CISCO CCNA Certifications_ CCNA 3_Module 3 (1130895)
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CISCO CCNA Certifications: CCNA 3:Module 3SEARCH BLOGFLAG BLOGNext Blog»Create Blog | Sign InCISCO CCNA CERTIFICATIONSMONDAY, 11 AUGUST 2008CCNA 3:Module 3Options With Highlight Colours are Correct Answer1. What statement about the 802.1q trunking protocolis true?TravelProfessionalsNeeded, Do YouHave Time to Make$200-$5000 PerMonth, With Perks?TakingVacationsForLess.i802.1q is Cisco proprietary.802.1q frames are mapped to VLANs by MAC address.802.1q does NOT require the FCS of the original frame to berecalculated.802.1q will not perform operations on frames that areforwarded out access ports.Custom FlashDrivesImprint your logoon flash drives!Unbeatable prices.Free Quotes.CustomizeMyFlashDrive.c2. Which two statements describe the benefits of VLANs? (Choosetwo.)VLANs improve network performance by regulating flow control andwindow size.VLANs enable switches to route packets to remote networks viaVLAN ID filtering.VLANs reduce network cost by reducing the number of physical portsrequired on switches.VLANs improve network security by isolating users that have accessto sensitive data and applications.Make Up To$12000 A WeekGreat Home BasedBusiness.
BecomeA Free MemberTodaywww.directmatches.comVLANs divide a network into smaller logical networks, resulting inlower susceptibility to broadcast storms.Your Ad Here!BIDVERTISER ADS3. What are two characteristics of VLAN1 in a default switchconfiguration? (Choose two.)VLAN1 should renamed.BLOG ARCHIVEVLAN 1 is the management VLAN.▼ 2008 (90)All switch ports are members of VLAN1.Only switch port 0/1 is assigned to VLAN1.▼ August (37)Links between switches must be members of VLAN1.CISCO CCNA netacad 4semester Questions4.
Refer to the exhibit. SW1 and SW2 are new switches being640 802 CCNA RecommendReadingsinstalled in the topology shown in the exhibit. Interface Fa0/1 onswitch SW1 has been configured with trunk mode “on”. Whichhttp://cisco-ccna-certifications.blogspot.com/2008/08/ccna-3module-3.html[10/29/2008 3:28:56 PM]CCNA 2 v4.0 downloadCISCO CCNA Certifications: CCNA 3:Module 3statement is true about forming a trunk link between theCCNA3 v4.0 downloadswitches SW1 and SW2?Interface Fa0/2 on switch SW2 will negotiate to become a trunk linkCCNA4 v4.0 download(updated21/7/2008)if it supports DTP.CCNA 3:Module 7Interface Fa0/2 on switch SW2 can only become a trunk link ifCCNA 3:Module 6statically configured as a trunk.CCNA 3:Module 5Interface Fa0/1 converts the neighboring link on the adjacentCCNA 3:Module 4switch into a trunk link if the neighboring interface is configured inCCNA 3:Module 3nonegotiate mode.CCNA 3:Module 2Interface Fa0/1 converts the neighboring link on the adjacentCCNA 3:Module 1switch into a trunk link automatically with no consideration of theCCNA 2:Final Set 3configuration on the neighboring interface.CCNA 2:Final Set 25.
Refer to the exhibit. Computer 1 sends a frame to computer 4.CCNA 2:Module 11On which links along the path between computer 1 and computerCCNA 2:Module 104 will a VLAN ID tag be included with the frame?CCNA 2:Module 9ACCNA 2:Module 8A, BCCNA 2:Module 7A, B, D, GCCNA 2:Module 6A, D, FCCNA 2:Module 5C, ECCNA 2:Module 4C, E, FCCNA 2:Module 36. The network administrator wants to separate hosts in BuildingCCNA 2:Module 2A into two VLANs numbered 20 and 30. Which two statementsCCNA 2:Module 1are true concerning VLAN configuration? (Choose two.)CCNA 1:FinalThe VLANs may be named.CCNA 1:Module 11VLAN information is saved in the startup configuration.CCNA 1:Module 10Non-default VLANs created manually must use the extended rangeCCNA 1:Module 9VLAN numbers.CCNA 1:Module 8The network administrator may create the VLANs in either globalCCNA 1:Module 7configuration mode or VLAN database mode.CCNA 1:Module 6Both VLANs may be named BUILDING_A to distinguish them fromCCNA 1:Module 5other VLANs in different geographical locations.CCNA 1:Module 47.
Refer to the exhibit. Which two conclusions can be drawnCCNA 1:Module 3regarding the switch that produced the output shown? (ChooseCCNA 1:Module 2two.)CCNA 1:Module 1The network administrator configured VLANs 1002-1005.The VLANs are in the active state and are in the process of► July (13)negotiating configuration parameters.► June (13)A FDDI trunk has been configured on this switch.► May (27)The command switchport access vlan 20 was entered in interfaceconfiguration mode for Fast Ethernet interface 0/1.Devices attached to ports fa0/5 through fa0/8 cannot communicatewith devices attached to ports fa0/9 through fa0/12 without the useof a Layer 3 device.LABELSCCNA 1 UPDATED (12)CCNA 2 UPDATED (12)http://cisco-ccna-certifications.blogspot.com/2008/08/ccna-3module-3.html[10/29/2008 3:28:56 PM]CISCO CCNA Certifications: CCNA 3:Module 38. What happens to the member ports of a VLAN when the VLANCCNA 3 UPDATED (7)is deleted?CCNA tieng viet (1)The ports cannot communicate with other ports.CCNA1 (16)The ports default back to the management VLAN.CCNA2 (20)The ports automatically become a part of VLAN1.CCNA3 (10)The ports remain a part of that VLAN until the switch is rebooted.They then become members of the management VLAN.CCNA4 (8)Cisco Exploration 4.0 (3)9.
