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Introduction to tướng Algorithms
3rd Edition•ISBN: 9780262033848 (2 more)Charles E. Leiserson, Clifford Stein, Ronald L. Rivest, Thomas H. Cormen
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Practice questions for this set
Voice calls are sent over a packet-switched network that uses TCP/IP.
Which of the following allows users to tướng share files and services, and is commonly used for intra office communication?
Which of the following is a function of the transport layer of the OSI/RM?
Which of the following uses predefined, or static, routes that cannot be changed?
Which statement best describes the functionality of a Voice over IP (VoIP) network?
Which statement best describes the functionality of a Voice over IP (VoIP) network?
Voice calls are sent over a packet-switched network that uses TCP/IP.
What is the term for a phối of technologies that enable voice to tướng be converted into text and vice versa?
Unified communications (UC)
Networks were originally operated on a centralized model that used central servers called:
What is the term for an organization that maintains a gateway to tướng the Internet and rents access to tướng customers?
Internet Service Provider (ISP)
What is typically needed to tướng exchange data over the public telephone network using a dial-up connection?
The term back kết thúc refers to:
a series of systems that fulfill requests made by a client.
A computing paradigm in which users are able to tướng access software and services over the Internet instead of installing the software on their desktop PCs or mobile devices is known as:
What is the term for a client that acts as an interface to tướng a collection of servers?
The ability for a device to tướng automatically track and report the user's location and availability is known as:
A network can be defined as:
two or more connected computers that share data by way of a transport medium.
Your company collects massive amounts of data in an unstructured format that is too difficult to tướng store using traditional relational databases. Which of the following would be the most appropriate solution for storing, processing and analyzing this data?
In a common three-tier computing model:
a Web server contains the business logic, a Web browser is responsible for presentation, and a database server contains the data.
All networks consist of what three basic elements?
Protocols, transmission truyền thông and network services
What is a Network Operations Center (NOC)?
A specific location from which a network is managed, monitored and maintained
Which of the following is true about Structured Query Language (SQL)?
It allows users to tướng phrase queries on the front kết thúc that can be understood by the back kết thúc.