Which cable network communication technology is secure, extremely resistant to noise, and employs spread-spectrum technology?
TDMA
CDMA
S-CDMA
FDMA
S-CDMA
Which two OSI Layer 1 specifications does DOCSIS define for a cable Internet connection? (Choose two.)
VPN tunneling requir...
which cable network communication technology is secure
extremely resistant to noise
and employs spread spectrum technology
which two osi layer 1 specifications does d
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WAN chapter 6
Which cable network communication technology is secure, extremely resistant to noise,
and employs spread-spectrum technology?
TDMA
CDMA
S-CDMA
FDMA - Answer S-CDMA
Which two OSI Layer 1 specifications does DOCSIS define for a cable Internet
connection? (Choose two.)
VPN tunneling requirements
channel bandwidth
the separation of the voice and data transmissions
modulation technique
a deterministic media access method - Answer channel bandwidth
modulation technique
When PPPoE is configured on a customer router, which two commands must have the
same value for the configuration to work? (Choose two.)
ppp chap password 2
pppoe-client dial-pool-number 2
ppp chap hostname 2
interface dialer 2
interface gigabitethernet 0/2
dialer pool 2 - Answer pppoe-client dial-pool-number 2
dialer pool 2
, Why is the MTU for a PPPoE DSL configuration reduced from 1500 bytes to 1492?
to accommodate the PPPoE headers
to enable CHAP authentication
to establish a secure tunnel with less overhead
to reduce congestion on the DSL link - Answer to accommodate the PPPoE headers
A company is looking for the least expensive broadband solution that provides at least
10 Mb/s download speed. The company is located 5 miles from the nearest provider.
Which broadband solution would be appropriate?
WiMax
DSL
cable
satellite - Answer cable
What functionality is required on routers to provide remote workers with VoIP and
videoconferencing capabilities?
IPsec
QoS
VPN
PPPoE - Answer QoS
What advantage does DSL have compared to cable technology?
DSL has no distance limitations.
DSL is faster.
DSL upload and download speeds are always the same.
DSL is not a shared medium. - Answer DSL is not a shared medium.
What two layers of the OSI model are defined by DOCSIS? (Choose two.)
Layer 1
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