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Cct4 Study Guide 2011

130 Questions  I  By WickidK
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CCT4 Study Guide 2011
A brief study guide outlining the cct4 definitions and terms. please enter your name.

  
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1.  Distinctive Ring
A.
B.
C.
D.
2.  NGT
A.
B.
C.
D.
3.  Call Forward Variable
A.
B.
C.
D.
4.  Speed Dial 8
A.
B.
C.
D.
5.  A temporary IP address is also called a ______________.
A.
B.
C.
D.
6.  What does this picture show?
A.
B.
C.
D.
7.  When your frustrated while driving, what should you do to calm down?
A.
B.
C.
D.
8.  Map that shows locations of the electronic equipment, including the headend and any hubs, amplifiers, power supplies, and taps.
A.
B.
C.
D.
E.
9.  Used to compensate for fluctuations of the input signal.
A.
B.
C.
D.
10.  Do Not Disturb
A.
B.
C.
D.
11.  Alarm Pin #3 Indicates what problem.....
A.
B.
C.
D.
12.  Flash Call Hold w/ Barge In
A.
B.
C.
D.
13.  A geogrpahically close set of devices connected to a single network.
A.
B.
C.
D.
14.  Converts incoming light to RF signals for the coaxial cable outputs.
A.
B.
C.
D.
15.  It measures activity levels in the unused portion of a multi-channel system where there is random activity in the active channels.
A.
B.
C.
D.
16.  Wireless connection speeds.
A.
B.
C.
D.
17.  A _____________ is usually caused by a reflection on the cable system caused by poor return loss at the reflecting device and poor directivity at the tap or  device feeding the set.
A.
B.
C.
D.
18.  Private Numbering Plan
A.
B.
C.
D.
19.  Map that provides the layout of the system in a condensed form.
A.
B.
C.
D.
E.
20.  A 110-Block allows for..... (Check all that apply)
A.
B.
C.
21.  _________________ test help to ensure that cable systems' forward signals meet FCC regulations.
A.
B.
C.
D.
22.  How many bits in a 16QAM carrier?
A.
B.
C.
D.
23.  Forwards requests for a paticular IP port pair to another port pair.
A.
B.
C.
D.
24.  66 Block - Signal goes in from ________ and out to the ________.
A.
B.
C.
D.
25.  Filter that passes higher frequencies but attenuates lower frequencies.
A.
B.
C.
D.
26.  Being able to carry and individually select different channels on a single cable by their unique frequency is called__________________.
A.
B.
C.
D.
27.  When triggering condition is met, the virus unleashes its payload.
A.
B.
C.
D.
28.  Alarm Pin #1 Indicates what problem.....
A.
B.
C.
D.
29.  Measures how often an error occurs in a given amount of data.
A.
B.
C.
D.
30.  A mushroom spool should have ______ of excess wire.
A.
B.
C.
D.
31.  A protocol used on the internet for exchanging files.
A.
B.
C.
D.
32.  The wavelengths of light used in broadband telecommunications are centered at ________ nm and _______nm.
A.
B.
C.
D.
33.  ___________________ use both past and subsequent pictures to calculate the compressed picture data.
A.
B.
C.
D.
34.  Prevents stray RF from entering the CATV system.
A.
B.
C.
D.
35.  How many bits in a 256QAM?
A.
B.
C.
D.
36.  Retrieve A Parked Call
A.
B.
C.
D.
37.  Cancel Call Waiting
A.
B.
C.
D.
38.  How many hours per month should be devoted by a champion?
A.
B.
C.
D.
39.  All lights are flashing on the front panel of EMTA.
A.
B.
C.
D.
40.  If two AP's reply to the probe, the device will use whichever has the __________ signal.
A.
B.
C.
D.
41.  Attenuates the signal in order to bring it to within the acceptable input range of the amplifier.
A.
B.
C.
D.
42.  CLI
A.
B.
C.
D.
43.  What is the most common cause of signal leakage?
A.
B.
C.
D.
