Protocols
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.
Network Engineer – F.O.C.U.S Follow One Course Until Successful
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…
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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…
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There are different types of UTP cable categories , and the numbers refer to their revision . CAT1 is for telephone and doesnt support network traffic . The wire isn’t twisted . It is use by phone companies for ISDN….
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In the 70’s Xerox DEC and Intel standardize the Ethernet system. Call “DIX” standard a 10 mbps system ( 10 million 1s and 0s ) using coax cable 10base5 10 for the speed “Base” stand for Baseband and 5 for…
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How to choose the right Routing Protocol : Scalability: how large is the network now and how could it become ? Vendor intercoperability Will you be using only one vendor or many vendors ? Staff’s knowledge Choosing the routing protocol…
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Routing occurs when a layer 3 devices makes a forwarding decision base on network address information . The role of routing in an Entreprise : Building Access: Part of the campus network that provide access to the users.Security ( authentification…
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When a host receive a packets it will try to match it 1st with the mac addresses and if it doesnt know the mac address it will drop it unless the mac address is FF:FF:FF:FF:FF:FF Because they will reconize it…
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Multicast are use to address a number of hosts on a network (one-to-many or many-to-many distribution). Group communication may either be application layer multicast or network assisted multicast, where the latter makes it possible for the source to efficiently send to…
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The term unicast is the opposite of broadcast which means transmitting the same data to all possible destinations , it is directed to one specific host . More to come ……..