HP0-P19 Exam
HP-UX High Availability Using Serviceguard v18
- Exam Number/Code : HP0-P19
- Exam Name : HP-UX High Availability Using Serviceguard v18
- Questions and Answers : 145 Q&As
- Update Time: 2011-09-21
- Price:
$ 119.00$ 69.00
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HP Certification I HP0-P19 exam braindumps questions and answers
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Exam : HP HP0-P19
Title : HP-UX High Availability Using Serviceguard v18
1. When implementing a legacy package utilizing application monitoring, which variable in the package control script will point to the monitor script?
A. service_cmd
B. SERVICE_CMD
C. MONITOR_CMD
D. MONITOR_NAME
Answer: B
2. What is the function of the lock disk or Quorum server in a Serviceguard cluster?
A. prevents split brain syndrome
B. determines which node becomes the cluster coordinator
C. ensures that quorum is present the entire time the cluster is up
D. keeps a record of volume groups that are locked in exclusive mode
Answer: A
3. Which components are considered potential single points of failure within a single HP-UX server? (Select four.)
A. SAN
B. memory
C. backplane
D. DVD drive
E. LAN interfaces
F. mirrored root disks
G. system adminstrator
H. redundant power supply
I. Fibre Channel Host Bus Adapter
Answer: BCEI
4. In the context of high availability, which phrase describes Mean Time Between Failure (MTBF)?
A. mean time to restart a failed service
B. mean time to repair a server after a failure
C. mean time to restart a server after a failure
D. mean time a system provides service without failure
Answer: D
5. In the context of high availability, which statements are true regarding split-brain syndrome? (Select two.)
A. It can occur on a 2-node cluster.
B. It can occur on a 3-node cluster.
C. It allows different applications to simulatneously access the same disk.
D. It allows different partitions to access the same disk without knowledge of each other.
E. It is caused when two clusters initiate an application that accesses the same disk simultaneously.
F. It is caused when two equal size sub-clusters form from a single cluster without knowledge of each other.
Answer: AF
6. Which application templates are included in the Enterprise Cluster Master Toolkit (ECMT)? (Select four.)
A. NFS
B. SAP
C. SAPDB
D. HP Tomcat
E. HP Apache
F. HP CIFS/9000
G. Oracle 9i and 10g
Answer: DEFG
7. Which products offer a solution to protect from failure of a complete data center? (Select three.)
A. Metrocluster
B. Serviceguard
C. Continentalclusters
D. Extended Campus Cluster
E. Enterprise Cluster Master Toolkit
Answer: ACD
8. Which statement is correct concerning the difference between a local Serviceguard cluster and an extended distance cluster (also known as a campus cluster)?
A. An extended distance cluster provides disaster tolerance across two data centers located on different continents.
B. An extended distance cluster solution typically requires a physical data replication mechanism between high end storage arrays.
C. An extended distance cluster solution typically uses host based disk mirroring between two computer rooms in an IT environment.
D. An extended distance cluster is a separate product installation to implement High Availability between two computer rooms in a IT environment.
Answer: C
9. An e-ticketing application based on Apache webserver for a busy tourist market experiences failures during peak season, resulting in loss of revenues.
Which product combination implements a solution that improves availability of the e-ticketing application? (Select two.)
A. HP Serviceguard
B. Continental Clusters
C. HP Serviceguard Extension for SAP
D. Enterprise Cluster Master Toolkit
E. HP Serviceguard Extension for RAC
Answer: AD
10. Consider the following entry in the /etc/rc.config.d/cmcluster file.
AUTOSTART_CMCLD=1
Which parameter in the cluster ascii file is affected by this entry?
A. CMCLD_TIMEOUT
B. CMCLD_RUN_START
C. AUTOSTART_CMCLD
D. AUTOSTART_TIMEOUT
E. HEARTBEAT_INTERVAL
Answer: D
11. Which statements are true regarding Serviceguard Manager version 5.01? (Select three.)
A. Serviceguard Manager is a graphical user interface for the Serviceguard product.
B. With Serviceguard Manager you can monitor, administer, and configure clusters managed by Serviceguard.
C. With Serviceguard Manager you can run a multinode cluster which consists of both HP-UX and Linux nodes.
D. With Serviceguard Manager you can change package-switching and node-switching flags for failover packages.
E. With Serviceguard Manager you can install Serviceguard software product on hosts managed by HP Systems Insight Manager (HP SIM).
Answer: ABD
12. Click the Exhibit button.
Based on the cmviewcl output, which statement is correct?
A. A failure of ora_lsnr will cause alien_pkg to failover.
B. A single failure of oracle9i will cause alien_pkg to failover.
C. The subnet 192.168.1.0 going down will cause alien_pkg to failover.
D. A failure of either ora_lsnr or oracle9i will cause alien_pkg to failover.
Answer: C
13. In the context of high availability, which phrase describes Mean Time To Repair (MTTR)?
A. mean interval of time to resume a service after a failure
B. mean time a service engineer needs to repair a failed server
C. mean interval of time when the system provides service without fault
D. mean time a service engineer needs to replace a server after a failure
E. mean time a service engineer needs to arrive at the site of a failed server
Answer: A
14. Which statements are true regarding High Availability (HA)? (Select three.)
A. Downtime is any amount of time when the application is unavailable (planned or unplanned).
B. HA systems provide a disaster tolerant solution that allows recovery from the loss of an entire data center.
C. Unplanned downtime is be caused by a failure of a non-redundant hardware component on a cluster node.
D. Metrocluster and Extended Campus Cluster solutions provide the same level of protection as a local HA solution in case of environmental disasters.
E. HA is a combination of environmental, process, software, and computing hardware enhancements that maximize the time that the application and system are available.
F. Highly available systems typically contain data redundancy through mirroring or RAID, some kind of backup system hardware, power outage protection, and multiple LANs.
Answer: AEF
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