7 - Networking Fundamentals
Akello uses his computer to download a document from the internet. What role does his computer play
as opposed to the computer from which he is downloading the document? Select two.
a. His computer is a client
b. His computer is a server
c. The computer from which he downloads the document is a client
d. The computer from which he downloads the document is a server - correct answer ✔✔a, d
You are running a performance test using three different browsers on the same computer to
simultaneously access the same web site. What numeric identifier or address is used to keep the three
connections separate at the application (browser) level?
a. MAC Address
b. Port number
c. IP address
d. FQDN - correct answer ✔✔b. Port number
Ramah is preparing a presentation on networking terminology. She wants to ensure everyone
understands the difference between a node and a host. How should she define these terms? Select
three.
a. Every host is a node, but not every node is a host.
b. A host can be either a client or a server, but not both.
c. A host has an IP address a node has a MAC address.
d. A node is not used to run a variety of applications.
e. A smart thermostat is an example of a node. - correct answer ✔✔a, d, e
, You run the ipconfig /all command on your Windows computer and see a hexadecimal value that looks
like this: E0-70-EA-4E-AB-A5 What does it represent? Select two.
a. IP address
b. Port number
c. MAC address
d. Logical address
e. Physical address - correct answer ✔✔c, e
Jesenia read an article that said stored data, such as when you are downloading an app, is transmitted
using TCP, but live-streaming events are transmitted using UDP. Why would this be true? Select two.
a. TCP is reliable and ensures the delivery of data using a connection-oriented mechanism.
b. UDP uses acknowledgements to ensure and guarantee the delivery of important data.
c. UDP will retransmit data that has been lost during the transmission to guarantee delivery.
d. UDP is fast and does not retransmit lost data so as not to disrupt the live video feed.
e. Stored data is transmitted to a specific device, but live-stream data is sent to various devices. - correct
answer ✔✔a, d
Gulliver is trying to determine why one of the computers at work cannot connect to the network. He
thinks it might be DHCP related but wants to rule out the computer itself as being the problem. Gulliver
manually configures the network settings that will allow the computer to connect to the network. What
three values does he configure? Select three.
a. IP address
b. Subnet Mask
c. Port number
d. MAC address
e. Default Gateway - correct answer ✔✔a, b, e
Torino receives a call from a SOHO client who says her computer is not working. He goes to her office
and checks the network settings. He notices that the default gateway entry is blank, yet he can ping the
router. Once he enters the default gateway, the problem is solved. What did the client mean when she
said her computer is not working?
Akello uses his computer to download a document from the internet. What role does his computer play
as opposed to the computer from which he is downloading the document? Select two.
a. His computer is a client
b. His computer is a server
c. The computer from which he downloads the document is a client
d. The computer from which he downloads the document is a server - correct answer ✔✔a, d
You are running a performance test using three different browsers on the same computer to
simultaneously access the same web site. What numeric identifier or address is used to keep the three
connections separate at the application (browser) level?
a. MAC Address
b. Port number
c. IP address
d. FQDN - correct answer ✔✔b. Port number
Ramah is preparing a presentation on networking terminology. She wants to ensure everyone
understands the difference between a node and a host. How should she define these terms? Select
three.
a. Every host is a node, but not every node is a host.
b. A host can be either a client or a server, but not both.
c. A host has an IP address a node has a MAC address.
d. A node is not used to run a variety of applications.
e. A smart thermostat is an example of a node. - correct answer ✔✔a, d, e
, You run the ipconfig /all command on your Windows computer and see a hexadecimal value that looks
like this: E0-70-EA-4E-AB-A5 What does it represent? Select two.
a. IP address
b. Port number
c. MAC address
d. Logical address
e. Physical address - correct answer ✔✔c, e
Jesenia read an article that said stored data, such as when you are downloading an app, is transmitted
using TCP, but live-streaming events are transmitted using UDP. Why would this be true? Select two.
a. TCP is reliable and ensures the delivery of data using a connection-oriented mechanism.
b. UDP uses acknowledgements to ensure and guarantee the delivery of important data.
c. UDP will retransmit data that has been lost during the transmission to guarantee delivery.
d. UDP is fast and does not retransmit lost data so as not to disrupt the live video feed.
e. Stored data is transmitted to a specific device, but live-stream data is sent to various devices. - correct
answer ✔✔a, d
Gulliver is trying to determine why one of the computers at work cannot connect to the network. He
thinks it might be DHCP related but wants to rule out the computer itself as being the problem. Gulliver
manually configures the network settings that will allow the computer to connect to the network. What
three values does he configure? Select three.
a. IP address
b. Subnet Mask
c. Port number
d. MAC address
e. Default Gateway - correct answer ✔✔a, b, e
Torino receives a call from a SOHO client who says her computer is not working. He goes to her office
and checks the network settings. He notices that the default gateway entry is blank, yet he can ping the
router. Once he enters the default gateway, the problem is solved. What did the client mean when she
said her computer is not working?
