Communications and
Networks
Chapter 8
Computing
Essentials 2014
Communications and Networks
Computing Essentials 2014
© 2014 by McGraw-Hill Education. This proprietary material solely for authorized instructor use. Not
© 2014 by McGraw-Hill Education. This proprietary material solely for authorized instructor use. Not authorized
for salefor
or distribution
in any manner.
This document
may notmay
be copied,
scanned,
authorized
sale or distribution
in any manner.
This document
not be copied,
scanned,
duplicated, forwarded, distributed, or posted on a website, in whole or part.
duplicated, forwarded, distributed, or posted on a website, in whole or part.
Competencies (Page 1 of 2)
Discuss connectivity, the wireless
revolution, and communication systems.
Describe physical and wireless
communications channels.
Discuss connection devices and services,
including dial-up, DSL, cable, satellite, and
cellular.
Describe data transmission factors,
including bandwidth and protocols.
Communications and Networks
Computing Essentials 2014
© 2014 by McGraw-Hill Education. This proprietary material solely for authorized instructor use. Not authorized for sale or distribution in any manner. This document may not be copied, scanned,
duplicated, forwarded, distributed, or posted on a website, in whole or part.
2
Competencies (Page 2 of 2)
Discuss networks and key network
terminology including network interface cards
and network operating systems.
Describe different types of networks, including
local, home, wireless, personal, metropolitan,
and wide area networks.
Describe network architectures, including
topologies and strategies.
Discuss the organization issues related to
Internet technologies and network security.
Communications and Networks
Computing Essentials 2014
© 2014 by McGraw-Hill Education. This proprietary material solely for authorized instructor use. Not authorized for sale or...