VLAN Chapter 6 Flashcards
What are three primary benefits of using VLANs? (Choose three.)
security
a reduction in the number of trunk links
cost reduction
end user satisfaction
improved IT staff efficiency
no required configuration
security
cost reduction
improved IT staff efficiency
Which type of VLAN is used to designate which traffic is untagged when crossing a trunk port?
data default native management
native
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 between a switch and a client PC between a switch and a server that has an 802.1Q NIC between a switch and a network printer between two switches that share a common VLAN
between two switches that utilize multiple VLANs
between a switch and a server that has an 802.1Q NIC
What must the network administrator do to remove Fast Ethernet port fa0/1 from VLAN 2 and assign it to VLAN 3?
Enter the no vlan 2 and the vlan 3 commands in global configuration mode. Enter the switchport access vlan 3 command in interface configuration mode. Enter the switchport trunk native vlan 3 command in interface configuration mode. Enter the no shutdown command in interface configuration mode to return it to the default configuration and then configure the port for VLAN 3.
Enter the switchport access vlan 3 command in interface configuration mode.
When a Cisco switch receives untagged frames on a 802.1Q trunk port, which VLAN ID is the traffic switched to by default?
unused VLAN ID native VLAN ID data VLAN ID management VLAN ID
native VLAN ID
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 shutdown. An error message would be displayed. Port Fa0/11 will be returned to VLAN 1. VLAN 30 will be deleted.
Port Fa0/11 will be returned to VLAN 1.
Which command is used to remove only VLAN 20 from a switch?
delete vlan.dat delete flash:vlan.dat no vlan 20 no switchport access vlan 20
no vlan 20
What happens to a port that is associated with VLAN 10 when the administrator deletes VLAN 10 from the switch?
The port becomes inactive. The port goes back to the default VLAN. The port automatically associates itself with the native VLAN. The port creates the VLAN again.
The port becomes inactive.
Which two characteristics match extended range VLANs? (Choose two.)
CDP can be used to learn and store these VLANs. VLAN IDs exist between 1006 to 4094. They are saved in the running-config file by default. VLANs are initialized from flash memory. They are commonly used in small networks.
VLAN IDs exist between 1006 to 4094.
They are saved in the running-config file by default.
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 VLANs 1 to 30 on Fa0/5. It allows VLANs 10, 20, and 30 on Fa0/5. It allows only VLAN 30 on Fa0/5. It allows a native VLAN of 30 to be implemented on Fa0/5.
It allows only VLAN 30 on Fa0/5.
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 native VLAN should be VLAN 60. The native VLAN is being pruned from the link. The trunk has been configured with the switchport nonegotiate command. The VLAN that is used by PC-A is not in the list of allowed VLANs on the trunk.
The VLAN that is used by PC-A is not in the list of allowed VLANs on the trunk.
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 nonegotiate switchport mode dynamic auto switchport trunk native vlan 66 switchport trunk allowed vlan add 99
switchport trunk native vlan 66
What is a characteristic of legacy inter-VLAN routing?
Only one VLAN can be used in the topology. The router requires one Ethernet link for each VLAN. The user VLAN must be the same ID number as the management VLAN. Inter-VLAN routing must be performed on a switch instead of a router.
The router requires one Ethernet link for each VLAN.
What is a disadvantage of using router-on-a-stick inter-VLAN routing?
does not support VLAN-tagged packets requires the use of more physical interfaces than legacy inter-VLAN routing does not scale well beyond 50 VLANs requires the use of multiple router interfaces configured to operate as access links
does not scale well beyond 50 VLANs
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. Two groups of switches are needed, each with ports that are configured for one VLAN. A router with one VLAN interface is needed to connect to the SVI on a switch. A switch with a port that is configured as trunk is needed to connect to a router.
A router with at least two LAN interfaces should be used.
