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I do definitely know the differences between NVRAM and Flash memory. I did googled for past few days, but I was not able to find the 100% satisfying answer. Some people said that nowadays, people can actually store the startup configuration file in F...
Lastly, this is probably really a stupid question. Recently, I figured out that ARP has four brothers. The one I discovered by playing with GNS3 was 'Gratuitous ARP'. I am not sure but this is how I understood the gratuitous arp. If I try to use a pu...
I know that Flash memory is used to store the images of the IOS and NVRAM is used to store the startup-config file. But when my net instructor asked me, "Why cannot you just save the startup configuration file in Flash?", I was not able to answer. If...
PC A has a 1500 byte MTU size and 1460 byte MSS size. PC A needs to send 9000 byte of data to PC B. PC B has a 1400 byte MTU(I am not 100%, but I heard MTU size can be changed) size and obviously 1360 byte MSS size. PC A will segment 9000 byte of dat...
How PC A segments the 9000 byte according to link MTU? If PC A segments the 9000 byte according to MSS or fragments the 9000 byte according to MTU, I do understand. Segmentation and MTU do not match according to what I have learned from ICND 1.
So, PC B will get only 240 byte of data out of 9000 byte since the data received from PC A is bigger than PC B's MTU size. Plus, then in this case, PC A doesn't segment the 9000 byte data in L4 and litterally pass to L3, and then fragment at L3?