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A user reports that they are unable to reach a particular website. The user had no issues reaching the site earlier in the day. Which of the following is the MOST likely cause of the lack of access？（）
- A、The VLAN is misconfigured
- B、The user has an improperly configured NIC
- C、The DHCP server is down
- D、The DNS server is down
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更多 “A user reports that they are unable to reach a particular website. The user had no issues reaching the site earlier in the day. Which of the following is the MOST likely cause of the lack of access？（）A、The VLAN is misconfiguredB、The user has an improperly configured NICC、The DHCP server is downD、The DNS server is down” 相关考题
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A user reports that the wireless network is slow and is able to see and access shared folders that are unknown to the user. Which of the following is the cause of the problem?（）A、The SSID broadcast is disabled.B、Wireless router is improperly configured.C、The user is connecting to the wrong SSIDD、The wireless NIC is defective.
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单选题A user reports that they are unable to open any audio files. Yesterday, the user uninstalled third party music software. Which of the following is the MOST likely cause of the user’s error?（）A
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The user’s identity has been stolen.C
The browser has been hijacked.D
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单选题A user reports that the wireless network is slow and is able to see and access shared folders that are unknown to the user. Which of the following is the cause of the problem?（）A
The SSID broadcast is disabled.B
Wireless router is improperly configured.C
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单选题A user reports that they are unable to reach a particular website. The user had no issues reaching the site earlier in the day. Which of the following is the MOST likely cause of the lack of access？（）A
The VLAN is misconfiguredB
The user has an improperly configured NICC
The DHCP server is downD
The DNS server is down
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单选题A user has reported that they cannot access the company FTP site. The user states that they are using the IP address that was given to them “74200.92.105”. Which of the following is MOST likely the problem?（）A
Invalid IP addressB
FTP program is not workingC
Port 21 is blockedD
The FTP site is down
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单选题A user cannot undock a laptop from the docking station. Which of the following is the MOST likely cause?（）A
The laptop is not turned offB
The power cable is not unpluggedC
The lock button is set to lockD
The ACPI settings are configured improperly
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