Practice Free H35-211_V2.5-ENU Exam Online Questions
In an ODT link, which of the following reasons may cause optical path failure? (Multiple choice)
- A . The end face of the optical fiber connector is dirty, scratched or dented.
- B . The optical fiber has a large bend
- C . The optical fiber is damaged
- D . Use multimode optical fiber
Which of the following configuration options are correct? (Multiple choice)
Huawei(config)Fearly-drop color yellow coso 40 cosl 60 cos2 80 cos3 80
- A . Configure the early discard thresholds for yellow packets with priority levels 0 and 1 to be 405 and 60% respectively.
- B . Configure the yellow packet early discard threshold for priority 2 and 3 to 80%
- C . Configure the yellow packet early discard threshold of priority 4, 5, 6, and 7 to be 100%
- D . Configure the yellow packet early discard threshold for priority levels 4, 5, 6, and 7 to be 80%.
When configuring FTTH IPTV service access on Huawei U2000, which of the following templates needs to be configured?
- A . SNMP template
- B . MGC template
- C . IGMP template
- D . Value-added Service Template
Which of the following options describes congestion management correctly?
- A . When using PQ, the higher the priority of a packet, the earlier it is sent from the port.
- B . If the low-priority queue uses FQ and the high-priority queue uses DWRR, the messages in the low-priority queue will be sent first.
- C . When using DWRR, the weight ratio of each queue is adjustable, but the total size is a fixed value.
- D . When using DWRR, the larger the packet size, the greater the actual egress bandwidth obtained.
Which of the following conditions will not trigger GPON Type B dual-homing protection switching?
- A . Primary OLT PON failure
- B . The main optical fiber is broken
- C . Active OLT failure
- D . Multiple ONUs are connected to the optical splitter, and one of them is offline.
Considering 500 broadband users, with a concurrency rate of 40%, a penetration rate of 50%, full online access, a duty cycle of 12.5%, 1 route, and a coverage rate of 70%, 35M of bandwidth will be required.
- A . True
- B . False
In the GPON voice service deployment, ONU devices can use SIP and H.248 protocols at the same time.
- A . True
- B . False
Line failure is a common fault in GPON networks. Since it is a physical layer fault, eSight cannot monitor information such as the fiber status and line quality between ON and OLT.
- A . True
- B . False
The 1+1 redundancy feature of GPON ports provides port and fiber redundancy protection. How many milliseconds can the port service interruption last, increasing device reliability?
- A . 50
- B . 500
- C . 100
- D . 200
Which of the following descriptions of the HWTACACS protocol function is incorrect?
- A . Managing user authentication
- B . Manage user billing
- C . Manage User Encryption
- D . Manage User Authorization