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polycom cve core exam
Exam Number/Code : 1k0-001
Exam Name : polycom cve core exam
Questions and Answers : 166 Q&As
Update Time: 2010-03-10
1k0-001 Price: $ 60.00

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1. The Bandwidth on Demand Interoperability Group created four modes for standardized Inverse Multiplexing. Which mode is best compatible with H.320/221 Video Conferencing?
A. Mode 1
B. Mode 2
C. Mode 3
D. Mode 4
Answer: A

2. What allows the detection of audio distortion?
A. Audible sound quality
B. Measured audio signal level
C. Measured background noise level
D. Digital signal processor clock level
Answer: AB

3. Which of the following video display resolutions are true 16:9 Aspect Ratio?
A. 1920X1080
B. 1024X768
C. 1280X720
D. 720X480
Answer: AC

4. Which of the following describe video dynamics as processed through a videoconference system?
A. Cameras react to light the same as ones eye and video monitors accurately render the video information so what one sees by eye is what the far-end sees.
B. Cameras have limits to the range of light levels which can be accommodated and tend to process the darker regions further toward black than what ones eye sees.
C. Codecs have the same limits as cameras and therefore will not change the perceived qualities of the video as rendered by the cameras.
D. Codecs have more restrictive limits than cameras, and the best way to accurately assess the video quality sent to the far-end is to view a video scene fully coded and then decoded.
Answer: BD

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Citrix Presentation Server 4.5 and XenApp 5.0 for Windows Server 2003: Administration
Exam Number/Code : 1Y0-259
Exam Name : Citrix Presentation Server 4.5 and XenApp 5.0 for Windows Server 2003: Administration
Questions and Answers : 126 Q&As
Update Time: 2010-03-10
1Y0-259 1Y0-259 Price: $ 130.00

1. Scenario: An administrator is installing Presentation Server 4.5. The company requires the use of the Program Neighborhood Agent as the pass-through client and that users should be explicitly prompted for authentication to Citrix Presentation Server. Which two steps must the administrator take during the installation to meet the company’s requirements? (Choose two.)
A. Select “no” for pass-through authentication for the pass-through client.
B. Select “yes” for pass-through authentication for the pass-through client.
C. Replace the default Client with the Program Neighborhood Agent as the pass-through client.
D. Specify the URLs of the web server running the Program Neighborhood Agent Services Site.
Answer: AD

2. Scenario: A company has a Citrix Presentation Server 4.0 on Windows Server 2003 implementation and will upgrade to Citrix Presentation Server 4.5. The administrator must migrate the current farm while preserving the current custom configuration settings. Which type of installation should the administrator follow?
A. The automatic upgrade path, choosing custom settings in the autorun installations
B. The automatic upgrade path, accepting the default settings in the autorun installations
C. The phased migration path, joining a server running Citrix Presentation Server 4.5 on Windows Server 2003 to the current farm and acquiring the configuration settings
D. The phased migration path, installing Citrix Presentation Server 4.5 on a server running on Windows Server 2003 independent of the current farm and manually configuring the custom settings
Answer: B

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Ctrix Presentation Server 4.5: Support Exam
Exam Number/Code : 1Y0-264
Exam Name : Ctrix Presentation Server 4.5: Support Exam
Questions and Answers : 73 Q&As
Update Time: 2010-03-10
1Y0-264 Price: $ 60.00

1. Scenario: Users report that logons are failing intermittently when accessing applications. As a first step the administrator has verified that the Web Interface servers are functioning properly.
Which recovery action when enabled would help address the immediate problem when running the Logon Monitor test within Health Monitoring and Recovery on member servers?
A. Alert only
B. Reboot server
C. Remove server from farm data store
D. Remove server from load balance table
Answer: D

2. The IT manager wants to track specific changes that were made by administrators to the Presentation Server environment.
Which feature should be implemented?
A. SmartAuditor
B. Resource Manager
C. Configuration Logging
D. Health Monitoring and Recovery
Answer: C

