NWC203 Guaranteed Success
What is the delay in the amount of time for data to travel between two points on a network?
A. latency
B. goodput
C. bandwidth
D. throughput ✅A
What terms represent the maximum and actual speed that can be utilized by a device to transfer data?
A. bandwidth; throughput
B. throughput; bandwidth
C. bandwidth; goodput
D. throughput; goodput ✅A
Which items are collectively referred to as network media?
A. routers and switches
B. wires and radio waves
C. firewalls and servers
D. PCs and laptops ✅B
Which term is used to describe a network device with the primary function of providing information to
other devices?
A. workstation
B. console
,C. server
D. client ✅C
Which criterion can be used to select the appropriate type of network media for a network?
A. the types of data that need to be prioritized
B. the cost of the end devices that are used in the network
C. the number of intermediary devices that are installed in the network
D. the environment where the selected medium is to be installed ✅D
Which two devices are considered end devices? (Choose two.)
A. laptop
B. router
C. switch
D. printer
E. hub ✅A,D
Fill in the blank. In fiber-optic media, the signals are represented as patterns of ___________. ✅Light
Which data unit term and value are correctly matched?
A. A bit = a one or a zero
B. A bit = eight bytes
C. A byte = a one or a zero
D. A byte = eight bits
E. A gigabyte = one billion bytes
F. A gigabyte = one million bytes
,G. A megabyte = one million bytes ✅A,D,E,G
Fill in the blank. Information in its raw or unorganized form that represents something is known as
__________. ✅Data
Which three descriptions of data are correct? (Choose 3.)
A. Inferred data involves information that is captured by recording of actions of individuals, such as
location data when using cell phones.
B. ASCII is a commonly used code for representing letters, numbers and special characters in bits that
can be interpreted by a computer.
C. Data bits are converted into signals before being transmitted over the medium.
D. Volunteered data is created and explicitly shared by individuals. ✅B, C ,D
When a learner is visiting an e-learning site to learn about networking, the user computer is acting as
what type of device?
A. a client
B. an email server
C. a console
D. an intermediary device
E. a web server ✅A
What is the internet?
A. the largest network owned and managed by a company in the US
B. an application used to access the World Wide Web
, C. a worldwide collection of interconnected networks
D. the type of physical media used by computers to access the Word Wide Web ✅C
What is a technology used in a cellular telephone network?
A. Bluetooth
B. fiber-optic
C. Global System for Mobile Communications (GSM)
D. Wi-Fi ✅C
A wireless network was recently installed in a coffee shop. The coffee shop staff are able to access the
Internet but customer mobile devices are not receiving network configuration information. What should
be done to correct the problem?
A. Check the connection of the DNS server to the Internet.
B. Provide peripheral devices to customers.
C. Make sure the DHCP server is functional.
D. Ensure that the default gateway device is working properly. ✅C
Which network device is primarily used to translate a domain name to the associated IP address?
A. router
B. DNS server
C. DHCP server
D. default gateway ✅B
Which wireless technology can be used to connect wireless headphones to a computer?
A. NFC
What is the delay in the amount of time for data to travel between two points on a network?
A. latency
B. goodput
C. bandwidth
D. throughput ✅A
What terms represent the maximum and actual speed that can be utilized by a device to transfer data?
A. bandwidth; throughput
B. throughput; bandwidth
C. bandwidth; goodput
D. throughput; goodput ✅A
Which items are collectively referred to as network media?
A. routers and switches
B. wires and radio waves
C. firewalls and servers
D. PCs and laptops ✅B
Which term is used to describe a network device with the primary function of providing information to
other devices?
A. workstation
B. console
,C. server
D. client ✅C
Which criterion can be used to select the appropriate type of network media for a network?
A. the types of data that need to be prioritized
B. the cost of the end devices that are used in the network
C. the number of intermediary devices that are installed in the network
D. the environment where the selected medium is to be installed ✅D
Which two devices are considered end devices? (Choose two.)
A. laptop
B. router
C. switch
D. printer
E. hub ✅A,D
Fill in the blank. In fiber-optic media, the signals are represented as patterns of ___________. ✅Light
Which data unit term and value are correctly matched?
A. A bit = a one or a zero
B. A bit = eight bytes
C. A byte = a one or a zero
D. A byte = eight bits
E. A gigabyte = one billion bytes
F. A gigabyte = one million bytes
,G. A megabyte = one million bytes ✅A,D,E,G
Fill in the blank. Information in its raw or unorganized form that represents something is known as
__________. ✅Data
Which three descriptions of data are correct? (Choose 3.)
A. Inferred data involves information that is captured by recording of actions of individuals, such as
location data when using cell phones.
B. ASCII is a commonly used code for representing letters, numbers and special characters in bits that
can be interpreted by a computer.
C. Data bits are converted into signals before being transmitted over the medium.
D. Volunteered data is created and explicitly shared by individuals. ✅B, C ,D
When a learner is visiting an e-learning site to learn about networking, the user computer is acting as
what type of device?
A. a client
B. an email server
C. a console
D. an intermediary device
E. a web server ✅A
What is the internet?
A. the largest network owned and managed by a company in the US
B. an application used to access the World Wide Web
, C. a worldwide collection of interconnected networks
D. the type of physical media used by computers to access the Word Wide Web ✅C
What is a technology used in a cellular telephone network?
A. Bluetooth
B. fiber-optic
C. Global System for Mobile Communications (GSM)
D. Wi-Fi ✅C
A wireless network was recently installed in a coffee shop. The coffee shop staff are able to access the
Internet but customer mobile devices are not receiving network configuration information. What should
be done to correct the problem?
A. Check the connection of the DNS server to the Internet.
B. Provide peripheral devices to customers.
C. Make sure the DHCP server is functional.
D. Ensure that the default gateway device is working properly. ✅C
Which network device is primarily used to translate a domain name to the associated IP address?
A. router
B. DNS server
C. DHCP server
D. default gateway ✅B
Which wireless technology can be used to connect wireless headphones to a computer?
A. NFC