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 interface to the subinterface to the SVI to the VLAN
to the subinterface
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 multilayer switch is needed. A router with at least two LAN interfaces is needed. Two groups of switches are needed, each with ports that are configured for one VLAN. A switch with a port that is configured as a trunk is needed when connecting to the router.
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.
- Activate spanning-tree PortFast on the interface.
- Add a voice VLAN.
- Configure the interfaces as an IEEE 802.1Q trunk.
- Configure the switch port interface with subinterfaces.
- Ensure that the voice traffic is trusted an tagged with a CoS priority value.
- Assign a data VLAN to the switch port.
- Assign the voice VLAN to the switch port.
- Configure the switch port in access mode.
- Add a voice VLAN.
- Ensure that the voice traffic is trusted an tagged with a CoS priority value.
- Assign the voice VLAN to the switch port.
A network administrator issues the show vlan brief command while troubleshooting a user support ticket. What output will be displayed?
the VLAN assignment and membership for all switch ports
Which of the following are benefits of VLANs? (Choose three)
Question 1
They can enhance network security.
They increase the size of broadcast domains while decreasing the number of collision domains.
They increase the number of broadcast domains while decreasing the size of the broadcast domains.
They simplify switch administration.
They allow logical grouping of users by function.
They increase the size of collision domains.
They can enhance network security.
They simplify switch administration.
They allow logical grouping of users by function.
CORRECT ANSWER
They allow logical grouping of users by function.
They can enhance network security.
They increase the number of broadcast domains while decreasing the size of the broadcast domains.
What is the difference between an access port and a trunk port?
Question 2
A trunk port belongs to a single VLAN; an access port provides access for multiple VLANs between switches.
An access port can have a native VLAN, but a trunk port cannot.
An access port can have only one device attached.
Multiple VLANs traverse a trunk port, but an access port can belong to a single VLAN.
Multiple VLANs traverse a trunk port, but an access port can belong to a single VLAN.
Which three options accurately associate the Catalyst switch command with the result? (Choose three.)
Question 3
show vlan id vlan-id: displays information about a specific VLAN.
show vlan: displays detailed information about all VLANs on the switch.
show vlan brief: displays detailed information about all VLANs on the switch.
show interfaces fa0/1 switchport: displays information about a specific port.
show interfaces fa0/1: displays VLAN information about a specific port.
A. show vlan id vlan-id: displays information about a specific VLAN.
B. show vlan: displays detailed information about all VLANs on the switch.
D. show interfaces fa0/1 switchport: displays information about a specific port.
On corporate network, hosts on the same VLAN can communicate with each other, but they are unable to communicate with hosts on different VLANs. What is needed to allow communication between the VLANs?
Question 4
A router with an IP address on the physical interface connected to the switch
A router with sub-interfaces configured on the physical interface that is connected to the switch
A switch with an access link that is configured between the switches
A switch with a trunk link that is configured between the switches
CORRECT ANSWER
A router with sub-interfaces configured on the physical interface that is connected to the switch
Which four design considerations are best practices for switch VLAN design? (Choose four.)
Question 5
The native VLAN should be an unused VLAN.
Unused ports should be left to the default configuration.
All unused ports should be configured as a part of the black hole VLAN.
All unused ports should be configured as a part of the native VLAN.
Disable DTP messages.
The management VLAN should be a VLAN not used by any type of user traffic.
A server should always be configured as a protected port.
The management VLAN should be a VLAN not used by any type of user traffic.
The native VLAN should be an unused VLAN.
All unused ports should be configured as a part of the black hole VLAN.
Disable DTP messages.
A 24-port switch has been configured to support three VLANs named Sales, Marketing, and Finance. Each VLAN spans four ports on the switch. The network administrator has deleted the Marketing VLAN from the switch. What two statements describe the status of the ports associated with this VLAN? (Choose two.)
Question 6
The ports are inactive.
The ports are administratively disabled.
The ports will become trunks to carry data from all remaining VLANs.
