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CCNA 3 Final Exam V4.0 AnswersPosted in CCNA 3 - LAN Switching and Wireless (V4.0) - 2 October 2010 - 48comments - 376,561 views

1. Which security protocol ormeasure would provide thegreatest protection for awireless LAN?

WPA2

cloaking SSIDs

shared WEP key

MAC address filtering

2.

Refer to the exhibit. All trunk links are operational and all VLANs are allowed on alltrunk links. An ARP request is sent by computer 5. Which device or devices willreceive this message?

only computer 4

computer 3 and RTR-A

computer 4 and RTR-A

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computer 1, computer 2, computer 4, and RTR-A

computer 1, computer 2, computer 3, computer 4, and RTR-A

all of the computers and the router

3.

Refer to the exhibit. Hosts A and B, connected to hub HB1, attempt to transmit aframe at the same time but a collision occurs. Which hosts will receive thecollision jamming signal?

only hosts A and B

only hosts A, B, and C

only hosts A, B, C, and D

only hosts A, B, C, and E

4.

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Refer to the exhibit. Router RA receives a packet with a source address of192.168.1.65 and a destination address of 192.168.1.161. What will the router dowith this packet?

The router will drop the packet.

The router will forward the packet out interface FastEthernet 0/1.1.

The router will forward the packet out interface FastEthernet 0/1.2.

The router will forward the packet out interface FastEthernet 0/1.3.

The router will forward the packet out interface FastEthernet 0/1.2 and interfaceFastEthernet 0/1.3.

5.

Refer to the exhibit. Which two settings show the default value of VTPconfiguration on a Cisco 2960 switch? (Choose two.)

revision number

existing VLANs

operating mode

domain name

pruning mode

6. Which value determines if a switch becomes the central point of reference inthe spanning tree topology?

lowest bridge ID

highest revision number

lowest numeric IP address

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highest numeric MAC address

7. What is the purpose of the Spanning Tree algorithm?

It propagates VLAN configurations to other switches.

It restricts broadcast packets to a single VLAN.

It segments a network into multiple broadcast domains.

It prevents loops in a switched network with redundant paths.

8. What are two benefits of the IEEE 802.11n standard over the IEEE 802.11G?(Choose two.)

requires less equipment

provides improved range

permits increased data rates

has a single-input and a single-output

needs no hardware upgrade for compatibility

9. Which configuration changes will increment the configuration revision numberon the VTP server?

configuring trunk links on the VTP server

configuring or changing the VTP password

configuring or changing the VTP domain name

configuring or changing the VTP version number

configuring or deleting a VLAN or creating a VLAN name

10.

Refer to the exhibit. A company has acquired a new office in a campusenvironment. Switches in the existing office and the new office are directlyconnected by a trunk link. The VLANs and IP addressing are setup as shown in theexhibit. The computers in each office are not able to ping each other. What will fixthe problem?

Use an access link between S2 and S3.

Connect S2 and S3 to a common router.

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Set the subnet mask in the new office to /24.

Configure the new office default gateway to 172.17.10.1

Change the port assignments in the new office to a different VLAN.

11. What is a possible impact of setting too short an aging time in the MACaddress table of a switch?

overly large address table

unnecessary flooding of packets

excessive timeouts of static addresses

impaired ability to dynamically learn new addresses

12.

Refer to the exhibit. The network administrator has just added VLAN 50 toSwitch1 and Switch2. Hosts A, B, C, and D are correctly configured with IPaddresses in the subnet range for VLAN 50. Host A can communicate with host B,but cannot communicate with host C or host D. What is the cause of thisproblem?

There is a native VLAN mismatch.

The Fa0/11 interface of Switch1 is not configured as a trunk.

The link between Switch1 and Switch2 is up but not trunked.

VLAN 50 is not allowed on the trunk link between Switch1 and Switch2.

13.

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Refer to the exhibit. Users complain that they do not have connectivity to theweb server that is connected to SW1. What should be done to remedy theproblem?

Allow all VLANs on the trunk link.

Configure VLAN 100 as the native VLAN for SW1.

Configure the trunk port in trunk mode on SW1.

Attach the web server to a router and configure inter-VLAN routing.

