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- What is the BT Meridian Norstar Modular?
- is a key telephone system with a maximum capacity of 128 ports
What does the acronym CCU stand for?
central control unit
What are the four available digital extension phone models?
What does the acronym SAPS Stand for?
station auxiliary power supply
What type of switching is employed by the BT Meridian Norstar Modular?
fully digital, non-block
What kind of material is the housing of the TS22 Series Test Set made of?
What does the 9V battery power in the TS22 Series Test Set?
How long are the red and black conductors on the Standard Line Cord?
approximately five feet long
What are the following Keys for? a. STO Key b. RCL Key c. LNR Key d. PSE Key
- STO key- for storing the last number dialed into repertory memory
- RCL key- recalls a number stored in repertory memory
- LNR key- redials the last number called
- PSE key- places a four-secound pause between numbers that are being entered into repertory memory
What does the green LED indicate?
if the red test lead is connected to negative and black to positive
What does the red LED indicate?
if the red test lead is connected to positve and black to negative
How many memory locations does the TS22 Series Test Set have?
9 memory locations
Explain what happens when testing circuits which are relatively close to the battery source.
the clicks may be loud enough to cause acoustical shock if the receiver is held tightly to the ear
When attaching the Fluke TS22 Test Set to a line, what must the red ABN lead be clipped to
When entering a number to call, what happens if DTMF signaling was selected?
the tones associated with each digit are generated as each key is pressed
How to locate a short circuit with the Fluke TS22 Test Set?
open one side of the line and place the TS22 test set in the loop, test lead to each side
Which mode should the TS22 Test Set be in to locate a short circuit?
Explain how to locate an open circuit with the Fluke TS22 Test Set.
bridging the TS22 or TS22A test sets across the circuit one to tip and ring
When locating an open circuit, at what point is the fault located at?
when the loud click disappears
What is the definition of a network?
is a collection of computer systems, printers, and other devices that can communicate with each other over transmission medium
What are the three primary purposes for a network?
- share data
- share resources
- electronic mail
What requirements are necessary for network communication?
What does DTE stand for?
data terminal equipment
What does DCE stand for?
data communication equipment
Where did the terms DTE and DCE originate from?
from the RS-232 serial communication standards
What device refers to any devices attempting to gain network access
What device refers to the device providing network access to the DTE?
List the factors that can have an effect on communication speeds.
- the networking device
- communication signals
- communication methods
- communication modes
What is the term that refers to the physical pathway provided by the network medium?
What is a frequency band?
channel range frequencies
What is the definition of bandwidth?
width of the frequency band, for a channel or group of channels
What is a LAN?
is a computer network that spans a limited geographical area
How many computer systems are normally supported on a LAN?
24 to 1024
What are the two most common LAN bandwidths?
What kind of network spans a large geographical area?
When dealing with a WAN, where is the focus?
WAN connection than the WAN itself
What are the most common connection speeds (bandwidth) for WANs?
- 56 Kbps
- 128 Kbps
- 1.544 Mbps
What is SOHO?
computer network that is normally limited to a few rooms
What is a CAN and what was it originally referred to as?
network infrastructures located a Universities and college campuses
What is the typical range of a MAN?
When are MANs primarily used?
used by multiple LAN and CAN environments to share both the bandwidth and the finacial burden of a large WAN connection
What is a Server?
a computer or a device on a network that manages networks resources
What kind of computer system manages network access and traffic?
What is an E-mail Server?
a computer system or device that sends recieves stores and processes electronic mail messages
What kind of computer system attaches to a network and utilizes the resources provided by servers?
What does NOS stand for?
network operating system
What are some networking features found on NOS?
- NOVELL netware
- windows server
What are the different versions of a NOS?
- authenticate end users
- manage resources
- control network access
What does modem stand for?
What enables a computer system to physically connect to a network medium?
What is the most common method for NICs in PCs and Workstations?
integrated internal decives of the sytems ( on- board)
What are the five most common LAN media?
- coaxial cable
- fiber optics
Which LAN media was used in the first LAN implementations?
What is the overall most popular LAN medium in use today?
Which LAN medium uses glass or plastic threads to transport data in the form of light wavelengths?
Name the 4 LAN aggregation devices.
What device is used to connect LANs together?
How many inches is 1 micron equivalent to
what does LNR stand for
last number called
what does PSE stand for
what does STO stand for
what does STD stand for
standard line cord
what does LAN stand for
local area network
what does WAN stand for
wide area network
what does SOHO stand for
small office/home office
what does CAN stand for
campus area network
what does MAN stand for
metropolitan area network
devices that are connected to a network are often referred to as
two primary classifications for fiber optic cables
what does NIC stand for
network interface card
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