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Cct4 Study Guide 2011

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

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