You are working as a senior network technician at Certkiller .com. A trainee asks you in what way
Network Address Translation (NAT) provides additional security for users behind a gateway router.
What will your answer be?

You are working as a senior network technician. A trainee asks which of the following IP
addresses that can be routed across the Internet. What will you answer him?

You are a technician at Certkiller .com. You have been sent to a newly opened branch office to
document the on-site network. You find bunches of CAT5 cable lying across the floor in several
places. Which of the following would be the MOST appropriate action to take?

You are working as a technician at Certkiller .com. Your boss needs help with his laptop that is
running Windows XP. He tells you that when he is traveling, he is unable to access the Internet or
email on hotel nteworks. The laptop is configured with a static IP address. Which of the following
actions should you take?

When troubleshooting a network failure, which layer of the Open System Interconnection (OSI) is
faulty when you do not receive a link light on he NIC?

You are a technician at Certkiller .com. You have been asked to troubleshooting a Windows XP
Workstation that is unable to connect to the Internet. You need to display all relevant TCP/IP
properties for troubleshooting. Which of the following commands should be used to determine
TCP/IP properties?

A Certkiller .com user calls you with a problem. Suddenly it seems that the user is unable to
access any network resources. What should you check FIRST in order to solve the problem?

All Certkiller .com’s computers are running Windows XP Professional SP2 and are connected to
Certkiller .com’s Active Directory. All users have to be able to make some system changes on their
individual workstation. As a technician, which of the following actions should you use to make this
possible?

You need to access some files in an NTFS share on a Windows Server. Which TWO of the
following is required in order to access the files? (Select TWO.)

You are a technician at Certkiller .com’s security department. You have been asked to document
all accounts that has successfully logged in to a workstation the last few weeks. Which of the
following activity logs should you check?