Vprep Exam A

Question 1

A company wants to install a network cable to run a television signal between two buildings. Which of the following cable types should it utilize?

(Fiber, Coaxial, Plenum, Shielded)

Answer 1

Coaxial

Question 2

What is a coaxial cable made of?
What does it do?

Answer 2

-copper cabling with EMI
-to connect a tv to a cable tv service

Question 3

What is a plenum-rated cable?
Where is it used mostly?

Answer 3

-reduces smoke and fire hazards
-used in air handling spaces

Question 4

What is a shielded cable made of?

Answer 4

Braided foil around the cable to protect from EMI

Question 5

What is a fiber cable made of?
What does it do?

Answer 5

-ultra fine core of glass in protective coating
-uses light signals to carry data at very high bandwidths (highest speed and distance)

Question 6

What cellular technology is made of HSPA+ and EV-DO to give higher speeds than other data plans?

Answer 6

3G

Question 7

What is an internal connection for VMs?

Answer 7

VM communicates between the host and other VMs

Question 8

What is an external connection for VMs?

Answer 8

VMs have internet access

Question 9

What is a private connection for VMs?

Answer 9

A switch used between VMs only (no host)

Question 10

What is a localhost connection for VMs?

Answer 10

VM communicates with itself only