Academy Exam LSW 1
Transcript of Academy Exam LSW 1
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Exam Viewer - ESwitching Final Exam - CCNA Exploration: LAN Switching andWireless (Version 4.0)
Below you will find the assessment items as presented on the exam as well as the scoring rules associated
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1
Refer to the exhibit. A network adminis trator needs to add IP phones to the network. To which devices should the IP phones connect?
AS1 and AS2
DS1 and DS2
DS1, DS2, and CS1AS1, AS2, DS1, and DS2
Observable Description Max Value
1 correctness of response2 points for Option 1
0 points for any other option2
This item references content from the following areas:
CCNA Exploration: LAN Switching and Wireless
1.1.1 The Hierarchical Network Model
2
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Refer to the exhibit. The devices in the network are operational and configured as indicated in the exhibit. However, hosts B and D
cannot ping each other. What is the 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.
Observable Description Max Value
1 correctness of response2 points for Option 3
0 points for any other option2
This item references content from the following areas:
CCNA Exploration: LAN Switching and Wireless
3.4.2 A Common Problem with VLAN Configurations
3
Refer to the exhibit. All hosts are in lis ten mode. Host 1 and Host 4 both transmit data at the same time. How do the hosts respond
on the network? (Choose two.)
After the end of the jam signal, a backoff algorithm is invoked.
Hosts 1 and 4 are operating full duplex so no collision will exist.
The hub will block the port connected to Host 4 to prevent a collision.
Hosts 1 and 4 are assigned shorter backoff values to provide them priority to access the media.
If a host has data to transm it after the backoff period of that host, the host checks to determine if the line is idle before
transmitting.
Observable DescriptionMax
Value
Option 1 and Option 5 are correct.
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1correctness of
response
1 point for each correct option.
0 points if more options are selected than
required.
2
This item references content from the following areas:
CCNA Exploration: LAN Switching and Wireless
2.1.1 Key Elements of Ethernet/802.3 Networks
4
Refer to the exhibit. An administrator documented the output of a CAM table from an Ethernet switch as shown. What action will theswitch take when it receives the frame shown at the bottom of the exhibit?
discard the frame
forward the frame out port 2
forward the frame out port 3
forward the frame out all ports
forward the frame out all ports except port 3
add s tation 00-00-3D-1F-11-05 to port 2 in the forwarding table
Observable Description Max Value
1 correctness of response2 points for Option 5
0 points for any other option2
This item references content from the following areas:
CCNA Exploration: LAN Switching and Wireless
6.3.1 Switch Configuration Issues
5 What two methods can be used to remove MAC address table entries from a switch? (Choose two.)
Power cycle the switch to clear all dynamically learned address es.
The clear switching-tables command will remove statically configured entries.
The clear mac-address-table command will remove statically and dynamically configured table entries.
The erase flash command will clear all s tatically configured table entries.
Statically configured MAC addresses will automatically be removed from the address table 300 m inutes after the las t activity on a
switch port.
Observable DescriptionMax
Value
1correctness of
response
Option 1 and Option 3 are correct.
1 point for each correct option.
0 points if more options are selected than
required.
2
This item references content from the following areas:
CCNA Exploration: LAN Switching and Wireless
2.5.1 Basic Switch Configuration
6 Which three statements are correct concerning the default configuration of a new switch? (Choos e three.)
It is configured in VTP server mode.
STP is automatically enabled.
The first VTY line is automatically configured to allow remote connections.
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VLAN1 is configured with a management IP address .
All s witch ports are as signed to VLAN1.
The enable password is configured as cisco.
Observable DescriptionMax
Value
1correctness of
response
Option 1, Option 2, and Option 5 are correct.
1 point for each correct option.
0 points if more options are selected than
required.
3
This item references content from the following areas:
CCNA Exploration: LAN Switching and Wireless
3.3.2 Configure a VLAN
7 What will be the effect of the command S1# copy system:running-config tftp://172.16.2.155/tokyo-config?
The IOS will be copied to the TFTP server.
The configuration file named tokyo-config will overwrite the startup configuration file on S1.
The running configuration file on S1 will be saved via TFTP to a file named tokyo-config.
The contents of NVRAM on S1 will become the startup configuration file on the tokyo switch.
Observable Description Max Value
1 correctness of response2 points for Option 3
0 points for any other option2
This item references content from the following areas:
CCNA Exploration: LAN Switching and Wireless
2.3.8 Basic Switch Management
8
Refer to the exhibit. What does the term DYNAMIC indicate in the output that is shown?
