Download Huawei.H12-261.ExamLabs.2020-02-25.170q.tqb
| Vendor: | Huawei |
| Exam Code: | H12-261 |
| Exam Name: | HCIE-R&S (Written) (Huawei Certified Internetwork Expert-Routing & Switching) |
| Date: | Feb 25, 2020 |
| File Size: | 4 MB |
Demo Questions
Question 1
Which of the following are used in Ethernet networks?
- 802.5 encapsulated frames
- 802.3 encapsulated frames
- CSMA/CD for media access
- Non Canonical format MAC addresses
- Canonical format MAC addresses
Correct answer: BCE
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
When receives or transmits data frames on an access port, what will the switch do?
- Switch will send tagged frames belong to a specified vlan
- When received a tagged frame from an access port. Switch may forward it vlan
- Switch will learn the MAC-address only on access port
- Switch only receives untagged frames from access port and drop all tagged frames
Correct answer: A
