Free Juniper JN0-450 Exam Dumps Questions & Answers

What do 802.11 stations perform to help avoid collisions on the WLAN medium?

• A.  Listen to verify that the medium is free before transmitting.
• B.  802.11 stations detect collisions and set a back-off timer.
• C.  Transmit on a fixed schedule.
• D.  Stations only transmit when polled by the access point.

You are troubleshooting a client that has had intermittent connectivity problems. Using Marvis to troubleshoot, you see that AP uptime is negatively affecting the client. When inspecting Marvis' troubleshooting response, which category should you select to see when the AP went offline?

• A.  Classifiers
• B.  Location
• C.  AP Metrics
• D.  Correlation

What is a prerequisite for AP-name generation under auto-provisioning?

• A.  The AP must have the default name of "mist
• B.  The AP must be connected to a Juniper EX Series switch.
• C.  The LLDP description should be configured on the switch ports.
• D.  The LLDP system name should be configured on the switch ports.

You are troubleshooting a client that has had intermittent connectivity problems. Using Marvis to troubleshoot, you see that AP uptime is negatively affecting the client. When inspecting Marvis' troubleshooting response, which category should you select to see when the AP went offline?

• A.  Classifiers
• B.  Location
• C.  AP Metrics
• D.  Correlation

Some users are having throughput problems on some devices. You need to understand if users may be on older devices in this situation. Which SLE metric and classifier allows you find this information?

• A.  throughput/network issues
• B.  throughput/device capability
• C.  capacity/client count
• D.  capacity/client usage