Ccna3 cap 03 respostas

CCNA 3 Chapter 3 V4.0 Answers6

1.

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Refer to the exhibit. The network administrator has just added VLAN 50 to Switch1 and Switch2 and assigned hosts on the IP addresses of the VLAN in the 10.1.50.0/24 subnet range. Computer A can communicate with computer B, but not with computer C or computer D. What is the most likely cause of this problem?
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 and Switch2.

2.

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Refer to the exhibit. The exhibited configurations do not allow the switches to form a trunk. What is the most likely cause of 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 the switches.

3.

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Refer to the exhibit. Which two conclusions can be drawn regarding the switch that produced the output shown? (Choose two.)
The network administrator configured VLANs 1002-1005.
The VLANs are in the active state and are in the process of negotiating configuration parameters.
A FDDI trunk has been configured on this switch.
The command switchport access vlan 20 was entered in interface configuration mode for Fast Ethernet interface 0/1.
Devices attached to ports fa0/5 through fa0/8 cannot communicate with devices attached to ports fa0/9 through fa0/12 without the use of a Layer 3 device.

4. 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 to determine if the frame for their network.

5. Switch port