Test SPARC T4-Based Server Installation Essentials 1. To disable ILOM CLI session time-out, which command should be used?

Informática SPARC T4-Based Server Installation Essentials

SPARC T4-Based Server Installation Essentials

1. To disable ILOM CLI session time-out, which command should be used?

. A. Set /SP/cli timeout = n

. B. Set /SP/cli timeout = disable

. C. Set /SP/cli timeout = 0

. D. Set /SP/cli timeout = 1000

2. Which three are included for each test in the Enterprise Installation Standards (EIS) Test procedure Plan?

. C. The expected outcome of the test

. A. The test objective

. B. The test method

. D. Troubleshooting for each failed test

3. When setting up Oracle VM Server for SPARC on a SPARC 14 server, you did not remove unneeded PCIe devices from control (primary) domain. What is the impact?

. A. PCIe devices from the control domain can no longer be used in I/O domain.

. B. Removing PCIe devices from the control domain for use in I/O domains requires a delayed reconfiguration and a reboot of the control domain.

. C. You can no longer migrate guest domains to another physical system by means of the domain migration Feature.

. D. There is no impact, as PCIe devices can be dynamically reassigned from the control domain to an I/O domain.

4. In planning for the installation of a SPARC T4 server, you notice that a more recent version of a patch is available than what is currently on the EIS-DVD. According to the Enterprise Installation Standards (EIS) methodology, what should you do?

. A. Always install the most recent version of a patch

. B. Delay Installation until the updated patch is published to the EIS-DVD

. C. Do not Install the patch, unless instructed to do so by an EIS-Alert

. D. Never Install patches outside of the EIS-DVD

5. The SPARC T4-2 server has _ than the SPARC T4-1 server.

. A. 512 GB more memory

. B. 1 TB more memory

. C. 64 more compute threads

. D. 128 more compute threads

6. When replacing the motherboard, how do you preserve the server’s original host ID and MAC address?

. A. Move the System Configuration PROM from the old motherboard to the new motherboard.

. B. Back up the service processor configuration details from the old system, and restore on the new system.

. C. Move the service processor card from the old system to the new system.

. D. For security, it not possible to preserve the server’s host ID and MAC address.

7. Based on the Enterprise Installation Standards (EIS), why should Oracle Explorer Data Collector be run with the “-i” switch after initial system power-on and setup are complete?

. A. To remove confidential customer IP addresses from the Explorer output

. B. To provide a baseline of the initial system configuration

. C. To collect local Intelligent Platform management Interface (IPMI) data

. D. To collect remote Oracle ILOM snapshot data

8. What package should be installed if you wish to harden the control domain on a SPARC T4 server running Oracle Solaris 10 and Oracle VM Server for SPARC 2.1?

. A. SUNWldm

. B. SUNWdmp2v

. C. SUNWsst

. D. SUNWjass

9. According to the Enterprise Installation Standards (EIS), what is the recommended minimum number of virtual CPUs that should be allocated to the control domain?

. A. 2 CPUs

. B. 4 CPUs

. C. 6 CPUs

. D. 8 CPUs

10. What is main objective of having Enterprise Installation Standards (EIS)?

. A. To create a framework for tracking improperly installed systems

. B. To produce consistent, high quality installations

. C. To produce systems optimized for Oracle software deployments

. D. To create a framework for tracking properly installed systems

11. How many XAUI (10 GbE Attachment Unit Interfaces) ports are provided per SPARC T4 processor?

. A. 1

. B. 2

. C. 3

. D. 4

12. Identify two specification of the Enterprise Installation Standard (EIS) for Basic Solaris.

. A. It defines the process for downloading Solaris and related patches from the Oracle support web site

. B. It requires the Installer to use the appropriate his Installation checklists when Installing Solaris

. C. It mandates that Installers use the EIS-DVD during the Installation process

. D. It provide the guidelines and patch levels for Installing Solaris 8, 9, 10, or 11

13. Which two statements are true regarding the Stream processing Unit (SPU) on the SPARC T4 processor?

. A. The SPU is implemented within each processor core.

. B. The SPU is shared across all cores on the processor.

. C. The SPU operates at the same clock speed as the core.

. D. The SPU archives wire-speed performance for encryption only.

14. You have configured DNS and have determined that the services processor serial number for your target server is 0641AMA007. What is the host name of this server?

. A. SUN-0641AMA007

. B. SUNCMM0-0641AMA007

. C. SUNCMM1-0641AMA007

. D. SUNSP-0641AMA007

15. According to the Enterprise Installation Standards (EIS) on electrical grounding, what is the benefit of additional grounding points?

