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单选题
A user took a laptop on vacation and made changes to the configuration in order to use the device at the hotel. The user can reach the Internet, but cannot access any internal network resources. Which of the following is the MOST likely reason?（）
A
Incorrect DNS
B
Incorrect subnet mask
C
Duplicate IP address
D
Incorrect SSID
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A user is attempting to connect to the network remotely using a laptop and dial-up. The user plugsthe cable into the only available laptop connection, but the connector is loose inside the port. TheMOST likely reason the connector is loose is the:（）A、RJ-11 connector needs to be re-crimpedB、User has plugged into the laptop's NIC portC、User has plugged the wrong end of the cable into the portD、RJ-11 connector needs to be replaced with an RJ-45 connector
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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
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The lock button is set to lockD
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考题
单选题A user states that the wireless on their laptop was working when they where at home, however,now in the office no wireless connection can be made. Which of the following should the technician check FIRST?（）A
If the wireless is enabledB
If the laptop is connected to the correct gatewayC
If the SSID is enabledD
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考题
单选题Which of the following is enabled in the BIOS that will prompt a user to enter their password every time the laptop performs a POST?（）A
Power User accessB
Power on passwordC
Administrative passwordD
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考题
单选题A user has changed their password using the passwd command， and notices that the change is only made tothe local node. When the administrator changes the user’s password from the command line using the passwd command thechange is made cluster-wide. What is the most likely cause of this problem？（）A
The user has a UID less than 200B
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The file /usr/es/sbin/cluster/clpasswd is not executable by the userD
The user needs explicit authorization to change their password cluster-wide
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单选题A user is unable to access the company website on a laptop. A network technician verifies that theuser can access other Internet pages. According to network troubleshooting methodology, which of the following steps should be taken NEXT?（）A
Remotely connect to the user's laptop and review the network configuration settingsB
Ping the web server from inside the network to ensure it is still up and running.C
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考题
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Implement a stored procedure that writes data about schema changes to a log table.B
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多选题Which two statements apply when a user has entered private configuration mode by typing configure private? （）AAll users have their own active configurationBAll users have their own private candidate configurationCWhen a user commits, all nonconflicting changes made by all users are commitedDWhen a user commits, only the user's own changes are commited
考题
多选题Which two statements apply when a user has entered private configuration mode by typing configure private?（）AAll users have their own active configuration.BAll users have their own private candidate configuration.CWhen a user commits, all nonconflicting changes made by all users are committed.DWhen a user commits, only the user's own changes are committed.
考题
单选题Which statement is true regarding the Port Aggregation Protocol？ （）A
Configuration changes made on the port-channel interface apply to all physical ports assigned to the portchannel interface.B
Configuration changes made on a physical port that is a member of a port-channel interface apply to the port-channel interface.C
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The physical port must first be disassociated from the port-channel interface before any configuration changes can be made.
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单选题在岸上，缆绳挽牢在系缆桩上。（）A
On a vessel ,lines are made fast on bollards .B
On shore, lines are made fast on bollards .C
On board , lines are made fast on bitts.D
On board, lines are made fast on bollards .
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