单选题
As a rule of thumb for QA （Quality Assurance） activities， how many hours of downstream QA （Quality Assurance） costs are saved for each hour spent on technical reviews early in the project？（）
Up to 5
Up to 10
Up to 15
Up to 20
单选题
Acceptance of deliverables to multiple locations requires which type of sign off？（）
Design Acceptance
Code Acceptance
Module Acceptance
Site Acceptance
单选题
Which throughput does a 33 MHz， 33-bit bus have？（）
132 Mbps
256 Mbps
264 Mbps
450 Mbps
单选题
If the organizational spending plan has allocated $100，000 for a project， and the high level budget estimate for that project is $200，000； which of the following is accurate？（）
The high level budget estimates are inaccurate
The organizational spending plan is inaccurate
The budget is not aligned with the spending plan of the organization
The detailed bottom up budget will need to be adjusted
单选题
What is the MOST accurate way to determine a project’s duration before execution？（）
The project manager performs all estimates
Incorporate each individual worker’s estimates
Acquire expert estimates
There is no way to determine the duration
单选题
Within Information Technology projects， communications between the project manager and the project team members should take place：（）
by written and oral communication.
via a weekly status report.
through the formal chain of command.
with approved template forms.
单选题
The latest SCSI adaptor card is purchased from a vendor. Drivers for the operating system cannot be obtained. The SCSI adapter card is added to an existing server. Upon booting， the operating system does not detect the card. Which of the following is the MOST likely cause of the problem？（）
The SCSI card is not seated correctly.
The termination is incorrectly set on the SCSI card.
The SCSI card is not listed on the operating system HCL （Hardware Compatibility List）.
Operating system patches were not updated before installing the card.
单选题
Two new servers are purchased and need to be installed to allow sharing of a single external hard drive enclosure. One server is configured as a local file server， and the other as a database server for a different network. The onsite technician notices that when both servers are running at the same time， they each receive SCSI errors. When they are running individually， no errors are reported. Which of the following is the BEST source of information to use for troubleshooting this problem？（）
the server vendor’s FAQ website
the SCSI controller vendor’s user manual
the drive enclosure vendor’s user manual
the network operating system vendor’s website
单选题
Which action increases server availability？（）
configuring a second network card with a different IP address
replacing the existing 100 Mbps NIC with a gigabit Ethernet NIC
using adapter teaming and configuring the second network card with the same IP address as the first network card
installing a dual-port network card that can handle the future growth and setting one NIC to 10 Mbps and one NIC to 100 Mbps
单选题
An Ultra 160 or Ultra 320 device falls under which SCSI standard？（）
SCSI-1
SCSI-3
SCSI-2
SCSI-4
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