. A. Protect systems by helping to avoid leakage current

. B. Allows racks to support either AC or DC

. C. Allows a rack to support more than two dedicated circuit feeds for higher redundancy

. D. Allows a rack to support more than one UPS system for higher redundancy

16. Error conditions by POST, Oracle Solaris Predictive Self-Healing (PSH), and Oracle ILOM are forward to which component for fault handling?

. A. POST

. B. Oracle VTS

. C. Oracle ILOM

. D. Oracle Solaris PSH

17. What role should you assign to a user account that limits users to viewing the state of all ILOM configuration properties, or to change their own passwords and session time-out properties?

. A. Read only (0)

. B. Reset and host control (r)

. C. Services (s)

. D. User management (u)

18. You plan on creating a RAID volume to mirror the system disks. After you have selected a controller, what fcode command should be run to list the physical drivers on the controller?

. A. Show-devs

. B. Show-volume

. C. Show-children

. D. Show-drives

19. In general, when labeling a cable, the host connection should follow the format: <system name> <board no.> <slot no.> and _.

. A. <port no.>

. B. <insertion point>

. C. <cable no.>

. D. <rack no.>

20. In the following example, Power On Self Test (POST) reports an uncorrectable memory error affecting the following locations:(/SYS/PM0/CMP0/B0B0/CH1/D0, /SYS/PM0/CMP0/B0B1/CH1/D0). The error was detected by POST running on which node, core, and standar

. A. Node 0, core 7, strand 2

. B. Node 2, core 7, strand 0

. C. Node 7, core 2, strand 0

. D. Node 0, core 2, strand 7

21. What is out-of-order execution?

. A. A feature of certain processors, where instructions are processed based on the availability of data.

. B. A feature multicore processors, where a core can be given processing priority over the other cores.

. C. A memory architecture feature, where specific data can be delivered to processors at the fastest possible rate.

. D. A feature of certain operating systems, where programs are executed based on the availability of data.

22. According to Enterprise Installation Standards (EIS), which is recommended when creating virtual disk devices for use in guest domain?

. A. Create a new volume from an existing ZFS pool

. B. Use file containers

. C. Use the file containers and ZFS clones to multiply images

. D. Use a disk slice directly

23. You lost your Oracle ILOM settings after a service processor firmware update. Why?

. A. You did not enable the Preserve Configuration option.

. B. You did not back up the Oracle ILOM configuration.

. C. Oracle ILOM settings must be re-established after every firmware update.

. D. You used the Oracle ILOM web interface rather than the CLI to perform the update.

24. As part of our test procedure plan, you need to confirm that savecore is configured correctly. Which test should you use?

. A. Explore Data Collector Test

. B. Solaris VTS Test

. C. Solaris Crash Dump Test

. D. Savecore Test

25. On a SPARC T4 server running Oracle Solaris 10, you execute the following command: # lucreate –c sol_run –m /:/dev/dsk/c0t4d0s0:ufs \ -m /usr:/dev/dsk/c0t4d0s3:ufs –n sol_tan . What is the result?

. A. Create a new boot environment named “sol_tan” and name the active boot environment “sol_run”.

. B. Create a new boot environment named “sol_named” and name the active boot environment “sol_tan”.

. C. Replaces the existing boot environment “sol_run” with “sol_tan”

. D. Replaces the existing boot environment “sol_tan” with “sol_run”

26. You have the Oracle ILOM keyswitch_state=standby. What is the Impact ?

. A. The system will power on and run power-on self-test (POST), but Oracle Solaris will not boot.

. B. The system will power on and run power-on self-test (POST), but no flash updates can bemade.

. C. The system cannot power on.

. D. The system powers on, but does not run power-on self-test (POST) or boot Oracle Solaris.

27. You need to establish a remote secure shell (SSH) connection to Oracle ILOM. How do you enable SSH during the initial installation of the server?

. A. Access Oracle ILOM and set the SSH state property to “enable”.

. B. Access Oracle ILOM, generate a new SSH authentication key, and set the SSH state property to “enable”.

. C. Access Oracle ILOM and start the SSH server.

. D. SSH is enabled by default in Oracle ILOM.

28. In order to consolidate the applications on a SPARC T4 server, you require virtual machines that run an independent operating system instance. Which virtualization technology did you select?

