CompTIA 220-1101 問題集

質問 1：
Which of the following describes the operational difference between hubs and switches when transmitting data to a specific computer inside the network?
A. Switches scramble data, while hubs send data in the original form.
B. Switches only send data to the specific computer, while hubs send data to all computers inside the network.
C. Switches compress data while hubs send uncompressed data
D. Switches receive data and route it to all computers inside the network while hubs receive data and do not route
正解：B
解説: (Topexam メンバーにのみ表示されます)

質問 2：
A company has a dot matrix printer that uses carbon paper. The company reports that the first page is printing too light, although the following pages are still legible. Which of the following MOST likely needs to be fixed?
A. The ribbon is low on ink or missing and must be replaced to get proper output
B. The wrong type of filement is loaded, preventing it from sticking correctly
C. The heating element has failed, and a new one needs to be installed for proper transfer
D. The fuser assembly is not calibrated properly, causing it to impact the paper too hard
E. The print drum is worn and loose causing the printing to be light in places
正解：A
解説: (Topexam メンバーにのみ表示されます)

質問 3：
A user working in the field reported the GPS stopped working on a phone. The user's older, in-car GPS continued to function. Later, the user reported that the phone's GPS started working again. Which of the following MOST likely caused the phone's GPS to fail?
A. The cell phone had lost service to the earner
B. The cell phone was in conservation mode
C. The cell phone had overheated
D. The eel phone received a firmware update
正解：A
解説: (Topexam メンバーにのみ表示されます)

質問 4：
A user reports that printed receipts have black smudges over the entire image. The text is still present but is very dark and sometimes illegible. Which of the following are the MOST likely cause and solution for the printer issue?
A. The ribbon is jammed and is rubbing on the paper. Clear the bad ribbon and feed it through properly.
B. The printer is loaded with the wrong type of paper. Replace the receipt paper with carbon paper.
C. The printhead is too hot. Adjust the temperature down and retry printing.
D. The blue ink cartridge was loaded with black ink. Put in the correct ink and clean the printhead.
正解：A
解説: (Topexam メンバーにのみ表示されます)

質問 5：
A user contacted the help desk about files that disappeared from a laptop. The technician discovered during troubleshooting that the drive was corrupt due to a possible mechanical failure, but the files were still readable.
Which of the following actions did the technician take during troubleshooting?
(Select two).
A. Reseated the HDD connector
B. Checked S.M.A.R.T. information
C. Made sure the replacement drive was compatible
D. Increased the page file size
E. Ran CHKDSK
F. Updated the firmware
正解：B,E
解説: (Topexam メンバーにのみ表示されます)