Please prove all the correct answer only with letter, thank you very much The Tr

Question

Please prove all the correct answer only with letter, thank you very much

The Tracert (trace route) command can be useful when a technician is trying to resolve a problem reaching a destination host, such as an FTP site or Web site.

True

False

QUESTION 2

Ping lets a technician read information from the Internet name space by requesting information about domain name resolutions from the DNS server zone data.

True

False   

QUESTION 3

When using the nslookup command, what kind of query takes an IP address and returns a domain name?

MX lookup

Address lookup

Reverse lookup

Forward lookup

QUESTION 4

Fiber Optic Cable uses RJ-45 connectors

True

False

QUESTION 5

Select the phone jack standard below that is typically used with POTS and dial-up modems:

RJ-48

SC

RJ-11

RJ-45

QUESTION 6

A crossover cable can be used to connect similar devices together for networking, such as a computer directly to another computer.

True

False

QUESTION 7

RG-6 coaxial cable. Which of the following is incorrect?

Used for Cable TV

Used currently for network cabling

Used for Satellite TV

QUESTION 8

UTP is less resistant to interference than STP ethernet network cable

True

False

QUESTION 9

Which of the following is not a wiring standard for twisted pair ethernet cable?

T568B

T568A

T568

QUESTION 10

A wall probe can aid in finding and tracing network cables in inaccessible places, such as cable that is within a wall.

True

False

QUESTION 11

Which of the following cabling standards can’t be used for Gigabit Ethernet?

CAT-6a

CAT-6

CAT-5e

CAT-3

QUESTION 12

Which Ethernet transmission standard uses all four pairs of a twisted pair copper cable?

10BaseT

Gigabit Ethernet

100BaseT

100BaseFX

QUESTION 14

Network latency is the amount of time it takes for network data to reach a destination and return to its source.

True

False

QUESTION 15

RJ-45. Which of the following is NOT correct for its usage?

Used for STP ethernet cable

Used for UTP ethernet cable

Used for POTS

QUESTION 16

Which of the following does NOT describe a network switch?

Eliminates network collisions

Stores MAC addresses to make forwarding decisions

Allows all devices to seen all network traffic

Stores MAC addresses in a table

A.

MX lookup

B.

Address lookup

C.

Reverse lookup

D.

Forward lookup

Explanation / Answer

QUESTION 1:

Ans: True.

By using Tracert command try to resolve by reaching destination host.

QUESTION 2:

Ans: False.

QUESTION 3:

By using nslookup command Address lookup takes Ip addres s and returns domain name.

Ans: c.Address lookup.

QUESTION 4:

Ans: False.

Fiber optics cable doesn't use RJ-45 connectors

QUESTION 6:

Ans: True.

Question 7 :

RG-6 coaxial cable is used for networking cable.

Ans: B.

Question 9:

T568A is not a wiring standard for twisted pair ethernet cable.

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