Which statement is true about RSTP topology changes?
Which statement is true about RSTP topology changes?A . Any change in the state of the port generates a TC BDPUB . Only nonedge ports moving to the forwarding state generate a TC BDPUC . If either an edge port or a nonedge port move to a block state, then...
Which statement is true about SPAN on a switch?
Which statement is true about SPAN on a switch?A . It would double the source traffic.B . On every source port configured, there would be another port that can not be used normally.C . Hence source traffic...........View AnswerAnswer: A
Which option TPI 802.1Q tag?
Which option TPI 802.1Q tag?A . 0x0806B . 0x888EC . 0x0800D . 0x8100View AnswerAnswer: D Explanation: 16 bit field set to 0x8100 in order to identify the frame as 802.1q tagged frame
What are the prerequisite for HSRP interface to come up? (Choose two.)
What are the prerequisite for HSRP interface to come up? (Choose two.)A . VIP on same subnet.B . Physical IP address must be set.C . Virtual MAC address need to be configured.D . VIP on a separate subnet.E . There are no prerequisites required to configure HSRView AnswerAnswer: AB
A question about the number of Active Virtual Gateways (AVG) that can be used. (CONCEPT ONLY)
A question about the number of Active Virtual Gateways (AVG) that can be used. (CONCEPT ONLY)A . 1 - only one can be elected on a switch.View AnswerAnswer: A
What carries voice VLAN to a Cisco phone?
What carries voice VLAN to a Cisco phone?A . SIPB . LLDPC . CDPD . SKINNYE . RSPANView AnswerAnswer: C
Which spanning-tree feature accomplishes this?
A network engineer is installing a switch for temporary workers to connect to. The engineer does not want this switch participating in Spanning Tree with the rest of the network; however, end user connectivity is still required. Which spanning-tree feature accomplishes this?A . BPDUblockB . BPDUfilterC . BPDUignoreD . BPDUguardE...
Which two restrictions of the port security feature are true? (Choose two.)
Which two restrictions of the port security feature are true? (Choose two.)A . trunk portsB . SPAN portsC . tunnel portsD . EtherChannelE . private VLANsView AnswerAnswer: BD
Which option is the most likely explanation of the duplicate address message logged?
Refer to the exhibit. Which option is the most likely explanation of the duplicate address message logged?A . spanning-tree loopB . HSRP misconfigurationC . a PC with IP of 10.10.1.1D . a hardware problemView AnswerAnswer: B
Which two statements about PortFast is true? (Choose two.)
Which two statements about PortFast is true? (Choose two.)A . It will skip all spanning-tree states.B . Only when the port is active when it moves to the forwarding state.C . It is mostly used when connecting to workstations and servers.D . It skips the learning state.View AnswerAnswer: CD