Download Huawei.H12-261.BrainDumps.2020-01-22.159q.tqb
| Vendor: | Huawei |
| Exam Code: | H12-261 |
| Exam Name: | HCIE-R&S (Written) (Huawei Certified Internetwork Expert-Routing & Switching) |
| Date: | Jan 22, 2020 |
| File Size: | 5 MB |
Demo Questions
Question 1
Router HW1 is seeing a large number of Discard Eligible (DE) frames. In Frame-relay, as part of the Congestion-Control Mechanism, the DE bit works in conjunction with which of the following mechanisms?
- Differentiated Services Code Point (DSCP) settings
- Frame-relay Traffic Shaping (FRTS) settings
- Class-to-Service (CoS) settings
- Type-of-service (ToS) settings
- Forward Explicit Congestion Notification (FECN) of Backward Explicit Congestion Notification (BECN) settings
Correct answer: E
Question 2
Which of the following statements is true about the port mirroring on Huawei devices?
- Huawei devices support port mirroring on the control traffic sent to the CPU
- Huawei devices support flow-based port mirroring. The mirrored traffic can be copied onto multiple observing ports
- Traffic in the RSPAN is transmitted to observing ports in multicast mode
- When the observing port becomes congested, mirrored packets cannot be discarded because these packets have higher priority than service traffic
Correct answer: A
Question 3
Spanning Tree Protocol calculates path cost based on which of the following?
- Interface bandwidth
- Interface delay
- Hop count
- Interface bandwidth and delay
- Bridge priority
Correct answer: A