The ports will remain part of the Marketing VLAN until reassigned to another VLAN.
The ports were released from the Marketing VLAN and automatically reassigned to VLAN 1.
A. The ports are inactive.
D. The ports will remain part of the Marketing VLAN until reassigned to
another VLAN.
VLAN 3 is not yet configured on your switch. What happens if you set the ‘switch port access vlan 3’ command interface configuration mode?
Question 7 options:
The port turns amber.
The command is accepted and the respective VLAN is added to vlan.dat.
The command is accepted and you must configure the VLAN manually.
The command is rejected.
The command is accepted and the respective VLAN is added to vlan.dat
Assuming the default switch configuration which VLAN range can be added modified and removed on a Cisco switch?
Question 8 options:
2 through 1005
1 through 1001
2 through 1001
1 through 1002
2 through 1001
Switch S1 and Switch S2 are both configured with ports in the Faculty, Students, Voice, Guest, Printing, and Admin VLANs. Each VLAN contains 12 users. How many subnets are needed to address the VLANs?
Question 9
1
2
4
6
8
12
24
6
Which three statements are true about hosts that are configured in the same VLAN? (Choose three.)
Question 10
Hosts in the same VLAN must be on the same IP subnet.
Hosts in different VLANs can communicate with the aid of only the Layer 2 switch.
Hosts in the same VLAN share the same broadcast domain.
Hosts in the same VLAN share the same collision domain.
Hosts in the same VLAN must be on the same physical segment.
Hosts in the same VLAN must be on the same IP subnet.
Hosts in the same VLAN share the same broadcast domain.
Hosts in the same VLAN comply with the same security policy.
VIRTUAL LOCAL AREA NETWORK (VLAN)
A GROUP OF HOST WITH COMMON SET OF REQUIREMENTS THAT COMMUNICATE AS IF THEY WERE ATTACHED TO THE SAME WIRE, REGARDLESS OF THEIR PHYSICAL LOCATION. HAS SAME ATTRIBUTES AS A PHYSICAL LAN, BUT IT ALLOWS FOR END STATIONS TO BE GROUPED TOGETHER EVEN IF THEY ARE NOT LOCATED ON THE SAME LAN.
DATA VLAN
is a VLAN that is configured to carry user-generated traffic. A VLAN
carrying voice or management traffic would not be part of a data VLAN.
DEFAULT VLAN
All switch ports become a part of the default VLAN after the initial boot up of a switch loading the default configuration. VLAN 1 IS DEFAULT VLAN
NATIVE VLAN
is assigned to an 802.1Q trunk port. An 802.1Q trunk port supports traffic coming from many VLANs
(tagged traffic), as well as traffic that does not come from a VLAN (untagged traffic). The 802.1Q trunk port places untagged traffic on the native VLAN, which by default is VLAN 1
TRUNK
SWITCHPORT MODE CONFIGURED SO THAT THE SWITCH CAN TRANSMIT TRAFFIC FROM MULTIPLE VLANS OVER A SINGLE LINK
MANAGEMENT VLAN
is any VLAN configured to access the management capabilities of a switch. VLAN 1 is the management VLAN by default. To create the management VLAN, the switch virtual interface (SVI) of that VLAN is assigned an IP address and subnet mask, allowing the switch to be managed via HTTP, Telnet, SSH,
or SNMP.
TAGGING
The 802.1Q header includes a 4-byte tag inserted within the original
Ethernet frame header, specifying the VLAN to which the frame belongs
DYNAMIC TRUNKING PROTOCOL (DTP)
is used to negotiate forming a trunk
between two Cisco devices.
- What is the difference between an access port and a trunk port?
A. A trunk port belongs to a single VLAN; an access port provides access for
multiple VLANs between switches.
