IT Exam Items Repository In which two port states does a switch learn MAC addresses and process BPDUs in a PVST network? (Choose two.)ITExamAnswers Editorial Team asked 7 years ago • CCNP, CCNA 2 v7, CCNA 3 v6Which is the default STP operation mode on Cisco Catalyst switches?ITExamAnswers Editorial Team asked 6 years ago • CCNA, CCNA 3 v6Which STP port role is adopted by a switch port if there is no other port with a lower cost to the root bridge?ITExamAnswers Editorial Team asked 7 years ago • CCNA, CCNA 3 v6Which three components are combined to form a bridge ID? (Choose three.)ITExamAnswers Editorial Team asked 4 years ago • CCNA 2 v7, CCNA 3 v6What additional information is contained in the 12-bit extended system ID of a BPDU?ITExamAnswers Editorial Team asked 7 years ago • CCNP, CCNA, CCNA 3 v6What could be the effect of duplicate unicast frames arriving at a destination device due to multiple active alternative physical paths?ITExamAnswers Editorial Team asked 6 years ago • CCNA 3 v6What steps must be completed in order to enable inter-VLAN routing using router-on-a-stick?ITExamAnswers Editorial Team asked 4 years ago • CCNA 3 v6What two statements are true regarding the use of subinterfaces for inter-VLAN routing? (Choose two.)ITExamAnswers Editorial Team asked 4 years ago • CCNA 2 v7, CCNA 3 v4, CCNA 3 v6What distinguishes traditional legacy inter-VLAN routing from router-on-a-stick?ITExamAnswers Editorial Team asked 4 years ago • CCNA 2 v7, CCNA 3 v6A router has two FastEthernet interfaces and needs to connect to four VLANs in the local network. How can this be accomplished using the fewest number of physical interfaces without unnecessarily decreasing network performance?ITExamAnswers Editorial Team asked 4 years ago • CCNA 2 v7, CCNA 3 v4, CCNA 3 v6How are VTP messages sent between switches in a domain?ITExamAnswers Editorial Team asked 4 years ago • CCNA 3 v4, CCNA 3 v6Which two events cause the VTP revision number on a VTP server to change? (Choose two.)ITExamAnswers Editorial Team asked 4 years ago • CCNA 3 v6A network administrator is replacing a failed switch with a switch that was previously on the network. What precautionary step should the administrator take on the replacement switch to avoid incorrect VLAN information from propagating through the network?ITExamAnswers Editorial Team asked 4 years ago • CCNA 3 v4, CCNA 3 v6Which two statements are true about the implementation of VTP? (Choose two.)ITExamAnswers Editorial Team asked 4 years ago • CCNA 3 v4, CCNA 3 v6Which two statements describe VTP transparent mode operation? (Choose two.)ITExamAnswers Editorial Team asked 4 years ago • CCNA 3 v4, CCNA 3 v6