766 お客様のコメント
質問 1：
Backscattering operates by:
A. changing the reflection coefficient of the antenna.
B. alternating between linear and circular polarization.
C. using spread-spectrum to equalize the power over the band.
D. transmitting with power from the interrogator.
正解：A
質問 2：
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 6 inches (15 centimeters).
C. more than 322.6 feet (100 meters).
D. less than 9.7 feet (3 meters).
正解：C
質問 3：
An RFID application using the Electronic Product Code (EPC) Class 1 Gen 2 protocol needs to read the EPC code from the tag. It reads 96 bits from the tag, but the last 4 bytes of the EPC code in Bank 1 are corrupted. Which of the following is MOST likely the cause of the problem?
A. The EPC code is stored in Bank 2.
B. The Protocol Control (PC) bits indicate an EPC length of 64 bits.
C. The tag can store only 64 bits.
D. The access password must be non-zero.
正解：B
質問 4：
The technician is preparing to place the light break sensor for a dock door interrogation zone. Based on the following diagram, in which of the following numbered locations should the light break sensors be placed? (Select TWO).
A. 4
B. 5
C. 3
D. 6
正解：A,C
質問 5：
When verifying and troubleshooting low read rates at an installed site with fixed interrogators, it is BEST to use a:
A. fixed antenna that can be moved from door to door.
B. portable interrogator.
C. digital voltmeter.
D. bar code verifier.
正解：B
質問 6：
Integrated Circuit Cards (Smart Cards) conforming to International Organization for Standardization/International Electrotechnical Commission (ISO/IEC) 15693 operate at what frequency?
A. 13.56 MHz
B. 128 kHz
C. 315 MHz
D. 915 MHz
正解：A
Backscattering operates by:
A. changing the reflection coefficient of the antenna.
B. alternating between linear and circular polarization.
C. using spread-spectrum to equalize the power over the band.
D. transmitting with power from the interrogator.
正解：A
質問 2：
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 6 inches (15 centimeters).
C. more than 322.6 feet (100 meters).
D. less than 9.7 feet (3 meters).
正解：C
質問 3：
An RFID application using the Electronic Product Code (EPC) Class 1 Gen 2 protocol needs to read the EPC code from the tag. It reads 96 bits from the tag, but the last 4 bytes of the EPC code in Bank 1 are corrupted. Which of the following is MOST likely the cause of the problem?
A. The EPC code is stored in Bank 2.
B. The Protocol Control (PC) bits indicate an EPC length of 64 bits.
C. The tag can store only 64 bits.
D. The access password must be non-zero.
正解：B
質問 4：
The technician is preparing to place the light break sensor for a dock door interrogation zone. Based on the following diagram, in which of the following numbered locations should the light break sensors be placed? (Select TWO).
A. 4
B. 5
C. 3
D. 6
正解：A,C
質問 5：
When verifying and troubleshooting low read rates at an installed site with fixed interrogators, it is BEST to use a:
A. fixed antenna that can be moved from door to door.
B. portable interrogator.
C. digital voltmeter.
D. bar code verifier.
正解：B
質問 6：
Integrated Circuit Cards (Smart Cards) conforming to International Organization for Standardization/International Electrotechnical Commission (ISO/IEC) 15693 operate at what frequency?
A. 13.56 MHz
B. 128 kHz
C. 315 MHz
D. 915 MHz
正解：A
Agawa -
RF0-001問題集は図表が多く、丁寧でわかりやすい解説で理解しやすいです。