최신 HCIA-Access H35-210_V2.5-ENU 무료샘플문제:
1. At which layer does the ATM protocol work?
A) Physical layer
B) Link layer
C) Transport layer
D) Network layer
2. Which of the following products does not belong to MDU?
A) MA5616
B) MA5620G
C) MA5612
D) MA5600T
3. Which of the following options is wrong in the description? (Multiple choice)
A) Since the center wavelengths of XGS-PON and GPON are different, there is no overlap and conflict between each other, so the ODN network can be shared.
B) The rates of GPON and XGS-PON are different, but the network architecture is the same, so just change the optical module on the ONU to ensure that the device supports XGS-PON
C) The deployment of the WD1r combiner will not affect the calculation of optical link attenuation.
D) The WDM1r combiner can be deployed close to the CO or user as required.
4. When testing the average transmit optical power of an optical interface, which of the following descriptions are incorrect?
A) The optical power meter is calibrated
B) The optical fiber connector and the optical connector on the optical interface board panel are clean and well connected
C) Repeat several times to check whether the maximum and minimum measured average transmit optical power meet the technical requirements.
D) Connect one end of the test pigtail of the optical power meter to the "Rx" port of the optical interface board, and connect the other end of the pigtail to the optical power meter.
5. Which of the following statements about the PPP protocol is correct? (Multiple choice)
A) The PPP protocol provides a standard way to transmit packets of various network layer protocols over point-to-point links.
B) PPP link control protocol LCP is not only used to establish, tear down and monitor PP data links, but also mainly negotiate link layer parameters, such as MRU and authentication mode.
C) Support point-to-multipoint connection
D) PPP protocol runs at the network layer
질문과 대답:
질문 # 1 정답: B | 질문 # 2 정답: D | 질문 # 3 정답: A,B,C | 질문 # 4 정답: D | 질문 # 5 정답: A,B |