[Free] Download New Latest (November) Juniper JN0-120 Actual Tests Topic 2 Volume B part 02

Ensurepass

 

QUESTION 71  (Topic 2)

 

With the command atm bulk-config test vc-range 1 3 200 400, what is the correct interpretation of the numeric values following the vc-range?

 

A.

vpi 1 vci 200, vpi 3 vci 400

B.

vpi 1 through 3, vci 200 through 400

C.

vpi 1 vci 200 through 400, vpi 3 vci 200 through 400

D.

vci 1 through 3, vpi 200 through 400

 

Answer: B

 

 

QUESTION 72  (Topic 2)

 

What is the functionality of L2TP in a BRAS environment?

 

A.

It tunnels DHCP requests to the LNS.

B.

It provides access for analog modem users.

C.

It provides RFC 2547 VPN services to the user.

D.

It tunnels a PPP session across an IP backbone.

 

Answer: D

 

 

QUESTION 73  (Topic 2)

 

 

 

What does the SRP distribute to the line modules when a routing table changes?

 

A.

updated RIB-Out

B.

link-state information

C.

an incremental update

D.

the complete routing table

 

Answer: D

 

 

QUESTION 74  (Topic 2)

 

Which command parameter configures a password of connection-to-lac for an L2TP tunnel on an LNS?

 

A.

l2tp password connection-to-lac

B.

local password connection-to-lac

C.

tunnel password connection-to-lac

D.

server password connection-to-lac

 

Answer: C

 

 

QUESTION 75  (Topic 2)

 

Which set of commands allows PPPoE dynamic interfaces to use a profile called config- info?

 

A.

profile config-info

auto-configure ppp

B.

profile config-info

auto-configure any

C.

profile ppp config-info

auto-configure pppoe

D.

profile pppoe config-info

auto-configure pppoe

 

Answer: D

 

 

QUESTION 76  (Topic 2)

 

 

 

 

Your ERX router is supporting 100 virtual routers. A specific line module supports IP interfaces in 5 virtual routers. How many routing tables are maintained on that module?

 

A.

0

B.

1

C.

5

D.

100

 

Answer: C

 

 

QUESTION 77  (Topic 2)

 

Which two factors affect the speed of your DSL connection? (Choose two.)

 

A.

line quality

B.

distance from the CO

C.

brand of xDSL modem

D.

number of twisted-pair wires used

 

Answer: AB

 

 

QUESTION 78  (Topic 2)

 

A Bridged 1483 service offering is grouping DSL users into a large subnet. What are three characteristics of this configuration? (Choose three.)

 

A.

It burns IP addresses.

B.

It conserves IP addresses.

C.

A group of PVCs is a subnet.

D.

It provides a numbered IP address to the ERX.

E.

It provides an IP unnumbered address to ERX.

 

Answer: BCE

 

 

QUESTION 79  (Topic 2)

 

Which configuration command allows the ERX Edge Router to advertise customer

 

 

 

 

networks into the provider’s IGP?

 

A.

redistribute direct

B.

redistribute static

C.

redistribute connected

D.

redistribute access-internal

 

Answer: B

 

 

QUESTION 80  (Topic 2)

 

Where does Layer 2 de-encapsulation occur on the ERX Edge Router?

 

A.

on the SRP

B.

on the I/O adapter

C.

on the egress line module

D.

on the ingress line module

 

Answer: D

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