3. An administrator enabled a Health Monitoring and Recovery test to remove a server from the load balance table upon failure.
What happens when a server is removed from the load balance table?
A. Existing user connections to that server are reset immediately.
B. No new connections are forwarded to that server for a period of one hour.
C. Existing user connections to that server are forced into a disconnected state.
D. No new connections are forwarded to that server until the server is manually re-added to the load balance table.
Answer: D

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Implementing Citrix XenApp 5.0 for Windows Server 2008
Exam Number/Code : 1Y0-A05
Exam Name : Implementing Citrix XenApp 5.0 for Windows Server 2008
Questions and Answers : 162 Q&As
Update Time: 2010-03-10
1Y0-A05 Price: $ 78.00

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1. A company acquired another company but needs to keep the IT departments independent. What must the administrator create in order to keep the IT department independent from that of the acquired company?
A. A new farm
B. A new data store
C. A new license server
D. Additional Citrix XenApp servers
Answer: A

2. An environment consists of two Citrix XenApp farms, each consisting of twelve Citrix XenApp servers. The user community consists of internal, telecommuter, and three vendors that connect to the Citrix XenApp environment on a regular basis. All users are running Windows XP and Internet Explorer.
The following is a list of requirements:
Minimal administrative configuration
Seamless integration into the Start menu
Application delivery for published applications available to all users
Which step should the administrator take to meet the requirements of the scenario?
A. Install the Native client.
B. Configure a XenApp Web site.
C. Install the Embedded Native client.
D. Configure a XenApp Services site.
Answer: D

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1Y0-A08 Exam
Advanced Administration for Citrix XenApp 5.0 for Windows Se
Exam Number/Code : 1Y0-A08
Exam Name : Advanced Administration for Citrix XenApp 5.0 for Windows Se
Questions and Answers : 93 Q&As
Update Time: 2010-03-10
1Y0-A08 Price: $ 78.00

2. Scenario: An administrator must implement application streaming to client workstations with no offline access. The company is separated across two branches, New York and California with internal users only. The branches are connected with a dedicated WAN. The IT Manager does NOT want application profiles streamed over the WAN. The Citrix XenApp servers are located at the New York branch.Which configuration should the administrator perform to implement application streaming in this environment?
A. Create an IIS-based file share for the profiles at the New York branch
B. Ensure that only application differentials are streamed to the client device
C. Publish the application using the “Cache at application launch” option when publishing the streamed application
D. Create a file share for the streamed profiles at each location with both locations containing an exact copy of the profiles
Answer: D

3. Scenario: A law firm has two offices, one in New York and the other in Chicago. The Citrix XenApp farm is configured with two zones, one for New York and one for Chicago. The administrators would like to ensure that lawyers traveling to either office can log on to the local Citrix XenApp servers at that location for better user experience. All lawyers are in the Active Directory group “Lawyers”. Which two steps should the administrator take to ensure that the lawyers log on to the local Citrix XenApp servers closest to them? (Choose two.)
A. Filter by users
B. Filter by servers
C. Filter by client IP address
D. Configure an Active Directory group policy
E. Configure a zone preference and failover policy for the farm
F. Configure a zone preference and failover policy for each office
Answer: CF

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Implementing Citrix XenServer 5.0
Exam Number/Code : 1Y0-A09
Exam Name : Implementing Citrix XenServer 5.0
Questions and Answers : 96 Q&As
Update Time: 2010-03-10
1Y0-A09 Price: $ 78.00

1. Where can an administrator determine when a XenServer Enterprise Edition 0 license will expire?
A. XenCenter
B. XenServer Tools
C. mycitrix.com web site
D. Citrix License Management Console
Answer: A

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2. According to best practices, which step should an administrator perform before booting the installer CD to upgrade to XenServer Enterprise Edition 5.0 from XenServer 4.x?
A. Suspend any running virtual machines
B. Delete the current server configuration
C. Re-enter the physical network configuration
D. Backup the existing virtual machines (VMs) with a VM export
Answer: D

3. Scenario: During the creation of a Microsoft Windows 2003 Standard Edition server virtual machine (VM), an administrator is asked to make as many processors available as possible to allow a developer to test a new multi-cpu application. What is the maximum number of VCPUs that an administrator can assign to this VM?
A. 2
B. 4
C. 8
D. 16
Answer: B

