TruCluster v5 Implementation and Support : HP0-704 Exam
Product Description
Exam Number/Code: HP0-704
Exam Name: TruCluster v5 Implementation and Support
Questions Type: Multiple choice,
“TruCluster v5 Implementation and Support”, also known as HP0-704 exam, is a HP certification.
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With the complete collection of questions and answers, Pass4sure has assembled to take you through 112 Q&A to your HP0-704 Exam preparation. In the HP0-704 exam resources, you will cover every field and category in HP Certification helping to ready you for your successful HP Certification.
Questions and Answers : 112 Q&A
Updated: March 18th , 2008
1. Which high availability method detects, isolates, and bypasses a hardware error?
A. RAID 0
B. replication
C. backup and restore
D. fault tolerance
2. Which is needed in building a cluster-aware application?
A. tuning configuration files for controlled, automatic load balancing of the application
B. registering the application with a keep-alive daemon to provide application failover
C. running multiple copies of the application on individual nodes
D. revising the application to work in a parallel environment
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Tru64 UNIX V5 TruCluster Implementation and Support #HP0-704 Exam Preparation Guide
3. How does TruCluster Server single-system management reduce cost-of-
ownership? Select TWO.
A. supports flexible configurations
B. provides automated load balancing
C. install software only once for the entire cluster
D. several nodes can share and boot off a single system disk
E. high-speed tape drives and other expensive resources can be shared by all nodes in the cluster
4. What capability does disaster tolerance provide that is not provided by high availability?
A. detect, isolate, and bypass a fault through hardware
B. survive catastrophic failures
C. withstand faults and errors while continuing to provide the required services
D. reconfigure itself to use a working component when a similar component fails
Section Two: Explain/Apply TruCluster concepts and definitions
5. Which best describes TruCluster Server?
A. AlphaServer systems and storage devices that operate as a single system
B. Intel systems and storage devices that operate as a single system
C. AlphaServer systems and network devices that operate as a single system
D. AlphaServer systems and storage devices that operate as independent systems
6. Which component facilitates the single-system image? A. DFS
B. NFS C. CFS D. CAA
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Tru64 UNIX V5 TruCluster Implementation and Support #HP0-704 Exam Preparation Guide
7. Which are benefits of implementing CLSM in a TruCluster Server
environment? Select TWO.
A. the CLSM volume performs better than the regular device
B. CLSM behavior in a cluster is identical to LSM on a single system
C. ease of online storage management
D. CLSM can be used to mirror the quorum disk for high availability
E. CLSM is an inexpensive RAID solution
8. How can a Cluster Alias be implemented? Select TWO. A. IP alias
B. CAA alias
C. Common subnet
D. Virtual subnet
E. Logical subnet
9. What is the alias router?
A. member that makes the Cluster Alias address known to the network and receives incoming packets for that alias
B. dedicated member that receives all traffic addressed to the Cluster Alias
C. member that raises and lowers the routing priority of other members producing an even distribution of received incoming packets among all members
D. member that aliases its own interface to advertise the Cluster Alias to external systems
10. Which is NOT a responsibility of the connection manager? A. maintaining quorum
B. tracking which cluster members are active
C. removing members
D. detecting and resolving cluster partitions
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Tru64 UNIX V5 TruCluster Implementation and Support #HP0-704 Exam Preparation Guide
Section Three: Size and Configure (identify components of, not set up) a
TruCluster
11. What is the minimum memory required for TruCluster Server V5? A. 64 MB
B. 128 MB C. 256 MB D. 512 MB
12. Which types of network adapters are supported with TruCluster Server? Select TWO.
A. ATM
B. SONET C. Ethernet
D. Token Ring
E. Frame Relay
13. A customer has an AlphaServer 800, an AlphaServer 1000, and an
AlphaServer 2100 each with 3 internal 4GB disk drives.
What advice should you give the customer about forming these systems into a
V5 cluster?
A. AlphaServer 1000 is not supported on TruCluster V5
B. AlphaServer 2100 must be upgraded to AlphaServer 2100A
C. external shared storage and Memory Channel cards are required
D. other than Memory Channel cards, no other hardware is necessary
14. How do you configure software RAID 5 in a TruCluster Server? A. software RAID 5 is not supported
B. install Hardware RAID 5 and run volsetup
C. install the LSM software and run volsetup
D. install TruCluster Server software and run lsm_setup
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Tru64 UNIX V5 TruCluster Implementation and Support #HP0-704 Exam Preparation Guide
Section Four: Explain how to install a TruCluster
15. Which component list is required to create a no-single-point-of-failure fibre channel storage configuration for a two-node cluster? (Assume the appropriate cables are included.)
