Question 1

Two methods for encrypting network traffic on the Web are secure sockets layer and secure hypertext transfer protocol.

Accepted Answer

Two methods for encrypting network traffic on the Web are secure sockets layer and secure hypertext transfer protocol.

Question 2

An intranet is an extension of an intranet that is available only to authorized outsiders, such as customers, partners, and suppliers.

Accepted Answer

An extranet is an extension of an intranet that is available only to authorized outsiders, such as customers, partners, and suppliers.

Question 3

The main challenges facing networks include security, social, ethical and political issues.

Accepted Answer

The main challenges of networks include security, social, ethical and political issues.

Question 4

Some of the social challenges with networking occur with newsgroups or blogs where like-minded people can exchange messages. Problems can arise when sensitive social issues become the topic of discussion such as politics or religion.

Accepted Answer

Some of the social challenges with networking occur with newsgroups or blogs where like-minded people can exchange messages. Problems can arise when sensitive social issues become the topic of discussion such as politics or religion.

Question 5

Mobile means the technology can travel with the user; for instance, users can download software, email messages, and web pages onto a laptop or other mobile device for portable reading or reference. Information collected while on the road can be synchronized with a PC or company server.

Accepted Answer

Mobile means the technology can travel with the user; for instance, users can download software, email messages, and web pages onto a laptop or other mobile device for portable reading or reference. Information collected while on the road can be synchronized with a PC or company server.

Question 6

An extranet is a restricted network that relies on Internet technologies to provide an Internet-like environment within the company for information sharing, communications, collaboration, Web publishing, and the support of business processes.

Accepted Answer

An intranet is a restricted network that relies on Internet technologies to provide an Internet-like environment within the company for information sharing, communications, collaboration, Web publishing, and the support of business processes.

Question 7

Mobile and wireless networks are identical and the terms can be used synonymously.

Accepted Answer

Mobile means the technology can travel with the user, where Wireless, on the other hand, refers to any type of operation accomplished without the use of a hard-wired connection.

Question 8

VPNs are often used to connect to a corporate server. VPN stands for a Valued Partner Network.

Accepted Answer

A VPN stands for virtual private network.

Question 9

The Institute of Electrical and Electronics Engineers (IEEE)is an organization that researches and institutes electrical standards for communication and other technologies. Known officially as IEEE 802.11n (or wireless-N)is the newest standard for wireless networking. Compared with earlier standards like 802.11b, wireless-N offers faster speeds, more flexibility and greater range.

Accepted Answer

The Institute of Electrical and Electronics Engineers (IEEE)is an organization that researches and institutes electrical standards for communication and other technologies. Known officially as IEEE 802.11n (or wireless-N)is the newest standard for wireless networking. Compared with earlier standards like 802.11b, wireless-N offers faster speeds, more flexibility and greater range.

Question 10

An intranet is a restricted network that relies on Internet technologies to provide an Internet-like environment within the company for information sharing, communications, collaboration, Web publishing, and the support of business processes.

Accepted Answer

An intranet is a restricted network that relies on Internet technologies to provide an Internet-like environment within the company for information sharing, communications, collaboration, Web publishing, and the support of business processes.

Question 11

Secure sockets layer (SSL)is a combination of HTTP and SSL to provide encryption and secure identification of an Internet server.

Accepted Answer

This is the definition of a secure hypertext transfer protocol (SHTTP or HTTPS).

Question 12

A wireless LAN (WLAN)is a means by which portable devices can connect wirelessly to a local area network, using access points that send and receive data via radio waves.

Accepted Answer

This is the definition of a wireless fidelity (Wi-Fi)a means by which portable devices can connect wirelessly to a local area network, using access points that send and receive data via radio waves.

Question 13

Wireless, on the other hand, refers to any type of operation accomplished without the use of a hard-wired connection.

Accepted Answer

Wireless, on the other hand, refers to any type of operation accomplished without the use of a hard-wired connection.

