This allows the sending of PPP frames encapsulated inside Ethernet frames
What is PPPoE?
100
Advanced communications systems capable of providing high-speed transmission of services, such as data, voice, and video, over the Internet and other networks
What are broadband connections?
100
It uses a point-to-multipoint topology to provide wireless cellular broadband access.
What is WiMAX?
100
The size (in bytes) of the largest protocol data unit that the layer can pass onwards.
What is MTU?
100
This functionality is required on routers to provide remote workers with VoIP and videoconferencing capabilities
What is QoS?
200
This cable network communication technology is secure, extremely resistant to noise, and employs spread-spectrum technology
What is S-CDMA?
200
A teleworker service tha provides remote access over broadband, to establish a secure VPN over the public Internet
What is are IPSec VPNs?
200
This connects the computer of the teleworker to the DSL and usually is a DSL modem connected to the computer using a USB or Ethernet cable
What is a transceiver?
200
The dialer interface is created using this command
What is "interface dialer "?
200
This cable network communication technology is secure, extremely resistant to noise, and employs spread-spectrum technology.
What is S-CDMA?
300
A non-shared medium technology which provides high-speed connections over installed copper wires.
What is DSL?
300
These types of connections provide many remote connection solutions and include technologies, such as Frame Relay, ATM, and leased lines
What are traditional private WAN L2 technologies?
300
This allows cable operators to offer customers advanced telecommunications services, including high-speed Internet access, digital cable television, and residential telephone service
What are hybrid fiber-coaxial (HFC) networks?
300
This command enables PPPoE
What is "pppoe enable"?
300
This mobile broadband communication Layer 2 technology uses a special coding scheme to assign each transmitter a specific code.
What is CDMA?
400
The size (in bytes) of the largest protocol data unit that the layer can pass onwards
What is MTU?
400
This refers to the capability of a network to provide better service to selected network traffic, as required by voice and video applications
What is Quality-of-Service (QoS)?
400
In ADSL, this component, acts as a low-pass filter, allowing only the 0 to 4 kHz frequencies to pass to or from the telephone.
What is a splitter?
400
The reason why MTU for a PPPoE DSL configuration is reduced from 1500 bytes to 1492
What is "to accommodate the PPPoE headers"?
400
The two features of wavelengths in the electromagnetic spectrum (Choose two.)
What are "the distance from the peak of one radio wave to the peak of the next radio wave" and "calculated by the speed of propagation of the electromagnetic signal divided by its frequency in cycles per second"
500
This refers to the movement of individuals from rural locations to city centers and towns in search of better conditions and employment opportunities
What is urban drift?
500
The three most common forms of broadband access
What are Cable, DSL and Broadband Wireless?
500
Satellite Internet systems that use traditional dialup access to send outbound data through a modem and receive downloads from the satellite.
What is One-way terrestrial return?
500
The dialer interface is linked to the Ethernet interface with these two commands
What are "dialer pool" and "pppoe-client"?
500
These two OSI Layer 1 specifications are defined in DOCSIS for a cable Internet connection
What are "channel bandwidth" and "modulation technique"?