14. What VLANs are allowed across a trunk when the range of allowed VLANs isset to the default value?

only the management VLAN

all VLANs except the extended range VLANs

all VLANs except 1 and 1002-1005

all VLANs

15.

Refer to the exhibit. A new host needs to be connected to VLAN 1. Which IPaddress should be assigned to this new host?

192.168.1.11 /28

192.168.1.22 /28

192.168.1.33 /28

192.168.1.44 /28

192.168.1.55 /28

16. Using the command copy tftp:backup.cfg startup-config, an administratordownloaded a saved configuration from a TFTP server to a switch. Why does theadministrator not detect any changes in the switch configuration after the

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download completes?

The command should have been copy startup-config tftp:backup.cfg.

A backup configuration from a TFTP server cannot be copied directly into thestartup-config.

The command copy running-config startup-config should be used to save thechanges on the switch.

Downloading to the startup-config requires the switch to be reloaded in order forthe configuration to take effect.

17. What two methods can be used to remove MAC address table entries from aswitch? (Choose two.)

Power cycle the switch to clear all dynamically learned addresses.

The clear switching-tables command will remove statically configured entries.

The clear mac-address-table command will remove statically and dynamicallyconfigured table entries.

The erase flash command will clear all statically configured table entries.

Statically configured MAC addresses will automatically be removed from theaddress table 300 minutes after the last activity on a switch port.

18. Which type of traffic can still be received on a switch interface that is in STPblocking mode?

BPDU frames

multicast frames

broadcast frames

Layer 3 packets

19. Which method establishes an administrative connection for configuring theLinksys WRT300N wireless access point?

Associate with the access point and then open a HyperTerminal session with theaccess point.

Physically connect to the access point and then reboot the computer to launchthe configuration software.

From a computer in the same IP subnet as the access point, enter the default IPaddress of the access point in a web browser.

Modify the TCP/IP properties of the computer connected to the access point sothat it exists on the same network, and then reboot your computer to establish aconnection.

20.

Refer to the exhibit. All edge ports are configured with the spanning-treeportfast command. Host1 is recently connected to port Fa0/1 on switch SW1 .

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Which statement is true about the status of port Fa0/1?

The port will transition into blocking state.

The port will transition immediately into forwarding state.

The port will transition into blocking state and then immediately into forwardingstate.

The port will transition into blocking state and immediately transition through thelistening and learning states.

21.

Refer to the exhibit. What is true of the configuration of switch S1?

A Cisco proprietary protocol is in use for ports Fa0/1 and Fa0/3.

Switch ports Fa0/1 and Fa0/3 have been configured with the switchport modeaccess command.

Untagged frames received on ports Fa0/1 and Fa0/3 will be placed on VLAN 1.

Switch ports Fa0/1 and Fa0/3 are configured to carry data from multiple VLANs.

22.

Refer to the exhibit. The configuration steps that are listed in the exhibit havebeen entered in switch S1 via the console. Subsequent attempts to telnet to theswitch are not successful. What is causing the problem?

The switch must be configured with SSH version 1.

The transport input command must specify Telnet access.

The RSA keys must be returned to zero before SSH will permit Telnet access.

The ip domain-name command must also be entered in line configuration modefor the vty lines.

23.

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Refer to the exhibit. Which switch will be elected as the root bridge of thespanning tree topology?

Cat-A

Cat-B

Cat-C

Cat-D

24.

Refer to the exhibit. VTP has been configured with VTP pruning enabled on allswitches. If HostA sends a broadcast frame to SW1, which devices will receivethe frame?

SW1, SW3, HostF

SW1, HostB, HostC

SW1, SW2, SW3, SW4, HostF

SW1, SW2, SW3, SW4, all hosts

25.

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Refer to the exhibit. Which two statements are true about the operation of theinterfaces? (Choose two.)

Incoming traffic with VLAN ID 0 is processed by interface fa0/0.

Incoming traffic that has a VLAN ID of 2 is processed by subinterface fa0/0.2.

Both subinterfaces remain up with line protocol up, even if fa0/0 line protocol isdown.

Subinterfaces use unique MAC addresses by adding the 802.1Q VLAN ID to thehardware address.

Traffic inbound on this router is processed by different subinterfaces, dependingon the VLAN from which the traffic originated.

