ExamGecko
Login
Home / Huawei / H31-311 / List of questions
Ask Question

Huawei H31-311 Practice Test - Questions Answers, Page 18

Add to Whishlist

List of questions

Question 171

Report Export Collapse

In the system control unit, which of the following databases do not lose data after a power failure?

Become a Premium Member for full access
  Unlock Premium Member

Question 172

Report Export Collapse

The OSN 1500/2500/3500/7500 supports both DC and AC power inputs.

Become a Premium Member for full access
  Unlock Premium Member

Question 173

Report Export Collapse

Which of the following is the functional unit that provides the interfaces related to the orderwire phone and serial data for the system?

Become a Premium Member for full access
  Unlock Premium Member

Question 174

Report Export Collapse

When a VLAN-based service type is configured, which of the following functions must be enabled on the port?

Become a Premium Member for full access
  Unlock Premium Member

Question 175

Report Export Collapse

Which of the following operating systems support the installation of the U2000 client?

Become a Premium Member for full access
  Unlock Premium Member

Question 176

Report Export Collapse

Which of the following are different types of ESCs divided by implementation principles?

Become a Premium Member for full access
  Unlock Premium Member

Question 177

Report Export Collapse

Which of the following overhead bytes needs to be processed at an electrical regeneration site?

Become a Premium Member for full access
  Unlock Premium Member

Question 178

Report Export Collapse

EPL services exclusively use ports and bandwidths, and different users may need to share resources. Which of the following methods can be used to isolate user data?

Become a Premium Member for full access
  Unlock Premium Member

Question 179

Report Export Collapse

The STAT indicator of an SDH board is blinking red, on for 100 ms and off for 100 ms. Which of the following is the meaning of the indicator status?

Become a Premium Member for full access
  Unlock Premium Member

Question 180

Report Export Collapse

Which of the following are basic functions of the U2000? (Multiple Choice)

Become a Premium Member for full access
  Unlock Premium Member
Total 186 questions
Go to page: of 19
Open VPLUS File
Convert VPLUS to PDF

Related questions

Which of the following is the multiplexing mode of SDH?
Which of the following are the main advantages of SDH? (Multiple Choice)
The interval between two adjacent pointer justification events is at least ( ) frames.
According to ITU-T recommendations, the requirement that the MSP switching time should be within 50 ms is conditional. For example, the number of NEs on an entire ring network is less than 16.
Forced switching, fiber cut switching, manual switching, and exercise switching are in the descending order of priority.
The pointer is used for alignment and indicates the start position of VC-n in the corresponding AU or TU frame. In this way, the receive end can correctly remove the corresponding VC from the STM-N, and then split the VC and C encapsulation to separate low-rate signals, such as PDH. That is, low-rate tributary signals can be directly dropped from the STM-N signal.
Which of the following factors determines that the optical signal-to-noise ratio (OSNR) at the receive end decreases to a certain extent After signals are transmitted for a certain distance in a WDM system, the optical signal-to-noise ratio (OSNR) at the receive end decreases to a certain extent. Which of the following is the main cause?
The last 256 columns in the OTN frame structure are FEC areas, which are used for forward error correction.
Which of the following is the frame structure of STM-16?
Frame-Mapped GFP (GFP-F) is a processing mode oriented to data coding blocks (such as Fiber Channel and ESCON).