Q: 8
Which two protocols are used by the NFSv4 protocol? (Choose two.)
P-28
Options
Discussion
A is wrong, B E. NFSv4 only uses TCP and IP, not FCP or UDP.
Its B and E since NFSv4 only uses TCP for transport and runs on top of IP. Earlier versions supported UDP but v4 only does TCP. FCP and Ethernet aren't protocols at that layer. Pretty sure about this but correct me if I missed anything.
Its B and E. NFSv4 dropped UDP completely, so only TCP on top of IP is used now. Might trip some people up since earlier versions used UDP, but for v4 this is the only combo that fits.
B E imo, C is tempting but NFSv4 dropped UDP support.
B and C tbh
Probably B and E. NFSv4 dropped UDP so if it isn’t v3 or older, C isn’t right here.
C tbh, pretty sure UDP is valid too for some NFS setups. B and C look like the right pair to me.
B E, NFSv4 is TCP over IP not UDP.
B E tbh. Only TCP and IP are used in NFSv4, since UDP got dropped after v3. The other options are lower-layer or unrelated protocols. Pretty sure about this one but open if anyone's seen a weird scenario.
B E, based on what I've seen in the official guide and some lab practice exams. NFSv4 sticks to TCP and IP, not UDP or FCP. Anybody seen different in recent dumps?
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