IT Questions Bank What happens when a switch running IEEE 802.1D receives a topology change message from the root bridge?ITExamAnswers asked 3 years ago • CCNP, CCNP SWITCH v6.0Which two statements are true about STP root guard? (Choose two.)ITExamAnswers asked 3 years ago • CCNP, CCNP SWITCH v6.0Which statement is true about UDLD?ITExamAnswers asked 3 years ago • CCNP, CCNP SWITCH v6.0What are three important steps in troubleshooting STP problems? (Choose three.)ITExamAnswers asked 3 years ago • CCNP, CCNP SWITCH v6.0Refer to the exhibit. STP is configured on all switches in the network. Recently, the user on workstation A lost connectivity to the rest of the network. At the same time, the administrator received the console message: %SPANTREE-2-RX_PORTFAST:Received BPDU on PortFast enable port.Disabling 2/1 What is the cause of the problem?ITExamAnswers asked 3 years ago • CCNP, CCNP SWITCH v6.0What will happen when a BPDU is received on a loop guard port that is in a loop-inconsistent state?ITExamAnswers asked 3 years ago • CCNP, CCNP SWITCH v6.0Which STP timer defines the length of time spent in the listening and learning states?ITExamAnswers asked 3 years ago • CCNP, CCNP SWITCH v6.0Which three parameters should match all switches within an MST region? (Choose three.)ITExamAnswers asked 3 years ago • CCNP, CCNP SWITCH v6.0Refer to the exhibit. Switch SW1 is receiving traffic from SW2. However, SW2 is not receiving traffic from SW1. Which STP feature should be implemented to prevent inadvertent loops in the network?ITExamAnswers asked 3 years ago • CCNP, CCNP SWITCH v6.0Users complain that they lost connectivity to all resources in the network. A network administrator suspects the presence of a bridging loop as a root cause of the problem. Which two actions will determine the existence of the bridging loop? (Choose two.)ITExamAnswers asked 3 years ago • CCNP, CCNP SWITCH v6.0Which three statements about RSTP are true? (Choose three.)ITExamAnswers asked 4 years ago • CCNP SWITCH v6.0Refer to the exhibit. What two conclusions does the output show to be true? (Choose two.)ITExamAnswers asked 3 years ago • CCNP, CCNP SWITCH v6.0Which interfaces should loop guard be enabled on?ITExamAnswers asked 3 years ago • CCNP, CCNP SWITCH v6.0Refer to the exhibit. What implementation of spanning tree best describes the spanning-tree operational mode of the switch?ITExamAnswers asked 3 years ago • CCNP, CCNP SWITCH v6.0Which protocol should an administrator recommend to manage bridged links when the customer requires a fully redundant network that can utilize load balancing technologies and reconverge on link failures in less than a second?ITExamAnswers asked 3 years ago • CCNP, CCNP SWITCH v6.0