Podcast
Questions and Answers
The process of receiving and interpreting incoming packets is known as ______.
The process of receiving and interpreting incoming packets is known as ______.
packet reception and parsing
The system that translates domain names into IP addresses is called ______.
The system that translates domain names into IP addresses is called ______.
DNS (Domain Name System)
To protect networks from unauthorized access and threats, ______ measures are taken.
To protect networks from unauthorized access and threats, ______ measures are taken.
security
Different technologies like DSL, fiber optic, and satellites provide ______ to users and devices.
Different technologies like DSL, fiber optic, and satellites provide ______ to users and devices.
Accessing a website by typing www.example.com instead of its IP address demonstrates the function of ______.
Accessing a website by typing www.example.com instead of its IP address demonstrates the function of ______.
An ______ is an identity of a device in a network.
An ______ is an identity of a device in a network.
A ______ divides an IP network into smaller sub-networks.
A ______ divides an IP network into smaller sub-networks.
The function of the Communication Layers is to allow reliable and efficient communication between ______.
The function of the Communication Layers is to allow reliable and efficient communication between ______.
A ______ connects different network devices with varying protocols.
A ______ connects different network devices with varying protocols.
The OSI Model consists of a conceptual framework with ______ layers.
The OSI Model consists of a conceptual framework with ______ layers.
______ is a system that translates domain names to IP addresses.
______ is a system that translates domain names to IP addresses.
The ______ Layer handles physical connections, signaling, and data transmission.
The ______ Layer handles physical connections, signaling, and data transmission.
A unique 48-bit identifier for a device in a network is called a ______.
A unique 48-bit identifier for a device in a network is called a ______.
The ______ Layer is responsible for node-to-node data transfer and error detection.
The ______ Layer is responsible for node-to-node data transfer and error detection.
A ______ connects multiple local area networks within a city.
A ______ connects multiple local area networks within a city.
In the ______ Layer, routing of data packets between different networks is managed.
In the ______ Layer, routing of data packets between different networks is managed.
A ______ manages data traffic by forwarding data packets to their destination IP addresses.
A ______ manages data traffic by forwarding data packets to their destination IP addresses.
The ______ Layer ensures complete data transfer through segmentation and reassembly.
The ______ Layer ensures complete data transfer through segmentation and reassembly.
The purpose of a ______ is to block unauthorized access to a network.
The purpose of a ______ is to block unauthorized access to a network.
The ______ Layer manages sessions between applications, establishing and terminating connections.
The ______ Layer manages sessions between applications, establishing and terminating connections.
The ______ Layer translates data formats and handles encryption and compression.
The ______ Layer translates data formats and handles encryption and compression.
VPN creates a private network connection among several devices through the ______.
VPN creates a private network connection among several devices through the ______.
When connected to a VPN, user activities are ______ to prevent easy tracking.
When connected to a VPN, user activities are ______ to prevent easy tracking.
Each device on a network is assigned a unique ______ to facilitate proper data routing.
Each device on a network is assigned a unique ______ to facilitate proper data routing.
Communication protocols define how data is ______ and received across the network.
Communication protocols define how data is ______ and received across the network.
Packet switching improves network efficiency by allowing multiple ______ to be transmitted simultaneously.
Packet switching improves network efficiency by allowing multiple ______ to be transmitted simultaneously.
Routers use routing tables and algorithms to determine the ______ for data packets.
Routers use routing tables and algorithms to determine the ______ for data packets.
Packet transportation is the process where packets move through the network from ______ to destination.
Packet transportation is the process where packets move through the network from ______ to destination.
In packet switching, data is divided into smaller units known as ______.
In packet switching, data is divided into smaller units known as ______.
Flashcards
IP Address
IP Address
A unique numerical label assigned to each device connected to a network.
Subnet Mask
Subnet Mask
A 32-bit number used to divide an IP network into smaller subnetworks.
Gateway
Gateway
A device that connects different networks with different protocols.
