单选题A user connecting a laptop to a wall jack is prompted for user credentials before being grantedaccess to the network. Which of the following is MOST likely implemented on the switch?（）A MAC filteringB PoEC IP filteringD 802.1X

第1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 access
• B、Power on password
• C、Administrative password
• D、User profile access

第2题：

A user in your company has a laptop， which he uses both， on and off the network. You want to change the users profile to roaming but when you attempt to change the setting， the Roaming profile option is grayed out. How can you change the laptop users profile to roaming？（）

• A、In Control Panel， System， User Profiles Tab， change profile to roaming.
• B、Have him log back into the network.
• C、Change the Profile to a Mandatory User Profile.
• D、Change the profile to a Mandatory Roaming Profile.

第3题：

第4题：

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-crimped
• B、User has plugged into the laptop's NIC port
• C、User has plugged the wrong end of the cable into the port
• D、RJ-11 connector needs to be replaced with an RJ-45 connector

第5题：

A user states that they are trying to project their laptop to a screen for a presentation. They have plugged the projector cable into their laptop, and turned the projector on, but no signal is found. Which of the following should the technician perform FIRST?（）

• A、Ensure the projector is receiving power
• B、Verify the laptop is not running on battery
• C、Toggle the function key for displays
• D、Replace the projector cable with another

第6题：

A home user working outside an office reports that their laptop is no longer connecting to theInternet. Which of the following would a technician recommend to check FIRST?（）

• A、Windows Firewall settings
• B、DHCP settings
• C、Disable HomeGroup
• D、Wireless on/off switch

第7题：

Which feature would prevent guest users from gaining network access by unplugging an IP phone and connecting a laptop computer？（）

• A、IPSec VPN
• B、SSL VPN
• C、port security
• D、port security with statically configured MAC addresses
• E、private VLANs

第8题：

第9题：

A home user would like to connect their laptop display to their home HD television. Which of the following is the BEST solution?（）

• A、Connecting the laptop’s VGA output to an HDMI adaptor
• B、Connecting the laptop’s VGA output to the television’s VGA input
• C、Connecting the laptop's USB output to the HD television’s HDMI adaptor
• D、Connecting the laptop’s USB output to the television’s USB input

第10题：

A user reports that their touchpad no longer works on their laptop. Which of the following is the FIRST troubleshooting step?（）

• A、Plug in USB keyboard
• B、Check for a disable switch
• C、Contact the laptop manufacturer
• D、Plug in a USB mouse