In the following interesting quiz on CCT4, we’ll be dealing with a number of quiz questions on cords, audio, video, batteries, noise floors, troubleshooting, subnet masks and much more. Think you can answer all of the questions correctly? Take the quiz and we’ll find out for sure.
SPDIF
Optical
DVI
HDMI
Reciever
Switcher
Combiner
Modulator
4 hours
6 hours
8 hours
10 hours
Ground
Cross Modulation
120 cycle hum
Ingress
-30 dBmV
-35 dBmV
-40 dBmV
-45 dBmV
Call Rejection
Call Blocking
Call Forwarding
Call Trace
Dialtone
Inbound and Outbound
Polarity
Outbound Phone Number
Isolate, Identify, Repair, Verify
Identify, Isolate, Repair, Verify
Isolate, Identify, Verify, Repair
Identify, Isolate, Verify, Repair
255.255.255.250
255.255.255.252
255.255.255.249
255.255.255.248
The customer's LAN connection point
The Network Patch Bay
The customers firewall
The customers 110 Block
192.168.1.1
10.0.0.1
192.168.0.1
10.1.10.1
801.22
803.11
802.11
802.12
DVR
ON-Demand
HD
Visual, Physical, Mental
Auditory, Tactile, and Visual
Auditory, Visual, Physical
Visual, Tactile, Physical
CLI
Ingress
Reflections
Funneling Effect
Lower Costs
Faster Speeds
Less Amps
Equal Speeds for customers
Between the tap and the ground block
Between the CPE and the tap
Between the CPE and the ground block
Between the node and the tap
RJ-31x
RJ-45x
RJ-21x
RJ-14x
Https://www.comcast.com/mybill/businessclassvoice
Https://www.mybill.com/index.asp?startbusinessclassvoice
Https://www.bill.comcast.com/businessclassvoice
Https://www.mycomcast.com/bill/businessclassvoice
Http://www.comcast.net/digitalvoicecenter
Http://www.comcast.com/cdv
Http://www.comcast.net/voicemail
Http://www.comcast.com/digitalvoice
10 feet
3 meters
6 feet
2 meters
Range extenders
Signal boosters
Signal extenders
Range boosters
Switch
Router
Firewall
Gateway
Clean up garbage and tools
Send hits to equipment
Get signature and discuss work performed
Collect COD
2 and 7
3 and 6
1 and 8
4 and 5
Head End
Forward Error Correction
Modem
Amps
Combiner
Switch
DCT
Video Modulator
Router
Network Patch Bay
Firewall
Modem
0-35 MHz
15-50 MHz
5-42 MHz
10-40 MHz
Check for voltage
Check battery
Check coax
Check amp
Funneling effect
CPE
NAS
CPD
Circle
Square
Octagon
Hexagon
Deletion filter
Channel insertion
DCT
Pad
50-100
5-40
25-75
5-50
2 hours
3 hours
4 hours
5 hours
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