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Basic Administration for Citrix NetScaler 9.0
Exam Number/Code : 1Y0-A11
Exam Name : Basic Administration for Citrix NetScaler 9.0
Questions and Answers : 104 Q&As
Update Time: 2010-03-10
1Y0-A11 Price: $ 78.00

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1. An administrator should configure Link Aggregation on a 7000 NetScaler system when __________. (Choose the correct option to complete the sentence.)
A. redundancy on a half duplex operation is required
B. redundancy on an operation across multiple data rates is required
C. the bandwidth requirements inbound to or outbound from the Netscaler are greater than 1 Gb/sec
D. the bandwidth requirements inbound to or outbound from the Netscaler are greater than 8 Gb/sec
Answer: C

2. An administrator has just enabled caching and wants to make sure that this will positively impact server performance. Which information can the administrator get from the Dashboard to determine whether server performance was positively affected by enabling caching?
A. Client connection count increases
B. Server side request rate increases
C. Client connection count decreases
D. Server side request rate decreases
Answer: D

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Implementing Citrix XenDesktop 3
Exam Number/Code : 1Y0-A14
Exam Name : Implementing Citrix XenDesktop 3
Questions and Answers : 66 Q&As
Update Time: 2010-03-10
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2. An administrator created multiple policies in a XenDesktop environment. Each policy has various policy rules configured with multiple filters based on how users access virtual desktops, the desktop group a user belongs to, and the client IP address.
When a user logs on to access a virtual desktop, only the __________ will be applied to the user. (Choose the correct phrase to complete the sentence.)
A. resultant policy
B. highest priority policy
C. policies without conflicts
D. most recently created policy
Answer: A

3. A user is attempting to access a virtual desktop provided by Provisioning Services. The Desktop Delivery Controller has requested that the virtual machine infrastructure boot the virtual desktop.
Which step in the desktop delivery process occurs next?
A. The disk image will be streamed to the virtual desktop
B. The Desktop Delivery Controller will query the license server
C. The Profile Management feature will apply user profile settings to the virtual desktop
D. The computer account of the virtual desktop will be created in Microsoft Active Directory
Answer: A

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Introduction to Oracle9i: SQL
Exam Number/Code : 1z0-007
Exam Name : Introduction to Oracle9i: SQL
Questions and Answers : 129 Q&As
1z0-007 Update Time: 2010-03-10
1z0-007 Price: $ 63.00

4. What are two reasons to create synonyms? (Choose two.)
A.You have too many tables.
B.Your tables are too long.
C.Your tables have difficult names.
D.You want to work on your own tables.
E.You want to use another schema’s tables.
F.You have too many columns in your tables.
Answer: CE

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5. In which three cases would you use the USING clause? (Choose three.)
A.You want to create a nonequijoin.
B.The tables to be joined have multiple NULL columns.
C.The tables to be joined have columns of the same name and different data types.
D.The tables to be joined have columns with the same name and compatible data types.
E.You want to use a NATURAL join, but you want to restrict the number of columns in the join condition.
Answer: CDE

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Oracle9i Database:Performance Tuning
Exam Number/Code : 1z0-033
Exam Name : Oracle9i Database:Performance Tuning
Questions and Answers : 149 Q&As
1z0-033 Update Time: 2010-03-10
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1. Why does performance degrade when many UPDATE, INSERT, or DELETE statements are issued on a table that has an associated Bitmap index?
A.Some DML operations re-create the Bitmap index blocks.
B.The Bitmap index is rebuilt automatically after a DML operation.
C.The smallest amount of a bitmap that can be locked is a bitmap segment.
D.Additional time is taken to remove NULL values from the Bitmap index after a DML operation.
Answer: C

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3. You create a stored outline and apply it for use. What strategy would you adopt to verify that the stored outline is being used for a statement?
A.verify OL$,OL$HINTS, and OL$NODES tables after running the statement with USE_STORED_OUTLINES set
B.examine the V$SQL dynamic performance view after running the statement with the USE_STORED_OUTLINES set
C.compare the explain plan output for the statement when running with and without the USE_STORED_OUTLINES set
D.compare the statspack output by taking snaps before and after running the statement with the USE_STORED_OUTLINES set
Answer: C

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