Saturday, July 30, 2011

Chapter 15 Exam - IT Essentials: PC Hardware and Software (Version 4.1)

1   
Which two hazards exist when working with fiber optic cabling? (Choose two.)
    #chemicals
    #glass splinters

2   
Which safety precaution should be used when working with any type of cable?
    #Wear safety glasses when working any type of cable.

3   
ABC Computer Company is in the process of planning a network for a new client. A network technician has been asked to perform a physical inspection of the facilities to determine the flow of data and protocols required by the client. What is this inspection called?
    #site survey

4   
Which protocol provides secure transport of data from the company web server to remote users?
    #HTTPS

5   
When planning the network in a new building, the technician notes that the company requires cabling that can extend up to 295 ft (90 m) with enhanced bandwidth support at an affordable price. Which cable type will the technician pick if he chooses the most common type of cabling used on networks?
    #Cat5e

6   
The network technician is researching the best way to connect the branch offices to the main office. What are three main considerations that the technician should remember when choosing an Internet connection? (Choose three.)
    #availability
    #reliability
    #speed

7   
Students on the college network need to be able to view folder names and data in files stored on the Windows-based file server, but should never be allowed to add or save information on the server. Occasionally, the students also need to run media programs to watch videos stored on the server. Which permission should the network technician assign to the students accessing the file server?
    #read

8   
While using nslookup, a student sees the following message: "Can’t find server name for address 127.0.0.0: timed out." What is one possible problem?
    #The computer does not have at least one entry for a DNS server configured.

9   
The network administrator has physically installed wireless NICs in three new computers. Which two additional steps will complete the installation process? (Choose two.)
    #Configure the device drivers.
    #Configure the NICs with addressing information.

10   
After booting a computer running Windows 2000, the following message displays: "The IP address already exists on another computer". Which two steps will quickly obtain a new IP address from the DHCP server? (Choose two.)
    #run ipconfig /release
    #run ipconfig /renew

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