1Z0-485 Exam Questions
82 real 1Z0-485 exam questions with expert-verified answers and explanations. Page 2 of 2.
- Question #51
Why is ASM High redundancy an important configuration choice when rolling Exadata Storage Server patching is planned?
- Question #52
Which two statements are true about CellCLI?
- Question #53
Identify the relevant steps in the correct order for activating an Auto Service Request (ASR) configuration. 1. Add SNMP traps manually or using OneCommand. 2. Install ASR Manager....
- Question #54
When running OS Watcher, which two data outputs are valid for Exadata storage cell performance analysis? Select the two correct choices that apply?
- Question #55
Identify two tasks that the Database Resource Manager can perform, which the I/O Resource Manager cannot.
- Question #56
Which three statements accurately describe update of software on Exadata Database Machine?
- Question #57
Which CellCLI command is used to conclude that a storage server can be taken offline without impacting database availability?
- Question #58
What would be the best way to ensure that batch Jobs do not impact performance of online queries that use the same database?
- Question #59
When using IORM, which statement accurately describes when redo log file writes take place?
- Question #60
Exadata Database Machine offers an Intelligent Platform Management Interface for the various components in the Exadata product. Which option is true?
- Question #61
Which is the best location to point your customer to, for finding the latest Exadata patches?
- Question #62
A customer has three databases named CC. FIN, and DW. The CC database is for their CallCenter. Even a slight decrease in the response time of the database would mean more people "o...
- Question #63
Consider the following software changes that are performed manually on a Linux server: 1. Changes for Linux kernel firewall configuration 2. Changes for custom performance monitori...
- Question #64
Which two statements are true about enabling write-back flash cache?
- Question #65
Consider the following setup: User A1 belongs to resource group High on Database A. User B2 belongs to resource group Low on Database B. User C3 is a user on Database C without any...
- Question #66
Consider this CellCLI command: CellCLI> CREATE GRIDDISK ALL HARDDISK PREFIX=data, size=423G; Which two statements describe what happens when you execute this command?
- Question #67
You get a Host Unreachable error when you attempt to connect to a server through a network terminal command line. What are two other ways in which you can connect?
- Question #68
Identify three best practices for applying asmdeactivationoutcome es on Exadata Database Servers and Exadata Storage Servers?
- Question #69
The mpstat output from OS Watcher shows a database node as being 90% idle on an average. What would you do to get a full picture of CPU utilization on the entire Exadata RAC cluste...
- Question #70
Which two attributes describe key benefits of the InfiniBand network?
- Question #71
Identify three Exadata Storage Server software processes and their purpose?
- Question #72
Identify two permitted uses of external InfiniBand connections to a Database Machine.
- Question #73
You have a partitioned database grid on an X3-2 full rack with two four-node RAC clusters called CLUSA and CLUSB. The storage grid, however, has not been partitioned. Which files o...
- Question #74
You are examining the existing IORM configuration on the cells of Database Machine, to see if they require my modifications based on recent changes to various workloads. All seven...
- Question #75
Your customer wants you to partition the database and storage grids in his X3-2 full rack, creating database clusters and two storage grids. One cluster will be used for production...
- Question #76
Which tool will provide you with diagnostic information for all the software log, trace files, and OS information on Database Machine?
- Question #77
Which Exadata feature uses Flash as a parallel write cache to Disk Controller Cache?
- Question #78
The Exadata compute node, exadbs04, has been having issues for some time. The server had to be repaired and you just received a new server. Your LVM snapshot was corrupt and now th...
- Question #79
What are two impacts of selecting high redundancy over normal redundancy for your diskgroups?
- Question #80
Identify a recommended configuration to set up Auto Service Request (ASR) for Exadata.
- Question #81
You are planning the physical installation of two full rack Database Machines and two full-rack expansion racks. The four racks will be combined into one multi rack system. Which a...
- Question #82
You are using Hybrid Columnar Compression for a table stored in a tablespace that is contained in an Exadata-based ASM diskgroup. Identify three statements that correctly explain w...