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WorksheetsMUITICT_09_test
Total questions: 75
Worksheet time: 56mins
What is the simplest form of a network?
Client-server network
Wide area network
Peer-to-peer network
Local area network
Which type of network connects devices within a very limited area?
Local Area Network (LAN)
Metropolitan Area Network (MAN)
Personal Area Network (PAN)
Wide Area Network (WAN)
What technology is commonly used in a Local Area Network (LAN)?
Satellite
Ethernet
Bluetooth
Fiber optic cables
Which network type typically spans a city or large campus?
Wide Area Network (WAN)
Metropolitan Area Network (MAN)
Local Area Network (LAN)
Personal Area Network (PAN)
What is the primary function of a router?
Amplifies signals
Filters traffic
Connects multiple networks and forwards data packets
Connects devices within a LAN
Which device connects multiple devices within a LAN?
Gateway
Router
Switch
Modem
What is the main purpose of a firewall?
Connects to the internet
Monitors and controls network traffic
Provides Wi-Fi access
Amplifies signals
Which type of internet connection uses existing telephone lines?
Digital Subscriber Line (DSL)
Fiber Optic Internet
Satellite Internet
Cable Internet
What is a characteristic of a Wide Area Network (WAN)?
Uses Bluetooth technology
Connects multiple LANs and MANs
Covers a small geographic area
Operates at high speeds over short distances
Which device is used to modulate and demodulate signals?
Router
Access Point
Switch
Modem
What is the primary advantage of Fiber Optic Internet?
Widespread availability
High bandwidth and speed capabilities
Lower installation costs
Uses existing infrastructure
Which type of network device is largely obsolete and replaced by switches?
Hub
Router
Bridge
Gateway
What does a Network Interface Card (NIC) provide?
Wireless connectivity
Signal amplification
Traffic management
A dedicated connection to the network
Which type of DSL offers higher download speeds than upload speeds?
VDSL
ADSL
Fiber DSL
Cable DSL
What is a common use of a Metropolitan Area Network (MAN)?
Connecting devices in a single home
Linking remote offices securely
Providing public Wi-Fi access in city parks
Connecting multiple devices in a small office
What is a primary disadvantage of Satellite Internet?
High latency
Complex setup
High installation costs
Limited availability
Which technology provides internet access through cellular networks?
Satellite Internet
Fiber Optic Networks
Mobile Broadband
Broadband Over Power Lines
What is a key advantage of Mobile Broadband?
High latency
High mobility
Limited coverage
Data caps
In which topology does a failure of the main cable affect the entire network?
Star Topology
Mesh Topology
Tree Topology
Bus Topology
What is a characteristic of Ring Topology?
All devices connect to a central hub
Data travels in a circular pathway
Each device connects to every other device
Requires more cabling than bus topology
Which topology is known for its high reliability due to multiple pathways?
Bus Topology
Hybrid Topology
Star Topology
Mesh Topology
What is a disadvantage of Tree Topology?
Single point of failure
Complexity in management
High reliability
Low scalability
Which wired technology is known for its high speed and reliability?
Coaxial Cable Networks
Ethernet
Wireless LAN
Bluetooth
What is a primary use case for Fiber Optic Networks?
Local area networks
Public Wi-Fi services
Connecting smartphones
Backbone connections in large organizations
What is a common use case for Wireless Local Area Networks (WLAN)?
Providing broadband connectivity across cities
Connecting devices within a limited area
Connecting devices over short distances
Military communications
Which of the following is a disadvantage of Hybrid Topology?
Costly setup and maintenance
Simple design
Flexibility
High reliability
What is a characteristic of Broadband Over Power Lines (BPL)?
Uses fiber optic cables
Delivers internet using electrical power lines
Requires extensive cabling
High latency
Which topology is often used in large organizations for structured management?
Tree Topology
Ring Topology
Mesh Topology
Star Topology
What is a primary advantage of using Wireless Personal Area Networks (WPAN)?
Complex setup
High bandwidth
Low power consumption
Long-range connectivity
What is a disadvantage of using Satellite Internet in terms of performance?
High installation costs
Data limits
Weather conditions affecting performance
Limited availability
What does WWAN stand for?
Wireless Wide Area Node
Wireless Wide Access Network
Wireless Wide Area Network
Wireless World Area Network
Which technology is primarily used in WWAN for internet connectivity?
Wi-Fi
Ethernet
Cellular technologies
Bluetooth
What is a primary advantage of Wi-Fi networks?
Wired connections
High data transfer rates
Mobility for users
Lower installation costs
Which device connects to the internet and broadcasts the Wi-Fi signal?
Wireless Router
Access Point
Modem
Client Device
What is the typical range of Bluetooth technology?
