| Question.106 An ISP has notified a SOHO user of a usage increase on the userג€™s network. The user is concerned the WiFi network is being utilized by unauthorized users. Which of the following would minimize the unauthorized use of the WiFi network? (A) Implement MAC filtering (B) Enable NAT (C) Create a network DMZ (D) Upgrade the encryption standards |
106. Click here to View Answer
Answer : A
| Question.107 Which of the following services provides the ability to resolve UNC to appropriate IP addresses? (A) DNS (B) DHCP (C) Proxy (D) Web server |
107. Click here to View Answer
Answer : A
| Question.108 A technician is troubleshooting network connectivity issues after a new wireless router was installed in an office. Users who connect to the new router are unable to access LAN resources. Which of the following is the MOST likely cause of the issue? (A) There are conflicting DHCP servers on the network (B) There are conflicting ARP records (C) There are conflicting gateways on the network (D) There are conflicting IP protocols |
108. Click here to View Answer
Answer : A
| Question.109 A technician has been asked to fix a problem with a projector. The projector lamp turns off for brief periods during a demonstration. After the technician replaced the lamp, the problem continued with an added message that appears just before the lamp turns off. Which of the following MOST likely need to be performed? (Choose two.) (A) Reset the lamp life counter (B) Replace the cooling fan (C) Adjust the brightness (D) Update the laptop video driver (E) Install a higher lumen lamp (F) Change the video resolution |
109. Click here to View Answer
Answer : AB
| Question.110 A workstation was just moved to a new work location without a surge protector. It was working the day before, but now the PC will not power on, the fans will not spin, and there are no signs of activity. Which of the following should the technician do FIRST? (A) Check the power cable connection (B) Check the voltage of the PSU with a tester (C) Test for distended capacitors (D) Check the voltage switch |
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Answer : A