E-commerce chapter 3

which of the following protocols is used to send mail to a server

SMTP

which of the following is the core communications protocol for the internet?

TCP/IP

which of the following is not a basic type of cloud computing service

FiOS

which of the following organizations involved with internet governance did the United States recently giv up control over

IANA

which of the following organizations coordinates the internets systems of unique identifiers, such as IP addresses and top-level domain systems?

ICANN

the address used by a browser to identify the location of content on the web is called

a uniform resource locator

The internet layer of TCP/IP is responsible for which of the following?

addressing, packing, and routing messages

in the address http://www.company.com/clients.html, which of the following is the top-level domain

.com

which of the following statements about fiber - optic cable is not true?

As of 2019, a majority of U.S. homes have fiber connections

which of the following is not one of the basic technological foundations of the internet?

FTP

True or False: FTP is the protocol that provides tha Internet Addressing scheme

False

the protocol that enables the transmission of voice and other forms of audio communcation over the internet is called:

VoIP

the major technologies used with wireless local area networks are:

Wi-Fi and bluetooth

which of the following technologies has enabled the internet to grow exponentially to support millions of users, without overloading the network architecture

client/server computing

________ is a model of computing in computer processing, storage, software, and other services are provided as a shared pool of cirtualized resources over the internet

cloud computing

the _______ allows a natural language expression, such as google.com to represent a numeric IP address

domain name system

what type of Internet access technology are google and facebook hoping to use to provide internet access to remote parts of the world?

drones

which of the following is not an advantage of client/server computing over centralized mainframe computing?

each client added to the network increases the networks overall capacity and transmission speeds

True or False: WWW is the internet protocol used to transfer web pages

false

Cortana is a type of:

intelligent personal assistant

the _________ is a consortium of corporations, government agencies, and nonprofit organizations that monitors internet policies and practies

internet society (ISOC)

which of the following refers to delays in messages caused by the uneven flow of information packets through the network?

latency

which of the following is not true about the mobile platform?

most smartphones use intel chips

when talking about the physical elements of the internet, the term redundancy refers to

multiple duplicate devices and paths in a network built so that data can be rerouted if a breakdown occurs

the process of slicing digital messages into parcels, sending them along different communication paths as they become available, and reassembling them at the destination point is called:

packet switching

________ is a utility program that allows you to check the connection between your client and a TCP/IP network

ping

which of the following is a set of rules for transferring data?

protocol

which of the following are specialized computers that interconnect the thousands of computers that make up the internet in order to transmit message parcels along avaliable communication paths and on to their destinations?

routers

which of the following is not a limitation of the current internet?

the difficulty in expanding capacity by adding servers and clients

which of the following is not a concern about loT?

the high cost of sensors

the backbone of the internet is formed by

tier 1 ISPs

which of the following was the original purpose of the internet

to link large mainframe computers on different college campuses

which of the following is a utility program that allows you to track the path of a message you send from your client to a remote computer on the internet

tracert

True or False: A private cloud is operated solely for the benefit og a single tenant

true

True or False: Amazon web services is an example of cloud computing

true

True or False: HTML is used to format the structure and style of a web page

true

True or False: IANA is the organization currently in charge of assigning IP addresses

true

True or False: T1 and T3 refer to international telephone standards for digital communcation

true

True or False: packet switching does not require a dedicated circuit

true

True or False: the internet of things is based on sensors that can collect data and connect to the internet

true

True or False: the major hubs in the united states where the internet backbone intersects with regional and local networks are now commonly reffered to as internet exchange proints (IXPs)

true