44.  Directed Call Pickup
A.
B.
C.
D.
45.  Call Pickup
A.
B.
C.
D.
46.  Where is the demarcation if the customer owns their own equipment?
A.
B.
C.
D.
47.  QAM
A.
B.
C.
D.
48.  Alarm Pin #4 Indicates what problem.....
A.
B.
C.
D.
49.  No signal levels higher than ______ between 5-42mhz should be present in the drop system.
A.
B.
C.
D.
50.  You will not see a ghost whose level is more than ______ below the desired carrier.
A.
B.
C.
D.
51.  What are the Technicians responsibilities when a customer orders Business Class Service.
A.
B.
C.
D.
52.  Call Screening
A.
B.
C.
D.
53.  How many bits in a 64QAM carrier?
A.
B.
C.
D.
54.  ___________ defines a cryptographic protocol for protecting audio and video content from illegal copying.
A.
B.
C.
D.
55.  Call Forward Selective
A.
B.
C.
D.
56.  A technique by which several hosts or computers share a single IP address for access to the internet.
A.
B.
C.
D.
57.  A method where additional data bits are added to the digital video bit stream to help identify and correct any errors that may be caused by the transmission system.
A.
B.
C.
D.
58.  Map with lakes rivers streets and boundaries.
A.
B.
C.
D.
E.
59.  Provides a means of monitoring the various inputs and outputs without iterrupting service.
A.
B.
C.
D.
60.  Learning oppurtunity that requires the ___________, not the ___________ to be primarly responsible for completing the work order.
A.
B.
C.
D.
61.  Terminal Make Busy
A.
B.
C.
D.
62.  Compression / Decompression.
A.
B.
C.
D.
63.  Output Voltage of an LPSU.
A.
B.
C.
D.
64.  Map that is the corrected version of any map that incurred changes.
A.
B.
C.
D.
E.
65.  Map that shows streets with poles and pedastal locations and includes span length or fottage between actives/passives.
A.
B.
C.
D.
E.
66.  Each time the virus replicates itself, it creates a different fake code to break up its signature.
A.
B.
C.
D.
67.  Provides a single common infrastructure in which all services are delivered via IP over a consistent transport and routing architecture.
A.
B.
C.
D.
68.  What is the return path range?
A.
B.
C.
D.
69.  A wireless network begins with an ___________.
A.
B.
C.
D.
70.  Allows group of phone stations to access common set of phone lines.
A.
B.
C.
D.
71.  FCC Regulations regarding signal leakage are outline in the....
A.
B.
C.
D.
72.  The virus inserts copies of itself into other program files.
A.
B.
C.
D.
73.  Total number of IP address for a    /28
A.
B.
C.
D.
74.  HFC
A.
B.
C.
D.
75.  Loss 1.7db per 100ft @ 55mhz 5.2db per 100ft @ 550mhz 2way Splitter @ 3.5db per leg Tap to Splitter : 150ft Splitter to TV: 75ft Splitter to Modem: 65ft What is the total loss (including splitter) from Tap to TV and Modem? Check two TV answers and two modem answers. One for each frequency and device.
A.
B.
C.
D.
E.
F.
G.
H.
76.  Directed Call Pick Up without barge in.
A.
B.
C.
D.
77.  A geogrpahically far set of devices connected to a network.
A.
B.
C.
D.
78.  Carrier to beat ratios greater than _____ are far enough below desired carrier level to be of little concern to the average viewer.
A.
B.
C.
D.
79.  VPN
A.
B.
C.
D.
80.  Speed Dial 30
A.
B.
C.
D.
81.  A ___________ appears when ingress allows a locally broadcast TV channel's signal toenter the TV along with the channel's signal supplied by the network.
A.
B.
C.
D.
82.  Three layers fo a fiber strand.
A.
B.
C.
D.
83.  Flash Call Hold
A.
B.
C.
D.
84.  POS
A.
B.
C.
D.
85.  Packet Filtering, Proxy, and Sateful Alerts are features of a __________.
A.
