D315 pre assessment Questions with Verified
Correct Answers
While setting up an office network, an individual needs a device that extends the range
of the network and allows wireless devices to connect.
Which device should be used?
Access point
An organization is evaluating its internal network. Currently, each device is connected
to two adjacent devices, one on either side.
Which type of network topology is being used?
Ring
A company has a legacy network in which all devices receive all messages transmitted
by a central trunk cable.
Which network topology is described?
Bus
A company needs to install high-speed Ethernet cabling capable of supporting up to 10
Gbps over short distances.
Which type of cable is most suitable?
CAT 6a
A company sets up a network where every device is connected to every other device,
ensuring redundancy.
Which topology is this?
, Mesh
A company wants to build a network topology that combines elements of multiple
topologies to meet scalability and redundancy requirements.
Which topology should be used?
Hybrid
A network administrator on a Windows system wants to check all active TCP
connections and the ports on which the system is communicating.
Which command should they use?
netstat
A Linux user wants to verify the IP address and subnet information for their system to
troubleshoot a network issue.
Which command should they use?
ifconfig
A Linux user is troubleshooting DNS and needs to perform a detailed domain name
lookup.
Which command should they use?
dig
A network administrator suspects an issue with DNS resolution and wants to query the
IP address of a domain name.
Which command should they use?
Correct Answers
While setting up an office network, an individual needs a device that extends the range
of the network and allows wireless devices to connect.
Which device should be used?
Access point
An organization is evaluating its internal network. Currently, each device is connected
to two adjacent devices, one on either side.
Which type of network topology is being used?
Ring
A company has a legacy network in which all devices receive all messages transmitted
by a central trunk cable.
Which network topology is described?
Bus
A company needs to install high-speed Ethernet cabling capable of supporting up to 10
Gbps over short distances.
Which type of cable is most suitable?
CAT 6a
A company sets up a network where every device is connected to every other device,
ensuring redundancy.
Which topology is this?
, Mesh
A company wants to build a network topology that combines elements of multiple
topologies to meet scalability and redundancy requirements.
Which topology should be used?
Hybrid
A network administrator on a Windows system wants to check all active TCP
connections and the ports on which the system is communicating.
Which command should they use?
netstat
A Linux user wants to verify the IP address and subnet information for their system to
troubleshoot a network issue.
Which command should they use?
ifconfig
A Linux user is troubleshooting DNS and needs to perform a detailed domain name
lookup.
Which command should they use?
dig
A network administrator suspects an issue with DNS resolution and wants to query the
IP address of a domain name.
Which command should they use?
