CompTIA Radio Frequency Identification (RFID+) certification is the industry standard for qualified RFID professionals.
CompTIA RFID+ is an international, vendor-neutral certification for IT professionals with 18 to 24 months of experience in RFID technologies. The exam measures a technician's ability to install, maintain, repair, and troubleshoot the hardware and software functionality of RFID products. CompTIA RFID+ provides a baseline for the knowledge and skills required of RFID workers, giving business owners the opportunity to hire qualified professionals, and individuals a credential to prove their ability.
Several companies in the manufacturing and distribution industries value and support CompTIA RFID+ certification, including ScanSource and TI-RFID. ODIN Technologies requires it of all new engineers.
1. A customer has an RFID system to sort packages by their destination in real time. When first installed, the system worked properly but now most packages are not going to the correct destination. Which of the following BEST describes the cause of this problem?
A.There are increased losses in the antenna cabling.
B.Interrogator output power has degraded over time.
C.Sensors that control the interrogator were repositioned.
D.The customer is using a bad batch of tags.
Answer: C
A.There are increased losses in the antenna cabling.
B.Interrogator output power has degraded over time.
C.Sensors that control the interrogator were repositioned.
D.The customer is using a bad batch of tags.
Answer: C
2. An animal identification system is used in feedlots and transfer gates are equipped with 135 kHz interrogators and are of a size to support one animal. When two animals attempt to get through at the same time, a problem occurs because the:
A.135 kHz systems do not have anti-collision algorithms.
B.135 kHz interrogator system is broken because of the congestion.
C.animals expand the gates to a size where the second animal cannot be read.
D.animals are moving too slowly to be read only once.
Answer: A
A.135 kHz systems do not have anti-collision algorithms.
B.135 kHz interrogator system is broken because of the congestion.
C.animals expand the gates to a size where the second animal cannot be read.
D.animals are moving too slowly to be read only once.
Answer: A
