Free Juniper JN0-251 Exam Dumps Questions & Answers

The Mist help menu provides direct access to which two features? (Choose two.)

• A.  company updates
• B.  firmware updates
• C.  hardware updates
• D.  feature updates

What are three alert levels used in the Mist UI? (Choose three.)

• A.  notice
• B.  warning
• C.  error
• D.  critical
• E.  informational

Which administrator role is based on a timed grace period for Mist site and AP configuration access?

• A.  Helpdesk
• B.  Network Admin
• C.  Installer
• D.  Observer

Which statement is correct about Mist SLEs?

• A.  A Mist classifier is comprised of multiple SLEs.
• B.  A Mist SLE is comprised of a single classifier.
• C.  A Mist classifier is comprised of a single SLE.
• D.  A Mist SLE is comprised of multiple classifiers.

Which statement is correct about a WLAN RF medium?

• A.  A WLAN RF is a half-duplex, shared medium where 802.11 stations contend with each other for access.
• B.  A WLAN RF is a half-duplex, contention-free medium where the access point polls each station in turn.
• C.  A WLAN RF is a full-duplex, contention-free medium where 802.11 stations can transmit and receive at the same time.
• D.  A WLAN RF is a full duplex, contention free medium where each client transmits on a separate channel.