NEW QUESTION 93
Before UTP cabling became widely used and the industry standard, most Ethernet Networks were connected over _______ cable.

NEW QUESTION 94
___________ should be used to bundle cables since _________.

NEW QUESTION 95
Copper networks can be converted to fiber optics using __________.

NEW QUESTION 96
Hardware like video cameras designed to run on coax can be used on UTP with a converter device called a
_________.

NEW QUESTION 97
Gigabit Ethernet uses all four pairs of a UTP cable _________.

NEW QUESTION 98
What is a RJ-45 connector?

NEW QUESTION 99
Why are punchdown blocks used with Cat 3 and Cat 5 cabling?

NEW QUESTION 100
What is the lightest-weight metallic conduit manufactured?

NEW QUESTION 101
Which punchdown block is more often used with POTS telephone connections?

NEW QUESTION 102
How much untwist is allowed on Cat 5/5e/6 pairs at a punchdown block to maintain specified performance?

NEW QUESTION 103
In an industrial environment, fiber is most often used to________.

NEW QUESTION 104
66 punchdown blocks have 4 contacts across a row. Why?

NEW QUESTION 105
The principle of operation of OTDRs is similar to _______.

NEW QUESTION 106
Which fiber typically has the largest core?

NEW QUESTION 107
Before beginning a wireless installation, it is most important that you ________.

NEW QUESTION 108
In singlemode connectors, __________ is as important as low loss.

NEW QUESTION 109
What is the cabling from the telecom closet to the main cross connect or computer center called?