Final CCNA 3 (H)

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

xxxlowest bridge ID
highest revision number
lowest numeric IP address
highest numeric MAC address

2. Refer to the exhibit. What is the purpose of the configuration commands that are shown?

to activate port Fa0/10
xxxto make the port a member of VLAN 30
to activate port security on port Fa0/10
to add VLAN 30 to the trunk that is connected to port Fa0/10

Final CCNA 3 (G)

01. Refer to the exhibit. Hosts B and C attempt to transmit a frame at the same time, but a collision occurs. Which hosts will receive the collision jamming signal?

all hosts that are shown
only hosts B and C
xxxonly hosts A, B, and C
only hosts A, B, C, and D
only hosts A, D, E, and F
only hosts D, E, and F

02. 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.
xxxDivide the computers into separate VLANs on the existing switches.
Divide the computers into separate workgroups using different physical switches.

Final CCNA 3 ( F )

1. Refer to the exhibit. The network administrator needs to setup Switch1 for remote access from HostA. The show ip interface brief is issued on Router1 and the show interfaces trunk command is issued on the
Switch1 to verify the current status. The administrator applies the additional configuration shown in the exhibit to Switch1. However, the telnet from HostA fails. What additional commands need to be applied to the switch?

Switch(config)# interface vlan 1
Switch(config-if)# ip address 10.1.1.250 255.255.255.0
Switch(config-if)# no shutdown
Switch(config-if)# ip default-gateway 10.1.10.254

Switch(config)# interface vlan 1
Switch(config-if)# ip address 10.1.50.250 255.255.255.0
Switch(config-if)# no shutdown
Switch(config-if)# ip default-gateway 10.1.50.254

Switch(config)# interface vlan 10
Switch(config-if)# ip address 10.1.10.250 255.255.255.0
Switch(config-if)# no shutdown
Switch(config-if)# ip default-gateway 10.1.10.254

Switch(config)# interface vlan 10 ******TRUE
Switch(config-if)# ip address 10.1.1.250 255.255.255.0
Switch(config-if)# no shutdown
Switch(config-if)# ip default-gateway 10.1.10.254

Switch(config)# interface vlan 50
Switch(config-if)# ip address 10.1.10.250 255.255.255.0
Switch(config-if)# no shutdown
Switch(config-if)# ip default-gateway 10.1.10.254

Final CCNA 3 ( E )

01. Refer to the exhibit. A network administrator needs to add IP phones to the network. To which devices should the IP phones connect?
xxAS1 and AS2
DS1 and DS2
DS1, DS2, and CS1
AS1, AS2, DS1, and DS2

02. 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.
xxHost 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 assignment 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 member of VLAN 1.

Final CCNA 3 ( D )

01. Refer to the exhibit. R1 is configured for traditional inter-VLAN routing. R1 can ping computer 3 but cannot ping computer 1. What is a possible cause for this failure?
xxS1 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.

02. 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 use DHCP for addressing.
xxDHCP server responses 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.

Final CCNA 3 ( C )

1. Refer to the graphic. Which of the following commands would be used on the router to provide communication between the two hosts connected to the switch?
interface vlan 2
ip address 192.168.2.1 255.255.255.0
no shutdown
interface vlan 3
ip address 192.168.3.1 255.255.255.0
no shutdown
*** interface fastethernet 0/0
no shutdown
interface fastethernet 0/0.2
encapsulation dot1q 2
ip address 192.168.2.1 255.255.255.0
interface fastethernet 0/0.3
encapsulation dot1q 3
ip address 192.168.3.1 255.255.255.0
interface vlan 2
switchport mode trunk dot1q
interface vlan 3
switchport mode trunk dot11
interface fastethernet 0/0
mode trunk dot1q 2 3
ip address 192.168.2.1 255.255.255.0

2. Refer to the graphic. If the switches are new and have been cabled as shown, which switch will become the root bridge?

*** SC
CE
JB
JP
JN
cannot be determined from the information given

Final CCNA 3 ( B )

1.Refer to the exhibit. A network administrator needs to add IP phones to the network. To which devices should the IP phones connect?
xxAS1 and AS2
DS1 and DS2
DS1, DS2, and CS1
AS1, AS2, DS1, and DS2

2.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?
xxprobing
beaconing
association
authentication

Final CCNA 3 ( A )

1. Which value determines if a switch becomes the central point of reference in the spanning tree topology?
xxlowest bridge ID
highest revision number
lowest numeric IP address
highest numeric MAC address

2. Refer to the exhibit. What is the purpose of the configuration commands that are shown?
to activate port Fa0/10
xxto make the port a member of VLAN 30
to activate port security on port Fa0/10
to add VLAN 30 to the trunk that is connected to port Fa0/10