Exam 3V0-21.21 topic 1 question 39 discussion

I'll go with DD and E too https://www.arista.com/en/solutions/ip-storage-network-infrastructures

C & D are the best A >> FEX are used to add more network ports, it will not help specifically for storage B >> STP is here to avoid loops in the network, it is not specific to storage C >> Oversubscription has to be considered for storage network design, to find the best level between costs and performances D >> Yes : https://howdoesinternetwork.com/2015/what-is-a-non-blocking-switch E >> Deep buffered switches will degrade performances for storage networks : https://developer.nvidia.com/blog/maximizing-network-performance-for-storage-with-nvidia-spectrum-ethernet/

D and E too

The answer is D and E, according the dell documentation. https://www.dell.com/community/s/vjauj58549/attachments/vjauj58549/solutions-ch/488/1/h13104-dedicated-networks-for-ip-storage-wp.pdf

The answer is C & D, A = Fabric Extending is to expand number of interfaces B = Old technology, today we have moderns solution like VCS Fabric, VPC, MLAG, IP Fabric E = Buffer increase latency on network

D and E?