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CCNP 350-901认证历年真题与练习测试，Cisco DEVNet 350-901 DEVCOR | 思博网络

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问题 #1

A memory module has the words "PC3L" on its label. What does the "L" in "PC3L" stand for?

A. The memory module type is UDIMM

B. Its rated power is 30W

C. Its rated voltage is 1.35Vcorrect

D. The bit width of its memory chip is 64*3bit

正确答案：C

问题 #2

Which of the following statements about special computing is incorrect?

A. Dedicated computing platforms mainly refer to mainframes and minicomputers.

B. Dedicated computing platforms mostly use RISC architecture

C. Dedicated computing platforms are expensive and have few applications. Only a few companies and a few applications can use computers.

D. Huawei's KunLun minicomputer belongs to a closed computing architecturecorrect

正确答案：D

问题 #3

There are two main types of physical interfaces of network cards: electrical ports and optical ports.

A. Truecorrect

B. False

正确答案：A

问题 #4

General-purpose servers are based on PC architecture, using Intel or other processor chips compatible with the X86 instruction set and Linux or Windows operating systems. They are cheap, have good compatibility, poor stability, and not very secure. They are mainly used in small and medium-sized enterprises and non-critical businesses.

A. True

B. Falsecorrect

正确答案：B

问题 #5

Which of the following is not a common transmission rate of a network card?

A. 10Gb

B. 5Gbcorrect

C. 1Gb

D. 25Gb

正确答案：B

问题 #6

In 2017, Ke Jie and AlphaGo's man-machine battle 2.0 attracted countless people's attention. The chip used by Google is an ASIC chip called TPU.

A. Truecorrect

B. False

正确答案：A

问题 #7

What is the series of equipment developed by Huawei for artificial intelligence application computing platform?

A. KunLun Series

B. Atlas Seriescorrect

C. E9000 Series

D. TaiShan Series

正确答案：B

问题 #8

The CPU frequency is also called the clock frequency, the unit is megahertz (MHz) or gigahertz (GHz2), its role is:

A. Used to indicate the speed of CPU calculation and data processingcorrect

B. Determine the transmission speed of bus data

C. Determine the running speed of the whole mainboard

D. Determine the speed of data exchange between CPU and memory

正确答案：A

问题 #9

Which of the following is not a typical application scenario of GPU?

A. General computing, completing complex logical operationscorrect

B. Video image processing scenarios

C. HPC hybrid application high throughput scenario

D. HPC high-performance acceleration scenario

正确答案：A

问题 #10

Which of the following statements about the value of stateless computing is incorrect?

A. Reduce the cost or cost of computing systemscorrect

B. Solve the intelligent deployment, seamless replacement and migration of computing nodes

C. Reduce the complexity and workload of maintenance

D. Realize data link virtualization and network virtualization

正确答案：A

问题 #11

The general server is based on the PC architecture, using Intel or other X86 instruction set compatible processor chips and Linux or Windows operating system servers, the price is cheap, the compatibility is good, the stability is poor, the security is not too high, and mainly used in SMEs and non-critical business.

A. TRUE

B. FALSEcorrect

正确答案：B

问题 #12

The series of equipment developed by Huawei for the artificial intelligence application computing platform is:

A. KunLun series

B. Atlas seriescorrect

C. E9000 series

D. TalShan series

正确答案：B

问题 #13

Which of the following are not the server virtualization software?

A. Fusion Compute

B. Xen Server

C. Fusion Accesscorrect

D. VMware ESXI

正确答案：C

问题 #14

The frequency of the CPU includes the main amount, the outer cheeks, the total frequency and the frequency multiplier. The statement about frequency multiplication under D is wrong.

A. R Guo Zuo is right to adjust the signal frequency of the CFU without indignation. The super state that adjusts the frequency multiplier is quite stable.

B. The speed of data transmission between the CPU and the system is limited, and the CPU that blindly pursues high principle and obtains high frequency multiplication will have a bottleneck effect of the net legs.

C. Under the same external frequency, the higher the frequency multiplier is, the higher the thing is, without restrictions

D. The frequency doubling system refers to the relative proportion between the main CPU item and Waiton

正确答案：C

问题 #15

Which of the following does not belong to the GPU typical application scenario?

