[Free] Download New Latest (November) Juniper JN0-311 Actual Tests 71-80

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QUESTION 71

How does QoS handle excess bandwidth?

 

A.

Assigns it to the low-latency queue.

B.

Assigns excess bandwidth to the default class.

C.

Assigns bandwidth using a time-slicing method.

D.

Assigns excess bandwidth to pass-through traffic.

 

Answer: C

 

 

 

 

 

QUESTION 72

What are three key prE.installation/configuration considerations when deploying a WX device? (Choose three.)

 

A.

cabling

B.

community topology

C.

requires a license key

D.

requires two IP addresses

E.

registration server designation

 

Answer: ABE

 

 

QUESTION 73

Exchange acceleration is not working. Which three steps should you use to troubleshoot the problem? (Choose three.)

 

A.

Determine if CIFS acceleration is enabled.

B.

Determine if TCP Acceleration (AFP) is enabled.

C.

Determine if Forward Error Correction is enabled.

D.

Determine if any tunnel bounces occurred recently.

E.

Determine whether both Exchange server and clients are running version 2003.

 

Answer: BDE

 

 

QUESTION 74

What are three ways to collect the diagnostics files when working with Juniper Networks Technical Assistance Center? (Choose three.)

 

A.

Run the diag.exe CLI command.

B.

In WebView, go to Monitor > Traffic > Export.

C.

In WebView, go to Admin > Tools > Export Data.

D.

In WebView, to to Monitor > Export > Export Logs.

E.

In WebView, go to Admin > Tools > Diagnostic File.

 

Answer: BCE

 

 

 

 

 

QUESTION 75

Which type of lock must be granted for the WX device to perform write acceleration on CIFS traffic?

 

A.

oplock

B.

block lock

C.

bit range lock

D.

byte range lock

 

Answer: A

 

 

QUESTION 76

What are two typical results you can see when AppFlow is not accelerating correctly? (Choose two.)

 

A.

SMB signing is enabled.

B.

Statistical reports show no data for AppFlow.

C.

The server-side WX device report statistics do not show AppFlow results.

D.

Packet captures show oplocks are not being granted for write acceleration.

 

Answer: BD

 

 

QUESTION 77

Which two statements are true regarding AppFlow? (Choose two.)

 

A.

Accelerates NFS file sharing, MAPI, and HTTP 1.0

B.

Accelerates CIFS, MAPI, and additional TCP traffic specified by app rules

C.

Accelerates Samba 3.0, Outlook communications in the enterprise, and HTTP

D.

Accelerates Windows XP-based file sharing, MAPI, and access to the intranet web portal

 

Answer: CD

 

 

QUESTION 78

 

What are two requirements when using Packet Flow Acceleration? (Choose two.)

 

A.

Traffic needs be compressed.

B.

Quality of service must be enabled.

C.

A service tunnel must exist in at least one direction.

D.

PFA must be enabled on the client-side WX device.

 

Answer: AB

 

 

QUESTION 79

What are two requirements when using AppFlow? (Choose two.)

 

A.

Quality of service must be enabled.

B.

NSC compression must be enabled.

C.

PFA’s TCP Acceleration (AFP) must be enabled.

D.

AppFlow must be configured on the client-side device first.

 

Answer: AC

 

 

QUESTION 80

Which three packet interception methods are configurable in WX devices? (Choose three.)

 

A.

OSPF

B.

WCCP

C.

policy based routing

D.

route injection using RIPv1

E.

route injection using RIPv2

 

Answer: BCE

 

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