RSE Chapter 6 Exam
A network administrator is determining the best placement of VLAN trunk links. Which two types of point-to-point connections utilize VLAN trunking? (Choose two.)
between two switches that utilize multiple VLANs and between a switch and a server that has an 802.1Q NIC
What is a disadvantage of using router-on-a-stick inter-VLAN routing?
does not scale well beyond 50 VLANs
Which type of VLAN is used to designate which traffic is untagged when crossing a trunk port?
native
When a Cisco switch receives untagged frames on a 802.1Q trunk port, which VLAN ID is the traffic switched to by default?
native VLAN ID
Which command is used to remove only VLAN 20 from a switch?
no vlan 20
What are three primary benefits of using VLANs? (Choose three.)
security and cost reduction and improved IT staffing efficiency
What happens to a port that is associated with VLAN 10 when the administrator deletes VLAN 10 from the switch?
The port becomes inactive
What is a characteristic of legacy inter-VLAN routing?
The router requires one Ethernet link for each VLAN
Refer to the exhibit. Router RA receives a packet with a source address of 192.168.1.35 and a destination address of 192.168.1.85. What will the router do with this packet?
The router will forward the packet out interface FastEthernet 0/1.2
fill in the blank. Use the full command syntax.
The show vlan command displays the VLAN assignment for all ports as well as the existing VLANs on the switch
Refer to the exhibit. A network administrator needs to configure router-on-a-stick for the networks that are shown. How many subinterfaces will have to be created on the router if each VLAN that is shown is to be routed and each VLAN has its own subinterface?
4
A small college uses VLAN 10 for the classroom network and VLAN 20 for the office network. What is needed to enable communication between these two VLANs while using legacy inter-VLAN routing?
A router with at least two LAN interfaces should be used
A high school uses VLAN15 for the laboratory network and VLAN30 for the faculty network. What is required to enable communication between these two VLANs while using the router-on-a-stick approach?
A switch with a port that is configured as a trunk is needed when connecting to the router
Which four steps are needed to configure a voice VLAN on a switch port? (Choose four).
Configure the switch port in access mode and Add a voice VLAN and Assign the voice VLAN to the switch port and Ensure that voice traffic is trusted and tagged with a CoS priority value
What must the network administrator do to remove Fast Ethernet port fa0/1 from VLAN 2 and assign it to VLAN 3?
Enter the switchport access vlan 3 command in interface configuration mode
A Cisco switch currently allows traffic tagged with VLANs 10 and 20 across trunk port Fa0/5. What is the effect of issuing a switchport trunk allowed vlan 30 command on Fa0/5?
It allows only VLAN 30 on Fa0/5
Open the PT Activity. Perform the tasks in the activity instructions and then answer the question.
PC-D, PC-E
Match the IEEE 802.1Q standard VLAN tag field with the descriptions. (Not all options are used.)
Place the options in the following order: User Priority -> value that supports level or service implementation Type -> value for the tag protocol ID value Canonical Format Identifier -> an identifier that enables Token Ring frames to be carried across Ethernet Links - not scored - -value for the application protocol of the user data in a frame VLAN ID -> VLAN number
Port Fa0/11 on a switch is assigned to VLAN 30. If the command no switchport access vlan 30 is entered on the Fa0/11 interface, what will happen?
Port Fa0/11 will be returned to VLAN 1
When configuring a router as part of a router-on-a-stick inter-VLAN routing topology, where should the IP address be assigned?
to the subinterface
Refer to the exhibit. PC-A and PC-B are both in VLAN 60. PC-A is unable to communicate with PC-B. What is the problem?
The VLAN that is used by PC-A is not in the list of allowed VLANs on the trunk
Refer to the exhibit. In what switch mode should port G0/1 be assigned if Cisco best practices are being used?
trunk
Refer to the exhibit. A router-on-a-stick configuration was implemented for VLANs 15, 30, and 45, according to the show running-config command output. PCs on VLAN 45 that are using the 172.16.45.0 /24 network are having trouble connecting to PCs on VLAN 30 in the 172.16.30.0 /24 network. Which error is most likely causing this problem?
There is an incorrect IP address configured on GigabitEthernet 0/0.30
Which two characteristics match extended range VLANs? (Choose two.)
VLAN IDs exist between 1006 to 4094 and They are saved in the running-config file by default
Refer to the exhibit. DLS1 is connected to another switch, DLS2, via a trunk link. A host that is connected to DLS1 is not able to communicate to a host that is connected to DLS2, even though they are both in VLAN 99. Which command should be added to Fa0/1 on DLS1 to correct the problem?
switchport trunk native vlan 66
