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Lil J Bae > TXFoN_913MisQ > Flashcards

TXFoN_913MisQ Flashcards

1
Q

What is SRL?

A

What is Structural Return Loss?

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2
Q

Commonly caused by grounding issues or multiple impedance mismatches.

A

What are Suckouts?

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3
Q

This is a tool for making customer package changes, adding equipment and more.

A

What is Xfinity Order Entry (XOE)?

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4
Q

These are set at various frequencies in the downstream spectrum to assist in the detection of signal egress in digital applications.

A

What are analog pilot tones?

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5
Q

These are two types of highly directional antennas used in leakage detection.

A

What are Yagi and log periodic antennas?

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6
Q

CLI testing requires a quarterly ride-out to log locations of leaks in this percentage of the plant.

A

What is 100%?

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7
Q

When the customer logs into My Account for the first time while connected to their in-home Xfinity Internet network, they will be automatically shown their Security PIN and prompted to do what?

A

create a Security Question

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8
Q

What is the website to check compatible owned modems?

A

mydeviceinfo.xfinity.com

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9
Q

What is the minimum internet speed required for Storm Ready equipment?

A

800 Mbps

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10
Q

The unit of measurement for electrical power.

A

What is a watt?

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11
Q

An I-Picture stands for this.

A

What is intra-coded picture?

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12
Q

What tab has flexible business solutions that allow agents to expand their skills and gain exposure through networking?

A

What is Gigs?

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13
Q

What is the site where employees can update their skill sets and interests for possible employment?

A

What is Career Hub?

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14
Q

Used for gripping small objects and bending and cutting cable and wire.

A

What are Lineman’s Pliers?

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15
Q

The maximum amount of data that can be transmitted over a network connection at any given time.

A

What is bandwidth?

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16
Q

Type of fiber connector used for RFoG installations and MetroE.

A

What is SC/APC?

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17
Q

The primary wavelength used for GPON and XG-PON.

A

What is 1490 nm?

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18
Q

When two or more carriers encounter a non-linear device, such as a connection where oxidation has occurred, what is produced?

A

What are harmonics?

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19
Q

This impairment is caused when an analog TV signal (of the same frequency and video content) arrives at a receiver just before or just after the desired TV signal.

A

What is ghosting?

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20
Q

In the formula for calculating noise, EN stands for this.

A

What is electromotive force or RMS noise voltage?

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21
Q

This term is the difference between the peak carrier level, measured in dBmV, and the noise level, also measured in dBmV.

A

What is C/N Ratio?

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22
Q

How can you watch MLB Extra Innings On the Go?

A

What is Xfinity Stream App?

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23
Q

This TV service is included at no additional charge with the school’s provided TV service.

A

What is Xfinity On Campus?

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24
Q

ANSI Specifications for drop splice barrel connectors and female outside drop connectors.

A

What is frequency domain?

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25
Q

The frequency band used by WiFi 6 to improve speed and efficiency.

A

What is 5 GHz?

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26
Q

The speed at which RF energy travels in free space.

A

What is the speed of light?

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27
Q

This modulation technique shifts the phase of the carrier by 180 degrees to distinguish ones and zeros.

A

What is binary phase shift keying (BPSK)?

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28
Q

The expected dB loss from a 4-way splitter.

A

What is 7 dB?

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29
Q

This method of encryption ensures that data can only be read by the intended recipient.

A

What is end-to-end encryption?

30
Q

This type of attack floods a network with traffic to overload the system and disrupt service.

A

What is a DDoS (Distributed Denial of Service) attack?

31
Q

ITGs, Devices & DIagnostics, and Outages

A

What are the 3 sections listed under Troubleshooting?

32
Q

The section of the network that carries signals from the headend to the subscriber.

A

What is the distribution system?

33
Q

When did CTJ launch?

A

2001

34
Q

Where was the first CTJ competition held?

A

Nashville TN

35
Q

When was the first national CTJ competition held?

A

2002

36
Q

Who has been the important driver in the success of the DE&I efforts and sends advice to the senior executive teams on development and implementation?

A

External DE&I Advisory Council

37
Q

How many Comcasters have been a part of the DE&I Employee Advisory Council (EAC)

A

150

38
Q

Pay-per-view events were available via two-way communication starting in this year.

A

What is 1974?

39
Q

This device is used to support multiple cables in independent rollers and makes a cable positioner unnecessary when lashing multiple cables.

A

What is a multiple cable block?

40
Q

This device is used to install self-support cable and is attached to the pole hardware to support the cable as it is pulled out.

A

What is a pole mount cable block?

41
Q

How wide is the OFDMA guard band?

A

What is .5 MHz?

42
Q

What is the number that you text your alerts to?

A

266278

43
Q

What command is texted if you are wanting your account balance?

A

bal

44
Q

This layer of the OSI model provides a logical connection between sending and destination hosts, flow control, and error recovery.

A

What is the transport layer?

45
Q

How many free streaming channels are included in Now TV?

A

20/ Xumo

46
Q

The tool used to open telephone pedestals and boxes.

A

What is a hex security tool?

47
Q

Name the 3 common FTTP connectors.

A

What are SC/APC, LC/UPC, MPO?

48
Q

ERG Supports Comcast Veteran employees and their spouses, members of the active duty, National Guard, and reserve components of the United States Military.

A

Veteran’s Network

49
Q

This type of switch is commonly used in Managed WiFi installations to manage network traffic.

A

What is a managed switch?

50
Q

This vendor partner provides low-cost computers to Internet Essentials customers.

A

What is CDI?

51
Q

This streaming service comes free with Xfinity internet and TV services.

A

What is Peacock?

52
Q

How far down should the sweep insertion point level be from the sweep telemetry level?

A

What is 4 dB?

53
Q

What prevents the displaying of adult titles and descriptions in X1 search?

A

What is Safe Search?

54
Q

What are the menu language options for X1?

A

What are English, Spanish, and English (Canadian)?

55
Q

When did Xfinity Stream CX gain access to 20+ free live streaming channels?

A

2023

56
Q

What year did the Xfinity Stream app launch for Xumo Smart TVs?

A

2022

57
Q

Once you’re an Internet Essentials customer, you’re eligible to purchase a new Dell laptop or Chromebook for how much?

A

$149.99 plus tax

58
Q

What modem has Tri-band connectivity?

A

Xb8

59
Q

Which modem only has 2 ethernet ports?

A

Xb6

60
Q

What is the primary modem for Connect More internet speed?

A

Xb6

61
Q

This term refers to the speed at which data is sent from a device to the internet.

A

What is upload speed?

62
Q

This type of connection offers symmetrical upload and download speeds.

A

What is fiber optic?

63
Q

What does DPP stand for?

A

Device Payment Plan

64
Q

Device that converts RF signals to optical signals.

A

What is an optical transmitter?

65
Q

Who are ineligible for Xfinity Rewards?

A

Commercial, bulk, prepaid, on campus and XPE

66
Q

Frequency and phase of the signal carrier is constant but the amplitude is varied.

A

What is Amplitude Modulation?

67
Q

Defined as the position on a waveform cycle at a specific point in time.

A

What is Phase?

68
Q

He produced proof that showed that the full information content of any continuous signal can be recovered if the signal is measured and coded at a rate that is twice the frequency of the highest sinusoidal component of that signal.

A

Who is Harry Nyquist?

69
Q

How much is the Storm Ready device?

A

$7/month for 36 months or $252 one-time

70
Q

What modem isn’t compatible with Xfi pods?

A

Cisco 3939

Lil J Bae (71 decks)

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