Quiz 4 - ICS 392

The ________ allows a natural language expression, such as Google.com to represent a numeric IP address.

domain name system

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

a protocol

An IPv4 address is expressed as a

32-bit number that appears as a series of four separate numbers separated by periods.

All of the following are true about iPhone apps except: A) they are made for Android KitKat devices. B) Apple's goal of offering apps is to increase sales of iPhones, iPads, and iPods. C) they are distributed through Apple's App Store. D) over 100 billion have been downloaded.

A) they are made for Android KitKat devices.

Which of the following help convert URLs into IP addresses?

DNS servers

Which of the following is the primary communications protocol for the Internet?

TCP/IP

The major technologies used with wireless local area networks are:

Wi-Fi and Bluetooth

The Internet Layer of TCP/IP is responsible for which of the following?

addressing, packaging, and routing messages

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

packet switching.

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 available communication paths and on to their destinations?

routers