H31-311問題集、Huawei実際の試験問題

質問 1

For the (local) HA solution where the active and standby servers are deployed in the same place, which of the following platforms can be deployed? (Multiple Choice)

A. SUSE Linux

B. Windows

C. All of the above

D. Solaris

正解: A,D

質問 2

Which of the following statements about U2000 license is incorrect?

A. Do not modify license files. Otherwise, the license files will fail.

B. Each license file corresponds to the equipment serial number (ESN) of one U2000 computer, and therefore can be used only on the corresponding computer.

C. Formal U2000 license varies depending on operating system platforms. You must apply for a U2000 license based on the specific operating system.

D. The U2000 license file is named in the "xxxxxxx.dat" format.

正解: C

質問 3

When the transmit end detects that the b6-b8 of the K2 byte is 110, it indicates that the () alarm is reported at the transmit end.

A. R-LOF

B. MS-AIS

C. MS-RDI

D. R-LOS

正解: A,B,D

質問 4

Which of the following are the device-level protection schemes of SDH products? (Multiple Choice)

A. Power supply protection

B. TPS protection

C. Cross-connect and timing board protection

D. System control board protection

正解: A,B,C,D

質問 5

Which of the following ITU-T recommendations defines the OTN frame structure?

A. G.652

B. G.694

C. G.975

D. G.709

正解: D

質問 6

Which of the following statements about OTN advantages is incorrect?

A. OTN provides powerful outband FEC functions to effectively guarantee the line transmission performance.

B. OTN provides 2.7 Gbit/s, 10.7 Gbit/s, 43 Gbit/s, and even 111.8 Gbit/s high-rate interfaces.

C. The WDM function is used to meet the requirement for Tbit/s bandwidth per fiber.

D. OTN provides a maximum of five levels of nested or overlapped TCM connection monitoring.

正解: D

質問 7

Which of the following service levels cannot be selected during service configuration?

A. VC4

B. VC8

C. VC12

D. VC3

正解: B

質問 8

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?

A. QinQ technology

B. VLANID

C. All of the above

D. MPLS label

正解: C

質問 9

Which of the following are VLAN classification methods? (Multiple Choice)

A. By protocol

B. By port

C. By MAC address

D. By subnet

正解: A,B,C,D

質問 10

The frame period of OTN signals is fixed, which is the same as that of SDH signals.

A. FALSE

B. TRUE

正解: A

質問 11

Which of the following is not a condition for triggering multiplex section protection (MSP)?

A. R-LOS is detected.

B. AU-AIS is detected.

C. The MS-AIS signal is detected.

D. R-LOF is detected.

正解: B

質問 12

Which of the following is not the northbound interface provided by the U2000?

A. CORBA

B. XML

C. Qx

D. SNMP

正解: C

質問 13

Which of the following statements about the definition of SDH is correct?

A. A hierarchy that can be used for asynchronous digital transmission

B. A hierarchy of standardized digital signals that can be asynchronously multiplexed

C. A hierarchy of standardized digital signals that can be asynchronously cross-connected

D. A complete standard digital signal hierarchy that provides synchronous digital transmission, multiplexing, and cross-connection

正解: D

質問 14

Which of the following is not an EVPLAN feature?

A. Multipoint-to-multipoint topology

B. Point-to-point and point-to-multipoint topologies

C. Bandwidth sharing

D. Forwarding based on MAC addresses

正解: B

質問 15

Which of the following technologies is the main difference between an open DWDM system and an integrated DWDM system?

A. Optical supervisory technology

B. Wavelength conversion technology

C. Multiplexing/Demultiplexing technology

D. Optical amplification technology

正解: B

Huawei HCIA-Transmission V2.0 - H31-311 模擬練習