A network administrator is removing several VLANs from aswitch. When the administrator enters the no vlan 1 command,ebook CCNA (2)EbooK_tool_CCNA (7)an error is received. Why did this command generate an error?key_CCNA v4 (3)VLAN 1 can never be deleted.key_CCNA4 (13)VLAN 1 can only be deleted by deleting the vlan.dat file.Labpro (2)VLAN 1 can not be deleted until all ports have been removed fromit.VLAN 1 can not be deleted until another VLAN has been assigned itsresponsibilities.10. What is the effect of the switchport mode dynamic desirablecommand?DTP cannot negotiate the trunk since the native VLAN is not thedefault VLAN.The remote connected interface cannot negotiate a trunk unless it isalso configured as dynamic desirable.The connected devices dynamically determine when data formultiple VLANs must be transmitted across the link and bring thetrunk up as needed.A trunk link is formed if the remote connected device is configuredwith the switchport mode dynamic auto or switchport mode trunkcommands.11.
Refer to the exhibit. The exhibited configurations do notallow the switches to form a trunk. What is the most likely causeof this problem?Cisco switches only support the ISL trunking protocol.The trunk cannot be negotiated with both ends set to auto.By default, Switch1 will only allow VLAN 5 across the link.A common native VLAN should have been configured on theswitches.12. Switch port fa0/1 was manually configured as a trunk, butnow it will be used to connect a host to the network.
How shouldthe network administrator reconfigure switch port Fa0/1?Disable DTP.Delete any VLANs currently being trunked through port Fa0/1.Administratively shut down and re-enable the interface to return itto default.Entertheswitchportmodeaccesscommandininterfacehttp://cisco-ccna-certifications.blogspot.com/2008/08/ccna-3module-3.html[10/29/2008 3:28:56 PM]CISCO CCNA Certifications: CCNA 3:Module 3configuration mode.13. Refer to the exhibit. Computer B is unable to communicatewith computer D. What is the most likely cause of this problem?The link between the switches is up but not trunked.VLAN 3 is not an allowed VLAN to enter the trunk between theswitches.The router is not properly configured to route traffic between theVLANs.Computer D does not have a proper address for the VLAN 3 addressspace.14.
Refer to the exhibit. The network administrator has justadded VLAN 50 to Switch1 and Switch2 and assigned hosts on theIP addresses of the VLAN in the 10.1.50.0/24 subnet range.Computer A can communicate with computer B, but not withcomputer C or computer D. What is the most likely cause of thisproblem?There is a native VLAN mismatch.The link between Switch1 and Switch2 is up but not trunked.The router is not properly configured for inter-VLAN routing.VLAN 50 is not allowed to entering the trunk between Switch1 andSwitch2.15.
Refer to the exhibit. Which statement is true concerninginterface Fa0/5?The default native VLAN is being used.The trunking mode is set to auto.Trunking can occur with non-Cisco switches.VLAN information about the interface encapsulates the Ethernetframes.16. What statements describe how hosts on VLANs communicate?Hosts on different VLANs use VTP to negotiate a trunk.Hosts on different VLANs communicate through routers.Hosts on different VLANs should be in the same IP network.Hosts on different VLANs examine VLAN ID in the frame tagging todetermine if the frame for their network.17.
Refer to the exhibit. How far is a broadcast frame that is sentby computer A propagated in the LAN domain?none of the computers will receive the broadcast framecomputer A, computer B, computer Ccomputer A, computer D, computer Gcomputer B, computer Ccomputer D, computer Gcomputer A, computer B, computer C, computer D, computer E,computer F, computer G, computer H, computer Ihttp://cisco-ccna-certifications.blogspot.com/2008/08/ccna-3module-3.html[10/29/2008 3:28:56 PM]CISCO CCNA Certifications: CCNA 3:Module 318.
What is a valid consideration for planning VLAN traffic acrossmultiple switches?Configuring interswitch connections as trunks will cause all hosts onany VLAN to receive broadcasts from the other VLANs.A trunk connection is affected by broadcast storms on any particularVLAN that is carried by that trunk.Restricting trunk connections between switches to a single VLAN willimprove efficiency of port usage.Carrying all required VLANs on a single access port will ensureproper traffic separation.19. Which two statements about the 802.1q trunking protocol aretrue? (Choose two.)802.1q is Cisco proprietary.802.1q frames are mapped to VLANs by MAC address.If 802.1q is used on a frame, the FCS must be recalculated.802.1q will not perform operations on frames that are forwardedout access ports.802.1q allows the encapsulation of the original frame to identify theVLAN from which a frame originated.20.
What switch port modes will allow a switch to successfullyform a trunking link if the neighboring switch port is in "dynamicdesirable" mode?dynamic desirable modeon or dynamic desirable modeon, auto, or dynamic desirable modeon, auto, dynamic desirable, or nonegotiate mode21. Refer to the exhibit. Company HR is adding PC4, a specializedapplication workstation, to a new company office. The companywill add a switch, S3, connected via a trunk link to S2, anotherswitch. For security reasons the new PC will reside in the HRVLAN, VLAN 10. The new office will use the 172.17.11.0/24subnet. After installation, the existing PCs are unable to accessshares on PC4.
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