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Huawei H31-311_V2.5 (HCIA-Transmission V2.5) Certification Exam is a professional certification that validates the knowledge and skills of individuals in the field of transmission network technologies. HCIA-Transmission V2.5 certification exam is designed for professionals who are responsible for designing, operating, and maintaining transmission networks. It covers a wide range of topics, including transmission principles, optical fiber transmission, microwave transmission, and network management.
Huawei H31-311_V2.5 : HCIA-Transmission V2.5 certification is an excellent opportunity for professionals who want to build a career in the telecommunications industry. HCIA-Transmission V2.5 certification demonstrates that the candidate has the skills and knowledge required to design, configure, and troubleshoot transmission systems. H31-311_V2.5 exam covers various topics such as SDH, PDH, and WDM, which are crucial for any telecommunications professional. HCIA-Transmission V2.5 certification is valid for three years, and the candidate can recertify by passing the Huawei H31-311_V2.5 : HCIA-Transmission V2.5 exam or by completing a higher-level certification course.
NEW QUESTION # 93
The negative adjustment position of the TU pointer is at which of the following bytes?
- A. V1
- B. V4
- C. V2
- D. V3
Answer: D
NEW QUESTION # 94
Which of the following descriptions about full-duplex Ethernet is wrong?
- A. There is a limit on the maximum transmission distance
- B. Full-duplex fundamentally solves the conflict problem of Ethernet, and Ethernet bids farewell to CSMA/CD
- C. Data can be received and sent at the same time
- D. The efficiency of transmitting data frames is greatly improved, and the maximum throughput reaches double the rate
Answer: B
NEW QUESTION # 95
PAUSE frames use a reserved multicast address and are not forwarded by bridges or switches.
Thus, PAUSE frames do not generate any additional information.
- A. False
- B. True
Answer: B
NEW QUESTION # 96
Which of the following statements regarding multiplexing partial remote False indication (MS-REI) is correct?
(1) B2 bytes indicate the transmission channel.
(2) The M1 byte represents the transmission channel
(3) THE MS-REl is sent from the receiver to the source.
(4) MS-REI is transmitted from the source to the receiver.
(5) Indicates the number of bit Falses detected by the receiver after receiving the MS signal.
- A. (2) (3) (5)
- B. (1) (4) (5)
- C. (2) (4) (5)
- D. (1) (3) (5)
Answer: A
NEW QUESTION # 97
During service configuration, there are two time slot modes. Huawei uses the staggered time slot mode by default.
- A. True
- B. False
Answer: B
NEW QUESTION # 98
EPL services use bandwidth exclusively on the line, which is very safe. Dedicated line applications for VIP customers
- A. Error
- B. True
Answer: B
NEW QUESTION # 99
Half-duplex mode must have a conflict detection and avoidance mechanism to prevent multiple devices from occupying the line at the same time. This mechanism is the so-called CSMA/CD, and its Chinese name is Carrier Sense Multiple Access / Collision Detection.
- A. False
- B. True
Answer: B
NEW QUESTION # 100
The segment overhead of STM-16 is 9*8*16 bytes/frame.
- A. True
- B. False
Answer: B
NEW QUESTION # 101
According to the formula "ODUk rate = 239/(239k) x STMN frame rate", ODU4 The rate is equal to 239/235× STMN frame rate.
- A. Error
- B. True
Answer: B
NEW QUESTION # 102
Which of the following is the meaning of SFD in the Ethernet frame structure?
- A. Frame Check Sequence
- B. Payload
- C. Preface
- D. Start delimiter
Answer: D
NEW QUESTION # 103
The receiving end performs BIP-8 check on the received STM-16 frame before descrambling. The result of XOR with the B1 byte of the next STM-16 frame received is 10001100. This means that several error blocks have occurred in the STM-16 frame. Which of the following options is correct?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: B
NEW QUESTION # 104
Which types of destination MAC addresses in Ethernet frames can be classified into? (Multiple choice)
- A. Broadcast address
- B. Multicast address
- C. Unicast address
- D. Multicast address
Answer: A,B,C
NEW QUESTION # 105
For (on-premises) HA solutions where active and standby servers are deployed in the same location, which of the following platforms can be deployed? (Multiple choice).
- A. Windows
- B. Solaris
- C. All of the above
- D. SuSE Linux
Answer: B,D
NEW QUESTION # 106
For osn3500, which of the following boards provides centralized backup capability for the +3.3V power supply of each board in the sub-shelf?
- A. scc
- B. AUX
- C. PU
- D. coA
Answer: B
NEW QUESTION # 107
In the system control unit, which of the following databases does not lose data after a power failure? (Multiple choice).
- A. DRDB
- B. MDE
- C. FDB0
- D. FDB1
Answer: C,D
NEW QUESTION # 108
Which of the following descriptions of self-healing networks are correct? (Multiple choice)
- A. The time it takes for a self-healing network to restore services is very short, and users can hardly feel it.
- B. The equipment of the self-healing grid must have strong cross-connection capabilities
- C. Building a self-healing network requires backup routing
- D. Self-healing networks can automatically restore services without human intervention
Answer: A,B,C,D
NEW QUESTION # 109
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