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Which of the following description about OS is incorrect?

A.

Windows have beautiful interface, easy to use, mainly used in the office environment and other non-critical service

B.

The advantages of UNIX are high stability, high reliability, high concurrent

C.

Linux is free and Unix is commercial paid

D.

Linux is mainly used in telecommunications, finance, securities and other key industries

If the internal network is large, when policy control needs to be strong, are often deployed in the internal network design BGP.

A.

TRUE

B.

FALSE

What are the benefits of education cloud? (Multiple Choice)

A.

Reduce the education cost

B.

Improve the education quality

C.

Reduce the teaching scale

D.

More maintainable and extendable

Innovative services should support deploying cloud native applications on public clouds.

A.

TRUE

B.

FALSE

Which of the following belong to GE Cloud strategy?

A.

GE Predix

B.

MindSphere

C.

SAP

IT system architecture can be divided into computing, network, storage and software resources.

A.

TRUE

B.

FALSE

The Hypervisor isolates virtual machine resources on the physical layer during the entire virtual machine life cycle. This prevents data theft or malicious attacks between virtual machines.

A.

TRUE

B.

FALSE

Which of the following methods can be used to implement inter-VLAN communication? (Multiple Choice)

A.

stp

B.

Hub + Router

C.

L2 switch + Router

D.

L3 switch

Which of the following descriptions of Oracle instance is incorrect?

A.

Oracle instance is a combination of background processes and memory structures

B.

Oracle instance is start at last

C.

Each instance's startup will allocates the system global area (SGA)

Which of the following is the brand name of Huawei desktop access software?

A.

FusionCloud

B.

FusionCompute

C.

FusionAccess

D.

FusionSphere