CompTIA 220-1001 問題集

質問 1：
Which of the following cable types prevents electromagnetic Interference and is typically used In Industrial environments?
A. PVC
B. UTP
C. Plenum
D. STP
正解：D

質問 2：
A user's laser printer stops printing when the paper tray is less than half full. Which of the following parts is causing the issue?
A. Pickup roller
B. Transfer roller
C. Document feeder
D. Transfer belt
正解：A

質問 3：
A device has an IP address of fe80:2efa:57a2::35a7. Which of the following BEST describe this address? (Select TWO).
A. Link local
B. IPv4
C. Multicast
D. IPv6
E. APIPA
F. Broadcast
正解：A,D

質問 4：
A user reports trouble with the network connection on a workstation. The user was initially able to receive emails but received an error when trying to send messages. The user is able to authenticate to the domain successfully and can see data in the network shares. Which of the following should the user perform FIRST when trying to resolve this issue?
A. Update the NIC drivers
B. Check the SMTP server.
C. Assign a static IP address
D. Change the DNS servers.
正解：B

質問 5：
A user is configuring a mobile device to retrieve email from an ISP In the process of verifying the connection, the user receives a message stating the outbound connection cannot be completed Which of the following BEST describes the user's connection trouble?
A. The user needs to connect using SNMP
B. SMTP port numbers need to be reconfigured
C. POP3 needs the SSL state reconfigured.
D. An alternate IMAP server needs to be selected.
正解：B

質問 6：
An employee's mobile device no longer charges, and the employee believes the battery is bad. A technician tests the mobile device and finds it will charge on a wireless charging pad but not when it is connected to a charging cable. Other devices charge without issue when the cable is used. Which of the following should the technician perform FIRST to resolve the issue?
A. Replace the mobile device's battery
B. Send the device for service and give the employee a loaner
C. Clean out the charging port on the device
D. Issue a new charging cable to the employee
正解：C

質問 7：
A technician is installing equipment for a new WiFi network using the existing wired infrastructure. Which of the following would allow the technician to complete this task with minimal effort and without replacing any existing equipment? (Select TWO)
A. Wireless controller
B. PoE injectors
C. Managed switch
D. Cable modem
E. Access points
F. Network bridge
正解：B,E

質問 8：
A user reports a complete loss of dat
a. A technician determines the data was stored on an external drive, and the drive light is working properly. Which of the following steps should the technician perform NEXT?
A. Boot into BIOS and verify the onboard drive size and settings.
B. Replace the drive cable and run diagnostics on the drive.
C. Reseat the memory, reboot the computer, and check the logs.
D. Configure a temporary drive and install backup software.
正解：B