CISCO CCNA Certifications_ CCNA 3_Module 5 (1130901)
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CISCO CCNA Certifications: CCNA 3:Module 5SEARCH BLOGFLAG BLOGNext Blog»Create Blog | Sign InCISCO CCNA CERTIFICATIONSMONDAY, 11 AUGUST 2008CCNA 3:Module 5Options With Highlight Colours are Correct Answer1. Which two statements are true about the defaultoperation of STP in a Layer 2 switched environmentMini Wireless SpyCameraAmazing 3/4" colormini Spy CameraOnly $68.99, FreeDiscreet Shippingwww.DynaSpy.comthat has redundant connections between switches?(Choose two.)The root switch is the switch with the highest speed ports.Decisions on which port to block when two ports have equalcost depend on the port priority and identity.All trunking ports are designated and not blocked.Root switches have all ports set as root ports.Non-root switches each have only one root port.TravelProfessionalsNeeded, Do YouHave Time to Make$200-$5000 PerMonth, With Perks?TakingVacationsForLess.i2. Which two statements describe the BIDs used in aspanning tree topology? (Choose two.)They are sent out by the root bridge only after the inferiorBPDUs are sent.They consist of a bridge priority and MAC address.Only the root bridge will send out a BID.They are used by the switches in a spanning tree topologyto elect the root bridge.The switch with the fastest processor will have the lowestCustom FlashDrivesImprint your logoon flash drives!Unbeatable prices.Free Quotes.CustomizeMyFlashDrive.cBID.3.
In which two ways is the information that iscontained in BPDUs used by switches? (Choose two.)Your Ad Here!BIDVERTISER ADSto negotiate a trunk between switchesto set the duplex mode of a redundant linkto identify the shortest path to the root bridgeBLOG ARCHIVEto▼ 2008 (90)preventloopsbysharingbridgingtables betweenconnected switchesto determine which ports will forward frames as part of the▼ August (37)spanning treeCISCO CCNA netacad 4semester Questions4. Which two actions does an RSTP edge port take if it640 802 CCNA RecommendReadingsreceives a BPDU? (Choose two.)immediately loses its edge statushttp://cisco-ccna-certifications.blogspot.com/2008/08/ccna-3module-5.html[10/29/2008 3:27:05 PM]CCNA 2 v4.0 downloadCISCO CCNA Certifications: CCNA 3:Module 5inhibits the generation of a TCNCCNA3 v4.0 downloadgoes immediately to a learning statedisables itselfCCNA4 v4.0 download(updated21/7/2008)becomes a normal spanning-tree portCCNA 3:Module 7CCNA 3:Module 65.
Refer to the exhibit. All switches in the network haveCCNA 3:Module 5empty MAC tables. STP has been disabled on theCCNA 3:Module 4switches in the network. How will a broadcast frameCCNA 3:Module 3that is sent by host PC1 be handled on the network?CCNA 3:Module 2Switch SW1 will block the broadcast and drop the frame.CCNA 3:Module 1Switch SW1 will forward the broadcast out all switch ports,except the originating port. This will generate an endlessCCNA 2:Final Set 3loop in the network.CCNA 2:Final Set 2Switch SW1 will forward the broadcast out all switch ports,CCNA 2:Module 11except the originating port. All hosts in the network willCCNA 2:Module 10replay with a unicast frame sent to host PC1.CCNA 2:Module 9Switch SW1 will forward the traffic out all switch portsCCNA 2:Module 8except the originating port as a unicast frame.
All hosts inCCNA 2:Module 7the network will replay with a unicast frame sent to switchCCNA 2:Module 6SW1.CCNA 2:Module 5CCNA 2:Module 46. Which two items are true regarding the spanningtree portfast command? (Choose two.)CCNA 2:Module 3PortFast is Cisco proprietary.CCNA 2:Module 2PortFast can negatively effect DHCP services.CCNA 2:Module 1PortFast is used to more quickly prevent and eliminateCCNA 1:Finalbridging loops.CCNA 1:Module 11Enabling PortFast on trunks that connect to other switchesCCNA 1:Module 10improves convergence.CCNA 1:Module 9If an access port is configured with PortFast, it immediatelyCCNA 1:Module 8transitions from a blocking to a forwarding state.CCNA 1:Module 7CCNA 1:Module 67.
Refer to the exhibit. Server sends an ARP request forCCNA 1:Module 5the MAC address of its default gateway. If STP is notenabled, what will be the result of this ARP request?CCNA 1:Module 4Router_1 will drop the broadcast and reply with the MACCCNA 1:Module 3address of the next hop router.CCNA 1:Module 2Switch_A will reply with the MAC address of the Router_1 E0CCNA 1:Module 1interface.Switch_A and Switch_B will continuously flood the messageonto the network.The message will cycle around the network until its TTL isexceeded.8.
