CH158 is on frequency ____?
What is, 999 MHz
LASER stands for _______
Light amplification by stimulated emission radiation
The word "Delta 🔺" means ____
What is, difference between or change.
FDX stands for?
What is, Full-duplex DOCSIS
When working with Teaira she mentions "I haven't had lunch yet". Your next course of action is to _____ .
What is, Leave / Run / Call for back up or Immediately find a Chipotle restaurant.
Plug-Ins installed into multi-tap cascades to simulate attenuation or equalization is known as ___ ____ .
What is, Tap conditioning.
Fiber wavelengths commonly use by cable systems are ___ nm and ___ nm.
What is, 1310 and 1550.
Speaking about node segmentation, a "1x2" would refer to ____?
What is, 1 forward and 2 returns
OFDMA stands for?
What is, Orthogonal frequency-division multiple access.
All eye and face protection shall meet _____ standard.
What is, ANSI Z87.1-2003
Each Pebble is cable of _____ segmentation.
What is, 1 x 2 config
Most fiber optic transmission systems are considered a ____ laser product because under normal conditions the laser emissions are completely enclosed and there are low power levels being transmitted.
What is, Class 1.
A diplex filter does what?
What is, split and combine forward and return spectrums.
A connection that allows equal download and upload speeds. For example 500Mbps upload and 500Mbps download is known as what type of connection?
What is, Symmetrical.
Doing a 360 degree walk around your vehicle before driving is known as ______.
What is, Circle of Safety check.
DO NOT allow more than ___ dBm of optical power into the SFP in the RPD.
What is, -9
Three types of optical transmitters are typically used in HFC networks are: ____, ____, and ____.
What is, FP (Fabry-Perot), DFB (distributed feedback) and YAG (Yttrium-Aluminum-Garnet)
The cumulative effect of return path distortions they are added to the signal at various locations in the coaxial portion of the network is known as _____ effect.
What is, Funnel - effect.
This technology allows transmission of data bidirectionally simultaneously.
What is, Full-Duplex.
This ratio _ : _ is the proper method to setting up a span ladder.
What is, 4:1
Minimum voltage to any fiber deep node shall be no less than ___ VAC True RMS.
What is, 50 VAC.
This type of fiber has 150% faster data transmission rates and 33% lower latency.
What is, Hollowcore.
The most commonly used quadrature amplitude modulation for forward and return signals in our network is ____ and ____.
What is, 256 and 64.
This modem technology allows multi-gigabit symmetrical speeds over existing HFC architecture utilizing FDX and OFDMA.
What is, DOCSIS 4.0?
These vests must have a minimum of 310 square inches of reflective tape that is 12.92 linear feet and 2-inches wide.
What is, Class 3 safety vest.