B. An access port can have a native VLAN, but a trunk port cannot.
C. An access port can have only one device attached.
D. Multiple VLANs traverse a trunk port, but an access port can belong to a single VLAN.
D. Multiple VLANs traverse a trunk port, but an access port can belong to a single VLAN.
3. What mechanism is used to achieve the separation between different VLANs as they cross a trunk link? A. VLAN tagging using 802.1Q protocol B. VLAN tagging using 802.1p protocol C. VLAN multiplexing D. VLAN set as a native VLAN
A. VLAN tagging using 802.1Q protocol
- What are two options to consider when configuring a trunk link between two switches? (Choose two.)
A. The switchport nonegotiate command must be configured for trunks that use DTP.
B. Port security cannot be configured on the trunk interfaces.
C. The native VLAN must be the same on both ends of the trunk.
D. Different encapsulation types can be configured on both ends of the trunk
link.
E. Trunk ports can be configured only on Gigabit Ethernet interfaces.
B. Port security cannot be configured on the trunk interfaces.
C. The native VLAN must be the same on both ends of the trunk.
- A 24-port switch has been configured to support three VLANs named Sales, Marketing, and Finance. Each VLAN spans four ports on the switch. The network administrator has deleted the Marketing VLAN from the switch. What two statements describe the status of the ports associated with this VLAN? (Choose two.)
A. The ports are inactive.
B. The ports are administratively disabled.
C. The ports will become trunks to carry data from all remaining VLANs.
D. The ports will remain part of the Marketing VLAN until reassigned to
another VLAN.
E. The ports were released from the Marketing VLAN and automatically
reassigned to VLAN 1.
A. The ports are inactive.
D. The ports will remain part of the Marketing VLAN until reassigned to
another VLAN.
- Which three statements are true about hosts that are configured in the same
VLAN? (Choose three.)
A. Hosts in the same VLAN must be on the same IP subnet.
B. Hosts in different VLANs can communicate with the aid of only the Layer 2 switch.
C. Hosts in the same VLAN share the same broadcast domain.
D. Hosts in the same VLAN share the same collision domain.
E. Hosts in the same VLAN comply with the same security policy.
F. Hosts in the same VLAN must be on the same physical segment.
A. Hosts in the same VLAN must be on the same IP subnet.
C. Hosts in the same VLAN share the same broadcast domain.
- Which three options accurately associate the Catalyst switch command with the result? (Choose three.)
A. show vlan id vlan-id: displays information about a specific VLAN.
B. show vlan: displays detailed information about all VLANs on the switch.
C. show vlan brief: displays detailed information about all VLANs on the switch.
D. show interfaces fa0/1 switchport: displays information about a specific port.
E. show interfaces fa0/1: displays VLAN information about a specific port.
A. show vlan id vlan-id: displays information about a specific VLAN.
B. show vlan: displays detailed information about all VLANs on the switch.
D. show interfaces fa0/1 switchport: displays information about a specific port.
- Which Layer 2 security issue sends a frame destined for one VLAN to a different
VLAN by adding more than one VLAN ID to the header?
A. Double-tagging
B. Switch spoofing
C. PVLAN edge
D. Plaintext vty access
A. Double-tagging
Which distinct type of VLAN is used by an administrator to access and configure a switch?
management VLAN
A VLAN that is configured to carry user-generated traffic is called a __________ VLAN.
Data VLAN
What happens if you set the switchport access VLAN 3 command to an interface in the configuration mode?
VLAN 3 is not yet configured on your switch?
The command is accepted and the respective VLAN is added to vlan.dat.
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.
In which location are the normal range VLANs stored on a Cisco switch by default?
flash memory
Which two statements describe the benefits of VLANs? (Choose two.)
VLANs improve network security by isolating users that have access to sensitive data and applications.
VLANs divide a network into smaller logical networks, resulting in lower susceptibility to broadcast storms.
Which two statements accurately describe DTP?
DTP is a Cisco proprietary protocol.
Which 3 statement accurately describe VLAN types?