This entry can only be removed from the MAC address table by a network administrator.
When forwarding a frame to the device with address 0060.5c5b.cd23, the switch does not have to perform a lookup to determinethe final destination port.
Only the device with MAC address 0060.5c5b.cd23 will be allowed to connect to port Fa0/18.
The switch learned this MAC address from the source address in a frame received on Fa0/18.
Observable Description Max Value
1 correctness of response2 points for Option 4
0 points for any other option2
This item references content from the following areas:
CCNA Exploration: LAN Switching and Wireless
2.3.6 Basic Switch Configuration
9 Company policy requires dis abling the command history buffer on network devices. An administrator enters terminal no history size
at the command prompt on a Cisco Catalyst switch and receives no error mess ages back, but the command history buffer is s till
available. What is the problem?
The command contained a syntax error.
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The Cisco IOS version does not support disabling the command history buffer.
The command his tory can only be disabled on a router, not a switch.
The size parameter reset the default buffer size but did not disable access to the buffer.
Observable Description Max Value
1 correctness of response2 points for Option 4
0 points for any other option2
This item references content from the following areas:
CCNA Exploration: LAN Switching and Wireless
2.3.3 Access ing the Command History
10
Refer to the exhibit. What is the resul t of issuing these commands ?
The enable password will be set.
The password will be set for the first Telnet connection.
The password will be set for the console connection.The pass word will be set for the auxiliary connection.
Observable Description Max Value
1 correctness of response2 points for Option 2
0 points for any other option2
This item references content from the following areas:
CCNA Exploration: LAN Switching and Wireless
2.4.1 Configure Password Options
11 Which CLI mode allows users to access all device commands, such as those used for configuration, management, and
troubleshooting?
user EXEC mode
privileged EXEC mode
global configuration mode
interface configuration mode
Observable Description Max Value
1 correctness of response2 points for Option 2
0 points for any other option2
This item references content from the following areas:
CCNA Exploration: LAN Switching and Wireless
2.3.1 Navigating Comm and-Line Interface Modes
12 What is the purpose of issuing the command switchport mode access on a switch interface?
disable port security
make the port operational
override the default port behavior
force the port to be a part of a single vlan
Observable Description Max Value
1 correctness of response 2 points for Option 40 points for any other option
2
This item references content from the following areas:
CCNA Exploration: LAN Switching and Wireless
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3.3.4 Configure a Trunk
13
Refer to the exhibit. What happens when a frame from a s ource MAC address different from 00a8.d2e4.ba27 reaches s witch port0/5?
The frame is dropped.
The port is shut down.
An error message is displayed.
FastEthernet port 0/5 will show an err-disabled m ess age.
Observable Description Max Value
1 correctness of response2 points for Option 1
0 points for any other option2
This item references content from the following areas:
CCNA Exploration: LAN Switching and Wireless
2.4.6 Configuring Port Security
14
Refer to the exhibit. What will be the result of the commands that are shown in the exhibit?
Only clients on VLAN 2 will be able to us e DHCP for address ing.DHCP server respons es will only be permitted on interface Fa0/2.
Only 100 clients are permitted to request DHCP addresses on VLAN 2.
Client requests for DHCP addresses will be filtered out if the requests are not received on interface Fa0/2.
Observable Description Max Value
1 correctness of response2 points for Option 2
0 points for any other option2
This item references content from the following areas:
CCNA Exploration: LAN Switching and Wireless
2.4.4 Common Security Attacks
15 Why is it important that the network adminis trator consider the s panning-tree network diameter when choosing the root bridge?
The network diameter limitation is 9.
BPDUs may be discarded because of expiring timers.
The cabling distance between the switches is 100 meters.
The network diameter mus t be se t to the number of meters of the cable between the root bridge and its farthest connected switch.
Observable Description Max Value
1 correctness of response2 points for Option 2
0 points for any other option2
This item references content from the following areas:
CCNA Exploration: LAN Switching and Wireless
5.2.5 STP Port States and BPDU Timers
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16 What is the purpose of the Spanning Tree algorithm?
It propagates VLAN configurations to other swi tches.
It restricts broadcast packets to a s ingle VLAN.
It segments a network into multiple broadcast domains.
It prevents loops in a s witched network with redundant paths.