Question 14

An extranet is an extension of an intranet that is available only to authorized outsiders, such as customers, partners, and suppliers.

Accepted Answer

An extranet is an extension of an intranet that is available only to authorized outsiders, such as customers, partners, and suppliers.

Question 15

Peer-to-peer uses IP technology to transmit telephone calls.

Accepted Answer

Voice over IP (VoIP)uses IP technology to transmit telephone calls.

Question 16

A repeater distributes digital video content using IP across the Internet and private IP networks.

Accepted Answer

Internet Protocol TV (IPTV), which distributes digital video content using IP across the Internet and private IP networks.

Question 17

Companies can establish direct private network links among themselves or create private, secure Internet access, in effect a private tunnel within the Internet, called an extranet.

Accepted Answer

Companies can establish direct private network links among themselves or create private, secure Internet access, in effect a private tunnel within the Internet, called a virtual private network (VPN).

Question 18

Worldwide Interoperability for Microwave Access (WiMAX)is a communications technology aimed at providing high-speed wireless data over metropolitan area networks.

Accepted Answer

Worldwide Interoperability for Microwave Access (WiMAX)is a communications technology aimed at providing high-speed wireless data over metropolitan area networks.

Question 19

Companies can establish direct private network links among themselves or create private, secure Internet access, in effect a private tunnel within the Internet, called a virtual private network (VPN).

Accepted Answer

Companies can establish direct private network links among themselves or create private, secure Internet access, in effect a private tunnel within the Internet, called a virtual private network (VPN).

Question 20

Voice over IP is a computer network that relies on the computing power and bandwidth of the participants in the network rather than a centralized server.

Accepted Answer

Peer-to-peer (P2P)is a computer network that relies on the computing power and bandwidth of the participants in the network rather than a centralized server.

Quiz 7: Networks: Mobile Business

Two methods for encrypting network traffic on the Web are secure sockets layer and secure hypertext transfer protocol.

An intranet is an extension of an intranet that is available only to authorized outsiders, such as customers, partners, and suppliers.

The main challenges facing networks include security, social, ethical and political issues.

Some of the social challenges with networking occur with newsgroups or blogs where like-minded people can exchange messages. Problems can arise when sensitive social issues become the topic of discussion such as politics or religion.

Mobile means the technology can travel with the user; for instance, users can download software, email messages, and web pages onto a laptop or other mobile device for portable reading or reference. Information collected while on the road can be synchronized with a PC or company server.

An extranet is a restricted network that relies on Internet technologies to provide an Internet-like environment within the company for information sharing, communications, collaboration, Web publishing, and the support of business processes.

Mobile and wireless networks are identical and the terms can be used synonymously.

VPNs are often used to connect to a corporate server. VPN stands for a Valued Partner Network.

An intranet is a restricted network that relies on Internet technologies to provide an Internet-like environment within the company for information sharing, communications, collaboration, Web publishing, and the support of business processes.

Secure sockets layer (SSL)is a combination of HTTP and SSL to provide encryption and secure identification of an Internet server.

A wireless LAN (WLAN)is a means by which portable devices can connect wirelessly to a local area network, using access points that send and receive data via radio waves.

Wireless, on the other hand, refers to any type of operation accomplished without the use of a hard-wired connection.

An extranet is an extension of an intranet that is available only to authorized outsiders, such as customers, partners, and suppliers.

Peer-to-peer uses IP technology to transmit telephone calls.

A repeater distributes digital video content using IP across the Internet and private IP networks.

Companies can establish direct private network links among themselves or create private, secure Internet access, in effect a private tunnel within the Internet, called an extranet.

Worldwide Interoperability for Microwave Access (WiMAX)is a communications technology aimed at providing high-speed wireless data over metropolitan area networks.

Companies can establish direct private network links among themselves or create private, secure Internet access, in effect a private tunnel within the Internet, called a virtual private network (VPN).

Voice over IP is a computer network that relies on the computing power and bandwidth of the participants in the network rather than a centralized server.