D481 WGU Practice Test - Questions With Verified
Solutions
A network can consist of at least two connected computers. Right
Ans - True
Which type of network device is required to implement
Internetworking at the data layer? Right Ans - Bridge
Which of the following is not an example of a real time application?
Right Ans - File transfer
Which of the following is an example of a store and forward
application? Right Ans - Email
Which network provides the highest level of fault tolerance and
redundancy for failed connections? Right Ans - Mesh
A MAC layer bridge examines the __________ MAC layer address to
make a filtering or forwarding decision. Right Ans - Destination
A router makes a path determination decision by examining the
____________ network number within an IP packet. Right Ans -
Destination-IP
, Which term describes how to interconnect LANs and networks
regardless of the technique? Right Ans - Internetworking
Why is an IP-based communications and structure the best solution
for many organizations? Right Ans - It can support voice, video,
and data using the same protocol.
What layer is the lowest layer in the OSI model? Right Ans -
physical
Which layer in the TCP/IP model maps to Layer 4 in the OSI model?
Right Ans - Transport
The OSI reference model is also called the TCP/IP reference model.
Right Ans - False
Which OSI reference model layer includes the HTTP and DHCP
protocols? Right Ans - Application
What was the original transmission speed of ethernet under the
802.3 standard? Right Ans - 10 mbps
Solutions
A network can consist of at least two connected computers. Right
Ans - True
Which type of network device is required to implement
Internetworking at the data layer? Right Ans - Bridge
Which of the following is not an example of a real time application?
Right Ans - File transfer
Which of the following is an example of a store and forward
application? Right Ans - Email
Which network provides the highest level of fault tolerance and
redundancy for failed connections? Right Ans - Mesh
A MAC layer bridge examines the __________ MAC layer address to
make a filtering or forwarding decision. Right Ans - Destination
A router makes a path determination decision by examining the
____________ network number within an IP packet. Right Ans -
Destination-IP
, Which term describes how to interconnect LANs and networks
regardless of the technique? Right Ans - Internetworking
Why is an IP-based communications and structure the best solution
for many organizations? Right Ans - It can support voice, video,
and data using the same protocol.
What layer is the lowest layer in the OSI model? Right Ans -
physical
Which layer in the TCP/IP model maps to Layer 4 in the OSI model?
Right Ans - Transport
The OSI reference model is also called the TCP/IP reference model.
Right Ans - False
Which OSI reference model layer includes the HTTP and DHCP
protocols? Right Ans - Application
What was the original transmission speed of ethernet under the
802.3 standard? Right Ans - 10 mbps
