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Free Juniper JN0-451 Practice Exam with Questions & Answers | Set: 2

Questions 11

What are basic data rates?

Options:
A.

fastest data rates

B.

optional data rates

C.

required data rates

D.

disabled data rates

Juniper JN0-451 Premium Access
Questions 12

Which two statements are correct about the radio frequency rule of 10s and 3s? (Choose two.)

Options:
A.

If the signal strength increases by 3 dB, the power is doubled.

B.

If the signal strength decreases by 10 dB, the power decreases tenfold.

C.

If the signal strength increases by 3 dB, the power is tripled.

D.

If the signal strength decreases by 10 dB, the power is halved.

Questions 13

What are three available rate limiting options in the Mist UI? (Choose three.)

Options:
A.

Network

B.

Application

C.

wLan

D.

Per-Client

E.

Per-Site

Questions 14

Click the Exhibit button.

JN0-451 Question 14

Referring to the exhibit, what would a guest user be able to do?

Options:
A.

Use Gmail and Slack.

B.

Use the Internet, except for Gmail and Slack.

C.

Use the HP Printer and Internet.

D.

Use only the Intranet.

Questions 15

A retail customer has legacy 2.4 GHz scanners that need to connect to the WLAN, but they are not connecting.

Which WLAN data rate setting is required for these devices to connect?

Options:
A.

Custom Rates

B.

Compatible

C.

High Density

D.

No Legacy

Questions 16

Click the Exhibit button.

JN0-451 Question 16

A user opened a ticket. Upon troubleshooting, you determine that frequent roaming is the root cause of the problem.

Referring to the exhibit, which statement describes the roaming issue that the client is experiencing?

Options:
A.

There are frequent roams between different protocols.

B.

There are frequent roams between different bands.

C.

There are frequent roams between different WLANs.

D.

There are frequent roams between different access points.

Questions 17

What is the impact of adding more SSIDs to a radio?

Options:
A.

beacon overhead

B.

less secure

C.

less BSSIDs reserved for a mesh network

D.

channel overlap

Questions 18

Which two Mist Aps would be used for BLE location? (Choose two.)

Options:
A.

AP12

B.

AP33

C.

AP32

D.

AP43

Questions 19

You are deploying multiple Mist APs across many sites in your network. You must ensure that you can group similar devices together to easily apply consistent WxLAN policies across multiple sites.

Which configuration object should be used to accomplish this behavior?

Options:
A.

organization labels

B.

device profile

C.

RF template

D.

radio management

Questions 20

Referring to the exhibit, you asked Marvis to troubleshoot a client. In this scenario, what did Marvis determine?

JN0-451 Question 20

Options:
A.

two authentication failures over this week

B.

two DHCP failures today

C.

DHCP errors over the past seven days

D.

two authentication failures today