A. General calculation, complete complex logic operationcorrect

B. Video image processing scene

C. HPC hybrid application high-throughput scenario

D. HPC high-performance acceleration scenario

正确答案：A

问题 #16

Which of the following is not a server virtualization software?

A. FusionCompute

B. XenServer

C. FusionAccesscorrect

D. VMware ESXi

正确答案：C

问题 #17

Which of the following chips does not belong to the type of chip in the evolution of FPGA?

A. CPLD

B. PROMcorrect

C. ASIC

D. PAL

正确答案：B

问题 #18

What are the elements of artificial intelligence? (Multiple Choice)

A. Algorithmcorrect

B. Hashratecorrect

C. Datacorrect

D. Scenecorrect

正确答案：ABCD

问题 #19

As time goes by and technology advances, network cards have wider bandwidth and shorter latency.

A. Truecorrect

B. False

正确答案：A

问题 #20

Under the PCle2.0 standard, the available bandwidth of the X16 channel is ().

A. 512 MB/s (duplex)

B. 2.0 GB/s (duplex)

C. 4.0 GB/s (duplex)

D. 8.0 GB/s (duplex)correct

正确答案：D

问题 #21

One memory label that shows the words “PC3L”, what is the meaning of the “L” in the “PC3L”?

A. The memory module type is UDIMM

B. Its rated power is 30W

C. Its rated voltage is 1.35Vcorrect

D. The bit width of its memory particles is 64*3bit

正确答案：C

问题 #22

BIOS is the basic input and output system, which provides the lowest level and most direct hardware control program for the computer.

A. Truecorrect

B. False

正确答案：A

问题 #23

Which of the following belongs to the category of artificial intelligence? (Multiple Choice)

A. Actioncorrect

B. Perceptioncorrect

C. Cognitioncorrect

D. None of the above

正确答案：ABC

问题 #24

Which of the following about the BIOS operation process is correct?

A. Power on-> Hardware initialization-> CPU load BIOS-> Load boot items-> POST power-on hardware self-test-> Process system instructions

B. Power on-> Hardware initialization-> CPU load BIOS-> POST power-on hardware self-test-> load boot items-> process system instructionscorrect

C. Power on-> CPU loads BIOS-> hardware initialization -> loads boot items-> POST power-on hardware self-test-> process system instructions

D. Power on-> CPU load BIOS-> hardware initialization-> POST power-on hardware self-test-> load boot items-> process system instructions

正确答案：B

问题 #25

Which of the following is not the reason for the rise of edge computing?

A. Guarantee data reliability when the network is disconnected

B. Realize the on-demand and quantitative use of IT resourcescorrect

C. Consider data privacy, some applications do not want to transfer data to the cloud

D. Industrial applications require high latency

正确答案：B

问题 #26

Which of the following has a total of 64 PIN?

A. 16x

B. 1x

C. 8x

D. 4xcorrect

正确答案：D

问题 #27

The meaning of artificial intelligence was first proposed by a scientist in 1950, and at the same time proposed a test model of machine intelligence. Who is this scientist?

A. Minsky

B. Von Neumann

C. Turingcorrect

D. Zade

正确答案：C

问题 #28

Which of the following statements about artificial intelligence is wrong?

A. Machine learning is the core of artificial intelligence

B. The development trend of artificial intelligence technology is the open source of technology platforms, the development of special intelligence to general intelligence, and the development of intelligent perception to intelligent cognition.

C. Artificial intelligence is the theory, method, technology and application system that uses digital computers or machines controlled by digital computers to simulate, extend and expand human intelligence, perceive the environment, acquire knowledge and use knowledge to obtain the best results.

D. Artificial intelligence is intelligence with humans as carrierscorrect

正确答案：D

问题 #29

Hard disks can be divided into mechanical hard disks, solid-state hard disks and hybrid hard disks according to storage media. Which of the following is the storage medium of solid-state hard disks?

A. Magnetic head

B. Disk

C. Flash chipcorrect

D. Integrated Circuit

正确答案：C

问题 #30

What subject is artificial intelligence?

A. Mathematics and physiology

B. Psychology and physiology

C. Linguistics

D. Comprehensive cross-cutting and marginal disciplinescorrect

正确答案：D

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