26. The network administrator wants to configure a switch to pass VLAN updateinformation to other switches in the domain but not update its own local VLANdatabase. Which two steps should the administrator perform to achieve this?(Choose two.)

Reset the VTP counters.

Configure VTP version 1 on the switch.

Configure the VTP mode of the switch to transparent.

Verify that the switch has a higher configuration revision number.

Configure the switch with the same VTP domain name as other switches in thenetwork.

27.

Refer to the exhibit. The devices in the network are operational and configured as

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indicated in the exhibit. However, hosts B and D cannot ping each other. What isthe most likely cause of this problem?

The link between the switches is up but not trunked.

The Fa0/11 interface of Switch1 is not configured as a trunk.

Hosts B and D are configured with IP addresses from different subnets.

VLAN 20 and VLAN 30 are not allowed on the trunk between the switches.

28.

Refer to the exhibit. Users A and B are reporting intermittent connectivityproblems. Pre-installation surveys showed strong signal strength from the APlocations to the client locations. Outside electrical interference has beeneliminated. What will fix the problem?

Relocate the APs closer to each other.

Increase the distance between the clients.

Change the channel on AP-B to 6 or 11.

Place AP-A and AP-B on the same wireless channel.

29. Why is it advisable that a network administrator use SSH instead of Telnetwhen managing switches?

SSH uses TCP whereas Telnet does not.

SSH encrypts only the username and password when logging in.

SSH encrypts all remote management communications whereas Telnet does not.

SSH sends a clear text message steam which reduces the bandwidth use formanagement.

30.

Refer to the exhibit. The teacher host is connected to port Fa0/7 on switch STW.A student has decided to share access to the Internet by attaching a hub andlaptop to STW as shown. What will be the result of the student making thisconnection?

The Fa0/7 port of STW will be shutdown.

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The student will gain full access to the Internet.

Both the teacher and student will be able to receive data but only the teacher willbe able to send.

The frames from the laptop will be dropped, but the teacher host will maintainconnectivity with the network.

31. A network administrator configures a switch port with the commandswitchport mode dynamic auto. What is the resulting behavior of the switchport?

The switch port is able to trunk if the remote switch port is set to auto.

The switch port is able to trunk if the remote switch port is set to desirable.

The switch port will be disabled if it is unable to successfully negotiate trunking.

A successful trunk will be established if the remote switch is non-Cisco but theport is configured for trunking.

32. Which STP port type can only appear once on a segment, and must bepresent in order for traffic to flow on that segment?

non-root port

disabled port

designated port

non-designated port

33.

Refer to the exhibit. What would happen if the network administrator moved thenetwork cable of Host A from interface Fa0/1 to Fa0/3 on switch SW1?

Host A remains a member of VLAN 10, because the router is routing trafficbetween VLANs.

Host A is no longer a member of VLAN 10, because port Fa0/3 has been manuallyassigned to VLAN 30.

Host A remains a member of VLAN 10, because the switch provides dynamic VLANassignment for the port.

Host A maintains connectivity to all members of VLAN 10, because it is connectedto the same physical network.

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Host A is no longer a member of VLAN 10, but because port Fa0/3 was unused, itis now a member of VLAN 1.

34.

Refer to the exhibit. VLAN 10 has been configured on the VTP server. Users whoare assigned to VLAN 10 are connected as shown in the exhibit. On the basis ofthe outputs that are provided, which group of users will be able to communicatewith the users on VLAN 10 on SW1?

all the users who are connected only to SW2

users on VLAN 10 who are connected only to SW3

users on VLAN 10 who are connected only to SW4

users on VLAN 10 who are connected to both SW3 and SW4

35.

Refer to the exhibit. Which three options correctly identify information that couldbe associated with this output?(Choose three.)

Interface FastEthernet3/0/0 is subinterfaced.

A non-proprietary trunking protocol is in use.

The configuration is appropriate for a router-on-a-stick network design.

A shutdown command has been applied to interface FastEthernet3/0/0.

Interface FastEthernet3/0/0.3 is mapped to the default management VLAN.

An IP address should be applied to FastEthernet3/0/0 for correct data routing.

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36.

