VLANs, VTP, and STP Configuration in Network Switches
See the image. What forms the router handles traffic when a VLAN is received on the trunk link? (Choose two.)
- The router cannot route between VLANs because the interface Fa0/0 IP address is required.
- The packets that are received from the network 192.168.20.0/24 are handled by the Fa0/0.20 subinterface.
See the image. A network administrator divided the network into two VLANs. Hosts connected can only access the resources of their own VLAN. What is the most scalable and economic solution to enable communication between VLANs in this network?
Setting up a router with two subinterfaces in one of the FastEthernet ports and connecting it to S1 with a trunk.
See the image. VTP debugging is enabled in the VTP domain shown. How does the ST-1 switch manage Layer 2 broadcast traffic that originates from host A on switch ST-C?
The traffic is only forwarded through port Fa0/5.
See the image. What facts can be determined about the STP from the result shown? (Choose two.)
- The switch S1 has set the lowest priority of STP in the network.
- Fa0/21 is the root port of switch S1.
See the image. The master host is connected to port Fa0/7 in the STW switch. A student decided to share Internet access by adding a hub and a laptop to STW as shown. What result will the student get by making this connection?
The plots of the laptop are discarded, but the host master maintains network connectivity.
What statements are correct about the components of the wireless infrastructure? (Choose two)
- A wireless AP does not require a physical connection to allow wireless clients to access the Internet.
- The wireless router performs the functions of an AP and a router.
See the image. Which statement corresponds to the S1 switch settings?
Ports Fa0/1 and Fa0/3 of the switch are configured to carry data for multiple VLANs.
See the image. The network administrator needs to remove the VLAN hosts from the east and use the switch port of the VLAN in one of the existing VLANs. What command sets should be used to completely remove VLAN 2 from S1-Central while leaving the switch and all interfaces operational? (Choose two.)
- S1-Central> enable
S1-Central# configure terminal
S1-Central(config)# no vlan 2 - S1-Central> enable
S1-Central# configure terminal
S1-Central(config-if)# interface fastethernet 0/1
S1-Central(config-if)# switchport access vlan 3
A new switch is added to an existing network in a remote office. The network administrator does not want the remote office technicians to be able to add new VLANs to the switch, but the switch must receive VLAN updates from the VTP domain. What steps should be performed to configure VTP on the new switch to comply with these conditions? (Choose two.)
- Configure the VTP domain name on the new switch to match the current domain.
- Configure the new switch as a VTP client.
See the image. Router RA receives a packet with a source address of 192.168.1.65 and a destination address of 192.168.1.161. What will the router do with this packet?
The router discards the packet.
What is the purpose of the VLAN trunk?
It carries traffic from several VLANs through a single link.
See the image. How does switch S2 handle traffic from host PC1?
S2 will send untagged traffic through the trunk.
See the image. The network administrator configures both switches as shown. However, host C cannot ping host D, and host E cannot ping host F. What should the administrator do to enable this communication?
Configure a trunk port in dynamic mode as desired.
See the image. The network devices are functional and are configured as shown. However, hosts A and D cannot ping each other. What is the most likely cause of this problem?
The Fa0/11 interface of switch 1 is not configured as a trunk.