Ospf vs Eigrp

A: OSI stands for Open System Interconnection. The main aim of the OSI layer is to implement protocols of a networking framework.

Joined in a ring or star topology and a bit-or token-passing plan is utilized as a part of request to keep the impact of information between two PCs that need to send messages in the meantime.

The Router protocols implemented will be a OSPF which stands for (open shortest path first). Because of the large network being introduced this protocol will be the most useful. This protocol operates on Internal Gateway Protocols by routing the most direct path and using the bandwidth most optimally. This not only reduces the use of

AODV are utilized, instead of broadcasting data packets, S start off a route discovery protocol that requires broadcasting smaller Route Request

The OSI Model is a model is used to define how data is theoretically passed on a network. Each layer is responsible and has its own duties for a network. The name of layer 3 in the OSI is the Network Layer. This layer is responsible for creating the paths for the transmission of data across the network. This layer provides routing and switching capabilities, as well as, internetworking, congestion control, and packet sequencing (Beal, 1999).

From the figure, it can be seen that host1, host3, host 4 sends messages through the times say t1,t2,t3,t4 and the times are increasing.

These neighborsmay themselves be exhausted prematurely, causing a hole or partition in the network. 3.3. Hello Flood Attack. Many routing protocols use “Hello” broadcastmessages to announce themselves to their neighbor nodes. The nodes that receive this message assume that source nodes are within range and add source nodes to their

A communications protocol characterizes the guidelines for sending pieces of information starting with one hub in a system then onto the next hub. Conventions are regularly characterized in a layered way and give all or part of the administrations indicated by a layer of the OSI reference show. A convention characterizes the operation of the convention and may likewise propose how the convention ought to be actualized. It comprises of three sections:

In this section, important functions used to send and get requests to and from the traffic

| Given a network topology of three or more routers with bandwidth designations, compare the metrics used during the route selection process and the resulting routing tables generated by the DUAL and SPF algorithms.

Area Border Router (ABR): An OSPF router with interfaces connected to the backbone area and to at least one other area

Which layer of the OSI reference model handles logical addressing (IP addresses) and routing traffic?

Suppose this station suddenly wants to transmit 1,000 bytes of data, and all other stations are idle at this time. As a function of SIFS and DIFS, and ignoring propagation delay and assuming no bit errors, calculate the time required to transmit the frame and receive the acknowledgment.

basis, which list information about the sending router. Included in the packets are a series of

• If routers reside at more than one layer, what is the difference between the OSI layers?