Refer to the exhibit. The Layer 2 switching design that is shown has beenimplemented in a campus environment that is using Spanning Tree Protocol. Allinter-switch links that are shown are trunks. Whenever an inter-switch link fails,the network takes nearly a minute to completely converge. How can theconvergence time be reduced?

Increase the capacity of the distribution and core trunk links to 10 Gb/s.

Add a trunk link that directly connects D1 and D2.

Use Layer 3 switching on the core switch.

Implement Rapid Spanning Tree Protocol.

37.

Refer to the exhibit. Each switch is configured to participate in STP for VLANs 1,10, 20, and 30. Which switch will become the root for VLAN 20?

A

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B

C

D

38.

Refer to the exhibit. Switches S2 and S3 are properly connected using anethernet cable. A network administrator has configured both switches with VTP,but S3 is unable to propagate VLANs to S2. What could be the reason for this?

The VTP configuration revision is different on both switches.

The VTP domains are different on both switches.

VTP pruning is disabled.

VTP v2 is disabled.

39. In a three-layer hierarchical network design, which distribution layer functiondelineates broadcast domains?

routing between VLANs

aggregating traffic flows

providing redundant links

reducing the network diameter

40. Which parameter is used to uniquely identify one wireless network fromanother?

SSID

OFDM

WEP

DSSS

41. What is one disadvantage that 802.11a wireless has compared to 802.11g?

Use of the 5GHz band requires much larger antennas.

The OFDM modulation technique results in a slower data rate.

There are fewer non-overlapping channels available to help reduce RF

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interference.

The use of higher frequencies means that signals are more likely to be obstructed.

42. Which three statements are correct concerning the default configuration of anew switch? (Choose three.)

It is configured in VTP server mode.

STP is automatically enabled.

The first VTY line is automatically configured to allow remote connections.

VLAN1 is configured with a management IP address.

All switch ports are assigned to VLAN1.

The enable password is configured as cisco.

43.

Refer to the exhibit. How is port Gi1/1 on SWT-A functioning in the spanning-treetopology?

It is sending and receiving data frames.

It is receiving BPDUs, but not sending data frames.

It is participating in the election process by forwarding the BPDUs it receives.

It is receiving BPDUs and populating the MAC address table, but not sending data.

44. While configuring a new switch, a network administrator configures the switchas an HTTP server. What benefits does this configuration provide?

This allows the switch to host web pages for the network.

This allows remote VPN connections to the switch over the Internet.

This is required if a web server or web farm is attached to the switch.

This allows web-based configuration tools to be used with the switch.

45. Which statement describes the use of voice VLANs in Cisco IP telephony?

The voice VLAN carries both tagged and untagged traffic.

The voice VLAN carries untagged traffic having special QoS markings.

The voice VLAN must be configured on the switch port to which the IP phoneattaches.

Data and voice frames are tagged with same VLAN ID between the IP phone andthe switch when a voice VLAN is configured.

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46.

Refer to the exhibit. If switch SW1 is configured with the four VLANs as shown inthe exhibit, how many physical interfaces are needed on router R1 to configureinter-VLAN routing using subinterfaces?

zero

one

two

four

47.

Refer to the exhibit. What does the term DYNAMIC indicate in the output that isshown?

This entry can only be removed from the MAC address table by a networkadministrator.

When forwarding a frame to the device with address 0060.5c5b.cd23, the switchdoes not have to perform a lookup to determine the final destination port.

Only the device with MAC address 0060.5c5b.cd23 will be allowed to connect toport Fa0/18.

The switch learned this MAC address from the source address in a frame receivedon Fa0/18.

48.

Refer to the exhibit. The VTP domain has been configured as shown in the exhibit.The network technician accidentally configured the VTP server as a VTP client.

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After the technician reloaded the switches, all users in the VTP domain started tocomplain that they lost connectivity to the users on the same VLANs that areconnected to other switches. What should be done in the future to prevent losingall VLAN configurations in a VTP domain?

Configure all switches in VTP transparent mode and copy the VLAN configurationinto flash.

Configure all switches in the network as VTP clients and copy the VLANconfiguration into NVRAM.

Create a new domain and configure a second switch as a VTP server to take overin case of a primary VTP server failure.