After the initial boot of an un-configured switch all ports are members of the default VLAN
An 802.1q trunk port, with a native VLAN assigned, supports both tagged and un tagged traffic
Which types of VLAN is used to designate which traffic is UN-tagged when crossing a truck port?
Native
What are 2 primary benefits of using VLAN’s
Cost reduction
Improved IT staff efficiency
Which command displays the encapsulation type, the voice VLAN ID and the access trunk mode VLAN for the Fa0/1 interface?
show interfaces Fa0/1 switch ports
What must the network administrator do to remove Fast Ethernet port fa0/1from VLAN 2 and assign it to VLAN 3?
Enter the switch port access vlan 3 command in interface configuration mode.
A Cisco Catalyst switch has been add to support the use of multiple VLAN’s as part of an enterprise network. The network technician finds it necessary to clear all VLAN information from the switch to incorporate a new network design. What should the technician do to accomplish this task?
Delete the startup configuration and the vlan.dat file in the flash memory of the switch and reboot the switch.
Which 2 characteristic match extended range VLAN’s choose 2
VLAN ID’s exists between 1006 and 4094
They are saved in the running-configuration file by default
What happens to switch ports after the VLAN to which they are assigned is deleted?
The ports stop communicating with the attached devices
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
What VLAN’s are allowed across a trunk when the range of allowed VLAN;s is set to the default value?
All VLAN’s will be allowed across the trunk
An administrator has determined that the traffic from a switch that corresponds to a VLAN is not being received on another switch over a trunk link. What could be the problem?
Allowed VLAN on trunks
Which 2 modes does Cisco recommend when configuring a particular switch port?
Access and Trunk
What are three primary benefits of using VLANs? (Choose three.)
Security
Cost Reduction
improved IT staff efficiency
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
Between a switch and a server that has an 802.1Q NIC
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
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
Which command is used to remove only VLAN 20 from a switch?
no vlan 20
What happens to a port that is associated with VLAN 10 when the administrator deletes VLAN 10 from the switch?
The port becomes inactive
Which two characteristics match extended range VLANs? (Choose two.)
VLAN ID’s exist between 1006 to 4094
They are saved in the running-config file by default
What is a characteristic of legacy inter-VLAN routing?
The router requires one Ethernet link for each VLAN
What is a disadvantage of using router-on-a-stick inter-VLAN routing?
does not scale well beyond 50 VLANs
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
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
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 connection to the router
Match the IEEE 802.1Q standard VLAN tag field with the descriptions. (Not all options are used.)
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
The __________ Command displays the VLAN assignment for all the ports as well as the existing VLANs on the switch
show vlan
What are the possible trunking modes for a switch port? (Choose three.)
transparent auto on desirable client forwarding
- Auto
- On
- Desirable
Cisco Catalyst switches CAT1 and CAT2 have a connection between them using ports FA0/13. An 802.1Q trunk is configured between the two switches. On CAT1, VLAN 10 is chosen as native, but on CAT2 the native VLAN is not specified. What will happen in this scenario?
802.1Q giants frames could saturate the link.
VLAN 10 on CAT1 and VLAN 1 on CAT2 will send untagged frames.
A native VLAN mismatch error message will appear.
VLAN 10 on CAT1 and VLAN 1 on CAT2 will send tagged frames.
VLAN 10 on CAT1 and VLAN 1 on CAT2 will send untagged frames.
A network technician is configuring a router to support inter-VLAN routing. After entering interface G0/0 configuration mode, the network administrator attempts to enter the command encapsulation dot1q 10. The router refuses to accept this command. What could account for this failure?
This command can be configured only on router subinterfaces.
When implementing router-on-a-stick, what is necessary for establishing communication between VLANs?
Router subinterfaces
What are three advantages of having a single trunk link on a switch and subinterfaces on the router instead of individual VLAN links between a switch that has three VLANs and a router to route between the VLANs? (Choose three.)