Observable Description Max Value
1 correctness of response2 points for Option 4
0 points for any other option2
This item references content from the following areas:
CCNA Exploration: LAN Switching and Wireless
5.2.1 The Spanning Tree Algorithm
17
Refer to the exhibit. What does "FORWARDING" mean in the command output shown?
The switch is sending and receiving data frames .
The switch is receiving BPDUs, but not sending data frames .
The switch is participating in an election process by forwarding the BPDUs it receives.
The switch is receiving BPDUs and populating the MAC address table, but not sending data.
Observable Description Max Value
1 correctness of response2 points for Option 1
0 points for any other option2
This item references content from the following areas:
CCNA Exploration: LAN Switching and Wireless
5.2.5 STP Port States and BPDU Timers
18
Refer to the exhibit. Each switch is shown with its MAC address. Which swi tch will be elected as the spanning-tree root bridge if the
switches are configured with their default priority values?
switch A
switch Bswitch C
switch D
switch E
switch F
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Observable Description Max Value
1 correctness of response2 points for Option 6
0 points for any other option2
This item references content from the following areas:
CCNA Exploration: LAN Switching and Wireless
5.2.3 Bridge ID
19 Which statement is correct about STP architecture?Spanning Tree Protocol will guarantee a loop free Layer 2 topology.
Spanning Tree Protocol guarantees the s hortest path to destination networks.
The switch with the highes t priority will be as signed the lowest BID in the root election.
The first step in the spanning-tree election process is to determine the root port.
To select designated ports, the spanning-tree algorithm m ust determine the longes t contiguous path from the root bridge.
Observable Description Max Value
1 correctness of response2 points for Option 1
0 points for any other option2
This item references content from the following areas:
CCNA Exploration: LAN Switching and Wireless
5.2.1 The Spanning Tree Algorithm
20
Refer to the exhibit. All s witches are configured with the default bridge priority. Which port will act as a non-designated port if all links
are operating at the sam e bandwidth?
Fa0/1 interface of switch A
Fa0/2 interface of switch A
Fa0/1 interface of switch B
Fa0/2 interface of switch B
Fa0/1 interface of switch C
Fa0/2 interface of switch C
Observable Description Max Value
1 correctness of response2 points for Option 1
0 points for any other option2
This item references content from the following areas:
CCNA Exploration: LAN Switching and Wireless
5.2.4 Port Roles
21
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Refer to the exhibit. Which Spanning Tree Protocol version is in effect?
Per VLAN Spanning Tree (PVST)
Per VLAN Spanning Tree + (PVST+)
Comm on Spanning Tree (CST)
Rapid Spanning Tree Protocol (RSTP)
Multiple Spanning Tree Protocol (MSTP)
Observable Description Max Value
1 correctness of response2 points for Option 4
0 points for any other option 2
This item references content from the following areas:
CCNA Exploration: LAN Switching and Wireless
5.4.3 RSTP
22
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
B
C
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D
Observable Description Max Value
1 correctness of response2 points for Option 4
0 points for any other option2
This item references content from the following areas:
CCNA Exploration: LAN Switching and Wireless
5.4.2 PVST+
23
Refer to the exhibit. R1 is configured for traditional inter-VLAN routing. R1 can p ing computer 3 but cannot ping com puter 1. What is a
possible cause for this failure?
S1 port Fa0/11 is in the wrong VLAN.
R1 does not have an active routing protocol.
The IP address of computer 1 is in the wrong logical network.
Router interface Fa0/0 has the wrong trunk encapsulation type configured.
Observable Description Max Value
1 correctness of response2 points for Option 1
0 points for any other option2
This item references content from the following areas:
CCNA Exploration: LAN Switching and Wireless
6.3.1 Switch Configuration Issues
24 What is an efficient and cost effective way to minimize the frequency and effects of broadcast storms on an Ethernet LAN?
Connect each PC directly to a router port.
Use access control lists to filter broadcasts from the network.
Divide the computers into separate VLANs on the existing switches.
Divide the computers in to separate workgroups using different physical s witches.
Observable Description Max Value
1 correctness of response2 points for Option 3
0 points for any other option2
This item references content from the following areas:
CCNA Exploration: LAN Switching and Wireless
3.1.1 Introducing VLANs
25
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Refer to the exhibit. What would happen if the network administrator moved the network 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 traffic between VLANs.
Host A is no longer a member of VLAN 10, because port Fa0/3 has been manually assigned to VLAN 30.
Host A remains a member of VLAN 10, because the switch provides dynamic VLAN assignm ent for the port.