In the same domain, configure a second switch as a VTP server to take over incase of a primary VTP server failure.

49.

Refer to the exhibit. How does SW1 manage traffic coming from Host A?

SW1 drops the traffic because it is untagged.

SW1 leaves the traffic untagged and forwards it over the trunk.

SW1 tags the traffic with the lowest VLAN ID value and forwards it over the trunklink.

SW1 encapsulates the traffic with 802.1Q encapsulation and forwards it over thetrunk link.

50. An administrator is troubleshooting a PC on the network which is sufferingfrom slow and intermittent connectivity. The PC has a ping success rate to thedefault gateway of less than half the ping attempts. Other PCs on the switch canconsistently ping the default gateway. The switch port is configured for autoduplex and the PC is configured for full duplex. What will commonly cause thisproblem?

The PC is set to full duplex. The switch port fails to autonegotiate the duplexsetting and defaults to half duplex, which causes a duplex mismatch.

The switch traffic is exceeding available frame buffers. The result is that framesare being dropped.

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The PC and the default gateway have different bandwidth Ethernet ports.

The default gateway is not on the same switch that the PC is.

51.

Refer to the exhibit. A network administrator has segmented the network into twoVLANs and configured Router1 for inter-VLAN routing. A test of the network,however, shows that hosts on each VLAN can only access local resources and notresources on the other VLAN. What is the most likely cause of this problem?

Switch port Fa0/1 is not trunking.

Router interface Fa0/0 is possibly down.

No routing protocol is configured on Router1.

One of the router subinterfaces is possibly down.

52. What impact does the use of the mdix auto configuration command have onan Ethernet interface on a switch?

automatically detects duplex settings

automatically detects interface speed

automatically detects copper cable type

automatically assigns the first detected MAC address to an interface

Refer to the exhibit Interface Fa0/0 on router A is generating excessive broadcasttraffic Which LAN segments will affected by the excessive broadcasts?,ccnaanswers, A technician makes several changes to the running configuration ona router but the desired results are not achieved The technician issues the reloadcommand What action will be taken by the router?, An administrator makeschanges to the default configuration of a router and saves them to NVRAM Aftertesting it is discovered that the configurations did not have the desired effect andmust be removed What steps must be taken to remove the changes and r, CCNAfinal exam answers, ccna3 final exam, ccna 3 final exam answers, Refer to theexhibit Which command should be issued to configure the address of the routerinterface that is attached to this computer?, Refer to the exhibit A networkadministrator tries to test the connectivity between routers R1 and R2 but theattempt to ping is unsuccessful Based on the show ip interface brief commandoutputs what could be the possible cause of the problem?, Refer to the exhibitHost A is able to access resources on the local LAN but is unable to access anyresources on the Internet What is the likely cause of this problem?

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48 Responses - Add Yours+

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higado2 says:December 12, 2010 at 12:56 am

For question 25, you have to select TWO options, but only one is highlighted inred. The answer should be:

“Incoming traffic that has a VLAN ID of 2 is processed by subinterface fa0/0.2.”

AND

“Traffic inbound on this router is processed by different subinterfaces,depending on the VLAN from which the traffic originated.

Reply

higado2 says:December 12, 2010 at 12:59 am

For question 35, the third option is WRONG. It should be:

“The configuration is appropriate for a router-on-a-stick network design.”

NOT:

“A shutdown command has been applied to interface FastEthernet3/0/0.”

Reply

Golo says:December 17, 2012 at 2:37 pm

Very true

Reply

higado2 says:December 12, 2010 at 1:07 am

The answer for question 43 is WRONG. It should be:

“It is sending and receiving data frames.”

Reply

Shana says:December 14, 2010 at 9:50 pm

The answer to question 41 is:“The use of higher frequencies means that signals are more likely to beobstructed.”

Reply

Belinda says:January 11, 2011 at 8:18 pm

Is this the proctice final exam or actual final exam?let me know thank you x

Reply

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maakoo says:January 12, 2011 at 9:51 am

Question 17:

Should`nt it be:The clear mac-address-table command will remove statically and dynamicallyconfigured table entries.

insteed of:The erase flash command will clear all statically configured table entries.???