. A. Oracle Solaris containers

. B. Dynamic Domains

. C. Oracle VM Server for SPARC

. D. Oracle VirtualBox

29. Power-on self-test (POST) detected a faulty core on a SPARC T4-2 server. The server supports an important internal application for the customer. What is the state of the application and why?

. A. The application is unavailable until the processor with the faulty core has been replaced.

. B. The application is available with limited computing resources since POST disabled the processor with the faulty core.

. C. The application is available since POST disabled the faulty core.

. D. The application is unavailable until the processor with the faulty core has been disabled by the system administrator.

30. Below is a list of boot environments available on a SPARC T4 server running Oracle Solaris 11. Which boot environment is currently booted?

. A. S11amp

. B. Solaris

. C. Solaris – 151a

. D. Solaris – 174

31. The customer wants power-on self-test (POST) to be triggered any time power is applied, or there is an error-invoked reset. How is this best accomplished?

. A. Set the diagnostic trigger value to "power-on-reset" and level of diagnostic s to "debug"

. B. Set the diagnostic trigger value to "error-reset" and level of diagnostics to "debug".

. C. Set the diagnostic trigger value to "all resets".

. D. Set the diagnostic trigger value to "power-on-reset error-reset".

32. On a SPARC T4 server running Oracle Solaris 11, you execute the following: % beaddm create alt_krit What is the result?

. A. Creates a snapshot of the boot environment "alt_krit"

. B. Makes "alt_krit" the default boot environment

. C. Renames the default boot environment to "alt_krit"

. D. Creates a new boot environment named "alt_krit"

33. You are installing a SPARC T4 server at a customer site using a single-phase power feed. The power outlet is 15 meters (16.4 feet) from device. Which Enterprise Installation Standard (EIS) document would you have highlighted this issue prior to instal

. A. Site audit report

. B. Test procedure plan

. C. Power routing map

. D. Server operational checklist

34. On SPARC T4-2 server, if the memory riser has four dual-rank DIMMs, its bandwidth is approximately 94% of the possible maximum. If the memory riser has only two dual-rank DIMMs, what is the approximate bandwidth as a percent of the total bandwidth?

. A. 29%

. B. 35%

. C. 41%

. D. 47%

35. In the ILOM if you redirect HTTP connections to HTTPS, but disable HTTPS, what will be the result?

. A. You will only be able to access the ILOM web interface via HTTPS, since HTTPS cannot be disabled.

. B. You will be able to access the ROM web interface via HTTP or HTTPS.

. C. You will only be able to accessthe ILOM web Interface via HTTP.

. D. You will not be able to access the ILOM web interface.

36. Activating Auto Service Request (ASR) Assets _.

. A. Is done on the Asset only

. B. Is done on both the Asset and the ASR Manager system

. C. Is done on the ASR Manager system only

. D. Is done on My Oracle Support only

37. According to the Enterprise Installation Standards (EIS) for SPARC T4 servers running Oracle Solaris 10, what steps are required in order to configure the server to use Auto Service Request (ASR)?

. A. 1. Enable ILOM telemetry, 2. Activate the ASR Asset

. B. 1. Enable SunMC telemetry, 2. Enable FMA telemetry, 3. Activate the ASR Asset

. C. 1. Enable SunMC telemetry, 2. Activate the ASR Asset

. D. 1. Enable ILOM telemetry, 2. Enable FMA telemetry, 3. Activate the ASR Asset

38. You are running Oracle Solaris on a SPARC T4 server and wish to enable network traffic control and guest domains. What action needs to be performed?

. A. Nothing, since networking between the control and guest domains are automatically enabled

. B. Add a virtual network device to each guest domain

. C. Configure the virtual switch device as a network device

. D. Set up an I/O domain that has direct access to a physical I/O device

39. The _ runs its own embedded operating system.

. A. Logical Domains Manager

. B. Oracle ILOM service processor

. C. OpenBoot PROM

. D. Hardware Management Pack

40. You have set up several guest domains on a SPARC T4 server. Which operating system(s) are supported in these guest domains?

. A. Oracle Solaris only

. B. Oracle Linux only

. C. Oracle Solaris or Oracle Linux

. D. Oracle Solaris, Oracle Linux, and OpenSolaris

41. During an installation of a SPARC T4-2 server running Oracle Solaris to, you noticed several missing packages and drivers. What caused this?

. A. You installed an Oracle Solaris metacluster other than SUNWCX all (Entire distribution plus OEM system support).

. B. You are using the Enterprise installation Standards DVD rather than the recommended patch cluster from Oracle support.

. C. You are using an Enterprise Installation Standards DVD that is two months old.

