Which three statements about zoning are correct? (Choose three.)
A.
Zoning increases security.
B.
DNS queries are used for software zoning.
C.
Software zoning is more secure than hardware zoning.
D.
When using zones and VSANs together, the zone is created first.
E.
Zoning requires that VSANs be established before it becomes operational.
A
B
E
VSANs are first created as isolated logical fabrics within a common
physical topology; then, individual unique zone sets can be applied as necessary within
each VSAN.
Zoning provides a means of restricting visibility and connectivity between devices connected
to a common Fibre Channel SAN or VSAN. Zoning increases security, because
limiting access prevents unauthorized access.
There are two zoning types: software based and hardware based. Software-based zoning
makes use of Domain Name System (DNS) queries. Hardware-based zoning is more common
and more secure. Zoning is effective at managing connectivity between end devices
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