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

質問 1

The protocol used for control of the interaction between the tag and interrogator is known as the:

（A）data interface.

（B）air interface.

（C）network interface.

（D）cycle interface.

正解：B 解答を投票する

質問 2

Cases are going to be tagged and stored in a humid, high temperature area. Which of the following types of labels would be needed?

（A）Poly-coated with water base adhesive.

（B）Paper with gum adhesive.

（C）Direct thermal with gum adhesive.

（D）Poly-coated with gum adhesive.

正解：D 解答を投票する

質問 3

Integrated Circuit Cards (Smart Cards) conforming to International Organization for Standardization/International Electrotechnical Commission (ISO/IEC) 15693 operate at what frequency?

（A）128 kHz

（B）13.56 MHz

（C）915 MHz

（D）315 MHz

正解：B 解答を投票する

質問 4

When installing equipment into a proposed interrogation zone based on the site diagram, a technician observes that the cooling fans at the dock doors are directly in the way of the dock stands requiring installation. Which of the following actions should the technician take?

（A）Remove the fans and place them on the floor just outside of the proposed interrogation zone.

（B）Remove the fans; install the dock stands, and then remount the fans to the dock stands to complete the job.

（C）Contact the project manager to arrange a meeting with site management and determine the best solution.

（D）Cancel the installation because there are physical constraints preventing them from completing the job as designed.

正解：C 解答を投票する

質問 5

RFID printers are able to encode a single tag at a time because of their ability to isolate a tag. This is achieved:

（A）by ensuring that there is at least 8 inches (20 centimeters) between inserts.

（B）because characteristics of far-field communication allow for only one tag to be encoded.

（C）because metal case blocks external interference allowing for the tag to be isolated.

（D）by positioning and tuning the antenna.

正解：D 解答を投票する

質問 6

A manufacturing line has the need to divert tagged product based on the RFID data. The current controls for the divert gates operate through a Programmable Logic Controller (PLC) with available dry contact ports. Which of the following is the MOST important interface for an interrogator to have in order to connect with the PLC?

（A）Fiber-optic

（B）RS-232

（C）Ethernet

（D）Digital input/output (I/O)

正解：D 解答を投票する

質問 7

A few months after installing an active Real Time Locating System (RTLS) in a warehouse, several of the tags stop working. Which of the following is MOST likely the reason?

（A）The interrogator's frequency has inadvertently changed.

（B）The active tag was queried too often or set to transmit too often.

（C）The tags were placed too close to each other causing shadowing and coupling.

（D）The tag's frequency was inadvertently changed.

正解：B 解答を投票する

質問 8

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

（A）Pallet jacks

（B）Manual dock doors

（C）Metal racking

（D）Public address system/intercom

正解：D 解答を投票する

質問 9

Which of the following air interface standards would be applicable to the development of a passive system for the tagging of cases and pallets?

（A）ISO/IEC 18000-3

（B）Electronic Product Code (EPC) Tag Data Standard 1.27

（C）International Organization for Standardization/International Electrotechnical Commission (ISO/IEC) 18000-6, Type C

（D）ISO/IEC 18000-7

正解：C 解答を投票する

質問 10

When an interrogator queries Electronic Product Code (EPC) Class 1 Gen 2 tags, the tag has the responsibility to perform which of the following?

（A）Tell the interrogator the tag manufacturer.

（B）Return its unique identification number on power up.

（C）Tell the interrogator the channel the tag is going to use.

（D）Place a randomly generated number in its slot counter.

正解：D 解答を投票する

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

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