It would free two switch and router ports
It would reduce the complexity of the cabling run
It would allow adding more VLANs without requiring more cabling or switch ports
How does the router-on-a-stick model for inter-VLAN routing differ from traditional routing?
The router-on-a-stick model uses subinterfaces on the router with only the no shutdown command issued on the physical interface.
You have configured your network to have 3 VLANs. How many broadcast domains do you have?
3
When a new trunk link is configured on an IOS-based switch, which VLANs are allowed over the link?
By default, all VLANs are allowed on the trunk.
Which three options are valid inter-VLAN routing methods? (Choose three.)
Traditional routing
Router-on-a-stick
Multilayer switch-based routing
A router-on-a-stick configuration will not allow PC1 on VLAN 10 to communicate with PC2 on VLAN 11. Which two of the following could be the problem? (Choose two.)
The physical port on the router is shut down
One or both of the router subinterfaces have been configured with an IP address in a different network
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
What happens to a port that is associated with VLAN 10 when the administrator deletes VLAN 10 from the switch?
The port becomes inactive
Which DTP switchport mode allow the port to create a trunk port if the the port is in trunk, dynamic auto and dynamic desirable mode?
Dynamic Desirable
What is the function of the command switchport trunk native vlan 999 on a trunk port?
It designates VLAN 999 for untagged traffic.
Which IEEE standard protocol is initiated as a result of successful DTP completion in a switch over Fast Ethernet?
802.1Q.
Dynamic Trunking Protocol (DTP) is a Cisco proprietary protocol for negotiating trunking on a link between two devices and for negotiating the type of trunking encapsulation (802.1Q) to be used.
Which three of these statements regarding 802.1Q trunking are correct? (Choose three)
- 1Q native VLAN frames are untagged by default.
802. 1Q trunks should have native VLANs that are the same at both ends.
What are three advantages of having a single trunk link on switch and subinterfaces on the router instead of individual VLAN links between a switch that has three VLANs and a router to route between the VLANs
It would free two switch and router ports
It would reduce the complexity of the cabling run
It would allow adding more VLANs without requiring more cabling or switch ports
What condition is required to enable Layer 3 switching?
The Layer 3 switch must have IP routing enabled
How does the router-on-a-stick model for inter-VLAN routing differ from traditional routing?
The router-on-a-stick model uses subinterfaces on the router with only the no shutdown command issued on the physical interface
Which command does the network administrator use to determine whether inter-VLAN communication is functioning?
PING
Which three options are valid inter-VLAN routing methods?
Traditional routing
Router-on-a-stick
Multilayer switch-based routing
What command would be used to determine if all SVIs were “up and up” on a multilayer switch?
show ip interface brief
What type of switch is used to connect user devices?
Access
What type of switch is only used in a three tier campus design?
Core
Which of the following is not configured by default on a layer 2 switch?
SSH
Which command should you enter in global configuration mode in order to configure switch ports for a particular VLAN?
Interface
Which command should you use at the interface configuration mode to associate a port with a particular VLAN?
Switchport access
You have a switch with 24 ports. How many collision domains do you have?
24
You have a 24-port Layer 2 switch with a default configuration. How many broadcast domains will it have?
1
What is an Ethernet frame with the address FF-FF-FF-FFFF-FF referred to as?
Broadcast frame
Which configuration mode is required in order to configure a port for a particular VLAN on a switch?
Interface configuration
You have two switches on your network and multiple VLANs that extend to both switches. You need to ensure that nodes in VLAN5 on Switch1 can discover the MAC addresses of (and thus communicate with) the nodes in VLAN5 on Switch2. What do you need to configure?
Trunking
What is the only type of device to do layer 2 switching and layer 3 routing?
Layer 3 Switch
With regard to Layer 2 and Layer 3 switches, which of the following are true?
Layer 3 switches can route between VLANs.
How is a trunk link between switches different from an uplink (Choose two)
An uplink belongs to the VLAN of the port it’s connected to.
An trunk link carries all VLANs between switches.
