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ICT视听说答案

Chapter I

Part 1

1. Think of networking as a game

2. Internet protocol

3. Every device on the Internet has its own unique address

4. pulverized into tiny packets of data

5. The strength of the Internet is that its decentralized

6. If one path gets overloaded and broken

7. make private connections with each other to exchange traffic

8. shared-service platform we called Internet Exchange Point.

9. access providers, broadcasts, publishers, social network cites, telecom operators

10. It’s intelligence lives at the edge not in the core.

Part 2

1.But then, the developers couldn't work directly on the computers anymore

2. programming at that time meant a lot of manual work and the indirect connection to the computers

3. the first unmanned satellite, Sputnik 1, was sent into orbit by the Soviet Union.

4. The DARPA planned a large-scale computer network in order to accelerate knowledge transfer

5. The scientific military and commercial approaches of these concepts are the foundations for our modern Internet

6. The specific feature of TCP is the verification of the file transfer

7. At that time information systems had a centralized network architecture.

8. Thus long distances could be covered with a minimum of interference.

9. During communication between sender and receiver, the computers were not to intervene anymore but simply serve as a transfer node.

10. a standard which guaranteed compatibility between networks and finally merged them, creating the Internet.

Part 3

1. There is also a link directory of hidden sites with descriptions of each one.

2. is the actor of publicly broadcasting a person’s personally identifiable information

3. exercises for doxing individuals’ details to be published

4. that you will be enter into a bidding syndicate, with the winning split between all who enter.

5. professional amazon-style stores to bidding markets similar to e-bay

6. the highest level gets user security codes, names and addresses, even the owners’ social security number

7. to recording some medical experiments perform down the prisoners of war

8. it can be the perfect place for various terrorist groups to use as online base operations

9. many past acts of terrorism were coordinated organizations using the secret of the network

10. western makers are sometimes conducted as they fetch higher prices on the use of black markets.

Chapter 2

Part 1

1. But higher performance fifth-generation wireless called 5G is coming.

2. Billions of censors will be built into appliances, security systems, health monitors, door locks and wearables from smartwatch to dog collars.

3. 5G is going to push augmented reality and virtual reality into the mainstream.

4. Virtual reality creates an entirely artificial view but both need to pull a new data almost instantly.

5. Download speeds should increase for today’s 4G peak of about 150 megabits per second to at least 10 gigabits per second.

6. In addition to cramming more bits into every second, 5G’s going to shorten the lag time before the first bit show up.

7. 4G ideally needs about 15 to 25 milliseconds for one car to tell another behind it that there is a big emergency breaking.

8. The wireless industry is fixated on developing the first 5G networks by 2020.

9. even though this is actually only one generation higher than 4G, 5G is a huge deal.

10. bringing even more people and appliances online

Part 3

1. So at least 10 times the number of connections that we have today.

2. and increasing things like sensors connected to the net, we’ll need a network.

3.The first 3G and 4G mobile prototype devices were even bigger than this.

4. One of more than 20 global companies working together on 5G has a very special deadline.

5. But the decentralized nature of 5G could in effect see each user be allocated with their own mast.

6. and they’re operating at super high frequencies ten times higher than our handsets today

7. chamber set-up to test the new high-frequency, high-speed data technology

8. Having 8 or even 16 beams means greater reliability for systems

9. security and safety of this system will need to be tied down as will its sustainability

10. Trying to find the perfect solution for mobile network that will work for five years’ time

Chapter III

Part 1

1. challenges us to create the next generation of data storage tool or techniques

2. This was a mainframe computer that filled an entire building

3. physicists collaborated without regard for the boundaries between sets

4. we established the principal link at CERN between Europe and the States in 1989

5. the continued growth of our big data outstripped our capacity to analyze it at CERN

6. enabling the seamless sharing of computing resources around the globe

7. It might seem paradoxical for a place like CERN

8. acts like a really massive 3D camera, taking a picture of each collision event

9. by joining related information together and spotting correlations

10. web and loggers capturing the activities of Internet citizens the world over

Part 2

1. consult your diary for further information

2. Julie’s birthday, better to Skype her

3. Brilliant, Joy smart shopper event starts today

4. Let’s see what my friends think

5. I’m gonna buy it. Time to pay which till is free?

6. Ah, Julie’s awake. Let me Skype her.

Part 3

1. Organizations were all washed with data that could be giving them the competitive advantage

2. terabytes of structured and unstructured data from many different sources

3. The first step of the big data process is to acquire as much data as possible

4. browse the data, create models via it, see potential relationships and identify pattern s across the data sets

5. reducing the catch down to something more manageable

6. to transform, organize and aggregate information

7. with additional knowledge he has to decide well the best seller for maxim profit

8. being able to combine structured data with data from new sources that would normally be ignored

9. You can use the SWEET of in-database analytic tools

10. Oracle offers to complete integrated solutions for acquiring organizing and analyzing big data

Chapter IV

Part 1

1. what is a data center and why does most people in IT

2. some of the key things that the CIOs are focusing on today

3. some of the key things that the CIOs are focusing on today

4. keep the server farm at the right temperature

5. software, hardware and services

6. it’s the storage serves and networking gear

7. so that cost has to be included overall

8. he wants to reduce the cost of providing data

9. which is different software, hardware components

10. reducing the number of suppliers from a couple of hundred to few dozens

Part 2

1. for running most business applications

2. pull capacity across multiple serves

3. provided a rich set of capacity

4. greater availability and resiliency for mission-critical services

5. have emerged as a significant obstacle to data center growth

6. actually degrade performance as storage demands grow

7. automatically provisioned whenever new virtual machine

8. delivers streamline management

9. software-defined, virtualize and pooled

10. it’s a bold new vision for the future data center

Part 3

1. A data center is the brains of the Internet

2. It's row, upon row, upon row of machines

3. managing the teams globally that design, build and operate Google’s data centers

4. one mode in a larger network of data centers all around the world

5. keep them 24hrs a day and 7 days a week up. They are inevitably passionate

6. have on site that is an amazing accomplishment

7. an information security team that is truly second to none

8. Protecting the security and privacy of our users’ information is our foremost design criterion

9. we even use underfloor intrusion detection via its later beams

10. we can optimize the serves for hyper-efficiency and high-performance computing

Chapter V

Part 2

1. Cost/income ratio remains high

2. Digitally savvy customers are dictating how, when and where they bank.

3. partnership, and busine 内容过长，仅展示头部和尾部部分文字预览，全文请查看图片预览。 eality that you can interact within a real time

5. Voice recognition is the primary way that the user interacts

6. the interactions between computer and user are effortless and natural

7. that is clearly being developed is the brain-computer interface

8. electrical fluctuations that result from neurons firing inside your brain.

9. They turned the motions into brain waves, into sound waves, into music.

10. incorporating other human senses into interactions and shifting the purpose of technology

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