Computer Networking Concepts Quiz
Authored by C. Dunlap
Instructional Technology
12th Grade
Used 9+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A technician is searching through a storage locker and finds a cable modem. What is the purpose of this device?
To connect multiple devices within a local network
To provide internet access by connecting to a cable service provider
To convert digital signals to analog for telephone lines
To manage network traffic and prioritize data packets
Answer explanation
The cable modem's primary purpose is to provide internet access by connecting to a cable service provider, allowing users to access the internet through their cable network.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A technician is searching through a storage locker and finds an access point. What is the purpose of this device?
To connect devices within a network and forward data based on MAC addresses
To provide wireless connectivity to devices
To manage and configure network traffic
To convert digital signals to analog for telephone lines
Answer explanation
The access point's primary purpose is to provide wireless connectivity to devices, allowing them to connect to a network without physical cables.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a common function of a proxy server?
To encrypt data for secure transmission
To act as an intermediary for requests from clients seeking resources from other servers
To provide wireless connectivity to devices
To manage and configure network traffic
Answer explanation
A proxy server acts as an intermediary, forwarding client requests to other servers and returning the responses. This function helps in managing traffic, enhancing security, and improving performance.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A technician is searching through a storage locker and finds an unmanaged switch. What is the purpose of this device?
To connect devices within a network and forward data based on MAC addresses
To provide wireless connectivity to devices
To manage and configure network traffic
To convert digital signals to analog for telephone lines
Answer explanation
An unmanaged switch connects devices within a network and forwards data based on MAC addresses, allowing for efficient communication. This distinguishes it from managed switches, which offer configuration options.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A technician is searching through a storage locker and finds a router. What is the purpose of this device?
To connect devices within a network and forward data based on MAC addresses
To route data packets between different networks
To provide wireless connectivity to devices
To convert digital signals to analog for telephone lines
Answer explanation
The correct choice is 'To route data packets between different networks' because routers are specifically designed to direct traffic between various networks, ensuring data reaches its intended destination.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A technician is searching through a storage locker and finds an Ethernet NIC. What is the purpose of this device?
To provide wireless connectivity to devices
To connect a computer to a network using an Ethernet cable
To manage and configure network traffic
To convert digital signals to analog for telephone lines
Answer explanation
An Ethernet NIC (Network Interface Card) connects a computer to a network using an Ethernet cable, enabling wired communication. This is the primary function of the device, distinguishing it from wireless or other types of connectivity.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A client packet is received by a server. The packet has a destination port number of 161. What service application is the client requesting?
HTTP
FTP
SNMP
SMTP
Answer explanation
The destination port number 161 is associated with SNMP (Simple Network Management Protocol). Therefore, the client is requesting SNMP services from the server.
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