Oracle 1Z0-060 Exam Official Guide Shared By Braindump2go 100% Passing Exam

QUESTION 1
You notice that the performance of your production 24/7 Oracle database significantly degraded. Sometimes you are not able to connect to the instance because it hangs. You do not want to restart the database instance.
How can you detect the cause of the degraded performance?

A.    Enable Memory Access Mode, which reads performance data from SGA.
B.    Use emergency monitoring to fetch data directly from SGA analysis.
C.    Run Automatic Database Diagnostic Monitor (ADDM) to fetch information from the latest Automatic
Workload Repository (AWR) snapshots.
D.    Use Active Session History (ASH) data and hang analysis in regular performance monitoring.
E.    Run ADDM in diagnostic mode.

Answer: C
Explanation:
*In most cases, ADDM output should be the first place that a DBA looks when notified of a performance problem.
*Performance degradation of the database occurs when your database was performing optimally in the past, such as 6 months ago, but has gradually degraded to a point where it becomes noticeable to the users. The Automatic Workload Repository (AWR) Compare Periods report enables you to compare database performance between two periods of time.
While an AWR report shows AWR data between two snapshots (or two points in time), the AWR Compare Periods report shows the difference between two periods (or two AWR reports with a total of four snapshots). Using the AWR Compare Periods report helps you to identify detailed performance attributes and configuration settings that differ between two time periods.
Reference:Resolving Performance Degradation Over Time

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Braindump2go Oracle Exam 1Z0-053 Updated For New Version

QUESTION 1
As part of archiving the historical data, you want to transfer data from one database to another database, which is on another server. All tablespaces in the source database are read/write and online. The source and target databases use the same compatibility level and character sets. View the Exhibit and examine the features in the source and target database.
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Which of the following steps are required to transport a tablespace from the database to the target database:
1.Make the tablespace read-only at the source database.
2.Export metadata from the source database.
3.Convert data filed by using Recovery Manager (RMAN).
4.Transfer the dump file and data filed to the target machine.
5.Import metadata at the target database.
6.Make the tablespace read/write at the target database.

A.    2, 4, and 5
B.    All the steps
C.    2, 3, 4 and 5
D.    1, 2, 4, 5 and 6

Answer: D
Explanation:
http://docs.oracle.com/cd/E11882_01/server.112/e25494/tspaces.htm#ADMIN11400
read_only–expdp–4-import-read_wrtie
If both platforms have the same endianness, no conversion is necessary. Otherwise you must do a conversion of the tablespace set either at the source or destination database.
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One Year Free Updation for Exam Oracle 1Z0-052 Dumps – Braindump2go Ensure You 100% Passing Exam 1Z0-052

QUESTION 1
Which two statements correctly describe the relation between a data file and the logical database structures? (Choose two.)

A.    An extent cannot spread across data files.
B.    A segment cannot spread across data files.
C.    A data file can belong to only one tablespace.
D.    A data file can have only one segment created in it.
E.    A data block can spread across multiple data files as it can consist of multiple operating system (OS)
blocks.

Answer: AC

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One Year Free Updation for Exam Vmware VCP550 Dumps – Braindump2go Ensure You 100% Passing Exam VCP550

QUESTION 1
Which two statements below could explain why the vSphere Client is reporting N/A for hyperthreading? (Choose two.)
 clip_image002_thumb_thumb_thumb_thum_thumb_thumb_thumb_thumb

A.    The physical CPUs in the host do not support hyperthreading.
B.    Hyperthreading is disabled in the host’s BIOS.
C.    The physical CPUs in the host are not multi-core.
D.     The number of CPUs meets or exceeds the maximum without hyperthreading.

Answer: AB

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Grasping All The New Vmware VCP510 Exam Questions and Answers And Passing Exam Doubtless

QUESTION 1
The VMware vCenter Server Appliance has been deployed using default settings.
What user name and password are used to log in to the administration interface to configure the appliance?

A.    The initial user name and password must be supplied on the first login attempt.
B.    The initial user name and password must be supplied during deployment.
C.    The initial user name is root and the password is blank.
D.    The initial user name is root and the password is vmware.

Answer: D

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Braindump2go CompTIA 220-802 Study Materials Covers All Knowledge Points Of Real Exam Ensure 100 Percent Pass

QUESTION 1
A user has a perimeter firewall and up-to-date antivirus software. The user is asking what else they can do to improve their security. Which of the following will have the MOST impact on network security? (Select TWO).

A.    Install additional antivirus software
B.    Disable screen savers
C.    Conduct a daily security audit
D.    Assign security rights based on job roles
E.    Use strong passwords

Answer: DE
Explanation:
To improve security, assign security rights based on job roles. You need to give least amount of privilege to users so that they can do their jobs without having access to resources that have nothing to do with their job roles.

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Effective Braindump2go CompTIA 220-801 Exam Questions Dumps With Low Cost And 100 Percent Pass

QUESTION 1
Small form factor PCs that utilize full-height PCI and PCI-Express cards need which of the following supplementary items to allow for proper installation?

