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What layer of the Open Systems Interconnection model is responsible for the logical addressing of end systems and the routing of datagrams on a network?
Layer 3 (network layer).
Which layer routes packet to destination?
The layer responsible for routing packets to their destination is the Network layer, which is the third layer in the OSI model. It manages the delivery of packets across multiple networks by determining the best path for data to travel from the source to the destination. Protocols such as Internet Protocol (IP) operate at this layer, facilitating logical addressing and routing decisions.
Which OSI layer defines the functions of a router?
Network Layer - Does path determination and logical addressing.
Which data link layer addressing scheme is used in a point-to-point logical topology?
Layer 2 addressing not required for this topology
What are three things included in a logical topology document?
the path that the data takes through a network the device names and Layer 3 addressing information the location of routing, network address translation, and firewall filtering
Why do you need a network?
The network layer is responsible for addressing nodes in a logical way. It is also responsible for making decisions on routing a packet from one network to another. Without the network layer it would not be possible to send a packet outside of your own local network.
What provides routing of data from the source to a destination by defining the packet and addressing scheme moving data between the data link and transport layers routing packets of data to remote h?
The Internet Protocol (IP) provides routing of data from the source to a destination by defining the packet structure and addressing scheme. It operates at the network layer, facilitating the movement of data between the data link layer and the transport layer. IP routes packets of data across interconnected networks, ensuring they reach their intended remote destinations. Its primary function is to handle addressing and routing, enabling effective communication across diverse network architectures.
Discuss the need or lack of need for a network layer OSI layer 3 in a broadcast network?
The network layer is responsible for addressing nodes in a logical way. It is also responsible for making decisions on routing a packet from one network to another. In a broadcast network, routing is not needed. A transmission from any attached station is received by all other attached stations. Other functions,such as sequencing, flow control, error control, can be done at layer 2. The MAC sublayer is responsible for addressing across the LAN. With the Data link layer and its sublayers (MAC & LLC), no network layer is needed.
Who is responsible for ip in osi model?
In the OSI model, the Internet Protocol (IP) operates primarily at the Network layer, which is the third layer. This layer is responsible for routing packets of data across different networks and ensuring they reach their destination. The Network layer handles logical addressing, which is where IP addresses come into play, facilitating communication between devices on different networks. Additionally, protocols such as ICMP (Internet Control Message Protocol) also function at this layer to manage error handling and diagnostics.
What osi layer handles ip address?
The OSI layer that handles IP addresses is the Network layer, which is the third layer of the OSI model. This layer is responsible for routing packets across different networks and managing logical addressing, such as IP addresses, to ensure that data can be sent and received between devices on different networks. Additionally, it facilitates the selection of optimal paths for data transmission.
What layer of the TCP stack represents logical addressing and determines the best path through the network?
Internet
What layer of the tcpip stack represents logical addressing and determins the best path through the network?
INTERNET