Up to 100 meters
Up to 200 meters
Up to 50 meters
Up to 10 meters
Which of the following is a common issue with Wi-Fi networks?
High power consumption
Interference from other devices
Limited mobility
Complex wiring
What is the purpose of the SSID in a Wi-Fi network?
To boost signal strength
To connect devices
To identify the network
To encrypt data
What is a piconet in Bluetooth technology?
A type of router
A basic Bluetooth network
A security protocol
A wireless access point
Which of the following is NOT a benefit of Wi-Fi?
High security
Convenience
Mobility
Scalability
What is the first step in setting up a Wi-Fi network?
Connect devices
Configure the router
Acquire necessary equipment
Connect the modem
Which protocol is recommended for Wi-Fi security?
SSL
WPA2
WEP
FTP
What is the primary function of a web browser?
To retrieve and display web content
To connect devices
To manage network settings
To encrypt data
Which of the following is a popular web browser?
Adobe Reader
Windows Explorer
Microsoft Word
Google Chrome
What is the purpose of pairing in Bluetooth technology?
To connect multiple devices
To increase range
To establish a secure connection
To enhance data transfer speed
What is a common application of Bluetooth technology?
Wired internet access
Audio streaming
Long-distance communication
Streaming video
What is the primary function of a web browser?
To send emails
To provide internet security
To access information on the internet
To host websites
Which of the following is a challenge associated with browser usage?
Regular updates
High-speed internet access
Security risks
User-friendly interfaces
What is a significant use of email in professional settings?
Sending instant messages
Facilitating asynchronous communication
Making voice calls
Sharing social media posts
Which of the following is NOT a type of Internet Service Provider (ISP)?
Tier 3 ISP
Tier 1 ISP
Tier 4 ISP
Tier 2 ISP
What technology does fiber optics use to transmit data?
Radio waves
Light signals
Electrical signals
Microwave frequencies
Which protocol is responsible for ensuring reliable data delivery?
SMTP
TCP
FTP
HTTP
What is the main purpose of email marketing?
To host online meetings
To provide customer support
To reach customers with promotional content
To send spam emails
Which of the following is a benefit of using email?
Limited accessibility
Written record of communications
High cost compared to traditional mail
Immediate responses required
What does the acronym ISP stand for?
Internet Service Provider
Internal Security Protocol
Information Service Provider
Internet Security Program
Which of the following is a characteristic of 5G technology?
Limited connectivity
Higher latency
Slower speeds
Increased capacity for devices
What does HTTPS stand for?
Hypertext Transfer Protocol Secure
Hypertext Transmission Protocol Secure
Hyperlink Transfer Protocol Standard
High Transfer Protocol Secure
Which of the following is a common concern regarding email usage?
Low accessibility
High delivery rates
Spam emails
Instant communication
What is the primary role of an ISP?
To manage social media accounts
To develop software applications
To create websites
To provide internet connectivity
Which of the following technologies is used for short-range communication?
Microwave communication
Satellite communication
Bluetooth
Fiber optics
What is the function of DNS provided by ISPs?
To manage email accounts
To provide internet security
To translate domain names into IP addresses
To encrypt data
What does FTP stand for?
Fast Transfer Protocol
File Transfer Protocol
File Transport Protocol
File Transmission Protocol
Which protocol is used for sending emails?
POP3
SMTP
HTTP
FTP
What is the primary function of POP3?
Managing web traffic
Transferring files
Retrieving emails
Sending emails
What is a common cause of slow network speeds?
Network congestion
Updated hardware
High bandwidth
Optimized settings
Which tool is used to check connectivity in a network?
nslookup
Wireshark
ping
traceroute
What type of malware encrypts files and demands payment for decryption?
Ransomware
Trojan
Virus
Worm
What is phishing primarily aimed at?
Disguising malware as legitimate software
Tricking users into revealing sensitive information
Gaining unauthorized access
Overloading a network
What does a firewall do?
Removes malware
Encrypts data
Monitors network traffic
Sends emails
Which of the following is a type of encryption?
Traffic Encryption
Data Compression
Network Encryption
Symmetric Encryption
What is the purpose of a VPN?
To create a secure connection over the internet
To increase internet speed
To manage network traffic
To send emails securely
What is a common symptom of DNS issues?
Frequent connection drops
Inability to access websites
Slow download speeds
High packet loss
What type of attack aims to make a network service unavailable?
Malware
Phishing
Denial of Service
Insider Threat
What is the main risk of insider threats?
Network congestion
Malware infection
External hacking
Misuse of access privileges
What is the role of antivirus software?
To detect and remove malware
To manage email communications
To monitor network traffic
To encrypt data
Which of the following is a method to defend against phishing?
Data encryption
Using firewalls
Employee training
VPN usage
