Huawei H31-311_V2.5 Prüfungsthemen:
| Abschnitt | Ziele |
|---|---|
| WDM- und OTN-Technologien | - Optical Transport Network (OTN)
|
| Betrieb und Wartung von Übertragungsnetzwerken | - Netzwerkbereitstellung und Wartung
|
| Grundlagen der Übertragungstechnik | - Grundlegende Prinzipien von ICT und Übertragungsnetzwerken
|
| SDH-Technologie | - Synchronous Digital Hierarchy (SDH)
|
| Lichtwellenleiterkommunikation | - Aufbau und Eigenschaften von Lichtwellenleitern
|
Huawei HCIA-Transmission V2.5 H31-311_V2.5 Prüfungsfragen mit Lösungen
Frage #1
HUB is a multi-port repeater. When HUB is the central device, if a line in the network fails, it will not affect the operation of other lines.
- A. False
- B. True
Antwort: B 🗳️
Frage #2
What standard encapsulation protocols are defined in MSTP? (Multiple choice)
- A. HDLC
- B. ML-PPP
- C. LAPS
- D. GFP
Antwort: A,C,D 🗳️
Frage #3
Two beams of light that meet the coherence condition are called coherent light. Which of the following options are referred to as the coherence condition here? (Multiple choice)
- A. Same vibration frequency
- B. Vibration direction is the same
- C. The phase is the same or the phase difference remains constant
- D. The vibration amplitude is the same
Antwort: A,B,C 🗳️
Frage #4
Which of the following descriptions about the slot settings of the OSN 6800 subrack is wrong?
- A. Slots IU17 and IU18 can be used for the main control board SCC. Each SCC can independently support subrack management
- B. IU19 and IU20 are fixed for inserting the power access board PIU. Each PIU can independently support the sub-rack power supply.
- C. When the IU17 slot is not configured with SCC, the OTU board can be inserted to provide service cross-connection function
- D. U9 and IU10 slots can be used for cross-connection boards XCS. Each XCS can independently support cross-connection of all services between slots.
Antwort: C 🗳️
Frage #5
When enabling NE performance monitoring events on the U2000 network management system, which of the following statements is correct? (Multiple choice)
- A. The 15-minute monitoring end time (which must be later than the 15-minute monitoring start time) can be left unset.
- B. Set the monitoring start time on the U2000 to 15 minutes (it must be later than the current time of the NMS and NE).
- C. The 15-minute monitoring end time (must be later than the 15-minute monitoring start time) must be set.
- D. Set a 15-minute monitoring start time on the U2000 (which can be earlier than the current time of the NMS and NE).
Antwort: A,D 🗳️
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