I need 1 - 28 answered pleasei will up bide Question 1.1. (TCO 1)...

I need 1 - 28 answered pleasei will up bide

Question 1.1. (TCO 1) Block encoding takes several _____ and sends them out as a new code word. (Points : 5)

bytes

bits

wires

messages

Question 2.2. (TCO 1) One thousand Mbps Ethernet uses _____ block encoding. (Points : 5)

4B/5B

differential

4D-PAM-5

PAM-5

Question 3.3. (TCO 1) _____ cable is used in 1000BASE-SX. (Points : 5)

Fiber-optic

Wireless

Copper

Shielded

Question 4.4. (TCO 1) In 10BASE-T systems, the distance limit of 100 meters for a horizontal cable is due to _____. (Points : 5)

code bits

byte conversion

a single character required at the end

attentuation

Question 5.5. (TCO 2) When using the IDC method of termination, the insulation around each wire is _____. (Points : 5)

penetrated by the punchdown tool

removed by hand

removed with a wire stripper tool

penetrated by the connector components

Question 6.6. (TCO 2) The NEC requires that these cables be run through plenums (under floors, above drop ceilings, air-handling space between walls). (Points : 5)

NEC-made cables

Screened UTP

Plenum cables

Noncolor cables

Question 7.7. (TCO 2) When terminating cable, you must use plugs and jacks rated to the _____ of cable you are using. (Points : 5)

category

propagation

pinout

gallery

Question 8.8. (TCO 2) Common core sizes formultimode fiber-optic cables are _____ and _____ microns. (Points : 5)

50; 62.5

8; 9

62.5; 70

10; 50

Question 9.9. (TCO 3) The TIA-569 standard covers _____. (Points : 5)

termination

administration

grounding

pathways and spaceways

Question 10.10. (TCO 3) A star topology is a set of _____. (Points : 5)

fiber-to-copper converters

bright makers on the cabling

point-to-point links from a central hub

a physical bus

Question 11.11. (TCO 3) The basic link is limited to _____. (Points : 5)

90 meters

90 feet

100 meters

100 feet

Question 12.12. (TCO 3) Equipment and patch cables used in telecommunications closets are limited to _____. (Points : 5)

12 meters

6 feet

6 meters

90 meters

Question 13.13. (TCO 4) Right of way refers to _____. (Points : 5)

the right to purchase property

the right to use property not owned or directly controlled

the burial of aerial cable

a license for a local government

Question 14.14. (TCO 4) This criterion should be considered when selecting a lightning arrestor. (Points : 5)

Power rating

Type of mounting

Frequency range of system

All of the above

Question 15.15. (TCO 4) This is very bad for connections carrying radio frequency signals. (Points : 5)

Pigeons

Low-flying aircraft

Moisture

Duct tape

Question 16.16. (TCO 4) Additional protection for outside devices is typically in the form of this enclosure. (Points : 5)

TIA/EIA standard boxes

3M Scotch boxes

NEMA (National Electrical Manufacturers Association) boxes

Underwriters Laboratories UL 96 boxes

Question 17.17. (TCO 5) The original form of Ethernet was a _____-based method. (Points : 5)

deterministic

wireless

contention

token

Question 18.18. (TCO 5) The type field in an Ethernet II frame is _____ bytes long. (Points : 5)

1

2

3

4

Question 19.19. (TCO 5) 0x means the number is a _____ number. (Points : 5)

hexadecimal

binary

decimal

octal

Question 20.20. (TCO 5) PPP has how many possible states? (Points : 5)

Five

Four

Three

12

Question 21.21. (TCO 6) CRC stands for what? (Points : 5)

Cycle repeat cycle

Cyclical redundancy check

Checksum response cycle

Content repitition ckecksum

Question 22.22. (TCO 6) What layer notices that a frame has been lost? (Points : 5)

Network access

Internet

Transport

Application

Question 23.23. (TCO 6) When the data is extracted from the data section of the frame at L2 of the OSI modelm, it is handed up to what layer? (Points : 5)

Physical

Data link

Network

Transport

Question 24.24. (TCO 6) If the checksum calculated at both ends of a link does not match the frame, it is _____. (Points : 5)

converted to an MLT-3 frame

recalculated until it does

copied to the NIC driver

discarded

Question 25.25. (TCO 7) When troubleshooting at Layer 1, the first step is to _____. (Points : 5)

reterminate the cable ends

visually inspect to check the cabling

isolating timing errors

realign the timing

Question 26.26. (TCO 7) A basic check of the latency on a network can be done by examining the ____ . (Points : 5)

TCP three-way handshake

OSI three-way handshake

ACK FIN ACK sequence

DNS frame type

Question 27.27. (TCO 7) For an Ethernet system, the minimal set of things you might consider keeping track of include what? (Points : 5)

DNS updates

Basic error statistics

Low latency times

Use of SNAP frames

Question 28.28. (TCO 7) Binary search isolation is also known as _____. (Points : 5)

divide and conquer

hexadecimal conversion

binary-to-decimal subnetting

general fault isolation