Symantec Symantec Certifications 250-251 Questions & Answers

• Question 151:

  Given the partial main.cf definition:

  group GroupA (

  SystemList = { SystemA = 0, SystemB = 1, SystemC = 2, SystemD = 4 }

  AutoStartList = { SystemA, SystemD }

  OnlineRetryLimit = 3

  OnlineRetryInterval = 120)

  GroupA is online on SystemA.

  All other systems are up and available.

  Where will GroupA fail over to when SystemA faults?

  A. SystemA

  B. SystemB

  C. SystemC

  D. SystemD

  Correct Answer: B

• Question 152:

  Click on the Exhibit Button.

  

  Given:

  AutoStartPolicy = Load and FailoverPolicy = Load for all service groups. The group startup order is group_brown_sg, group_yellow_sg, group_green_sg, group_red_sg, and group_blue_sg. On which system will the group_blue_sg service group be brought online at cluster startup?

  A. SVR1

  B. SVR2

  C. SVR3

  D. SVR4

  Correct Answer: D

• Question 153:

  Which agent entry point is used when running a virtual fire drill?

  A. Info

  B. Online

  C. Offline

  D. Action

  Correct Answer: D

• Question 154:

  Which attributes can be used to change the default failover behavior of a failover service group that is online on a cluster system? (Choose three.)

  A. RetryLimit

  B. ConfidenceLevel

  C. ConfInterval

  D. RestartLimit

  E. ToleranceLimit

  Correct Answer: CDE

• Question 155:

  The GroupA service group is frozen persistent. All of the systems in the cluster were rebooted. What happens to the GroupA service group after all of the systems in the cluster are finished booting and seeded in the cluster?

  A. GroupA starts to ONLINE on all systems in the cluster.

  B. GroupA remains OFFLINE on all systems in the cluster.

  C. GroupA is AUTODISABLE on all systems in the cluster.

  D. GroupA starts to ONLINE on the system listed in its AutoStart list.

  Correct Answer: B

• Question 156:

  Given the following configuration:

  group GroupA (

  SystemList = { SystemA = 1, SystemB = 2 }

  AutoStartList = { SystemA }

  Frozen = 1

  )

  IP ip0 (

  Device = hme0

  Address = "10.10.10.10"

  NetMask = "255.255.255.0"

  )

  NIC nic0 (

  Device = hme0

  NetworkType = ether

  )

  ip0 requires nic0

  All of the systems in the cluster are rebooted simultaneously. All of the systems finish booting and

  successfully join the cluster. The GroupA service group will then ______.

  A. Automatically start on SystemA

  B. Remain offline on all systems

  C. Start on the first system that boots up

  D. Start on SystemA in a frozen state

  Correct Answer: B

• Question 157:

  Given the partial main.cf definition:

  cluster VCS1 (

  UserNames = { admin = ElmElgLimHmmKumGlj,

  Administrators = { admin }

  CounterInterval = 5

  )

  system S1 (

  )

  system S2 (

  )

  VCS1 has two private heartbeat links. During the tests, both heartbeat links were unplugged

  simultaneously.

  What could be added to the configuration to prevent split-brain condition?

  A. FireDrill

  B. Quorum disk

  C. I/O Fencing

  D. HeartBeat service group

  Correct Answer: C

• Question 158:

  What will happen to the notifier if it is correctly configured and the system on which it is running in a multisystem VCS cluster fails?

  A. The notifier will go offline.

  B. The notifier will fail over and run on another system.

  C. The notifier is in a parallel service group, it will already be running elsewhere.

  D. The notifier will be faulted.

  Correct Answer: B

• Question 159:

  Cluster systems are using a NIC teaming method. Both nic1 and nic2 have been used to create the virtual network interface named nic. The NIC resource is using the teamed nic device. If nic1 is the currently active interface, what is the effect on the NIC resource if nic1 fails?

  A. You must use the MultiNIC resource for this configuration.

  B. The operating system fails over the IP addresses from nic1 to nic2.

  C. The NIC resource will fault causing the service group to fail over.

  D. The NIC resource moves the IP addresses from nic1 to nic2.

  Correct Answer: B

• Question 160:

  A PostOnline trigger is being tested on a three-system cluster with system named SystemA, SystemB, and SystemC. The trigger works on SystemA, but it fails to run on SystemB and SystemC. What is a possible reason for this?

  A. The PostOnline trigger is missing from SystemB and SystemC.

  B. The hatrigger script must be run on all systems to enable the PostOnline trigger.

  C. The PostOnline attribute is set to false on SystemB and SystemC.

  D. The VCS engine had an error while replicating the trigger to SystemB and SystemC.

  Correct Answer: A