George Brown College CCNA 200-301 | Questions with
100% Verified Answers | Latest Update
Question:
What is the primary purpose of a VLAN?
Answer:
To create a broadcast domain; enable segmentation or isolation of broadcast traffic
Question:
Unassigned Cisco switch ports remain in which VLAN?
Answer:
VLAN 1
Question:
Do VLANs prevent broadcast storms?
Answer:
No, they minimize the size and effect of the broadcast storm on neighbor switches and hosts
Question:
What are four advantages to using VLANs?
Answer:
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
Question:
What is the Layer 2 Broadcast Destination Address?
Answer:
FFFF.FFFF.FFFF
Question:
What is the Layer 3 Broadcast Destination Address?
Answer:
255.255.255.255
,Question:
What is VLAN 1 used for and can it be deleted?
Answer:
Management Traffic; it cannot be deleted
Question:
What is the normal VLAN range?
Answer:
VLAN 2 - 1001
Question:
What is the extended VLAN range?
Answer:
VLAN 1006 - 4094
Question:
What VLANs are auto-created and cannot be deleted?
Answer:
VLAN 1, 1002 - 1005
Question:
What VLANs cannot be pruned from a trunk?
Answer:
VLAN 1006 - 4094
Question:
How many VLANs can be assigned to a switch access port?
Answer:
Only one VLAN unless you are connecting an IP phone
Question:
What commands would you use to setup a switch access port with an IP phone?
Answer:
interface <interface#/#> switchport mode access switchport access vlan # switchport voice vlan #
Question:
Where is the switch VLAN configuration stored?
Answer:
, vlan.dat file
Question:
What commands would you use to globally create and name a VLAN?
Answer:
vlan # name <name_of_vlan>
Question:
What is the default switch port mode?
Answer:
Access port
Question:
What will switch access ports do with am Ethernet frame it receives with an 802.1q tag?
Answer:
It will discard the packet without learning the source MAC address
Question:
What command would you use to configure a range of switch ports?
Answer:
interface range gigabitethernet#/# - #
Question:
What command lists all VLANs configured on a switch?
Answer:
show vlan or show vlan brief
Question:
What command is used to display the switch ports assigned to a single VLAN?
Answer:
show vlan id <vlan>
Question:
When are data messages forwarded to the default gateway?
Answer:
When the destination subnet is on a different subnet than the endpoint
Question:
Does the Cisco default switch configuration have an IP default gateway?
100% Verified Answers | Latest Update
Question:
What is the primary purpose of a VLAN?
Answer:
To create a broadcast domain; enable segmentation or isolation of broadcast traffic
Question:
Unassigned Cisco switch ports remain in which VLAN?
Answer:
VLAN 1
Question:
Do VLANs prevent broadcast storms?
Answer:
No, they minimize the size and effect of the broadcast storm on neighbor switches and hosts
Question:
What are four advantages to using VLANs?
Answer:
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
Question:
What is the Layer 2 Broadcast Destination Address?
Answer:
FFFF.FFFF.FFFF
Question:
What is the Layer 3 Broadcast Destination Address?
Answer:
255.255.255.255
,Question:
What is VLAN 1 used for and can it be deleted?
Answer:
Management Traffic; it cannot be deleted
Question:
What is the normal VLAN range?
Answer:
VLAN 2 - 1001
Question:
What is the extended VLAN range?
Answer:
VLAN 1006 - 4094
Question:
What VLANs are auto-created and cannot be deleted?
Answer:
VLAN 1, 1002 - 1005
Question:
What VLANs cannot be pruned from a trunk?
Answer:
VLAN 1006 - 4094
Question:
How many VLANs can be assigned to a switch access port?
Answer:
Only one VLAN unless you are connecting an IP phone
Question:
What commands would you use to setup a switch access port with an IP phone?
Answer:
interface <interface#/#> switchport mode access switchport access vlan # switchport voice vlan #
Question:
Where is the switch VLAN configuration stored?
Answer:
, vlan.dat file
Question:
What commands would you use to globally create and name a VLAN?
Answer:
vlan # name <name_of_vlan>
Question:
What is the default switch port mode?
Answer:
Access port
Question:
What will switch access ports do with am Ethernet frame it receives with an 802.1q tag?
Answer:
It will discard the packet without learning the source MAC address
Question:
What command would you use to configure a range of switch ports?
Answer:
interface range gigabitethernet#/# - #
Question:
What command lists all VLANs configured on a switch?
Answer:
show vlan or show vlan brief
Question:
What command is used to display the switch ports assigned to a single VLAN?
Answer:
show vlan id <vlan>
Question:
When are data messages forwarded to the default gateway?
Answer:
When the destination subnet is on a different subnet than the endpoint
Question:
Does the Cisco default switch configuration have an IP default gateway?
