CCNA 3 Scaling Networks Chapter 2 v5.0 Exam

Which protocol provides up to 16 instances of RSTP, combines many VLANs with the same physical and logical topology into a common RSTP instance, and provides support for PortFast, BPDU guard, BPDU filter, root guard, and loop guard?

Which two types of spanning tree protocols can cause suboptimal traffic flows because they assume only one spanning-tree instance for the entire bridged network? (Choose two.)

Refer to the exhibit. Which protocol information is being displayed in the output?

A network administrator is preparing the implementation of Rapid PVST+ on a production network. How are the Rapid PVST+ link types determined on the switch interfaces?

Which RSTP ports are connected to end devices?

If no bridge priority is configured in PVST, which criteria is considered when electing the root bridge?

Which port state will switch ports immediately transition to when configured for PortFast?

To obtain an overview of the spanning tree status of a switched network, a network engineer issues the show spanning-tree command on a switch. Which two items of information will this command display? (Choose two.)

Launch PT    Hide and Save PT
Open the PT Activity. Perform the tasks in the activity instructions and then answer the question.
Which switch is the root bridge?​

Fill in the blank. Do not use abbreviations.

Which STP priority configuration would ensure that a switch would always be the root switch?

Which nonproprietary protocol provides router redundancy for a group of routers which support IPv4 LANs?

Fill in the blank.

Which three components are combined to form a bridge ID?

What is a characteristic of a Layer 2 loop?

Which two network design features require Spanning Tree Protocol (STP) to ensure correct network operation? (Choose two.)

What additional information is contained in the 12-bit extended system ID of a BPDU?

What is an advantage of PVST+?

What is the purpose of HSRP?

In which two port states does a switch learn MAC addresses and process BPDUs in a PVST network? (Choose two.)

Refer to the exhibit. A network engineer is troubleshooting host connectivity on a LAN that uses a first hop redundancy protocol. Which IPv4 gateway address should be configured on the host?

What is the outcome of a Layer 2 broadcast storm?