Data Storage Technology And Network Quiz 1

1.Which one among the following is the correct
order of layers in networking:
Select one

a.DataLink-Transprot-Network
b.Transport-Network-DataLink{correct}
c.Network-Datalink-Transport
d.Transport-DataLink-Network

2.A File Control Block in OS does NOT contain:
Select one:
 a. File Name{correct}
 b. File data blocks
 c. File size
 d. File modification times

3.Select the odd one out of the following:
Select one:
 a. iSCSI protocol{correct}
 b. IP protocol
 c. UDP protocol
 d.TCP protocol

4.NAS device is used to run applications like we
do in server:
Select one:
 True
 False{correct}

5.Which of the following is not a typical Disk
Drive Interface?

SATA
Select one:
 a.SAS
 b. SATA
 c. FC
 d. iSCSI{correct}

6.Which of the following type of hard disks are
NOT used typically for an Enterprise server?
Select one:
 a. SATA{correct}
 b. SAS
 c. FC
 d. None of the options

7.Which of the following cables is used for 10GigE
Ethernet connectivity?
Select one:
 a. UTP Cat 3
 b. UTP Cat 8
 c. UTP Cat 5
 d. Cat 6/7{correct}

8.JBOD and RAID are one and same
Select one:
 True
 False{correct}

9.Which of the following is NOT true in using a
NAS solution?
Select one:
a. NAS filer device is capable of running standard applications{correct}
b. Installation of NAS appliance is easy
c. NAS filer costs are getting more cheaper
d. NAS is independent of the OS that is running on the clients

10.Which of the following devices would be required
to connect in Network Attached Storage?
Select one:
 a. FC Switch
 b. iSCSI-FC Gateway
 c. GigE Switch{correct}
 d. None of the options

11.Which of the following protocols does not use
SCSI as its payload in its PDU's?
Select one:
 a. iSCSI
 b. FCoE{correct}
 c. IB-SRP
 d. FC

12.NFS protocol sits directly on top of TCP
protocol in the stack:
Select one:
 True{correct}
 False

13.The structure of an Ethernet data frame is
consisting of the following fields in this order:
Select one:
 a. CRC-Preamble-Destaddress-SrcAddress-Type-Data
 b. Preamble-DestAddress-SrcAddress-Type-Data-CRC{correct}
 c. None of the given options
 d. DestAddress-SrcAddress-Preamble-Type-Data-CRC

14.In a SAN network, file systems are created in
the disk array typically. 
Select one:
 True
 False{correct}

15.Select the odd one out from the following:
Select one:
 a. Ext4
 b. NFS
 c. LDAP{correct}
 d. CIFS

16.The Converged Network Adapter is used in:
Select one:
 a. FCoE{correct}
 b. Infiniband
 c. FC
 d. iSCSI

17.File Systems take request from applications for
block I/O and convert it as File I/O.
Select one:
 True
 False{correct}

18.Which of the following is not a disk scheduling
algorithm?
SSTF
Select one:
 a.SSTF
 b.CSCAN
 c.SJF{correct}
 d.FCFS

19.If you have data to be shared between
applications running in different operating systems, what was the
first file systems among the following that was available to share
data for this requirement:
Select one:
 a. NFS
 b. CIFS{correct}
 c. None of the options
 d. Ext2

20.Carrier Sense Multiple Access with Collision
detection is used in
Select one:
 a. Data Link Layer{correct}
 b. Transport Layer
 c. Network Layer
 d. Application Layer

21.SCSI commands over TCP/IP is used in which of
the following protocols
Select one:
 a. iSNS protocol
 b. NFS protocol
 c. SMB protocol
 d. iSCSI protocol{correct}

22.Which of the following is typically not
considered as a server consolidation solution?
Select one:
 a. iSCSI
 b. FC{correct}
 c. Infiniband
 d. FcoE

23.Reliability service is provided by UDP transport
layer protoocol: 
Select one:
 True
 False{correct}

24.CIFS is one of the popular SAN protocols:
Select one:
 True
 False{correct}

25.Which of the following File Systems does not use
journalling in it
Select one:
 a.ext2 file system{correct}
 b.ext3 file system
 c.ReiserFS
 d.Reiser4