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Which of the following is the MOST likely reason for this issue?
While implementing a non-carrier-grade wireless backhaul, a technician notices the current channel selection is extremely polluted with various RF signals. Upon performing a spectral analysis, the technician discovers a channel containing almost no RF pollution. Unfortunately, the technician is unable to select that channel. Which of the following is the...
Which of the following should be used?
A technician needs to install a cost-effective storage device into a rackmount server that will be used as a VM host. This storage will be used for all VMs that run from the server. Which of the following should be used?A . Optical disk driveB . eMMC storage deviceC ....
Which of the following wireless technologies has the MOST range and wireless throughput?
Which of the following wireless technologies has the MOST range and wireless throughput?A . 802.11acB . 802.11axC . 802. 11b/ginD . 802.11gView AnswerAnswer: B Explanation:
Which of the following BEST describes the issue?
A technician is troubleshooting a laptop that has a blank LCD panel. The technician shines a flashlight into the LCD and sees a faint image. Which of the following BEST describes the issue?A . Defective inverterB . Incomplete video driverC . Incorrect input sourceD . Burned-out bulbView AnswerAnswer: A Explanation:...
Which of the following technologies can allow multiple networks to traverse a switch?
Which of the following technologies can allow multiple networks to traverse a switch?A . VLANB . VRRPC . VPND . DHCPView AnswerAnswer: A Explanation: The technology that allows multiple networks to traverse a switch is VLAN (Virtual Local Area Network) which is a logical grouping of devices on the same...
Which of the following options provides correct information about 2.4GHz and 5GHz wireless frequencies? (Select TWO)
Which of the following options provides correct information about 2.4GHz and 5GHz wireless frequencies? (Select TWO)A . 2.4GHz has less interference. 5GHz transmits inlower speed.B . 2.4GHz penetrates solid objects more effectively. 5GHz provides faster data connections.C . 2.4GHz has a higher data rate. 5GHz has 23 channels.D . 2.4GHz...
Which of the following is MOST likely the cause?
A user reports issues with a smartphone after dropping it. The icons on the screen all look normal, but when the user touches the email icon, for example, nothing happens. Which of the following is MOST likely the cause?A . Digitizer issuesB . OverheatingC . Broken screenD . MalwareView AnswerAnswer:...
Which of the following solutions would BEST help mitigate the issue?
Recently, an organization received a number of spam emails that passed through the spam gateway. The emails contained generally the same information, but the sending domains were different. Which of the following solutions would BEST help mitigate the issue?A . Updating the keyword filteringB . Editing the sender policy frameworkC...
Which of the following 802.11 standards supports both 5GHz and 2.4GHz channel frequencies?
Which of the following 802.11 standards supports both 5GHz and 2.4GHz channel frequencies?A . 802.11aB . 802.11acC . 802.11bD . 802.11gView AnswerAnswer: B Explanation:
Which of the following steps should the technician take NEXT?
A help desk technician thinks a desktop PC has failed due to a defective power supply. Which of the following steps should the technician take NEXT?A . Inquire about environmental or infrastructure changes.B . Conduct external or internal research based on symptoms.C . Establish a plan of action to resolve...