B.
C.
D.
86.  6mhz spikes on return path.
A.
B.
C.
D.
87.  As the temperature of the device increases or decreases, the electron activity (voltage) also increases or decreases, producing more or less noise.
A.
B.
C.
D.
88.  Alarm Pin #2 Indicates what problem.....
A.
B.
C.
D.
89.  Caller ID Blocking Per Call
A.
B.
C.
D.
90.  What does a Node do?
A.
B.
C.
D.
91.  What is the minimum signal of merit to pass the CLI test?
A.
B.
C.
D.
92.  Group Make Busy
A.
B.
C.
D.
93.  Sometimes called a Mop-Up, this device is used to try and correct for any undesired peaks within the passband of the amplifier.
A.
B.
C.
D.
94.  Commercial demarcation is also know as__________.
A.
B.
C.
D.
95.  This type of IP is visible to the public.
A.
B.
C.
D.
96.  Anonymous Call Rejection
A.
B.
C.
D.
97.  Connects building data wiring to switch.
A.
B.
C.
D.
98.  Call Hold
A.
B.
C.
D.
99.  Sort from lowest value to highest value.
A.
B.
C.
D.
100.  Direct to Voicemail
A.
B.
C.
D.
101.  Seperates (and recombines) the forward and reverse signals from the coaxial cable so they can be routed to (and from) the apporopriate components with in the amplifier station.
A.
B.
C.
D.
102.  According to the HSI installations task list, what do you do after checking peripheals?
A.
B.
C.
D.
103.  Connects multiple devices within a LAN.
A.
B.
C.
D.
104.  What wireless standards has an operating range of 100-150ft.
A.
B.
C.
D.
105.  Multi-Line Hunt Group
A.
B.
C.
D.
106.  CRAN
A.
B.
C.
D.
107.  Park A Call
A.
B.
C.
D.
108.  Four actions of a virus.
A.
B.
C.
D.
109.  What is this?
A.
B.
C.
D.
110.  What do you do before powering up the EMTA/Gateway.
A.
B.
C.
D.
111.  An acceptable carrier to hum ratio is...
A.
B.
C.
D.
112.  Name the subnets for the following :  /30,  /29,  /28
A.
B.
C.
D.
113.  A digital modulation scheme wherin the carrier is shifted in 90-degree steps.
A.
B.
C.
D.
114.  MPEG-2 is primarly used for.....
A.
B.
C.
D.
115.  Seperates or combines the AC current's two parts: the AC power and the RF broadband signals.
A.
B.
C.
D.
116.  Horizontal bar that moves from the bottom to the top of a picture.
A.
B.
C.
D.
117.  Which of the follwing is NOT a reasonable expectation for a Champion?
A.
B.
C.
D.
118.  The ratio of the error power to the average power in an ideal QAM signal.
A.
B.
C.
D.
119.  A method of reception using an RF current of the proper magnitude and phase relation so the recieved voltage is of the same nature as the original wave.
A.
B.
C.
D.
120.  MPEG is superior to other CODEC's because......
A.
B.
C.
D.
121.  What are the signal leakage limits?
A.
B.
C.
D.
122.  Total number of IP address for a /29
A.
B.
C.
D.
123.  Tel 7 Is flashing slowly, about 1 flash per second.
A.
B.
C.
D.
124.  The crossing of modulation from one channel to another.
A.
B.
C.
D.
125.  Voice of America, CB, and Amateur Radio can all affect _________________.
A.
B.
C.
D.
126.  Used to insert power into the network for use by the active devices.
A.
B.
C.
D.
127.  How many pictures are in a normal video sequence?
A.
B.
C.
D.
128.  ___________ prevents or distorts copies over an analog connection between a source player and a DVD recorder, DVR, PC, or VCR.
A.
B.
C.
D.
129.  Total Number of IP address for a   /30
A.
B.
C.
D.
130.  Is a measure of signal strength relative to background noise in analog and digital communications.
A.
B.
C.
D.
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