Table of Contents
- 1 Which is an exterior gateway protocol?
- 2 What are the main limitations of the routing protocol?
- 3 How does the exterior gateway routing protocol EGP differ from the Interior Gateway routing protocol IGP )?
- 4 Why is BGP not secure?
- 5 What is EGP (exterior gateway protocol)?
- 6 What are the advantages and disadvantages of the BGP routing algorithm?
Which is an exterior gateway protocol?
Exterior Gateway Protocol (EGP) is the mechanism that allows the exterior gateway of an autonomous system to share routing information with exterior gateways on other autonomous systems. An autonomous system is a group of networks and gateways for which one administrative authority has responsibility.
What is the major difference between interior and exterior gateway protocols?
Interior gateway protocols are used inside an organization’s network and are limited to the border router. Exterior gateway protocols are used to connect the different Autonomous Systems (ASs).
What are the main limitations of the routing protocol?
mobility there is problem of battery life it has limited battery life and less processing speed and less memory for storage. Path Updation: We have to update the routing path it does not store the stable path automatically rather use unstable path if we don’t update the routing path.
Which one is an example of exterior gateway protocol Mcq?
Discussion Forum
Que. | Which one is an example of Exterior Gateway Protocol |
---|---|
b. | RIP |
c. | IS-IS |
d. | BGP |
Answer:BGP |
How does the exterior gateway routing protocol EGP differ from the Interior Gateway routing protocol IGP )?
An interior gateway protocol (IGP) is a routing protocol that is used to exchange routing information within an autonomous system (AS). In contrast, an Exterior Gateway Protocol (EGP) is for determining network reachability between autonomous systems and makes use of IGPs to resolve routes within an AS.
What is the difference between rip1 and rip2?
RIP v1 is an older, no longer much used routing protocol. RIP v2 is a classless protocol and it supports classful, variable-length subnet masking (VLSM), CIDR, and route summarization. RIPv2 supports authentication of RIPv2 update messages (MD5 or plain-text).
Why is BGP not secure?
The challenge with BGP is that the protocol does not directly include security mechanisms and is based largely on trust between network operators that they will secure their systems correctly and not send incorrect data.
What are the advantages and disadvantages of using a gateway?
The use of a gateway enhances flexibility of network in a way that multiple computers can be connected on one gateway. The gateway can be able to interpret data coming from the computers. Disadvantages of a gateway.
What is EGP (exterior gateway protocol)?
Exterior Gateway Protocol (EGP) is used to exchange net-reachability information between Internet gateways belonging to the same or different autonomous systems. EGP was developed by Bolt, Beranek and Newman in the early 1980s.
What are the advantages and disadvantages of routing protocols?
Here are some advantages and disadvantages of the routing protocols. · Since it has been around so long, it is well known and widely used. · Limited to a hop count of 15; after a packet travels through 15 routers and still has another router to travel to, it will be discarded.
What are the advantages and disadvantages of the BGP routing algorithm?
Advantage is there are a number of attributes that can be used to ensure routing is effective either into or out of the AS. The main disadvantage is it is a complex protocol to manage and to tune correctly, the BGP routing algorithm has about 14–15 steps to determine the best route 8 clever moves when you have $1,000 in the bank.