[多项选择]A company is installing IP phones. The phones and office computers connect to the same device. To ensure maximum throughput for the phone data, the company needs to make sure that the phone traffic is on a different network from that of the office computer data traffic. What is the best network device to which to directly connect the phones and computers, and what technology should be implemented on this device?（）
A. hub
B. router
C. switch
D. STP
E. subinterfaces
F. VLAN

[多项选择]A company is installing IP phones. The phones and office computers connect to the same devicE.To ensure maximum throughput for the phone data, the company needs to make sure that the phone traffic is on a different network from that of the office computer data traffiC.What is the best network device to which to directly connect the phones and computers, and what technology should be implemented on this device? （）
A. hub
B. router
C. switch
D. STP
E. subinterfaces
F. VLAN

[多项选择]A company is installing IP phones. The phones and office computers connect to the same device. To ensure maximum throughput for the phone data, the company needs to make sure that the phone traffic is on a different network from that of the office computer data traffic. What is the best network device to which to directly connect the phones and computers, and what technology should be implemented on this device? (Choose two.)（）
A. hub
B. router
C. switch
D. STP
E. subinterfaces
F. VLAN

[多项选择] XYZ LTD wants to connect Cisco IP Phones and Cisco Aironet Access Points to the network. The customer also wants to use the PoE features included in the Cisco Catalyst Express 500 Series Switches. Which two models can provide this features?（）
A. WS-CE500G-12TC
B. WS-CE500-24PC
C. WS-CE500-24TT
D. WS-CE500-24LC

[单项选择]A company implements video conferencing over IP on their Ethernet LAN. The users notice that the network slows down, and the video either stutters or fails completely. What is the most likely reason for this?（）
A. minimum cell rate (MCR)
B. quality of service (QoS)
C. modulation
D. packet switching exchange (PSE)
E. reliable transport protocol (RTP)

[单项选择] A new company has been given one public IP address. The company employs 200 users requiring Internet access from the headquarters. Which of the following can be implemented to provide Internet access for all the employees?（）
A. Multicasting
B. Proxy server
C. NAT
D. Subnetting

[单项选择]A medium-sized company has a Class C IP address. It has two Cisco routers and one non-Cisco router. All three routers are using RIP version 1. The company network is using the block of 198.133.219.0/24. The company has decided it would be a good idea to split the network into three smaller subnets and create the option of conserving addresses with VLSM. What is the best course of action if the company wants to have 40 hosts in each of the three subnets?（）
A. Convert all the routers to EIGRP and use 198.133.219.32/27, 198.133.219.64/27, and 198.133.219.92/27 as the new subnetworks.
B. Maintain the use of RIP version 1 and use 198.133.219.32/27, 198.133.219.64/27, and 133.219.92/27 as the new subnetworks.
C. Convert all the routers to EIGRP and use 198.133.219.64/26, 198.133.219.128/26, and 133.219.192/26 as the new subnetworks.
D. Convert all the routers to RIP version 2 and use 198.133.219.64/26, 198.133.219.128/26, and 133.219.192/26 as the new subnetworks.
E. Convert all the routers to OSPF and use 198.133.219.16/28, 198.133.219.32/28, and 198.133.219.48/28 as the new subnetworks.
F. Convert all the routers to static routes and use 198.133.219.16/28, 198.133.219.32/28, and

[单项选择]A technician finished installing antivirus software. Which of the following should the technician perform NEXT?（）
A. Run a full scan on the local disk.
B. Remove infected files.
C. Update antivirus signatures.
D. Quarantine infected files

[单项选择]An administrator is installing Windows Server 2003 via CD on a new server with an SAS RAID array. When the administrator reaches the option to select the target installation drive, there are no drives listed. Which of the following is the FIRST thing the administrator should do?（）
A. Restart the installation via WDS.
B. Shut down the server and check that all RAID drives are connected properly.
C. Restart the installation from CD and press F6 to install RAID drivers.
D. Go into the BIOS and set all RAID drives to compatibility mode

[多项选择]When installing external SCSI devices, terminators are required on?（）
A. the SCSI adapter.
B. each device.
C. the first device.
D. the last device.
E. the server's parallel port.

[单项选择]You have finished physically installing an access point on the ceiling at your officE.At a minimum, which paramenter must be configured on the access point in order to allow a wireless client to operate on it?（）
A. AES
B. PSK
C. SSID
D. TKIP
E. WEP

[单项选择] While installing a new PCI card the administrator touched the motherboard. While powering on the server, a series of beeps were emitted and the server did not POST. Which of the following could be done to prevent this problem?（）
A. Use ESD equipment.
B. Verify correct voltages are being supplied.
C. Use a system board tester to check for compatibility issues.
D. Install compatible PCI cards

[单项选择]Which of the following must occur when installing SCSI devices into the server?（）
A. Terminate the back end of the chain.
B. Set the jumper to device ID 0.
C. Terminate both ends of the chain.
D. Set the jumper to cable select.

[单项选择]After installing the base operating system and the Server bundle, a system administrator decides to remove several printer definitions that the system users will not need. Which of the following procedures is the best way for a system administrator to remove the extra printer definitions?（）
A. Select the SMIT option to remove software products
B. Reinstall the desired filesets using the "Force Overwrite" option
C. Delete the unnecessary entries from the /usr/lpp/printers directory
D. Use the ODM edit (odem) utility to revmoe the definition from the system's ODM database

[多项选择]What are two benefits of installing Grid Infrastructure software for a stand-alone server before installing and creating an Oracle database?（）
A. Effectively implements role separation
B. Enables you to take advantage of Oracle Managed Files.
C. Automatically registers the database with Oracle Restart.
D. Helps you to easily upgrade the database from a prior release.
E. Enables the Installation of Grid Infrastructure files on block or raw devices.

[单项选择]A technician is installing a processor upgrade onto an Intel 775 socket motherboard. Which of the following extra power connectors needs to be plugged in for the board to power on?（）
A. ATX 4-pin
B. Molex
C. PCIe 6-pin
D. PCIe 8-pin

[单项选择]A technician just finished installing a new printer on an end user’s computer. Which of thefollowing will enable the technician to see the test page option for the printer?（）
A. Right-click on the printer and select Properties
B. Double click on the printer icon
C. Right-click on the printer and select Set as Default
D. Right-click on the printer and select Open