Exam 6: Telecommunications and Networks

Multiplexers work to increase the number of transmissions possible,while also increasing the number of physical data channels.

Mainframe-based wide area networks frequently use telecommunications monitors or teleprocessing monitors.

Telecommunications networks now play vital and pervasive roles in Web-enabled _______________.

Each IP address is divided into three address classes,which are A,B,and C.Class C addresses are normally owned by large Internet service providers or major corporations. Class A addresses are normally owned by large Internet service providers or major corporations.

The network-centric concept views the PC as the central computing resource of any computing environment.

In the pure peer-to-peer architecture of P2P networking,the P2P software connects your PC to a central server with the directory of all users of the network.

_______________ are the most common type of communications processor.

Smart telephones,pagers,PDAs,and other portable communications devices have become very thin clients in _______________ networks.

A network with 100 nodes has 9,900 possible connections.A network with 1,000 nodes has _______________ possible connections.

In frequency division multiplexing (FDM),a multiplexer effectively divides one high-speed channel into multiple high-speed channels.

Thin clients provide a browser-based user interface for processing small application programs called _______________.

Most Linux distributions are released via BitTorrent to help with _______________ needs.

The telecommunications industry has changed from a deregulated market to government-regulated monopolies.

Internet2 is all about high-speed telecommunications and infinite _______________.

Companies can create private secure Internet links between themselves,called _______________ private networks.

Communications channels such as microwave,fiber optics,or satellite transmission that provide high-speed transmission rates typically use _______________ channels.

According to the Real World case,in the Nevada Department of Corrections out of date information poses a threat to security.

In a telecommunications network,a hub is a communications processor that:

IPv4,the current Internet addressing protocol,can accommodate about _______________ addresses.

A network that covers a large geographic distance,such as a state or a country,is considered a _______________ network.