Tuesday, November 10, 2015

Data Storage Technologies and Networks Quiz 3

1.Which of the following is NOT related to Data
protection:
Select one:
a.
Risk vs. Cost vs. Complexity
b.
RPO and RTO
c.
Performance
d.
Historic data{correct}


2.The use of redundant storage networking
components for I/O transfer to happen between the server and storage
is called
Select one:
a. Adapter
b. Multipath{correct}
c. Storage Fabricated
d. Storage Controller

3.VTL gives us a better performance as compared to
tapes:
Select one:
True{correct}
False

4.Taking a full backup offers you a more effective
deduplication as compared to an incremental backup
Select one:
True
False{correct}

5.Hundreds of nodes are possible to be supported
in a SAN File System:-
Select one:
True{correct}
False

6.From an Availability perspective, it is
advantageous to have a lower MTBF value and a higher MTTR value
Select one:
True
False{correct}

7.Replication and Continuous Data Protection are
one and the same.
Select one:
True
False{correct}

8.Identify the odd one among the following:
Select one:-
a.
Copy-on-Write
 b.
Cloud Backup
 c.
Archival
 d.
Instant Recovery {correct}

9.Identify the odd one out of the following:
Select one:
a.
LUN Masking
 b.
Zoning
 c.
Virtual LUN
 d.
RAID{correct}


10.Number of supported ports in Arbitrated Loop is
1024.
Select one:
True
False{correct}

11.The process of investigating for the presence of
redundant data at the granularity level of below a file is called
Select one:
a.
Snapshot
 b.
Continuous Data protection
 c.
Data Deduplication{correct}
 d.
Asynchronous Replication

12.What should be the sequence of operations at the
source end that would be done among the following choices:
Select one:
a.
Dedupe, encrypt, compress
 b.
Dedupe, compress, encrypt{correct}
 c.
Encrypt, Dedupe, compress
 d.
Compress, dedupe, encrypt

13.Storage Management Interface specifications
covers the following: Fabric, Switches, Arrays and Libraries
components of my network.
Select one:
True{correct}
False

14.Synchronous replication will result in zero data
loss:
Select one:
True{correct}
FalseCDP

15.In a volume based replication, it is relatively
easy to add new file systems after data is available in remote
location.
Select one:
True
False{correct}

16.Mutual CHAP protocol is used in:

Select one:
a. iSCSI{correct}
b. NFS
c. NFS
d. SMB

17.From a replication perspective, which one of the
following is an odd one:
Select one:
a. DAS{correct}
b. IPSAN
c. FC SAN
d. NAS

18.Identify the odd one among the following:
Select one:
a.
Media Server
 b.
Storage Manager{correct}
 c.
Backup Server
 d.
Backup Agent

19.FC Access control is implemented by multi-path.
Select one:
True
False{correct}

20.Replication can be done at Application layer,
Data base layer, Middleware layer, FS layer, LV layer.
Select one:
True{correct}
False

21.A series of mechanisms that helps in capturing
or tracking all data modifications and thereby facilitating a quick
recovery to previous points in time is called:
Select one:
a. Clone
b. All the given choices
c. NDMP
d. CDP{correct}

22.For the purposes of Storage management,
'Clients' run on Storage devices that are getting managed
Select one:
True
False{correct}

23.Choose the odd one out of the following:
Select one:
a. FC-3{correct}
b. FC-1
c. FC-4
d. FC-2

24.What is the relationship between deduplication
and compressed data?
Select one:
a.
No relationship exists between the two
 b.
Uncompressed data can be deduped to maximum{correct}
extent
 c.
Insufficient informations
 d.
Compressed data can be deduped to maximum extent

25.Choose the odd one out of the following:
Select one:
a.
Login Command
 b.
SCSI Data Out
 c.
NOP-Out
 d.
SCSI Data In{correct}

1 comment:

  1. Hi there. I think your definition of cloud computing is correct. Maybe they just didn't fully understand it. Thank you for explaining it further.
    storage virtualization companies

    ReplyDelete