destination host that is on another?
Network Layer
What can be identified by the network layer header?
destination host address
What can be identified by examining the network layer hearder?
host adderss
What information is found in the network layer header?
The destination host address
What layer is the first point on entry for a host into the network?
dnt know >> Then don't raise your hand to answer. Answer is: Access Layer
What do network host use data link layer addresses for?
Local delivery
Which particular layer of OSI model is not required if two devices communicate at the same network?
In this situation Network Layer may not be required. Data Link Layer can handle communication process. If two devices are communicating from different networks then Network Layer a is must. In this situation Data Link Layer is not enough for completing the communication process as it lacks Routing ability which is the primary function of Network Layer.
Why is network layer associated with IP addressing?
The network layer uses IP addresses to determine whether or not to route a packet from one network to another. Since an IP address has two parts, the network id and the host/client id, this makes it a natural fit (IP addressing) for the network layer.
Which is an important factor when choosing a Layer 2 protocol?
-The geographic scope of the network -The physical layer implementation -The number of hosts to be interconnected
What is Internet host?
A network host may offer information resources, services, and applications to users or other nodes on the network. A network host is a network node that is assigned a network layer host address. Computers participating in networks that use theInternet Protocol Suite may also be called IP hosts. If you want to host then Myasp.net will be the best option for you. You can check it's price & services. Thank you.
What is achieved by the encapsulation process at the network layer?
By encapsulation process data is put in a nutshell with all basic protocol information at each and every OSI layer. During this phase of network layer each layer conveys and exchange information to its neighboring layer. This is done utilizing Protocol Data Units.
