0
What else can I help you with?
What is Distance Vector protocols?
Distance vector protocols are routing protocols that use the distance and direction to a destination network to make routing decisions. Examples include RIP (Routing Information Protocol) and EIGRP (Enhanced Interior Gateway Routing Protocol). These protocols share routing information with neighboring routers and update their routing tables based on the information received.
How do you search a particular element from the vector?
To search a particular element from the vector, use the find() algorithm. If the vector is sorted, you can use the binary_search() algorithm to improve efficiency. Both algorithms can be found in the <algorithm> header in the C++ standard library.
What type of routing algorithm does BGP use?
Best Path Algorithm, also known as Path-Vector Routing Internetworking with Cisco and Microsoft Technologies pg. 297 If you are in net+ 3rd edition like me, I do not belive this protocol is mention which leads me to believe the answer we are looking for in the study guide is Distance Vector, since BGP is a distance vector protocol. It can only be one of two in this case afaik, distance vector or Link State. :)
Where we can use dijkstra's algorithm?
A practical application is in certain routing protocols, like OSPF. The problem it solves is to search for the "shortest" path to each destination - "shortest" meaning the one that has the lowest "distance" or "metric" according to the criteria used. Dijkstra's algorithm is easy to use and is a good graph search algorithm to use when it is hard to calculate the heuristics.
How are LSAs used to manage updates to the routing topology in a link state protocol environment?
Link-state advertisements (LSAs) -- A link-state advertisement (LSA) is a small packet of routing information that is sent between routers.Topological database -- A topological database is a collection of information gathered from LSAs.SPF algorithm (Dijkstra algorithm) -- The shortest path first (SPF) algorithm is a calculation performed on the database resulting in the SPF tree.Routing tables -- A list of the known paths and interfaces.Link State Routing Protocols converge more quickly and they are less prone to routing loops than Distance Vector algorithms. On the other hand, Link State Routing Protocols require more CPU power and memory than distance vector algorithms. Link State Protocols use a hierarchical structure that limits the distance that a Link-State Advertisement (LSA) need to travel. Link State Protocols use multicasts to share the routing information. Only the routers which run Link State protocol only process the updates. Link State routers send updates only when there is a change in the state of the network (incremental updates).
What routing protocol depends on the dual algorithm to calculate the shortest path?
Enhanced Interior Gateway Protocol It is a Cisco proprietary protocol. It uses bandwidth and delay by default to calculate the best path. It can also use load and delay, but these are usually not used. It is a distance vector routing protocol. It keeps a topology map, but it is only similar to the topology map of link state routing protocols.
What is the disadvantage of ripv2?
The main disadvantage of RIPv2 (Routing Information Protocol version 2) is its limited scalability due to a maximum hop count of 15, which restricts its use in larger networks. Additionally, RIPv2 uses a distance-vector routing algorithm, making it less efficient and slower to converge compared to link-state protocols. It also lacks advanced features such as authentication and support for variable-length subnet masking (VLSM), which can lead to security vulnerabilities and inefficient IP address utilization.
What are two routing protocold use by routers to learn remote networks and build their routing table?
Two common routing protocols used by routers to learn remote networks and build their routing tables are Routing Information Protocol (RIP) and Open Shortest Path First (OSPF). RIP is a distance-vector protocol that uses hop count as its metric, while OSPF is a link-state protocol that uses a more complex algorithm based on the state of the links to determine the shortest path. Both protocols enable routers to exchange routing information and dynamically update their routing tables as network topologies change.
Determining cost in IP routing?
Determining the cost metric of a hop in a route can be done many different ways, depending on the protocol you are using. The simplest would be purely distance, which is what distance-vector protocols such as RIP will use.You can get more complicated by using several factors, such as distance, speed of the link, traffic on the link, the actual router models used at both ends, etc. This is what link-state algorithms use, such as OSPF.
What is the best search algorithm to use for a sorted array?
The best search algorithm to use for a sorted array is the binary search algorithm.
List down the names of any three parameters on which you analyze an algorithm?
what is algorithm and its use there and analyze an algorithm
What does the Cisco IOS use to calculate the OSPF cost to a destination network?
OSPF stands for open shortest path first. OSPF is an exterior routing protocol. OSPF uses Path vector routing algorithm.
