CCIE Enterprise Infrastructure
Domain 1Objective 1
Switched Campus CCIE-ENTERPRISE-INFRASTRUCTURE Practice Questions (Page 6)
Part of the Network Infrastructure domain, which accounts for 30% of the CCIE-ENTERPRISE-INFRASTRUCTURE exam. Cisco does not publish an official question count, but from its 120-minute exam (~50–80 total, ~15–24 in this domain), expect 3–4 from this objective — we provide 33 practice questions to prepare you well beyond it. (estimate)
33questions here
7free pages
11concepts
30%of the exam
Questions 26–30
- 26
Which STP variant provides a separate spanning tree instance for each VLAN, allowing per-VLAN root bridges and load balancing?
Select an answer first - 27
Which Spanning Tree Protocol variant is defined by IEEE 802.1s and allows grouping multiple VLANs into a single spanning tree instance?
Select an answer first - 28
Which Spanning Tree Protocol (STP) tuning parameter directly affects the time a switch port spends in the listening and learning states before transitioning to forwarding?
Select an answer first - 29
What is the primary purpose of tuning the Spanning Tree Protocol (STP) parameters on a switched campus network?
Select an answer first - 30
Which command is used to manually set the bridge priority of a switch to influence root bridge selection in PVST+?
Select an answer first
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