Host A maintains connectivity to all members of VLAN 10, because it is connected to the same physical network.
Host A is no longer a member of VLAN 10, but because port Fa0/3 was unused, it is now a m ember of VLAN 1.
Observable Description Max Value
1 correctness of response2 points for Option 2
0 points for any other option2
This item references content from the following areas:
CCNA Exploration: LAN Switching and Wireless
3.5.3 Troubleshooting VLAN Configurations
26
Refer to the exhibit. What is the maximum number o f VLANs that can be deleted from the Switch as it is configured?
zero
four
five
eight
nine
Observable Description Max Value
1 correctness of response2 points for Option 2
0 points for any other option2
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This item references content from the following areas:
CCNA Exploration: LAN Switching and Wireless
3.1.1 Introducing VLANs
27
Refer to the exhibit. Router R1 is properly configured for router on a stick inter-VLAN routing, but PC1 is unable to ping PC2. What
needs to be done to resolve the problem?
Rename VLAN1.
Connect one more port of S1 to R1.
Configure the Fa0/1 port of S1 as a trunk port.
Move the Fa0/0 interface of R1 to another VLAN.
Observable Description Max Value
1 correctness of response2 points for Option 3
0 points for any other option2
This item references content from the following areas:
CCNA Exploration: LAN Switching and Wireless
3.4.1 Common Problems with Trunks
28
Refer to the exhibit. A network administrator has segmented the network into two VLANs 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 not resources 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 pos sibly down.
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No routing protocol is configured on Router1.
One of the router subinterfaces is pos sibly down.
Observable Description Max Value
1 correctness of response2 points for Option 1
0 points for any other option2
This item references content from the following areas:
CCNA Exploration: LAN Switching and Wireless
6.3.1 Switch Configuration Issues
29
Refer to the exhibit. Hosts that are connected to switch SW1 are not able to comm unicate with hosts in the same VLAN that are
connected to switch SW2. What should be done to fix the problem?
Introduce a Layer 3 device in the topology.
Configure both switches in VTP transparent mode to allow them to share VLAN information.
Reconfigure the fa0/1 interface on switch SW1 with a static trunk configuration.
Apply IP address es that are in the same subnet to FastEthernet 0/1 on SW1 and FastEthernet 0/2 on SW2.
Observable Description Max Value
1 correctness of response2 points for Option 3
0 points for any other option2
This item references content from the following areas:
CCNA Exploration: LAN Switching and Wireless
3.3.4 Configure a Trunk
30 What is the purpose of VLAN trunking?
It improves network performance by reducing broadcas t traffic.
It selects the best path to transmit data in a switched network.It carries the traffic of multiple VLANs through a s ingle link.
It avoids s panning tree loops in a swi tched network.
Observable Description Max Value
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1 correctness of response2 points for Option 3
0 points for any other option2
This item references content from the following areas:
CCNA Exploration: LAN Switching and Wireless
3.2.1 VLAN Trunks
31
Refer to the exhibit. Router R-West and switch S-West1 are connected via a single ethernet cable between the router interface fa0/0
and the switch interface fa0/1. The router and switch have been configured with the commands that are displayed in the exhibit. The
network adminis trator enters the show interfaces trunk command and receives the output as s hown. What is the cause of the "not-
trunking" status for s witch port Fa0/1?The trunk is established, but no VLANs have been configured to use it.
The router is m iss ing the dynamic trunking protocol statements necessary to form a trunk.
Because the router does not support Dynamic Trunking Protocol, the trunk has not been es tablished.
The router, the switch, or both mus t be configured with the dynamic desirable option for Dynamic Trunking Protocol to es tablish a
trunk.
Observable Description Max Value
1 correctness of response2 points for Option 3
0 points for any other option2
This item references content from the following areas:
CCNA Exploration: LAN Switching and Wireless
6.2.2 Configure Router-on-a-Stick Inter-VLAN Routing
32
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Refer to the exhibit. Both switches are interconnected via a trunk link. Host A and host B are on the default VLAN but are not able to
exchange traffic. What should be done to fix the problem?
Allow all VLANs on the trunk link.
Remove the native VLAN from the trunk.
Include a router or switch with Layer 3 capabilities.
Configure the same native VLAN on both ends of the trunk.
