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CNET 157 Final Frequently Most Tested
Questions and Verified Accurate Answers
In general, what level of security should use with your access points?
✓ wireless encryption protocol
A router's final task when handling a packet is to send the packet onto its next and possibly
final destination; this is referred to as packet _____.
✓ forwarding
T/F
One type of security for wireless networks involves entering a list of the MAC addresses for
the devices that are allowed to access the network and excluding all others. This is called MAC
filtering.
✓ True
T/F
Changing the SSID on the access point and disabling SSID broadcast is sufficient security for
most wireless networks.
✓ False
You have four switches, A, B, C, and D. Switch A is connected to Switch C and Switch B is
connected to switch D. Furthermore, Switch A and B are connected and Switch C and D are
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connected. One of the connections is in blocking mode. What protocol must be running on the
switches?
✓ STP
What command issued from a command prompt will display the routing table in windows?
✓ route print
T/F
Routers can be used to control network access by inspecting the source and destination
address information of packets.
✓ True
Which of the following us NOT a true statement regarding the function of a switch?
A) It determines the path used based on the destination IP address
B) it sends broadcast frames out all connected ports except the port where the frame was
received
C) Each port on a switch represents a separate collision domain
D) Switches have the ability to operate in full-duplex mode
✓ It determines the path used based on the destination IP address
What type of hacker uses a scanning device to find unsecured wireless networks and breaks
into those networks?
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✓ wardriver
Access control lists can be configured based on what?
✓ protocol
✓ TCP port
✓ souces IP address
T/F
All network switches require substantial configuration before they can be put into operation in
a network.
✓ False
What combination will you find in a switching table?
✓ MAC address/switch port number
On a router configures to use RIP, the number of routers a packet must travel through before it
reaches its destination is called what?
✓ metric
✓ hop count
What is NOT a function that would be found in a managed switch?
✓ the ability to transfer its switching table with neighboring switches
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Your colleagues are discussing the operation of a device in which packets are routed between
VLANs on the device rather than having to exit the device to be routed. What type of device
are they most likely descussing?
✓ Layer 3 switch
When a router's interface is configured to connect with a switch trunk port to route packets
between VLANs, what is this called?
✓ router on a stick
What is the fastest switching mode?
✓ cut-through
T/F
When a switch receives a broadcast frame, it floods the frame out all ports.
✓ True
Which advanced feature of a NIC allows a computer to download an OS from the network
instead of from a local drive?
✓ preboot execution environment
What has occurred when all routers in a network have accurate information after a change in
the network?
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CNET 157 Final Frequently Most Tested
Questions and Verified Accurate Answers
In general, what level of security should use with your access points?
✓ wireless encryption protocol
A router's final task when handling a packet is to send the packet onto its next and possibly
final destination; this is referred to as packet _____.
✓ forwarding
T/F
One type of security for wireless networks involves entering a list of the MAC addresses for
the devices that are allowed to access the network and excluding all others. This is called MAC
filtering.
✓ True
T/F
Changing the SSID on the access point and disabling SSID broadcast is sufficient security for
most wireless networks.
✓ False
You have four switches, A, B, C, and D. Switch A is connected to Switch C and Switch B is
connected to switch D. Furthermore, Switch A and B are connected and Switch C and D are
|
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✓ Customer Support: [+254707240657]
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connected. One of the connections is in blocking mode. What protocol must be running on the
switches?
✓ STP
What command issued from a command prompt will display the routing table in windows?
✓ route print
T/F
Routers can be used to control network access by inspecting the source and destination
address information of packets.
✓ True
Which of the following us NOT a true statement regarding the function of a switch?
A) It determines the path used based on the destination IP address
B) it sends broadcast frames out all connected ports except the port where the frame was
received
C) Each port on a switch represents a separate collision domain
D) Switches have the ability to operate in full-duplex mode
✓ It determines the path used based on the destination IP address
What type of hacker uses a scanning device to find unsecured wireless networks and breaks
into those networks?
|
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✓ © 2024 TestTrackers ✓ Your Success is Our Mission!
✓ Customer Support: [+254707240657]
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✓ wardriver
Access control lists can be configured based on what?
✓ protocol
✓ TCP port
✓ souces IP address
T/F
All network switches require substantial configuration before they can be put into operation in
a network.
✓ False
What combination will you find in a switching table?
✓ MAC address/switch port number
On a router configures to use RIP, the number of routers a packet must travel through before it
reaches its destination is called what?
✓ metric
✓ hop count
What is NOT a function that would be found in a managed switch?
✓ the ability to transfer its switching table with neighboring switches
|
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✓ Customer Support: [+254707240657]
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Your colleagues are discussing the operation of a device in which packets are routed between
VLANs on the device rather than having to exit the device to be routed. What type of device
are they most likely descussing?
✓ Layer 3 switch
When a router's interface is configured to connect with a switch trunk port to route packets
between VLANs, what is this called?
✓ router on a stick
What is the fastest switching mode?
✓ cut-through
T/F
When a switch receives a broadcast frame, it floods the frame out all ports.
✓ True
Which advanced feature of a NIC allows a computer to download an OS from the network
instead of from a local drive?
✓ preboot execution environment
What has occurred when all routers in a network have accurate information after a change in
the network?
|
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✓ © 2024 TestTrackers ✓ Your Success is Our Mission!
✓ Customer Support: [+254707240657]