A.    FireWire cards
B.    Riser cards
C.    Storage cards
D.    Network cards

Answer: B

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Braindump2go Oracle 1Z0-051 Exam Dumps Contain Almost 100 Percent Correct Answers Ensure Your Pass

QUESTION 1
Evaluate the following CREATE TABLE commands:
CREATE TABLE orders
(ord_no NUMBER(2) CONSTRAINT ord_pk PRIMARY KEY,
ord_date DATE,
cust_id NUMBER(4));
CREATE TABLE ord_items
(ord_no NUMBER(2),
item_no NUMBER(3),
qty NUMBER(3) CHECK (qty BETWEEN 100 AND 200),
expiry_date date CHECK (expiry_date > SYSDATE),
CONSTRAINT it_pk PRIMARY KEY (ord_no,item_no),
CONSTRAINT ord_fk FOREIGN KEY(ord_no) REFERENCES orders(ord_no));
The above command fails when executed. What could be the reason?

A.    SYSDATE cannot be used with the CHECK constraint.
B.    The BETWEEN clause cannot be used for the CHECK constraint.
C.    The CHECK constraint cannot be placed on columns having the DATE data type.
D.    ORD_NO and ITEM_NO cannot be used as a composite primary key because ORD_NO is also
the FOREIGN KEY.

Answer: A
Explanation:
CHECK Constraint
The CHECK constraint defines a condition that each row must satisfy. The condition can use the same constructs as the query conditions, with the following exceptions:
References to the CURRVAL, NEXTVAL, LEVEL, and ROWNUM pseudocolumns Calls to SYSDATE, UID, USER, and USERENV functions
Queries that refer to other values in other rows
A single column can have multiple CHECK constraints that refer to the column in its definition. There is no limit to the number of CHECK constraints that you can define on a column. CHECK constraints can be defined at the column level or table level.
CREATE TABLE employees
(…
salary NUMBER(8,2) CONSTRAINT emp_salary_min
CHECK (salary > 0),

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Braindump2go CompTIA SY0-301 Study Materials Covers All Knowledge Points Of Real Exam Ensure 100 Percent Pass

QUESTION 1
An administrator has a network subnet dedicated to a group of users. Due to concerns regarding data and network security, the administrator desires to provide network access for this group only. Which of the following would BEST address this desire?

A.    Install a proxy server between the users’ computers and the switch to filter inbound network traffic.
B.    Block commonly used ports and forward them to higher and unused port numbers.
C.    Configure the switch to allow only traffic from computers based upon their physical address.
D.    Install host-based intrusion detection software to monitor incoming DHCP Discover requests.

Answer: C

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QUESTION 1
Users must be able to connect remotely from their own mobile devices.
What should the architect consider to increase the security of the current authentication solution?

A.    Adding a second authentication factor
B.    Placing domain controllers in the DMZ for remote users
C.    Shortening the Active Directory password expiration period
D.    Populating the RDS user profile path in the Active Directory user accounts

Answer: D

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Free Download PDF Dumps For Exam Citrix 1Y0-300 To Pass Exam Quickly (1-15)

QUESTION 1
A Citrix Engineer needs to enable high availability on the XenServer host.
What are two requirements for the environment? (Choose two.)

A.    Workload Balancing has to be disabled.
B.    A static IP address must be set on the management interface.
C.    XenServer hosts need to be part of a XenServer resource pool.
D.    A dedicated management interface for high availability must be created.
E.    A shared storage repository needs to be available for heartbeat and metadata.

Answer: CE

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2014 Latest Braindump2go Vmware VCP5-DCV Practice Test Querstions Free Download(1-15)

QUESTION 1
An administrator is working to implement Storage Profiles in their environment. Which two ways can storage capabilities be generated? (Choose two.)

A.    They are generated by Datastore Clusters as LUNs are added to the cluster.
B.    They are automatically determined by the Storage Profile when it is created.
C.    They can be retrieved from the array through the VMware APIs for Storage Awareness (VASA).
D.    They can be manually generated by the administrator.

Answer: CD
Explanation:
Understanding Storage Capabilities
A storage capability outlines the quality of service that a storage system can deliver. It is a guarantee that the storage system can provide a specific set of characteristics for capacity, performance, availability, redundancy, and so on.
If a storage system uses Storage APIs ?Storage Awareness, it informs vCenter Server that it can guarantee a specific set of storage features by presenting them as a storage capability. vCenter Server recognizes the capability and adds it to the list of storage capabilities in the Manage Storage Capabilities dialog box. Such storage capabilities are system-defined. vCenter Server assigns the system-defined storage capability to each datastore that you create from that storage system.
NOTE:
Because multiple system capabilities for a datastore are not supported, a datastore that spans several extents assumes the system capability of only one of its extents. You can create user-defined storage capabilities and associate them with datastores. You should associate the same user-defined capability with datastores that guarantee the same level of storage capabilities. You can associate a user-defined capability with a datastore that already has a system- defined capability. A datastore can have only one system-defined and only one user-defined capability at a time.

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