최신 H35-210_V2.5 무료덤프 - Huawei HCIA-Access V2.5

문제1

In a GPON system, which of the following statements about T-CONTs are correct? (Select All that Apply)

A. All ONUs/ONTs connected to the same PON port can use T-CONTs with the same Alloc-ID.

B. All GEM ports must be mapped to T-CONTs.

C. Carrier that carries services in the GPON upstream direction.

D. The OLT transmits services upstream in dynamic bandwidth assignment (DBA) scheduling mode.

정답: B,D

설명: (DumpTOP 회원만 볼 수 있음)

문제2

A trunk interface allows packets from VLAN 100, VLAN 200, and VLAN 300 to pass through. However, only packets from VLAN 100 and VLAN 200 carry tags, and packets from VLAN 300 do not carry tags.
Which of the following is the possible cause?

A. The PVIDs of this port are 100 and 200.

B. The port trunk allow-pass vlan 100 200 command is set during trunk port configuration, but VLAN 300 is not included.

C. GVRP is enabled on this interface.

D. The PVID of this port is 300.

정답: D

문제3

Which of the following commands can be used to query the receive optical power of an ONU?

A. display board

B. display port state

C. display ont optical-info

D. display pon optical-info

정답: C

설명: (DumpTOP 회원만 볼 수 있음)

문제4

Which of the following are access network VLAN types? (Select All that Apply)

A. Standard VLAN

B. Super VLAN

C. Smart VLAN

D. MUX VLAN

정답: A,B,C,D

설명: (DumpTOP 회원만 볼 수 있음)

문제5

G.fast retransmission enables G.fast lines to work stably at high frequencies.

A. FALSE

B. TRUE

정답: B

문제6

According to the ITU-T G.984.X series standards, the downstream transmission wavelength of the GPON network is ( ) nm.

A. 1310

B. 1490

C. 850

D. 1550

정답: B

설명: (DumpTOP 회원만 볼 수 있음)

문제7

GPON is an Ethernet-based passive optical access technology that complies with IEEE 802.3ah.

A. FALSE

B. TRUE

정답: A

설명: (DumpTOP 회원만 볼 수 있음)

문제8

The 48-bit MAC addresses of computer network interface cards are allocated by the IETF to vendors and globally unique.

A. FALSE

B. TRUE

정답: A

설명: (DumpTOP 회원만 볼 수 있음)

문제9

Which of the following statements are incorrect ?

A. WDM1r multiplexers can be deployed close to the CO or user as required.

B. Because the center wavelengths of XGS-PON and GPON are different and do not overlap or conflict with each other, they can share an optical distribution network (ODN).

C. GPON and XGS-PON have different rates but the same network architecture. Therefore, to ensure that the device supports XGS-PON, you only need to change the optical modules on an ONU.

D. The deployment of WDM1r multiplexers does not affect the calculation of optical link attenuation.

정답: C,D

설명: (DumpTOP 회원만 볼 수 있음)

문제10

In Huawei access network products, which of the following VLANs contain two VLAN tags? (Select All that Apply)

A. Common VLAN

B. QinQVLAN

C. Super VLAN

D. Stacking VLAN

정답: B,D

설명: (DumpTOP 회원만 볼 수 있음)

최신 H35-210_V2.5 무료덤프 - Huawei HCIA-Access V2.5

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