RF0-001試験無料問題集（162題）「CompTIA RFID+ Certification 認定」

出題：1

Under optimal conditions, active RFID tags operating at 303.8MHz or 433.92MHz can be read at:

A. more than 10 miles (16 kilometers).

B. less than 9.7 feet (3 meters).

C. less than 6 inches (15 centimeters).

D. more than 322.6 feet (100 meters).

正解：D 解答を投票する

出題：2

Prior to installation of RF equipment, which of the following should be evaluated as potential sources of interference?

A. Metal racking

B. Pallet jacks

C. Public address system/intercom

D. Manual dock doors

正解：C 解答を投票する

出題：3

In a portal application where it is desirable for the interrogator to be triggered to read at certain times, which of the following would be the preferred trigger method?

A. Have a linear antenna.

B. Use a photo optic sensor.

C. Have an employee plug-in the interrogator at desired time.

D. Use a camera focused on the portal so that the system administrator can trigger the interrogator.

正解：B 解答を投票する

出題：4

A warehouse dealing with quantities of RF absorbing material has a portal using a single antenna with reflective panels on all sides. The totes used to transport the material have tags mounted to one end and are run through the portal in random orientations. Not all tags are being read. Which of the following would be the BEST way to correct this problem?

A. Change the type of tag used.

B. Increase the radiated power.

C. Reduce the amount of material in the tote.

D. Add antennas on the other side of the portal.

正解：D 解答を投票する

出題：5

When using an RFID enabled printer to encode tags as they are being printed, which of the following determines the data being encoded?

A. The software generating the print job.

B. RFID enabled printers cannot encode RFID tags.

C. The printer is encoding in a sequence guaranteeing unique data on each tag.

D. The printer's firmware.

正解：A 解答を投票する

出題：6

Passive RFID tags operating at 915 MHz can normally be read at:

A. several feet (meters).

B. more than 322.6 feet (100 meters).

C. close range only.

D. several inches (centimeters).

正解：A 解答を投票する

出題：7

A manufacturing plant uses plastic totes and attaches passive ultra high frequency (UHF) inserts to the totes for tracking purposes. A high percentage of the tags are failing. Which of the following is the MOST likely cause?

A. The totes are damp causing the tags to short out.

B. There is electrostatic discharge (ESD) from the plastic totes.

C. The ambient temperature of 50 C (122 F) is too high.

D. The interrogator antenna is too close to the tag.

正解：B 解答を投票する

出題：8

An RFID interrogator is reading tags on cartons on a conveyor and cartons are directed to the proper truck by electrically-operated gates on the conveyor line. A carton reaches the first gate in one-half second. The decision to open a gate is BEST made by:

A. an interrogator with WiFi capability.

B. a universal serial bus (USB) connection to the remote server.

C. an Ethernet connection to the remote server.

D. an interrogator with an edge-server capability.

正解：D 解答を投票する

出題：9

Which of the following passive RFID air interface protocols uses a random number as part of the initial identification process?

A. International Organization for Standardization (ISO) 18000, Part 6b

B. ISO 15693

C. EPC Class 1 v1

D. Electronic Product Code (EPC) Class 1 Gen 2

正解：D 解答を投票する

出題：10

A container yard has been upgraded with an active RFID system for tracking containers moving to different locations within the yard. Recently, the system monitor has observed a decrease in interrogator reporting. Which of the following may be the cause of this change?

A. The temperature in the area has dropped to 0 C (32 F) and this temperature has been sustained for the past 2 weeks.

B. The company has introduced a new line of propane-powered forklifts in the yard.

C. The yard manager installed wooden walls to separate various areas within the yard.

D. The 50 workers in the container yard were issued cellular telephones for reporting container conditions to the yard manager.

正解：A 解答を投票する

RF0-001試験無料問題集「CompTIA RFID+ Certification 認定」