CCST - Wired Networks - Chapter 7

In a fiber-optic cable’s light, color is measured by its __________.

• diameter

• wavelength

• radius

• mean

Which fiber-optic technology allows a single cable to carry multiple signals?

• CSA

• PDM

• FDM

• WDM

What is the term that refers to the maximum size that a packet can be for a specific link?

• MTU

• SLI

• PDU

• SPF

What is the method used by wired Ethernet to avoid potential collisions?

• CSMA/CA

• ALOHA

• CSMA/CD

• MRTS

Which fiber connector is a square latch-in connector for high-density deployments?

• LC

• ST

• SC

• FC

Which cabling rating should be used when routing cables through potential return air conduits?

• HVAC

• Masked

• Plenum

• Hypo

Which options are the primary methods for controlling interference in copper cables?

• Twisting

• Shielding

• Terminations

• Attenuation

Which PoE standard is used to provide up to 51 watts?

• 802.3at type 2

• 802.3af type 1

• 802.3bt type 4

• 802.3bt type 3

What are the two different types of common pluggable interface?

• RGB

• LRF

• GBIC

• SFP

What minimum cable type can be used for Gigabit Ethernet?

• Category 6

• Category 5

• Category 5e

• Category 7