How many classes of service are available in Fibre Channel?
5 Classes
9 Classes
7 classes
3 Classes
What is true about spoofing ? a ) One of the class of attacks against SAN b) Allow access to or destruction of data c) Reduces availability d) Allow access to data
a and b
a and c
c and d
All the above
What is Hybrid Zones ?
port – port traffic
Access is controlled using WWN
Contains ports and WWNs
A collection of Zones
How many minimum drives are required to create R5 ( RAID 5) ?
3
5
2
4
What protocols used in physical/datalink and network layer of SAN?
Ethernet
SCSI
FC
What is true about Drive duplexing ?
Two controllers used to write data and faster than disk mirroring
Spread data between multiple drives
The process of reading and writing data on two drives simultaneously
Disk striping with parity
What is the function of layer FC-2 ?
Physical layer
encode/decode
routing, flow control
mapping interface
What is true about Drive duplexing
8gb FC SLIC support (Glacier)
To increase performance of CS
To increase the performance of the DMs on the NS-960 and NS-G8
Will provide a savings in DM slots used allowing for more flexibility
None of the above
Celerra can support _____ TB file system.
4TB
8TB
16TB
32TB