What is the first step in the process of convergencein a spanning tree topology?► July (13)► June (13)► May (27)LABELSelection of the root bridgeCCNA 1 UPDATED (12)blocking of the non-designated portsCCNA 2 UPDATED (12)http://cisco-ccna-certifications.blogspot.com/2008/08/ccna-3module-5.html[10/29/2008 3:27:05 PM]CISCO CCNA Certifications: CCNA 3:Module 5selection of the designated trunk portCCNA 3 UPDATED (7)determination of the designated port for each segmentCCNA tieng viet (1)CCNA1 (16)9. How can a network administrator influence whichCCNA2 (20)STP switch becomes the root bridge?CCNA3 (10)Configure all the interfaces on the switch as the static rootports.Change the BPDU to a lower value than that of the otherswitches in the network.CCNA4 (8)Cisco Exploration 4.0 (3)ebook CCNA (2)Assign a lower IP address to the switch than that of theEbooK_tool_CCNA (7)other switches in the network.key_CCNA v4 (3)Set the switch priority to a smaller value than that of thekey_CCNA4 (13)other switches in the network.Labpro (2)10.
Refer to the exhibit. The spanning-tree port priorityof each interface is at the default setting. The networkadministrator enters the spanning-tree vlan 1 rootprimary command on S4. What is the effect of thecommand?Spanning tree blocks Gi0/1 on S3.Gi0/2 on S3 transitions to a root port.Port priority makes Gi0/2 on S1 a root port.S4 is already the root bridge, so there are no port changes.11. What two features of the Spanning-Tree Protocolcontribute to the time it takes for a switched networkto converge after a topology change occurs? (Choosetwo.)the max-age timerthe spanning-tree hold down timerthe forward delaythe spanning-tree path costthe blocking delay12.
In which STP state does a port record MACaddresses but not forward user data?blockingLearningdisablinglisteningforwarding13. Which three statements are accurate regardingRSTP and STP? (Choose three.)RSTP uses a faster algorithm to determine root ports.RSTP introduced the extended system ID to allow for morethan 4096 VLANs.Both RSTP and STP use the portfast command to allow portshttp://cisco-ccna-certifications.blogspot.com/2008/08/ccna-3module-5.html[10/29/2008 3:27:05 PM]CISCO CCNA Certifications: CCNA 3:Module 5to immediately transition to forwarding state.Like STP PortFast, an RSTP edge port that receives a BPDUloses its edge port status immediately and becomes anormal spanning-tree port.Configuration commands to establish primary and secondaryroot bridges are identical for STP and RSTP.BecauseoftheformatoftheBPDUpacket,RSTP isbackward compatible with STP.14. What two elements will exist in a convergednetwork with one spanning tree? (Choose two.)one root bridge per networkall non-designated ports forwardingone root port per non-root bridgemultiple designated ports per segmentone designated port per network15.
Which statement or set of paired statementscorrectly compares STP with RSTP?STP and RSTP use the same BPDU format.STP specifies backup ports. RSTP has only root ports,alternate ports, and designated ports.STP port states are independent of port roles. RSTP tiestogether the port state and port role.STP waits for the network to converge before placing portsinto forwarding state.
RSTP places alternate ports intoforwarding state immediately.16. Refer to the exhibit. What can be determined fromthe output shown?Two hosts communicating between ports Fa0/2 and Fa0/4have a cost of 38.The priority was statically configured to identify the root.STP is disabled on this switch.The timers have been altered to reduce convergence time.17. Which two criteria does a switch use to select theroot bridge? (Choose two.)bridge priorityswitching speednumber of portsbase MAC addressswitch locationmemory size18.
What three link types have been defined for RapidSpanning-Tree Protocol? (Choose three.)Sharedhttp://cisco-ccna-certifications.blogspot.com/2008/08/ccna-3module-5.html[10/29/2008 3:27:05 PM]CISCO CCNA Certifications: CCNA 3:Module 5end-to-endedge-typeboundary-typepoint-to-manypoint-to-point19. What Rapid Spanning Tree Protocol (RSTP) role isassigned to the forwarding port elected for everyswitched Ethernet LAN segment?alternatebackupDesignatedroot20.
When PVST+ was developed, the Bridge ID wasmodified to include which information?bridge priorityMAC addressprotocolVLAN IDPOSTED BY SNOWANGEL AT 05:34LABELS: CCNA 3 UPDATED0 COMMENTS:Post a CommentNewer PostHomeOlder PostSubscribe to: Post Comments (Atom)http://cisco-ccna-certifications.blogspot.com/2008/08/ccna-3module-5.html[10/29/2008 3:27:05 PM].
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