Observable Description Max Value
1 correctness of response2 points for Option 4
0 points for any other option2
This item references content from the following areas:
CCNA Exploration: LAN Switching and Wireless
3.4.1 Common Problems with Trunks
33
Refer to the exhibit. If switch SW1 is configured with the four VLANs as shown in the exhibit, how many physical interfaces are needed
on router R1 to configure inter-VLAN routing us ing s ubinterfaces?
zero
one
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two
four
Observable Description Max Value
1 correctness of response2 points for Option 2
0 points for any other option2
This item references content from the following areas:
CCNA Exploration: LAN Switching and Wireless
6.1.1 Introducing Inter-VLAN Routing
34
Refer to the exhibit. A new hos t needs to be connected to VLAN 3. Which IP address s hould be as signed to this new hos t?
192.168.1.22 /28
192.168.1.31 /28
192.168.1.32 /28
192.168.1.52 /28
192.168.1.63 /28
Observable Description Max Value
1 correctness of response2 points for Option 4
0 points for any other option
2
This item references content from the following areas:
CCNA Exploration: LAN Switching and Wireless
6.1.2 Interfaces and Subinterfaces
35
Refer to the exhibit. Which three options correctly describe the router configuration that is shown? (Choose three.)
An IEEE standard trunking protocol is in use.
Interface Fa0/1 has been configured with subinterfaces.
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The shutdown command has been applied to interface Fa0/1.
Interface Fa0/1.3 is mapped to the default management VLAN.
The configuration is appropriate for a router-on-a-stick network design.
An IP address should be applied to interface Fa0/1 for routing to occur.
Observable DescriptionMax
Value
1correctness of
response
Option 1, Option 2, and Option 5 are correct.
1 point for each correct option.
0 points if more options are selected than
required.
3
This item references content from the following areas:
CCNA Exploration: LAN Switching and Wireless
6.1.2 Interfaces and Subinterfaces
36
Refer to the exhibit. Router RA receives a packet with a s ource address of 192.168.1.65 and a des tination address of 192.168.1.161.
What will the router do with 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 interface FastEthernet 0/1.3.
Observable Description Max Value
1 correctness of response2 points for Option 1
0 points for any other option2
This item references content from the following areas:
CCNA Exploration: LAN Switching and Wireless
6.1.2 Interfaces and Subinterfaces
37
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Refer to the exhibit. Which two statements are true about the operation of 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 subinterface fa0/0.2.
Both subinterfaces remain up with line protocol up, even if fa0/0 line protocol is down.
Subinterfaces us e unique MAC addresses by adding the 802.1Q VLAN ID to the hardware addres s.
Traffic inbound on this router is processed by different subinterfaces, depending on the VLAN from which the traffic originated.
Observable DescriptionMax
Value
1correctness of
response
Option 2 and Option 5 are correct.
1 point for each correct option.
0 points if more options are selected than
required.
2
This item references content from the following areas:
CCNA Exploration: LAN Switching and Wireless
6.3.2 Router Configuration Iss ues
38 In which mode is a VTP swi tch operating if it has been configured to only forward VTP advertisements?client
root
server
transparent
Observable Description Max Value
1 correctness of response2 points for Option 4
0 points for any other option2
This item references content from the following areas:
CCNA Exploration: LAN Switching and Wireless
4.2.4 VTP Modes
39
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Refer to the exhibit. Switches S2 and S3 are properly connected using an ethernet 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.
Observable Description Max Value
1 correctness of response2 points for Option 2
0 points for any other option2
This item references content from the following areas:
CCNA Exploration: LAN Switching and Wireless
4.1.1 What is VTP?
40 Which configuration changes will increment the configuration revision number on 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
Observable Description Max Value
1 correctness of response2 points for Option 5
0 points for any other option2
This item references content from the following areas:
CCNA Exploration: LAN Switching and Wireless
4.2.3 VTP Advertis ing
41
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Refer to the exhibit. Switch SW2 was tested in a lab environment and then ins erted into a production network without reloading its
configuration. After the trunk link between SW1 and SW2 was brought up, all users lost connectivity to the network. What could be the
source of the problem?
All the VLANs were pruned from the trunk port between SW1 and SW2.SW1 and SW2 cannot be both se t as VTP servers in the s ame VTP domain.
VTP configuration revision num ber of SW2 was higher than the configuration revision number o f SW1.
The additional VLANs from SW2 created more VLANs than the VLAN database of SW1 could contain.
