Network Basics Exam Graded A+ 2025
A client is - ANSWER-a computer that requests a service.
A hierarchical addressing scheme is used - ANSWER-to identify computers on the
network.
A network packet contains two kinds of information. What are they? - ANSWER-control
information and user data
How are computers connected to one another? - ANSWER-through networks
Routers know where to send a network packet because they read the _______
contained in the packet. The ________ is the information that a user wants to send.
A(n) ________ is an example of a payload. - ANSWER-control information
payload
email message
The letters LAN stand for ______ Area Network. - ANSWER-local
WAN stands for - ANSWER-Wide Area Network.
Which of the following are disadvantages of networks? Check all of the boxes that
apply. - ANSWER-Network intruders can access all computers on a network.
Networks are costly to set up
Which of the following best describes the path of a network packet on the Internet? -
ANSWER-sender, router 1, router 2, router 3, receiver
Which of the following devices can be connected to a network? Check all of the boxes
that apply. - ANSWER-printers
smartphones
laptops
tablet computers
Which of the following is an example of a payload? - ANSWER-an email message
Which of the following is the most common cause of network failure? - ANSWER-
human error
A client is - ANSWER-a computer that requests a service.
A hierarchical addressing scheme is used - ANSWER-to identify computers on the
network.
A network packet contains two kinds of information. What are they? - ANSWER-control
information and user data
How are computers connected to one another? - ANSWER-through networks
Routers know where to send a network packet because they read the _______
contained in the packet. The ________ is the information that a user wants to send.
A(n) ________ is an example of a payload. - ANSWER-control information
payload
email message
The letters LAN stand for ______ Area Network. - ANSWER-local
WAN stands for - ANSWER-Wide Area Network.
Which of the following are disadvantages of networks? Check all of the boxes that
apply. - ANSWER-Network intruders can access all computers on a network.
Networks are costly to set up
Which of the following best describes the path of a network packet on the Internet? -
ANSWER-sender, router 1, router 2, router 3, receiver
Which of the following devices can be connected to a network? Check all of the boxes
that apply. - ANSWER-printers
smartphones
laptops
tablet computers
Which of the following is an example of a payload? - ANSWER-an email message
Which of the following is the most common cause of network failure? - ANSWER-
human error
