Download New Updated (July) Juniper JN0-360 Actual Test 111-120

Ensurepass

 

QUESTION 111

Click the Exhibit button. In the exhibit, OSPF routers R1, R2, R3, and R4 come up, in order, at 1-minute intervals. Which router will be the designated router?

 

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A.

R1

B.

R2

C.

R3

D.

R4

 

Correct Answer: A

 

 

QUESTION 112

What is the function of the hop limit field in the IPv6 header?

 

A.

It limits the diameter of the network to 20 hops

B.

It sets the number of hops in the network to be equal to the MPLS header time-to-live (TTL)

C.

It replaces the time-to-live (TTL) field in IPv4

D.

It represents future extensibility to the protocol

 

Correct Answer: C

 

 

QUESTION 113

You own a home network connecting through an always-on connection and need to assign IPv6 addresses to your routers because you want to follow the guidelines spelled out in RFC 3177. You want to design your network with the correct prefixes. Which prefix would your ISP likely allocate to your network?

 

A.

47-bit prefix

B.

48-bit prefix

C.

64-bit prefix

D.

128-bit prefix

 

Correct Answer: B

Explanation:

From RFC 3177: This document provides recommendations to the addressing registries (APNIC, ARIN and RIPE-NCC) on policies for assigning IPv6 address blocks to end sites. In particular, it recommends the assignment of /48 in the general case, /64 when it is known that one and only one subnet is needed and /128 when it is absolutely known that one and only one device is connecting.

 

 

QUESTION 114

You want to influence how traffic enters your network. Using industry best practices, which two BGP attributes would you modify to accomplish this goal? (Choose two)

 

A.

AS Path

B.

Local Preference

C.

Next Hop

D.

MED

 

Correct Answer: AD

 

 

 

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QUESTION 115

To prevent fragmentation issues across a GRE tunnel, which MTU value is recommended for the tunnel to accommodate most IP packets?

 

A.

1476

B.

1492

C.

1500

D.

1524

 

Correct Answer: D

 

 

QUESTION 116

Which two values displayed in the output from the show spanning-tree MSTP configuration command must match on all switches par
ticipating in the same MSTP region? (Choose two)

 

A.

root bridge identifier

B.

authentication checksum

C.

context identifier

D.

configuration digest

 

Correct Answer: CD

 

 

QUESTION 117

Which Junos operational mode command is used to verify that load balancing is working as expected?

 

A.

show route all

B.

show route extensive

C.

show route balancing

D.

show route forwarding-table

 

Correct Answer: D

 

 

QUESTION 118

You have been asked to use a convention that allows for auto configuration of interface addresses. You are not allowed to use DHCPv6. What do you do?

 

A.

Use IPv4 with the autoconfig option under family inet.

B.

Use IPv6 in the network to configure hosts.

C.

Use a program (e.g. Vector-Wiz) to auto configure IP addresses.

D.

Use an IPv6 static configuration.

 

Correct Answer: B

 

 

 

 

 

 

 

QUESTION 119

Click the Exhibit button. Which two topologies shown in the exhibit could be implemented without a spanning-tree protocol? (Choose two.)

 

clip_image004

 

A.

ring

B.

tree

C.

star

D.

mesh

 

Correct Answer: BC

 

 

QUESTION 120

Which IS-IS packet is used to determine the level of an IS-IS neighbor?

 

A.

IIH

B.

LSP

C.

PSNP

D.

CSNP

 

Correct Answer: A

 

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