更新された2024年11月テストエンジン練習H31-311_V2.5問題集と練習試験合格させます [Q259-Q277]

更新された2024年11月テストエンジン練習H31-311_V2.5問題集と練習試験合格させます

問題集お試しセットH31-311_V2.5テストエンジンで問題集トレーニングには750問あります

質問 # 259
In the Windows operating system, the log files of the U2000 program are stored in the () directory of the U2000 installation disk.

A. U2000/Server
B. U2000/client/log
C. U2000/Customer
D. U2000/server/log

正解：D

質問 # 260
Which of the following bytes in the regenerator section overhead are associated with ROOF and R- LOF? (Multiple choice)

A. A2
B. B1
C. A1
D. B2

正解：A、C

質問 # 261
On the two-fiber bidirectional multiplex section protection ring, the first half of the VC-4 of each STM-N line is the working channel, and the second half of the VC-4 is the protection channel.

A. True
B. False

正解：A

質問 # 262
The main causes of bit errors are () and () of the transmission system.

正解：

解説：
Noise | Jitter

質問 # 263
Which of the following options belong to the functions in the NCE-T analysis domain? (Multiple choice)

A. Business issuance
B. SLA Analysis
C. Performance Management
D. Health prediction

正解：A、C、D

質問 # 264
In which of the following networking types is the 1+1 protection on the board mainly used? (Multiple choice)

A. Chain networking
B. Mesh Network
C. Ring Network
D. Star networking

正解：A、C

質問 # 265
U2000 client can be installed on Windows, Solaris and SUSE Linux operating systems.

A. True
B. False

正解：B

質問 # 266
For the 192.3THZ wavelength OTU board, which port of M40 is its output connected to?

A. 0
B. 1
C. 2
D. 3

正解：A

質問 # 267
Which of the following technologies is the main difference between open DWDM system and integrated DWDM system?

A. Optical Monitoring Technology
B. Optical magnification technology
C. Multiplexing/demultiplexing technology
D. Wavelength conversion technology

正解：D

質問 # 268
The unprotected chain consists of four network elements: NE1, NE2, NE3, and NE4. An end-to-end VC4 path NE1-NE4 is created, and NE5 is added between NE2 and NE3 for capacity expansion. The original configuration remains unchanged, and no service is configured on NE5. In this case, the unprotected chain becomes NE1-NE2-NE5-NE3-NE4. How many VC4 paths can be searched out?

A. 0
B. 1
C. 2
D. 3

正解：D

質問 # 269
Which of the following alarms are reported by the peer end when a bit error is detected in the B2 byte?

A. RS-BBE
B. MS-FEBBE
C. MS-AIS
D. MS-BBE

正解：B

質問 # 270
To which of the following levels does the U2000 network management belong?

A. Network-level management system
B. Subnet-level management system
C. Regional level management system
D. Network element level management system

正解：B

質問 # 271
For MSPs, you need to set the MSP protocol ID for each NE. To ensure that each ID is unique, it is recommended to set the MSP protocol ID to the value that is compatible with the network element ID.

A. True
B. False

正解：B

質問 # 272
In terms of protection capability, which of the following topologies has the strongest protection capability?

A. Tree topology
B. Star topology
C. Ring topology
D. Mesh topology
E. Linear topology

正解：D

質問 # 273
On a Layer 2 switching device, if an Ethernet port is an Access port, the port can only receive Ethernet frames without VLAN tags or Ethernet frames with the same VLAN ID as the default VLAN ID of the port.

A. True
B. False

正解：B

質問 # 274
MSP is a network-level protection scheme. MSF does not directly protect services, and MSP switching and recovery are not affected even if there is no service on the MSP ring.

A. True
B. Error

正解：A

質問 # 275
When configuring 1+1 optical line protection, you can select RI1TO1 or RI2/T02 as the working channel according to actual conditions.

A. True
B. False

正解：A

質問 # 276
SDH network is composed of multiple network nodes (network elements) interconnected by optical fibers; network topology generally refers to the shape of the network, that is, the geometric arrangement of network nodes and transmission lines, which reflects the logical connection of the network.