clusture ass

8/9/2019 Clusture ASS

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Cluster in Linux Assessment

a. nfs b. cifs

c. scsi d. None of the above

a. NAS

a. cifs

b. FCP

c. IDE

d. both b & c

a. Maintain data integrity b. reboot cluster node

c. Poer of cluster node

a. Dell drac b. APC Master Sitches

c. both a & b d. None

a. !CP"IP

c. tote#

a. defaults

b. $netdev

c. ro%defaults

d. All of the above

a. et' b. gfs(

2-)hich one is the bloc* +rotocol,

3-Na#e of the technology used to e+ose storage on netor*.

4-)hich +rotocol +rovides bloc* level access of storage,

5-. Fencing is used for,

6- )hich one is shared fencing device,

a. APC Master Sitch b. P I/0c. Dell dracd.None

7-)hich one is the individual fencing device,

8-)hich +rotocol is used for heartbeat functionality,

9-)hich o+tion is used to #ount a iscsitarget in "etc"fstab.

10-)hich file syste# is used for failsafe cluster,


2/24

c. ocfs d. both b & c

1'- )hich co##and is used to list the the san devices,

12- )hat is the location of all bloc* devices,

13- o to list the o+en files ,

11-During the failover +eriod hich 4uery or*s in failover cluster,

12-During the failover +eriod hich 4uery or*s in failsafe cluster,

13-5FS or*s ith only,

a. scsils

b. listscsi

15-udev is used for,

16-)hich co##and is used to read udev rule,

a. "+roc"

b. "o+t

a. ls 6l b.lsof

b. both a & b d. None

19-Failover do#ain is used for,


3/24

a. !o run all service on a single node

b. !o sto+ a service

c. !o stic* a service on a +articular node

d. None

a. 7edatb. Silicon 5ra+hics

c. Novel

(1- )hich co##and can be used to re#ove a #irror fro# a volu#e, 8Choose to.9

A. vedit :. vassist C. vre#ove

D. vevac E. v#irror

((- )hich co##and dis+lays the nu#ber of +aths to the datadg;1 dis*,

A. vdis* list datadg;1 :. vdg list datadg;1

C. v+ath list datadg;1 D. vd#+ad# list datadg;1

(


4/24

(- A @eritas @olu#e Manager 8@@M9 dis* na#ed Dis*$' has been re#oved fro# the data

A. vdis* -g datadgr#dis* Dis*$'

:. vdis*unsetu+ Dis*$'

C. vdg -g datadgr#dis* Dis*$'

D.vdis*setu+ -r Dis*$'


5/24

D. A++ro+riate licensing for all failover target syste#s.


6/24

D. Cluster ID% @CS users% )eb 5I

A. SCSI II reservations

:. SCSI-< +ersistent reservations

C. Fibre channel loc*ing

D. SAN controller loc*ing

'- I"0 fencing can be configured for @CS if you are using @olu#e Manager ?. and=

A. ou have installed the Fencing agent for @CS.

:. our shared storage is in a SAN.

C. our shared storage devices su++ort SCSI-< Persistent 7eservations.

'2- o ill you start llt.

A. lltconfig 6*

:. llconfig 6#

C. lltconfig 6g

D. lltconfig 6c

'3- o ill you sto+ llt.

A. lltconfig 6*

:. llconfig 6

C. lltconfig 6g

D. lltconfig 6c

'- o ill you sto+ ad.

A. haconf

:. hashado C. hastart 6c

D. hastart

?;9 o ill you sto+ 5ab.

A. gabconfig -t

:. gabconfig 6

C. gabconfig -c

D. gabconfig 6B

'?- I"0 Fencing uses $$$$$$$$$$$$$$$$ to fence off the data dis*s fro# nodes no longer i

D.

our shared storage is a netor* a++liance.


7/24

b. SAN c. both a & b d. None

b. ud+

d. tc+

d. All of the above


8/24

a. ready 4uery b. rite 4uery

c. both read & rite 4uery d. None

a. both read & rite 4uery b. 0nly rite 4uery

c. 0nly read 4uery d. None

a. 7aidb. lv#

c. both a & b c. None

b. lsscsi

c. node

a. #ange cluster resources b. #anage c#an service

c. used for device na#ing d. None

a. udevinfo b. scsi$id

c. both a & b c. udevtrigger

b. "dev"

c. node


9/24

c. I:M

A. vedit -g datadg -rf re#ove datavol

:. vvol -g datadgr#datavol

C. vvol -g datadg re#ove datavol

A. ( :. < C. ' D. ?

A. "etc"v"cbr"b* :. "etc"v"vconfig

C. "var"v"cbr"b* D. "var"v"vconfig

at the sa#e ti#e, 8Choose to.9

A. vresiBe

:. vdis* resiBe

C. fsad#

D. @EA

E. vassist

A. vassist -g datadg #a*e datavol layout>raid? ncol>raid?%addlogncol>raid?%raid?logncol>raid?%rlogncol>


10/24

dg dis* grou+. )hich co##and is used to re#ove this dis* fro# @eritas @olu#e Manager 8@@M9 control,

o##ands but does

er configuration


11/24

n=


12/24

n the cluster.


