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WorksheetsNet+ 5.6/7 Questions
Total questions: 38
Worksheet time: 19mins
What is the primary purpose of using Virtual LANs (VLANs) in a network?
To increase the number of available IP addresses
To reduce broadcast traffic and improve performance
To physically separate network devices
To enhance wireless connectivity.
Fill in the blank: In the given network diagram, the subnet 10.0.3.0/24 is associated with ______.
Router A
Router B
Router C
Switch A
Which of the following IP addresses is used by Router A to connect to Router B?
10.0.3.0/24
10.0.4.0/24
10.0.5.0/24
10.0.6.0/24
VLANs can be used to divide a network into logically distinct zones for ________ and administrative control.
security
performance
redundancy
cost
What is one of the primary benefits of implementing VLANs in a network?
Reducing the number of physical switches
Increasing the number of IP addresses
Reducing broadcast traffic
Increasing the number of hosts.
VLANs are configured on switches. The VLAN with ID 1 is referred to as the ______ VLAN.
primary
default
secondary
tertiary
What is the status of VLAN 111?
Inactive
Active
Suspended
Disabled
Fill in the blank: VLAN 113 is associated with the ports Fa0/12, Fa0/13, Fa0/14, and ____.
Fa0/15
Fa0/16
Fa0/17
Fa0/18
What command is used to assign ports 1-13 to VLAN 16 on a Cisco switch?
interface range gigabitEthernet 0/1-13 switchport access vlan 16
vlan database
show vlan
no vlan
Fill in the blank: The VLAN database mode only supports the normal range ____.
1-1000
2-1001
3-1002
4-1003
What is the purpose of configuring a port as a trunk port on a switch?
To connect to a single host
To interconnect multiple switches
To provide internet access
To increase bandwidth.
In the IEEE 802.1Q standard, what is used to identify per-VLAN traffic?
IP address
MAC address
VLAN ID
Subnet mask
Which of the following is a field in the 802.1Q Ethernet frame?
Destination IP
Source IP
Destination MAC
Source Port
In an 802.1Q Ethernet frame, the _______ field is used to identify the frame type.
Source MAC
Ether Type
Payload
FCS
What is the primary function of an untagged port in a VLAN?
To connect multiple VLANs
To operate as a trunk
To participate in a single VLAN
To strip VLAN tags.
Fill in the blank: A tagged port is typically used to transport traffic addressed to multiple VLANs using the _______ frame format.
802.1Q
802.11
802.3
802.15
What is the primary reason for using a dedicated VLAN for voice traffic?
To reduce bandwidth usage
To prioritize voice traffic over other types
To simplify network configuration
To increase latency.
Fill in the blank: In a typical VoIP setup, the handset sends voice traffic over the same physical link but uses ______ tagged frames.
802.1Q
802.11
802.3
802.15
What is the purpose of using a different VLAN for VoIP traffic than the PC's data traffic?
To increase bandwidth
To separate voice and data traffic
To reduce costs
To enhance security
The switch will only accept tagged frames that match the configured voice VLAN ID. To avoid manual configuration, the voice VLAN ID can be communicated to the handset using a protocol such as ________.
HTTP
FTP
Cisco Discovery Protocol (CDP)
SNMP
What is the VLAN ID for the default VLAN?
0
1
2
3
The native VLAN is initially set with the same VLAN ID as the default VLAN (VID 1). You can change the native VID to any suitable ID. True or False?
True
False
What is the purpose of a trunk port in VLAN routing?
To connect multiple routers
To carry VLAN-to-VLAN traffic
To provide internet access
To connect to a firewall.
In VLAN routing, a subinterface is configured with a specific VLAN ID and ____.
IP address
MAC address
Gateway
Subnet mask
What is the purpose of a Switch Virtual Interface (SVI) in a network?
To act as a default gateway for VLANs
To connect physical interfaces
To provide wireless connectivity
To manage network security.
Fill in the blank: The hosts in VLAN 16 would be configured with ______ as the default gateway.
198.51.100.30
198.51.100.16
198.51.100.48
198.51.100.32
What command is used to designate a port on a layer 3 switch as routed rather than switched?
switchport
no switchport
interface
vlan
An SVI is bound to a ______ and doesn't require a physical interface.
VLAN
Subinterface
Router
Port
Which command can be used to check for the presence of a route to a specific IP network?
show ip route w.x.y.z
traceroute
ping
show route
Fill in the blank: If there are paths with equal prefixes, the path with the lowest _______ will be selected.
administrative distance
metric value
prefix length
bandwidth
What is a default route used for in a network?
To connect to local hosts
To communicate with remote hosts
To block external traffic
To configure internal settings.
A symptom of a potential routing loop is for routers to generate ________ error messages.
ICMP Time Exceeded
Connection Refused
Network Unreachable
Host Unreachable
What mechanism prevents a routing update from being copied back to the source?
Maximum hop count
Holddown timer
Split horizon
Poison reverse
In the scenario described, Router C should not advertise routes back to Router B to prevent a loop. This is an example of ________.
Maximum hop count
Holddown timer
Split horizon
Poison reverse
What is a common configuration for a VLAN's default gateway?
Physical Interface
Switched Virtual Interface (SVI)
Loopback Interface
None of the above
When troubleshooting VLAN connectivity, which command can be used to determine the cause of connectivity issues? Fill in the blank: Use _______ to determine the cause of connectivity issues.
ping
show
traceroute
configure
What is the term for a device that connects multiple networks together and directs data traffic between them?
Switch
Router
Hub
Modem
A ______ is a device that connects multiple devices within a network and uses MAC addresses to forward data to the correct destination.
Router
Switch
Hub
Modem
