Huawei HCIP-Access V2.5 認定 H35-211_V2.5 試験問題:

1. (Radio) When the 0LT global or VLAN service template enables the PITP switch, the service port allows the
upstream packet to be carried, the Vendor tag switch, and the user to carry the vendor upstream packet In the
case of tarf information, the following statement regarding olts to PITP message processing strategies is
correct

A) OLT adds a local Vendor tap to the upstream PITP packet
B) OLT drops upstream PITP packets
C) OLT forwards the USER-side PITP message directly without any processing
D) OlT is left with the Vendor tag carried in the upstream PITP message, plus the local Vendor tag

2. Layer 2 enables IGMP-snooping , and when the switch port receives an IGMP join packet, it listens for the
packet and adds the corresponding port to the multicast group

A) Right
B) wrong

3. (Single choice) The following statement about defense MAC Spoofing is wrong

A) After enabling the Anti-MAC Spoofing function, for IPoE users using fixed IP, the user needs to be
statically configured
B) MAC Anti- Mac Spoofing' features are mutually exclusive with WMAC, SC, PPPOE SMAC features at
the VLA level
C) Turning off the Anti-MAC Spoofing function can only take out the fixed table items, which does not
affect the user's service application, but the service forwarding surface will be interrupted.
D) After the anti-MAC Spoofing function is enabled, the system automatically implements the dynamic
binding of the AC address to the service flow

4. (Multi-select) Use 0TDR to locate the abnormally attenuated location in the optical path, and after the OTDR
is connected to the detected line, which of the following parameters can be set.

A) Set the mode
B) Set the wavelength
C) Set the measurement range
D) Sets the pulse width

5. The maximum spectroscopic ratio supported by 10G EPON is?

A) 1:128
B) 1:64
C) 1: 256 (Laboratory).
D) 1:32

質問と回答：