. D. You installed Oracle Solaris 11 rather than Oracle Solaris 10.

42. The amount of disk space recommended by the Enterprise Installation Standards (EIS) for the root slice is _ for UFS File and Solaris 10.

. A. 5 GB

. B. 10 GB

. C. 13 GB

. D. 18 GB

43. As part of a server consolidation project, a customer would like to run Solaris 9-based applications on a SPARC T4 server. What technology is required?

. A. Oracle VM Server for SPARC

. B. Oracle Solaris Containers

. C. Dynamic Domains

. D. Oracle VirtualBox

44. During installation, what happens if both power supplies are not cabled at the same time on a SPARC T4-2 server?

. A. Nothing

. B. OpenBoot PROM is disabled

. C. The service processor will not power on

. D. The Oracle ILOM will signal a fault

45. How is I/O access configured for logical domains with no physical I/O access?

. A. Configured with virtual I/O devices that communicate with the I/O domain, which is not configured as a service domain

. B. Configured with virtual I/O devices that communicate with a service domain

. C. Configured with virtual I/O devices that communicate with the root domain

. D. Configured with virtual I/O devices that communicate with the control domain

46. What is Critical Thread Optimization?

. A. The ability to dynamically allocate core resources among active threads

. B. The ability to bind individual threads to a processor

. C. Part of the Processor Sets feature of Oracle Solaris that defines a group of logical processors and schedules threads on them.

. D. Recognized by Oracle Solaris Scheduler as a thread that should run by itself on a single core

47. You have printed the partition (slice) information for a disk. What type of label does it have?

. A. SMI

. B. EFI

. C. e2label

. D. xfs_admin

48. Which command lists dynamically reconfigurable hardware resources and shows their operational status?

. A. dmesg

. B. ldm ls

. C. fmadm –al

. D. cfgadm –al

49. Using the logical domain configuration below, what is the domain and virtual CPU corresponding to physical CPU number 5?

. A. domain primary, virtual CPU number 0

. B. domain primary, virtual CPU number 1

. C. domain ldg2, virtual CPU number 0

. D. domain ldg1, virtual CPU number 1

50. After the Logical Domains Manager has been installed, what happens to the original system and instance of Oracle Solaris?

. A. It becomes the control domain

. B. It becomes the first guest domain

. C. It is automatically configured as a service domain

. D. Nothing Logical domains are created on top of the original instance of Oracle Solaris.

51. During an installation, you have selected two disks to be used for your ZFS root pool. What is the impact?

. A. Only single disk configurations are supported for the root pool, so Solaris will use the current boot disk for the root pool.

. B. Only single disk configurations are supported during the initial creation of a root pool. Mirrored pools can only be created after the initial installation.

. C. A single ZFS volume will be used for the swap area and dump device.

. D. A mirrored two disk configuration is set up for the root pool.

52. In the OpenBoot PROM environment, you used the “show-children” command to list the physical drives on a specific RAID controller. The output is below. Which command creates a RAID 0volume with targets 9 and a?

. A. 9 a create-raid0-volume

. B. Create raid-volume = 0 9 a

. C. 9 a create-raid-volume = 0

. D. Create raid0-volume = 9 a

53. During the acclimatization process, what is the maximum positive or negative temperature gradient that is permitted for multi-layer boards?

. A. Approximately 2° C (4° F) per hour

. B. Approximately 4° C (7° F) per hour

. C. Approximately 6° C (11° F) per hour

. D. Approximately 8° C (4° F) per hour

54. If a fault includes a uuid and sunw-msg-id property, then the fault was detected by which of the following?

. A. SunVTS

. B. POST

. C. Solaris Predictive Self-Healing

. D. Oracle ILOM

55. According to the Enterprise Installation Standards (EIS), what is the recommended minimum amount of memory that should be allocated to the control domain?

. A. 2 GB

. B. 3 GB

. C. 4 GB

. D. 6 GB

56. When sizing the /var partition on a UFS file system, you have estimated the /var/sadm area to have 20 GB. Why?

. A. It is enough space to hold several complete crash dumps.

. B. It is rough space to hold package and patch information.

. C. It is enough space to hold logs and spools

. D. It is identical to the space allocated for the root slice, which is 20 GB on this particular system.

57. System errors can go undetected by the Oracle VTS test, since many are detected, managed, andreported by Oracle Solaris Predictive Self-Healing. What is one way to display these errors and faults?

