Network Layer Protocols and Routing

Link State Routing is a dynamic routing algorithm where each router has complete knowledge of the entire network topology. Every router broadcasts information about its directly connected links (neighbors and link costs) to all other routers in the network....

Link State Routing is a dynamic routing protocol in which each router has complete knowledge of the entire network topology. Every router independently computes the shortest path to all other routers using this global map. --- - Each router discovers its ne...

Link State routing is a dynamic routing protocol where each router has complete knowledge of the entire network topology. Its key features are: 1. Complete Topology Knowledge: Every router maintains a complete map of the entire network (topology database), ...

Both are dynamic routing algorithms used by routers to determine the best path for forwarding packets in a network. --- - Each router maintains a distance vector table containing the distance (cost/hop count) to every other router and the next hop to reach ...

- Message M = 1101011011 - Generator polynomial $G(x) = x^3 + x + 1 \Rightarrow$ bit string 1011 (degree 3) A MAC (Media Access Control) Address is a unique 48-bit hardware identifier assigned to a Network Interface Card by the manufacturer. It operates at ...

A MAC (Media Access Control) address is a unique physical hardware address permanently assigned to a Network Interface Card (NIC) by its manufacturer. It operates at the Data Link Layer (Layer 2) of the OSI model and is used to uniquely identify a device on...

- Message sequence $M = 11001000$ (8 bits) - Generator polynomial $G(x) = x^3 + x + 1 \Rightarrow$ binary $1011$ - Degree of generator $= 3 \Rightarrow r = 3$ appended zeros All required data is present. --- A MAC (Media Access Control) address is a unique ...

Distance Vector Routing is one of the fundamental dynamic routing protocols used in computer networks. Its key features are: 1. Distributed Algorithm: Each router maintains its own routing table and shares it only with its directly connected neighbors (not ...

IGMP (Internet Group Management Protocol) is a network layer protocol used by hosts and routers to manage multicast group memberships on a local network. It allows devices to dynamically join and leave multicast groups, enabling efficient one-to-many commun...

ARP (Address Resolution Protocol) is a network protocol used to map a known IP address (logical address) to an unknown MAC address (physical address) on a local area network. It operates at the boundary of the Network Layer (Layer 3) and Data Link Layer (La...