Network Engineer – F.O.C.U.S Follow One Course Until Successful
The Longest Match Rule This form of routing is known as the destination-based routing. The process of comparing the destination IP with the prefixes int the routing table is done bit by bit if you have a tie then we go…
Read more
This section here is going to be updated often so keep coming back 😛 !
RFCs described standards , documents information, clarifications and miscellaneous information. it is updated and maintain with hyperlinks at : http://www.rfc-editor.org/rfc-index.html RFC Categories : Proposed Standard / Draft Standard / Standard: Approved as standards or to be . Best Current Practice :…
Read more
Latency is one important part of a larger issue in networking called quality of service or QoS which measures how long it takes for data to travel across a network.characteristics of how data is transmitted between devices . Bandwidth Reservation: The…
Read more
This picture is the best of all from tcpipguide.com and am posting it because it as the most detail visual information : again tcpipguide.com is one of the best ressource out there for networking ressources . A protocol data unit…
Read more
Connection-Oriented Protocols: A logical connection most be established between two devices before transferring data through a set of rules from start to end of connection . Example : Transmission Control Protocol (TCP) Connectionless Protocols: They do not establish any connection between devices , data is…
Read more
Circuit Switching In a Circuit Switching network , a circuits need to be establish before 2 devices can communicate . Packet Switching In a packet switching network data is process by breaking into small pieces of packets , send them one…
Read more
Protocols are a set of rules governing communication between devices and systems . There is different use of the term protocols and can get confusing : Protocol Suite or Stacks ( Layers ) are a collection of Protocols.
How could you stop prefixes not being advertised to another EIGRP neighbors without affecting the neighborship? Answer : Route Filtering ! There is 2 ways to do this : Distributions-List Redistributing with route-map This is the lab through GNS3 Route Filtering…
Read more
Had an interview and it didn’t go as i expected ….and i will take it as a good experience to prepare the next one better ! after 20 years without any interview ! i realize that ! it is good…
Read more