JN0-450 Online Practice Questions and Answers

A WxLAN policy does not appear to be working as intended. You determine that a rule further down the list is not being executed. What is the problem in this scenario?

A. The external policy server has intermittent connectivity to the dashboard.

B. There is a problem with the labels.

C. The WxLAN policy supports a limited number of rules; you have too many rules.

D. The first rule in the list that matches will execute; the other rules will not be considered.

Which statement about BLE advertisement and Wi-Fi interference is correct?

A. BLE advertisements interfere with Wi-Fi channel 1.

B. BLE advertisements interfere with Wi-Fi channel 36.

C. BLE advertisements interfere with Wi-Fi channel 6.

D. BLE advertisement does not interfere with Wi-Fi.

What does a 3dBi antenna do to a received signal?

A. It increases the power by a factor of 3.

B. It increases the power by a factor of 10.

C. It increases the power by a factor of 2.

D. It decreases the power by a factor of 3.

After setting up a Guest-WLAN using the Mist captive portal, users complain that they are not able to see the captive portal splash page. What would be two reasons for this problem? (Choose two.)

A. The guest VLAN tag is not configured on the switch port.

B. The DNS server's IP address is not configured in the IP pool.

C. The Mist portal IP is not configured under the captive portal bypass.

D. The RADIUS server is not configured on the WLAN.

You are troubleshooting a device that has not successfully connected to the network. You know the device's hostname, and have taken all steps to locate it in the Mist dashboard, including asking Marvis to locate the device. However, you are not able to find the device in the Mist dashboard. In this scenario, what is the problem?

A. You need to ask Marvis to locate a client, not an AP.

B. The device has not successfully associated to the network.

C. You need to select the correct group of access points.

D. You have the wrong SLE selected.

Which action would site-level network administrators be able to perform?

A. create a config template

B. modify an RF template

C. reboot an access point

D. assign access points to the site

Referring to the exhibit, what is the site ID?

A. 9777c1a0-6ef6-11e6-8bbf-02e208b2d34

B. 02e208b2d34

C. 02e208b2d34f

D. 978c48e6-6ef6-11e6-8bbf-02e208b2d34f

What is the purpose of an SSID?

A. to identify a unique WLAN

B. to identify a unique VLAN

C. to identify a unique APPROACH

D. to identify a unique organization

Which two statements are correct about choosing your Wi-Fi AP's channel? (Choose two.)

A. When channels are the same, APs will not interfere with one another and cause retransmissions.

B. Adding another nearby AP on the same channel adds additional capacity for that channel.

C. Adding another nearby AP on the same channel does not increase the capacity for that channel.

D. When channels overlap, APs will interfere with one another and cause retransmissions.

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

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