CCNA 200-301 Exam Test
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What is the primary purpose of a VLAN? - To create a broadcast domain; enable
segmentation or isolation of broadcast traffic
Unassigned Cisco switch ports remain in which VLAN? - VLAN 1
Do VLANs prevent broadcast storms? - No, they minimize the size and effect of the broadcast
storm on neighbor switches and hosts
What are four advantages to using VLANs? - 1. Enable access to network services based on
logical requirements
2. Network security is optimized with VLANs that enable managing and filtering sensitive traffic
from other network traffic
3. Bandwidth efficiency is accomplished through segmenting traffic into smaller broadcast
domains
4. Easier add/move/delete administration of endpoints on a network and scalability for larger
enterprise deployments
,What is the Layer 2 Broadcast Destination Address? - FFFF.FFFF.FFFF
What is the Layer 3 Broadcast Destination Address? - 255.255.255.255
What is VLAN 1 used for and can it be deleted? - Management Traffic; it cannot be deleted
What is the normal VLAN range? - VLAN 2 - 1001
What is the extended VLAN range? - VLAN 1006 - 4094
What VLANs are auto-created and cannot be deleted? - VLAN 1, 1002 - 1005
What VLANs cannot be pruned from a trunk? - VLAN 1006 - 4094
How many VLANs can be assigned to a switch access port? - Only one VLAN unless you are
connecting an IP phone
What commands would you use to setup a switch access port with an IP phone? - interface
<interface#/#>
switchport mode access
switchport access vlan #
switchport voice vlan #
Where is the switch VLAN configuration stored? - vlan.dat file
, What commands would you use to globally create and name a VLAN? - vlan #
name <name_of_vlan>
What is the default switch port mode? - Access port
What will switch access ports do with am Ethernet frame it receives with an 802.1q tag? - It
will discard the packet without learning the source MAC address
What command would you use to configure a range of switch ports? - interface range
gigabitethernet#/# - #
What command lists all VLANs configured on a switch? - show vlan or show vlan brief
What command is used to display the switch ports assigned to a single VLAN? - show vlan id
<vlan>
When are data messages forwarded to the default gateway? - When the destination subnet
is on a different subnet than the endpoint
Does the Cisco default switch configuration have an IP default gateway? - No
What command is used to create an IP default gateway? - ip default-gateway <ip_address>
What is the primary purpose of a switch? - To make forwarding decisions based on
destination MAC address
Questions And Correct Answers
(Verified Answers) Plus
Rationales 2025/2026 Q&A |
Instant Download Pdf
What is the primary purpose of a VLAN? - To create a broadcast domain; enable
segmentation or isolation of broadcast traffic
Unassigned Cisco switch ports remain in which VLAN? - VLAN 1
Do VLANs prevent broadcast storms? - No, they minimize the size and effect of the broadcast
storm on neighbor switches and hosts
What are four advantages to using VLANs? - 1. Enable access to network services based on
logical requirements
2. Network security is optimized with VLANs that enable managing and filtering sensitive traffic
from other network traffic
3. Bandwidth efficiency is accomplished through segmenting traffic into smaller broadcast
domains
4. Easier add/move/delete administration of endpoints on a network and scalability for larger
enterprise deployments
,What is the Layer 2 Broadcast Destination Address? - FFFF.FFFF.FFFF
What is the Layer 3 Broadcast Destination Address? - 255.255.255.255
What is VLAN 1 used for and can it be deleted? - Management Traffic; it cannot be deleted
What is the normal VLAN range? - VLAN 2 - 1001
What is the extended VLAN range? - VLAN 1006 - 4094
What VLANs are auto-created and cannot be deleted? - VLAN 1, 1002 - 1005
What VLANs cannot be pruned from a trunk? - VLAN 1006 - 4094
How many VLANs can be assigned to a switch access port? - Only one VLAN unless you are
connecting an IP phone
What commands would you use to setup a switch access port with an IP phone? - interface
<interface#/#>
switchport mode access
switchport access vlan #
switchport voice vlan #
Where is the switch VLAN configuration stored? - vlan.dat file
, What commands would you use to globally create and name a VLAN? - vlan #
name <name_of_vlan>
What is the default switch port mode? - Access port
What will switch access ports do with am Ethernet frame it receives with an 802.1q tag? - It
will discard the packet without learning the source MAC address
What command would you use to configure a range of switch ports? - interface range
gigabitethernet#/# - #
What command lists all VLANs configured on a switch? - show vlan or show vlan brief
What command is used to display the switch ports assigned to a single VLAN? - show vlan id
<vlan>
When are data messages forwarded to the default gateway? - When the destination subnet
is on a different subnet than the endpoint
Does the Cisco default switch configuration have an IP default gateway? - No
What command is used to create an IP default gateway? - ip default-gateway <ip_address>
What is the primary purpose of a switch? - To make forwarding decisions based on
destination MAC address
