examen ccna certificacion 2

8/13/2019 Examen CCNA Certificacion 2

1/15

1.Which switching method will forward traffic

after it reads the first 64 bytes?

Cut-through

Store-and-forward Fragment free correct answer!

S"anning #ree

$.

%ou did not answer this &uestion.

Points earned:' out of 1

$.Which ty"e of authentication uses a three-way

handsha(e?

)*)

+C)

C,*) correct answer!

C)

.



.Which command is the correct way to enable

C,*) authentication?

""" authentication cha" correct answer!

""" enca"sulation cha"

""" authentication cha" username "assword

""" cha" authentication


2/15

4.



4.Configuring //0 re&uires?

#he definition of interesting traffic

Static routing

*n interface

* dialing method

*ll of the aboe correct answer!

2.



2.Which (ey combination would you use to &uit a

reerse #elnet session?

)res the u" arrow

Simultaneously "ress Ctrl3Shift36 then"ress 5 correct answer!

)ress the tab (ey

Simultaneously "ress Ctrl3Shift3sc then"ress 5

6.




3/15

6.Which ty"e of communication uses the "attern

of bits '111111'?

Synchronous correct answer!

*synchronous )))

,/+C

7.



7.What is the command to see networ(

addresses and their corres"onding /+C8s?

show frame-relay ma" correct answer!

show frame-relay "c

show interfaces

dis" frame-relay interface

9.



9.Which of the following statements is false?

8f your Frame 0elay lin( does not su""ortinerse *0): you must manually

;ne of the ma


4/15

answer!

8n order for two ends of irtual circuits tocommunicate using Frame

=.%ou did not answer this &uestion.


=.Which function included in Cisco routers

attem"ts to ma" networ( addresses to Frame

0elay /+C8s automatically? *0)

0eerse *0)

8nerse *0) correct answer!

)ro5y *0)

1'.



1'. When using older Cisco 8;S ersions: what

should you do when setting u" a serial

interface for Frame 0elay?

Set the interface to use the correct +>8 ty"e.

Set the interface to use the correctenca"sulation ty"e

*ssign a +ayer address: usually 8) or 8):to the interface.

*ssign a /+C8 address to the interface


5/15


11.



11. Which command could be used to set the

s"eed of a Cisco router@s serial interface?

cloc( rate =6''

cloc(rate 26''' correct answer!

interface s"eed 64''' int s' s"eed 26'''

1$.



1$. Which routing "rotocol is enabled by

default when 8) routing is enabled on a Cisco

router?

S*)

08) correct answer!

S*)

*0)*

1.




6/15

1. Which of the following is the correct set of

commands to configure a subinterface to use

8)? config t: int e ': i"5 networ( enca" sa"

config t: int e '.1: i" networ( 7'enca"sulation sa"

config terminal: interface e '.1: i"5 networ(7' enca"sulation sa" correct answer!

config terminal: interface e '.1: i" networ(

7' enca"sulation sa"14.



14. What usually determines the 8) node

address? #he networ( administrator

#he "hysical address of the deice correctanswer!

#he 8) address of the deice

#he last bytes of the 8) address

12.



12. Which deice eliminates broadcast storms?


7/15

Switch

Aridge

,ub

0outer correct answer!16.



16. What is contained in a data frame?

Source >*C address /estination "hysical address

/ata


17.



17. Which ty"e of data transmission sends one

"ac(et to eery deice on a segment?

Aroadcast correct answer!

>ulticast

Bnicast

#elecast

19.



8/15


19. What would be the result from the use of

the command co"y startu"-config running-config?

#he 0*> configuration file wouldoerwrite the file that was in 0*>. correctanswer!

#he 0*> configuration file oerwrites all

files in flash.

#he 0*> configuration file oerwritesitself: which accom"lishes

0*> files oerwrite the 0*>

1=.



1=. Which combination of (eys can you use to

moe bac( one character?

Ctrl3)

Ctrl3A correct answer!

Ctrl

Ctrl3Shift

$'.%ou did not answer this &uestion.



9/15

$'. Which memory com"onent on a Cisco

router contains the dynamic system

configuration?

Flash 0*>D/0*> correct answer!

0*>

0;>

$1.



$1. * router used to "roide ))) dial-in

connectiity to a remote router will usually be

configured with the name of the remote router

and a "assword.

#rue correct answer!

False

$$.



$$. %ou must assign a +ayer "rotocol

address to the main interface before you can

configure a subinterface.

False

False correct answer!


10/15

$.



$. Which of the following are basic functions

of thernet? Choose the two best answers!

rror detection correct answer!

+ogical addressing

ame resolution

#ransmittingDreceiing data correct answer!

$4.



$4. When configuring ))) authentication...?

Choose the three best answers!

Bse the """ authentication "a" commandcorrect answer!

%our username is the router name correctanswer!

)asswords must be defined at both endscorrect answer!

Bse the """ cha" authentication command

$2.




11/15

$2. Which commands are used to enable //0

on an interface? Choose the two best

answers! dialer in-band correct answer!

access-list 1'1 "ermit i" any any

dialer string 222-1$1$ correct answer!

i" route ddr s'

$6.



$6. * ))) session always has which "hases?


+in( establishment correct answer!

*uthentication

etwor( "rotocol correct answer! +in( termination correct answer!

#unneling correct answer!

$7.



$7. Which information is "roided by the

Frame 0elay +>8? Choose the three best

answers!


12/15

irtual circuit status correct answer!

Current /+C8 alues correct answer!

Elobal or local significance of /+C8 alues

correct answer! Congestion control

$9.



$9. Which commands will dis"lay the 8)address on interface ethernet 1? Choose the

three best answers!

sh i"5 int correct answer!

i"5 int

sh int e 1 correct answer!

sh i"5 int ethernet 1 correct answer!

sh i"5 address$=.



$=. /ial-on-/emand 0outing is usually

associated with which of the following?


8S/ correct answer!

>odems correct answer!

#erminal ada"ter correct answer!


13/15

one of the aboe

'.



'. %ou hae been assigned the 8) address of

$11.$4$.12.': subnet mas( $22.$22.$22.$49

for your networ(. Which of the following

addresses are alid host addresses? Choose

the three best answers! $11.4$.12.16

$11.4$.12.17 correct answer!

$11.4$.12.19 correct answer!

$11.4$.12.1= correct answer!

$11.4$.12.1

1.



1. Which of the following will the show

ersion command dis"lay? Choose the four

best answers!

system hardware correct answer!

Static routes configuration

ames and location of the configuration filescorrect answer!

Aoot images correct answer!


14/15

Software ersion correct answer!

$.



$. Which of the following commands can you

use to dis"lay the bac(u" configuration file

stored in 0*>? Choose the two best

answers!

show config correct answer! dis"lay running-config

show startu"-config correct answer!

show term

.



. Which of the following commands will

dis"lay the actie configuration? Choose the

two best answers!

show ersion

show config

show running-config correct answer!

write term correct answer!

4.



15/15


4. Which of the following are routing

"rotocols? Choose the three best answers! #ransmission Control "rotocol #C)!

0outing 8nformation )rotocol 08)! correctanswer!

;"en Shortest )ath First ;S)F! correctanswer!

8nterior Eateway 0outing )rotocol 8E0)!

correct answer! 8nternet )rotocol 8)!

2.



examen ccna certificacion 2

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