Reply

Mocke says:May 5, 2012 at 5:54 am

Clear mac-address-table will remove just table entries from therunning configuration, but erase flash will remove it all, sowhen switch reboots, the configuration will not be thereanymore.

Reply

kenny says:July 4, 2013 at 5:56 pm

well, erase flash? that command don`t existonly delete flashhand if you try in packet tracer with clear mac-ad…. it will remove and that command is valid

Reply

dudeson says:January 24, 2011 at 7:59 pm

Is this discovery or exploration please let me know soon!!!!!!

Reply

Alex says:April 27, 2011 at 2:56 am

Question 1 – is it right answer?i think it’s must to be WPA2

Reply

j says:July 13, 2011 at 2:43 pm

No, it isn’t right at all. It is plain wrong.MAC addresses are sent in plain text and can be spoofed.The answer is WPA2.

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jonas says:December 8, 2013 at 9:17 am

yeah its wpa 2

Reply

Alex says:April 27, 2011 at 3:26 am

Question 49 – is it right answer?i think it’s must to be“SW1 encapsulates the traffic with 802.1Q encapsulation and forwards it overthe trunk link.”

Reply

vcr says:October 12, 2011 at 6:23 pm

the red answer is the correct answer; “Frames belonging tothe native VLAN do NOT carry VLAN tags when sent over thetrunk. Conversely, if an untagged frame is received on a trunkport, the frame is associated with the Native VLAN for thisport.” (wikipedia)

Reply

Psycho says:November 30, 2011 at 8:01 pm

It is not untagged, it is in vlan 1… Same thingas vlan 10, it is just default.

Reply

Mat says:May 8, 2012 at 1:42 am

If it’s tagged it should go tomanagement vlan…

Reply

Mat says:May 8, 2012at 1:49 am

scratch that,other wayaround.

ITman says:

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May 1, 2011 at 11:09 pm

#1 is incorrect. It should be “WPA2″ not “mac-address-filtering”

Refer to page 409 in the newest edition of CCNA Exploration LAN Switching andWireless.

Reply

PABLO HENRIQUE (brazil) says:June 17, 2011 at 3:44 pm

really … you is correct …. This response is more precisely in7.2.3.1 of the course material online.the material still says:“Neither SSID cloaking normal MAC address filtering areConsidered a valid means of Securing the WLAN for theFollowing reasons:Easily MAC addresses are spoofed.Easily SSIDs are discovered even if not the access pointsbroadcast Them. “

Reply

tudor says:May 18, 2011 at 5:36 am

48 :

In the same domain, configure a second switch as a VTP server to take over incase of a primary VTP server failure.

Reply

Dan says:March 8, 2012 at 1:50 am

This is the correct answer, configuring in the wrong domain willresult in the same problem

Reply

tudor says:May 18, 2011 at 5:43 am

52

automatically detects duplex settings

Reply

PABLO HENRIQUE (brazil) says:June 19, 2011 at 5:09 pm

refence response to this in chapter 2.1.1.4 confirming what Isaid before q and the answer is correct …

the course material says:“Connections Between specific devices, such as switch-to-switch or switch-to-router, once required the use of Certaincable types (cross-over straight-through). Instead, Can you

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now use the MDIX auto interface configuration command in theCLI to enable the automatic medium-dependent interfacecrossover (auto-MDIX) feature.

When the auto-MDIX feature is enabled, the switch detectsthe required cable type for copper Ethernet connections andconfigures the interfaces accordingly. Therefore, you can useeither a crossover or a straight-through cable for connectionsto a copper 10/100/1000 port on the switch, regardless of thetype of device on the other end of the connection.

The auto-MDIX feature is enabled by default on switchesrunning Cisco IOS Release 12.2 (18) SE or later. Betweenreleases for Cisco IOS Release 12.1 (14) EA1 and 12.2 (18) SE,the auto-MDIX feature is disabled by default “

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PABLO HENRIQUE (brazil) says:June 17, 2011 at 3:33 pm

Once entered this command on the switch by adding “?” in the end we havean answer “Enable automatic MDI crossover detection on this interface” so theanswer is correct …

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Ana says:September 26, 2011 at 6:13 am

Q#41 What is one disadvantage that 802.11a wireless has compared to802.11g?

The use of higher frequencies means that signals are more likely to beobstructed.