A. four fibre channel host adapters, one fibre channel switch, two enterprise storage arrays with redundant HSG80s
B. two fibre channel host adapters, two fiber channel switches and two enterprise storage arrays with redundant HSG80s
C. four fibre channel host adapters, two fibre channel switches, one enterprise storage array with redundant HSG80s
D. two fibre channel host adapters, one fibre channel switch, and one enterprise storage array with redundant HSG80s
16. What is the minimum number of IP addresses you need for each member of a cluster with redundant Memory Channel interfaces?
A. 2
B. 3
C. 4
D. 5
17. Which console parameters should be set on the second node of a cluster before adding the node to the cluster? Select TWO.
A. set auto_action halt
B. set bootdef_dev
D. set boot_file vmunix
E. set bootdef_dev “”
18. In a virtual hub configuration, Memory Channel adapters are installed in both nodes and connected through an appropriate link cable. Which SRM console command verifies the Memory Channel link?
A. mc_diag B. link_init C. mc_cable
D. mc_link
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Tru64 UNIX V5 TruCluster Implementation and Support #HP0-704 Exam Preparation Guide
Section Five: Explain upgrade/migration issues
19. Which additional hardware option is required when migrating from TruCluster
Available Server V1.x to TruCluster Server V5.x?
A. secondary (or tertiary) network adapter
B. local storage
C. shared SCSI
D. cluster interconnect
20. What is the recommended procedure when testing an application to run in a
TruCluster Server environment?
A. Test the application in a non-clustered environment, then move it into the
TruCluster Server environment.
B. Test the application in the cluster failsafe mode.
C. Testing is not required since all applications run in a TruCluster Server environment.
D. Test the application at a HP Benchmark Center using a TruCluster evaluation mode simulator to qualify the application.
Section Six: Explain and perform cluster management
21. Which command gathers distributed device attributes? A. get_drd
B. show_drd
C. drdmgr
D. hwmgr -view device
22. To which cluster service does the concept of load balancing apply? A. TCP/IP
B. ASE
C. network
D. in_multi
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Tru64 UNIX V5 TruCluster Implementation and Support #HP0-704 Exam Preparation Guide
23. What is the cluster quorum value in a three-member cluster when each
member has one vote and the quorum disk has zero votes?
A. 0
B. 1
C. 2
D. 3
24. Which type of CAA resource profile allows use of a required resource? A. application
B. changer C. network D. tape
Answer Key
# Answer Reference
1. d Whitepapers at http://www.digital.com/customsystems/ha
In Search of Clusters, Second Edition by Gregory F. Pfister;
January 1998; Prentice Hall Computer Books; ISBN: 0138997098
2. d Whitepapers at http://www.digital.com/customsystems/ha
3. c, e Whitepapers at http://www.digital.com/customsystems/ha
4. b Whitepapers at http://www.digital.com/customsystems/ha
In Search of Clusters, Second Edition by Gregory F. Pfister;
January 1998; Prentice Hall Computer Books; ISBN: 0138997098
5. a Trucluster Server Technical Overview section 1
6. c TruCluster V5 Configuration and Management, Chapter 1, Page 1-
5
7. c,e TruCluster V5 Configuration and Management, Chapter 8, Page 8-
5
8. c.d. TruCluster V5 Configuration and Management, Chapter 1, Page 7-
7
9. a TruCluster Technical Overview, Chapter 6, Page 6-1
10. a TruCluster V5 Configuration and Management, Chapter 4, Page 4-
14
11. b TruCluster Server 5.0 Hardware Configuration, Section 1.3
12. a,c TruCluster Server Hardware Configuration section 2.3 -
13. c TruCluster Server Hardware Configuration, Section 1.3
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Tru64 UNIX V5 TruCluster Implementation and Support #HP0-704 Exam Preparation Guide
#
Answer
Reference
14. a TruCluster Server Version 5.0 Configuration and Management
page 8-5 -
15. c Trucluster Server V5.0A Hardware Installation Section 6.1.3
16. b TruCluster Server Version 5.0 configuration and Management
(course guide) page 3-6
17. a,e TruCluster Server Software Installation page 5-2
18. c TruCluster Server Version 5.0 Configuration and Management
(course guide) pages 2-46
19. d TruCluster V5 Configuration and Management, Chapter 2, Page 2-
12
20. a TruCluster Server Version 5.0 Configuration and Management
Course Guide page 3-26
21. c TruCluster Server Version 5.0 Configuration and Management
page 8-4
TruCluster Server Cluster Administration page 8-10
22. d TruCluster Server Cluster Administration section 3.8 -
23. c TruCluster Server Version 5.0 Configuration and Management
page 4-17
24. a Highly Available Applications
TruCluster Server Version 5.0A, December 1999
Section 2.2.1.1