Observable Description Max Value
1 correctness of response2 points for Option 3
0 points for any other option2
This item references content from the following areas:
CCNA Exploration: LAN Switching and Wireless
4.3.2 Troubleshooting VTP Configurations
42
Refer to the exhibit. The network adminis trator is planning five additional VLANs to be shared throughout the VTP domain on S3. What
action should the administrator take before creating the additional VLANs?
Create the VLANs on a s witch in VTP server mode and allow them to propogate to the other switches in the domain.
Modify the configuration revision to 10 to support the additional VLANs.
Enable the VTP pruning mode in order to create the VLANs on S3.
Enable the VTP v2 mode.
Observable Description Max Value
1 correctness of response2 points for Option 1
0 points for any other option
2
This item references content from the following areas:
CCNA Exploration: LAN Switching and Wireless
4.3.1 Configuring VTP
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43
Refer to the exhibit. Switch SW-A is to be used as a temporary replacement for another switch in the VTP Student domain. What two
pieces o f information are indicated from the exhibited output? (Choose two.)
The other switches in the domain can be running either VTP version 1 or 2.
There is a risk that the switch may cause incorrect VLAN information to be s ent through the domain.
VTP will block frame forwarding on at leas t one redundant trunk port that is configured on this switch.
VLAN configuration changes m ade on this switch will be sent to other devices in the VTP domain.
This s witch will update its VLAN configuration when VLAN changes are made on a VTP server in the same domain.
Observable DescriptionMax
Value
1correctness of
response
Option 2 and Option 5 are correct.
1 point for each correct option.
0 points if more options are selected than
required.
2
This item references content from the following areas:
CCNA Exploration: LAN Switching and Wireless
4.3.2 Troubleshooting VTP Configurations
44 Which parameter is us ed to uniquely identify one wireless network from another?
SSID
OFDM
WEP
DSSS
Observable Description Max Value
1 correctness of response2 points for Option 1
0 points for any other option2
This item references content from the following areas:
CCNA Exploration: LAN Switching and Wireless
7.1.4 Wireless Operation
45 Why is MAC address filtering considered a poor choice in securing a WLAN?
Available bandwidth is reduced.
MAC address es are eas ily spoofed.
APs are more sus ceptible to DoS attacks.
The payload encryption is easily broken.
Observable Description Max Value
1 correctness of response2 points for Option 2
0 points for any other option2
This item references content from the following areas:
CCNA Exploration: LAN Switching and Wireless
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7.2.3 Securing a Wireless LAN
46
Refer to the exhibit. Users A and B are reporting intermittent connectivity problems . Pre-installation surveys showed strong s ignal
strength from the AP locations to the client locations. Outside electrical interference has been elim inated. What will fix the problem?
Relocate the APs clos er 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 s ame wireless channel.
Observable Description Max Value
1 correctness of response 2 points for Option 30 points for any other option
2
This item references content from the following areas:
CCNA Exploration: LAN Switching and Wireless
7.4.2 Incorrect Channel Settings
47 Which combination is required to establish a connection to initially configure the Linksys WRT300N wireless access device?
a computer with a cons ole connection to the WRT300N
a computer with a wireless connection to the WRT300N
a computer with an AUX port connection to the WRT300N
a computer configured in the same IP subnet as the WRT300N and a di rect cable connection to it
Observable Description Max Value
1 correctness of response2 points for Option 4
0 points for any other option2
This item references content from the following areas:
CCNA Exploration: LAN Switching and Wireless
7.3.1 Configuring the Wireless Access Point
48 A wireless access point can function as which type of shared medium , wired LAN device?
hubswitch
router
gateway
Observable Description Max Value
1 correctness of response2 points for Option 1
0 points for any other option2
This item references content from the following areas:
CCNA Exploration: LAN Switching and Wireless
7.1.3 Wireless Infrastructure Components
49 What VLANs are allowed across a trunk when the range of allowed VLANs is set to the default value?
only the management VLAN
all VLANs except the extended range VLANs
all VLANs except 1 and 1002-1005
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all VLANs
Observable Description Max Value
1 correctness of response2 points for Option 4
0 points for any other option2
This item references content from the following areas:
CCNA Exploration: LAN Switching and Wireless
4.2.5 VTP Pruning
50 A wireless client is attempting to establish a connection with a wireless access point. What process does the client use to discover
the access points which are available to it?
probing
beaconing
association
authentication
Observable Description Max Value
1 correctness of response2 points for Option 1
0 points for any other option2
This item references content from the following areas:
CCNA Exploration: LAN Switching and Wireless
7.1.4 Wireless Operation
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