13/24

Cluster in Linux Assessment

a. nfs b. cifs

c. scsi d. None of the above

a. NAS

a. cifs

b. FCP

c. IDE

d. both b & c

a. Maintain data integrity b. reboot cluster node

c. Poer of cluster node

a. Dell drac b. APC Master Sitches

c. both a & b d. None

a. !CP"IP

c. tote#

a. defaults

b. $netdev

c. ro%defaults

d. All of the above

a. et' b. gfs(

2-)hich one is the bloc* +rotocol,

3-Na#e of the technology used to e+ose storage on netor*.

4-)hich +rotocol +rovides bloc* level access of storage,

5-. Fencing is used for,

6- )hich one is shared fencing device,

a. APC Master Sitch b. P I/0c. Dell dracd.None

7-)hich one is the individual fencing device,

8-)hich +rotocol is used for heartbeat functionality,

9-)hich o+tion is used to #ount a iscsitarget in "etc"fstab.

10-)hich file syste# is used for failsafe cluster,


14/24

c. ocfs d. both b & c

1'- )hich co##and is used to list the the san devices,

12- )hat is the location of all bloc* devices,

13- o to list the o+en files ,

11-During the failover +eriod hich 4uery or*s in failover cluster,

12-During the failover +eriod hich 4uery or*s in failsafe cluster,

13-5FS or*s ith only,

a. scsils

b. listscsi

15-udev is used for,

16-)hich co##and is used to read udev rule,

a. "+roc"

b. "o+t

a. ls 6l b.lsof

b. both a & b d. None

19-Failover do#ain is used for,


15/24

a. !o run all service on a single node

b. !o sto+ a service

c. !o stic* a service on a +articular node

d. None

a. 7edatb. Silicon 5ra+hics

c. Novel

(1- )hich co##and can be used to re#ove a #irror fro# a volu#e, 8Choose to.9

A. vedit :. vassist C. vre#ove

D. vevac E. v#irror

((- )hich co##and dis+lays the nu#ber of +aths to the datadg;1 dis*,

A. vdis* list datadg;1 :. vdg list datadg;1

C. v+ath list datadg;1 D. vd#+ad# list datadg;1

(


16/24

(- A @eritas @olu#e Manager 8@@M9 dis* na#ed Dis*$' has been re#oved fro# the data

A. vdis* -g datadgr#dis* Dis*$'

:. vdis*unsetu+ Dis*$'

C. vdg -g datadgr#dis* Dis*$'

D.vdis*setu+ -r Dis*$'


17/24

D. A++ro+riate licensing for all failover target syste#s.


18/24

D. Cluster ID% @CS users% )eb 5I

A. SCSI II reservations

:. SCSI-< +ersistent reservations

C. Fibre channel loc*ing

D. SAN controller loc*ing

'- I"0 fencing can be configured for @CS if you are using @olu#e Manager ?. and=

A. ou have installed the Fencing agent for @CS.

:. our shared storage is in a SAN.

C. our shared storage devices su++ort SCSI-< Persistent 7eservations.

'2- o ill you start llt.

A. lltconfig 6*

:. llconfig 6#

C. lltconfig 6g

D. lltconfig 6c

'3- o ill you sto+ llt.

A. lltconfig 6*

:. llconfig 6

C. lltconfig 6g

D. lltconfig 6c

'- o ill you sto+ ad.

A. haconf

:. hashado C. hastart 6c

D. hastart

?;9 o ill you sto+ 5ab.

A. gabconfig -t

:. gabconfig 6

C. gabconfig -c

D. gabconfig 6B

'?- I"0 Fencing uses $$$$$$$$$$$$$$$$ to fence off the data dis*s fro# nodes no longer i

D.

our shared storage is a netor* a++liance.


19/24

b. SAN c. both a & b d. None

b. ud+

d. tc+

d. All of the above


20/24

a. ready 4uery b. rite 4uery

c. both read & rite 4uery d. None

a. both read & rite 4uery b. 0nly rite 4uery

c. 0nly read 4uery d. None

a. 7aidb. lv#

c. both a & b c. None

b. lsscsi

c. node

a. #ange cluster resources b. #anage c#an service

c. used for device na#ing d. None

a. udevinfo b. scsi$id

c. both a & b c. udevtrigger

b. "dev"

c. node


21/24

c. I:M

A. vedit -g datadg -rf re#ove datavol

:. vvol -g datadgr#datavol

C. vvol -g datadg re#ove datavol

A. ( :. < C. ' D. ?

A. "etc"v"cbr"b* :. "etc"v"vconfig

C. "var"v"cbr"b* D. "var"v"vconfig

at the sa#e ti#e, 8Choose to.9

A. vresiBe

:. vdis* resiBe

C. fsad#

D. @EA

E. vassist

A. vassist -g datadg #a*e datavol layout>raid? ncol>raid?%addlogncol>raid?%raid?logncol>raid?%rlogncol>


22/24

dg dis* grou+. )hich co##and is used to re#ove this dis* fro# @eritas @olu#e Manager 8@@M9 control,

o##ands but does

er configuration


23/24

n=


24/24

n the cluster.

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