. A. Review the VTS error file

. B. Review the output of fmdump

. C. Review the system log files

. D. Review the VTS kernel error log

58. A power supply fails on a SPARC T4-4 server and a replacement is not available. What shouldyou do?

. A. Remove the failed power supply immediately

. B. Leave the failed power supply installed

. C. Power down the server

. D. Unconfigure the failed power supply

59. According to the Enterprise Installation Standards (EIS), what is the minimum amount of time SunVTS should be run?

. A. 10 minutes

. B. 20 minutes

. C. 30 minutes

. D. 1 hour

60. Which two tasks are required to install and configure Oracle VM Server for SARC Management Information Base (MIB) software?

. C. Load the Oracle VM Server for SPARC MIB module into the Oracle Solaris SMA

. B. Install Oracle VM Server for SPARC MIB software on the primary domain only

. A. Install Oracle VM Server for SPARC MIB software on the primary and guest domains

. D. Load the Oracle VM Server for SPARC MIB module into the Oracle Solaris FMA

61. The DIMM slots on a SPARC T4-1 server are currently 1/4 full (i.e., 4 out of 16 DIMM slots are populated). You plan to add four additional DIMMs. How are they installed?

. A. Two DIMMs are inserted into the open slots on branch 1 (BOB1) and 3 (BOB3).

. B. One DIMM is added per branch, into any open slot.

. C. One DIMM is added per branch, into a specific slot.

. D. Two DIMMs are inserted into the open slots on branch 0 (BOB0) and (BOB2).

62. You need to hot-plug a hard drive, which is not a boot device, while the server is online. Which action is required before removing the drive?

. A. Verify that the green OK-to-OK LED is lit on the hard drive.

. B. Take the drive offline before removing.

. C. Temporarily shut down the OS.

. D. Run the cfgadm –c configure command.

63. You are unable to add an Oracle ILOM user account, what is one possibility that would cause this issue?

. A. You need to add SSH keys to the system before creating additional user accounts.

. B. You do not have the user management role enabled.

. C. You do not have the host control role enabled.

. D. You have exceeded the maximum number of 5 user accounts.

64. When preparing to update the firmware, which two statements are true?

. A. If performed via the ILOM interface, the firmware file should reside on the system from which the browser is launched.

. B. If performed via the ILOM web interface, a TFTP server is required.

. C. If performed via the ILOM CLI, a TFTP server is required.

. D. Firmware updates can only be performed via the ILOM CLI.

65. You are trying to reach the OpenBoot prompt (ok) from Oracle Solaris on a SPARC T4-1 systemrunning Oracle VM Server for SPARC. The OpenBoot firmware is not available. Why is the OpenBoot prompt not available?

. A. It has been removed from memory.

. B. It was not installed on the system.

. C. The service processor property “auto-boot” is disabled.

. D. An incorrect version of OpenBoot firmware is installed.

66. A faulty DIMM needs to be replaced on a SPARC T4-2 server. What are two ways to determine which DIMM on a memory riser is faulty?

. C. Run the Oracle ILOM –al command.

. A. Run the Oracle ILOM show faulty command.

. B. Run Oracle VTS software.

. D. Press the Remind button on the memory riser.

67. During the initial installation of a SPARC T4-2 server, you notice the SP NET MGT port is not available. What is one possibility?

. A. The SPARC T4-2 does not use the SP NET MGT port.

. B. It must be connected to a Gigabit network.

. C. The network does not use DHCP.

. D. The Oracle ILOM is down.

68. You are troubleshooting an installation and have run Oracle Explorer Data Collector. What should you do with the output?

. A. Have it analyzed by the Oracle Risk Analysis Services (ORAS) knowledge engine.

. B. Have it analyzed by the Remote Diagnostic Agent (RDA) tool.

. C. Review the output and address the identified configuration errors.

. D. Calculate the system operational risk (e.g., the chance of the system to go out of service due to a hardware issue.)

69. You have set up power on self test (POST) to run when the scrvrr has been reset by the user. The customer would like POST to run any error-invoked reset. How is this accomplished?

. A. Change the diagnostic level to "max" (user_reset_level = max).

. B. Change the diagnostic trigger to "error reset" (trigger = error-reset).

. C. Change the verbosity to "debug" (user_reset_verbosity = debug).

. D. Change the diagnostic trigger to "power on-reset" (trigger = power-on-reset).

70. Why are Electrostatic Discharge (ESD) "soft failures" the most serious type of failures?

. A. The damage is not immediately noticed or detected.

. B. The damage is immediate and easily detected.

. C. The damage corrupts firmware.

. D. The damage results in the failure of the entire system.

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