Misc

Question 1

Answer 1

FC connector is similar to ST connectors, these fiber optic connector’s screws into their mating jacks. Additionally, the tube surrounding the optical fiber is typically shrouded in ceramic or metal, as opposed to being fully exposed. The inner ring of the connector is keyed to ensure positive mating to its corresponding jack.

Question 2

Question 3

Question 4

Answer 5

Question 6

T568A

Question 7

T568B

Question 8

Cat 5, 5e, and 6 use what kind of connectors

Answer 8

rj 45 for ethernet

rj11 or 14 for phones

Question 9

CAT5 speed

Question 10

cat 5, 6, 5e, 6a range

Answer 10

100 meters

Question 11

cat 5e speed

Question 12

cat 6 speed

Question 13

cat 6e speed

Answer 13

10/100/1000 mbps

10 gpbs

Question 14

IEEE1394

Answer 14

also known as FireWire 400)

Question 15

IEEE1394 (also known as FireWire 400) speeds

Answer 15

100 Mbit/s, 200Mbit/s, and 400Mbit/s supported

Cable up to 4.5 m.

Question 16

PoE technology

Answer 16

power over ethernet

Question 17

RG6 cable has a thicker conductor than the RG59

Answer 17

true

Question 18

RG6 cable has better insulation than the RG59

Answer 18

true

Question 19

RG6 is better for satellite signals while RG59 is better for video signals

7. RG6 cables cost more than RG59

Answer 19

true

Question 20

RAID 0

Answer 20

RAID 0, also called striping, works by dividing data evenly across two or more drives (HDD or SSD). RAID o divides data into blocks and is distributed across the drives in the array. This helps in speeding up performance but RAID 0 fails to provide redundancy.

Advantages

Superior performance- both in reading and write operations
RAID 0 is the most affordable and easy to set up
Full capacity use, no overhead
The technology is easy to implement

Disadvantages

RAID 0 is not fault-tolerant (no redundancy). Single drive failure could lead to complete data loss.

Question 21

RAID 1

Question 22

RAID 5

Question 23

RAID 10 (1+0)

Question 24

. SaaS

Question 25

PaaS

Question 26

IaaS