Free Oracle 1z1-485 Exam Dumps Questions & Answers

Which two migration will result in the least down time for a physical or logical migration of a database with active users during the migration?

• A.  using cross-platform transportable tablespaces
• B.  using incremental cross-platform RMAN restore
• C.  using Data Guard Physical Standby
• D.  using GoldenGate
• E.  using SQL Developer migration tools

What are the three customer options for hosting the Platinum Services Advanced Support Gateway?

• A.  Provide individual x86 64-Bit gateway hardware.
• B.  Install on Exadata Engineered System.
• C.  Purchase the recommended x86 64-Bit gateway hardware from Oracle.
• D.  Install on Oracle Database Appliance.
• E.  Install in Oracle Virtual Machine with required hardware.

What are two impacts of selecting high redundancy over normal redundancy for your diskgroups?

• A.  High redundancy gives you better I/O performance.
• B.  Normal redundancy provides more usable storage.
• C.  High redundancy provides High Availability (HA) during disk failure and rolling Storage Server patching
• D.  Normal redundancy provides HA during rolling Storage Server patching.
• E.  High redundancy provides more usable storage.

Your customer wants to increase the size of the DATA diskgroup on the Exadata systems. The customer is currently using 600 GB disks. Which two are the best options that you would recommend?

• A.  adding a High Performance Storage expansion rack
• B.  adding a High Capacity Storage expansion rack
• C.  adding a ZFS storage appliance
• D.  expanding the Exadata rack from a Half Rack to a Full Rack
• E.  moving underutilized grid disks from the RECO diskgroup to DATA

Exadata Database Machine offers an Intelligent Platform Management Interface for the various components in the Exadata product. Which option is true?

• A.  IPMI settings can be secured by backing up the Oracle Linux installation on the storage system.
• B.  IPMI can be used to remotely start and stop servers.
• C.  IPMI can be used to remotely log in to the operating system.
• D.  IPMI commands can be executed by using SNMP traps.