Juniper NetworksCertified Specialist, Enterprise Routing and Switching (JNCIS-ENT)
Domain 2Objective 2
Port Roles and States JN0-352 Practice Questions (Page 3)
Part of the Spanning Tree domain, which makes up ~11% of our current practice bank. Juniper Networks does not publish an official question count, but from its 90-minute exam (~35–60 total, ~4–7 in this domain), expect 1–1 from this objective — we provide 22 practice questions to prepare you well beyond it. (estimate)
22questions here
5free pages
5concepts
Questions 11–15
- 11
In a classic STP network, a switch port is in the learning state. What is the port's role at this moment?
Select an answer first - 12
A network has a mix of classic STP and RSTP switches. An RSTP switch has a port connecting to a classic STP switch. What is the expected behavior of this port?
Select an answer first - 13
Which of the following is a port state in RSTP but NOT in classic STP?
Select an answer first - 14
A switch in an RSTP network receives a superior BPDU on a port that is currently designated. What happens to this port's role?
Select an answer first - 15
In classic STP, how long does a port remain in the listening state before transitioning to the learning state?
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