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Andrew says:December 28, 2011 at 7:03 pm

Q 25 Refer to the exhibit. Which two statements are true about the operationof the interfaces? (Choose two.)

Incoming traffic with VLAN ID 0 is processed by interface fa0/0.

+Incoming traffic that has a VLAN ID of 2 is processed by subinterfacefa0/0.2.

Both subinterfaces remain up with line protocol up, even if fa0/0 line protocolis down.

Subinterfaces use unique MAC addresses by adding the 802.1Q VLAN ID to thehardware address.

+Traffic inbound on this router is processed by different subinterfaces,depending on the VLAN from which the traffic originated.

(The last statement is true but wasn’t colored red)

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Kelvin says:July 23, 2012 at 1:57 am

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Thanks Andrew, that is the correct answer

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mir says:March 24, 2012 at 9:45 am

Number 45 should be:The voice VLAN carries untagged traffic having specialQoS markings.

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Byron says:October 13, 2012 at 11:53 pm

Not so. Data traffic passes untagged through the phone to theswitch. Voice traffic is tagged with the voice VLAN ID. #45 iscorrect. The switchport must be configured for voice traffic.

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alec says:April 9, 2012 at 2:46 am

Question 10 is wrong. Why do you need a router if there both on the samevlan?

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alec says:April 9, 2012 at 2:50 am

Sorry, didnt look at the subnet mask…it is the right answer

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Cleber says:August 9, 2012 at 7:07 pm

Take a look guys. By connecting a router orsetting the mask /24, the offices still won’tping each other. The IP Address to each officeis different.

For me, the best option is to “Change the portassignments in the new office to a differentVLAN”.

What do you think guys?

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Jim says:October 6, 2012 at 5:17 pm

I think the answer is Configurethe new office defaultgateway to 172.17.10.1. Thisis what I selected on the

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practice test and it wasmarked as correct.

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Byron says:October 13, 2012 at 8:26 pm

Sorry. These are differentNETWORKS. You need a routersince switches are Layer 2 anddon’t do routing.

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Scott says:May 1, 2012 at 11:12 am

Q35:

The correct answer:The configuration is appropriate for a router-on-a-stick network design.

Not correct:A shutdown command has been applied to interface FastEthernet3/0/0.

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Scott says:May 1, 2012 at 11:28 am

Q43:Refer to the exhibit. How is port Gi1/1 on SWT-A functioning in the spanning-tree topology?

*It is sending and receiving data frames.

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Scott says:May 1, 2012 at 11:38 am

Q49:Refer to the exhibit. How does SW1 manage traffic coming from Host A?

*SW1 encapsulates the traffic with 802.1Q encapsulation and forwards it overthe trunk link.

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Mrtvi says:February 20, 2013 at 6:27 pm

Not correct. Traffic on native vlan is left untagged. Defaultnative vlan is vlan1.

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zaky says:August 7, 2012 at 8:20 pm

thank you

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Mrtvi says:October 17, 2012 at 3:04 pm

Q5. this is true but the right answer should berevision numberdomain namereffering to the 4.3.1 confirm details tab

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Mrtvi says:February 20, 2013 at 6:28 pm

Disregard that.

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Byron says:October 18, 2012 at 3:23 pm

Q.13 Is wrong. Everything is in Vlan 10 except port fa0/3 on SW2. That’s whatneeds to be changed.

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Mrtvi says:February 20, 2013 at 6:45 pm

Not correct. SW1 is configured with native vlan10 so tochange it to 100 would enable the connectivity for hosts onvlan10.

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Gedion says:November 13, 2012 at 2:58 pm

question number 37 the answer is wrong it is should be

answer

switch cand no

not d

Reply

Golo says:December 17, 2012 at 2:41 pm

Extract from chapter 5 : “The priority range is between 1 and

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65536; therefore, 1 is the highest priority.” So it should be C.

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Marcelo Soares says:January 23, 2013 at 5:34 am

A resposta correta é a D

#spanning-tree vlan 1 priority ?bridge priority in increments of 4096

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mrczr says:November 5, 2013 at 6:41 am

Ref: course material online 5.2.3 ” The priorityvalue is configured in increments of 4096between 0 and 65536 “

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