[单项选择] As an experienced network administrator, you are aware of the knowledge that it is unnecessary to configure complex overlay network topologies while applying Cisco Wide Area Application Services (WAAS) technology. What is most probably the reason for that?（）
A. Content pre-positioning
B. Automatic discovery of Cisco WAEs
C. Comprehensive logs, reports, and graphs
D. Remote scheduling of software distribution

[单项选择]As an experienced network administrator, you are asked to troubleshoot a QoS problem. In which way might the Cisco NetFlow be helpful during the troubleshooting process?（）
A. NetFlow can discover the protocols in use and automatically adjust QoS traffic classes to meet policy-map requirements.
B. NetFlow records can be used to understand traffic profiles per class of service for data, voice, and video traffic.
C. NetFlow can be configured to identify voice and video traffic flows and place them into a low-latency queue for expedited processing.
D. NetFlow can report on the number of traffic matches for each class map in a configured QoS policy configuration.

[多项选择] You are an experienced network administrator in an international corporation. One of your clients asks you to configure a network for a financial trading center which requires multiple high-value transactions. And the transactions are very important to the client. In such a situation, which two of the following are basic and most important requirements concerning the configuration? （）(Choose two.)
A. no single point of failure
B. determine which protocol to use
C. trading database server location
D. deterministic response to all failures

[单项选择] As an experienced Network Engineer, you are required to implement the security architecture assessment. Which of the following statement describes the most important reason for that?（）
A. Create a design specification document.
B. Integrate routing and switching components.
C. Document power and UPS availability
D. Document the customer's current and future technology projects.

[单项选择]As an experienced Network Engineer, you are responsible for network connectivity and system configuration. Which of the following protocols will be supported by Cisco Nonstop Forwarding (NSF)?（）
A. ISSU，OSPF，IS-IS
B. IETF，OSPF，ISSU
C. IS-IS，EIGRP，SSO，BGP
D. EIGRP，BGP，OSPF，IS-IS

[单项选择] As an experienced network engineer, you are asked to troubleshoot a CIS network outage. During the troubleshooting process, you notice that one of your colleagues connects additional devices to the network with the use of his own switch. With the purpose of improving speed, the switch is attached to both network ports in an office, which leads to bridge loop. Enabling which of the following feature will be able to prevent this problem from happening again?（）
A. GLBP
B. RSTP
C. BPDU guard
D. root guard

[多项选择] You are the network administrator for . You administer a Windows Server 2003 computer named TestKing7. Users report that they experience poor performance when they access resources located on TestKing7. You suspect a disk bottleneck. You need to set up performance counters to monitor TestKing7. You need to decide which performance objects to monitor. Which two counters should you choose? （）(Each correct answer presents part of the solution. Select two.)
A. LogicalDisk/%IdleTime
B. PhysicalDisk/%DiskTime
C. PhysicalDisk/Avg.DiskQueueLength
D. Memory/WriteCopies/sec
E. Memory/CommitLimit

[多项选择] You are the network administrator for. You administer a Windows Server 2003 computer named TestKing4. TestKing4 has a single physical disk that is configured as a simple volume. You plan to store the files for a large database on TestKing4. You plan to install additional physical disks on TestKing4. You need to reconfigure the disks on TestKing4. Your solution must provide fault tolerance for the operating system and the database files. Which two actions should you perform?（） (Each correct answer presents part of the solution. Choose two.)
A. Install three additional physical disks. Create a new RAID-5 volume. Place the database files on the new volume.
B. Install three additional physical disks. Create a new striped volume. Place the database files on the new volume.
C. Install one additional physical disk. Configure the simple volume as a mirrored volume.
D. Install one additional physical disk. Configure the simple volume as a spanned volume.

[单项选择] You are the network administrator for . You are the administrator of a Windows Server 2003 computer named TestKing8. You log on to TestKing8 and attempt to access the network. You discover that the server is not communicationg on the network. You discover that a service pack and an updated network adapter driver were installed on TestKing8 the previous night. A complete backup, including the System State data, was performed before the service pack and the driver were installed. You need to restore network communications. What should you do first?（）
A. Use Roll Back Driver to reinstall the previous driver for the network adapter.
B. Use the Backp or Restore Wizard to restore the backup from the previous night.
C. Restart TestKing8 by using Last Known Good Configuration option.
D. Use the Registry Editor to delete the registry settings for the network adapter driver.

[单项选择] You are the network administrator for. You are the administrator of a Windows Server 2003 computer named TestKing3. Newly hired employees recently started storing files on TestKing3. Now users report that Testking3 is responding much slower than it did before the additional users were added. You suspect the disk subsystem needs to be upgraded to accommodate the additional user load. You need to confirm whether the disk subsystem on TestKing3 needs to be upgraded. What should you do?（）
A. Configure a Performance Logs and Alerts on the %Free space counter.
B. Use Device Manager to populate volume settings and examine the properties of the disk drives on TestKing3.
C. Use Event View to examine the system logs and search the system logs for event logs for events generated by the disk event source.
D. Use System Monitor to monitor counters based on the PhysicalDisk object

[单项选择] You are the network administrator for The network consists of a single Active Directory domain named All servers run Windows Server 2003. A server named TestKing7 runs Microsoft SQL Server and hosts several mission critical databases. TestKing7 contains a mirrored volume. A routine review of TestKing7 shows failed redundancy on the mirrored volume. TestKing7 is still running and the databases are still functioning correctly. You need to correct the error and restore redundancy. What should you do first?（）
A. Initialize the failed disk.
B. Select the failed disk and reactivate the disk
C. Defragment the mirrored volume.
D. Perform a disk cleanup on the mirrored volume.

[单项选择] You are the network administrator for All network servers run Windows Server 2003. One of your servers, TestKingSrv1, contains a RAID-5 volume. Routine monitoring reveals a failed disk in the set. TestKingSrv1 is running and users are connecting to shared folders on the RAID-5 volume. You shut down the server and replace the failed disk. Now you need to ensure that the RAID-5 volume is redundant. What should you do?（）
A. Import the foreign disk that is to replace the failed disk. Select the failed region and then select the Repair Volume option.
B. Initialize the new disk that is to replace the failed disk. Select the failed region and then select the Reactive Disk option.
C. Initialize the new disk that is to replace the failed disk. Select the failed region and then select the Repair Volume option.
D. Import the foreign disk that is to replace the failed disk. Select the failed region and then select the Reactive Disk option.