DNS
DNS
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MAC Address
MAC Address
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LAN
LAN
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Router
Router
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Bandwidth
Bandwidth
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Packet Reception and Parsing
Packet Reception and Parsing
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DNS (Domain Name System)
DNS (Domain Name System)
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Internet Connectivity
Internet Connectivity
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Network Security
Network Security
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Packet
Packet
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Addressing
Addressing
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Communication Protocols
Communication Protocols
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Packet Switching
Packet Switching
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Packet Transportation
Packet Transportation
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OSI Model Layers
OSI Model Layers
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Physical Layer (Layer 1)
Physical Layer (Layer 1)
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Data Link Layer (Layer 2)
Data Link Layer (Layer 2)
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Network Layer (Layer 3)
Network Layer (Layer 3)
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Transport Layer (Layer 4)
Transport Layer (Layer 4)
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Session Layer (Layer 5)
Session Layer (Layer 5)
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Presentation Layer (Layer 6)
Presentation Layer (Layer 6)
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Application Layer (Layer 7)
Application Layer (Layer 7)
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Study Notes
IP Address (Internet Protocol Address)
- Identifies devices (e.g., computers, printers) on a network.
Subnet Mask
- A 32-bit number dividing an IP network into smaller subnetworks.
- Organizes data traffic, improves efficiency, and enhances network security.
Gateway
- Connects networks with different protocols.
DNS (Domain Name System)
- Translates domain names (e.g., example.com) into IP addresses.
- Makes internet access easier for users.
MAC Address (Media Access Control Address)
- A unique 48-bit identifier for devices on a network.
LAN (Local Area Network)
- Connects devices within a local area (e.g., office, building).
MAN (Middle Area Network)
- Connects devices across cities or towns.
WAN (Wide Area Network)
- Connects networks across countries or continents.
Router
- Connects multiple networks, manages data traffic, and directs data packets to their destinations.
Switch
- Connects devices on a single network to transfer data between them.
Hub
- A central point in a network, broadcasting data to all connected devices.
Bandwidth
- The maximum data transmission rate of a network connection, measured in bits per second (bps).
- Higher bandwidth allows faster data transfer.
Protocol
- Sets of rules governing how devices communicate in a network.
- Examples include TCP/IP, HTTP, FTP, DNS.
Firewall
- A network security system preventing unauthorized access.
- Protects internal networks from outside threats.
VPN (Virtual Private Network)
- Creates a secure, encrypted connection over the internet.
- Provides privacy and security for remote users.
Latency
- The delay in transmitting data over a network.
Packet
- A unit of data transmitted over a network.
Topology
- The physical or logical arrangement of devices in a network.
Addressing (Pengalamatan)
- Assigns unique identifiers to network devices.
- Uses IP addresses for communication.
Communication Protocols (Protokol Komunikasi)
- Rules for data transmission and reception.
- Ensures efficient communication between devices.
Packet Switching (Pengalihan Paket)
- Method of transmitting data in small, independent packets.
- Enables efficient data transmission across networks.
Routing (Pengarahan)
- The process of selecting the best pathway for data packets in a network.
- Router's job.
Packet Transportation (Transportasi Paket)
- The process of moving data packets through a network.
Communication Layers (OSI Model)
- A conceptual model for how network devices interact in layers.
Network Layer (Lapisan Jaringan)
- Handles data routing and addressing across different networks.
- Uses IP addresses to route data.
Transport Layer (Lapisan Transport)
- Ensures reliable data transfer and error detection on a network
- Handles flow control and segmentation, using TCP or UDP.
Session Layer (Lapisan Sesi)
- Manages connections between applications on different devices.
Presentation Layer (Lapisan Presentasi)
- Formats data for transmission and reception between applications.
- Handles encryption and decryption.
Application Layer (Lapisan Aplikasi)
- Provides services directly to user applications.
Packet Reception and Parsing (Penerimaan dan Parsing Paket)
- Receiving and interpreting incoming data packets.
DNS (Domain Name System)
- Translates domain names to IP addresses.
Security (Keamanan)
- Network protection measures against unauthorized access.
- Uses firewalls and encryption to secure data.
Internet Connectivity (Konektivitas Internet)
- The ability to connect to and communicate over the internet.
- Uses technologies like DSL, fiber optic, and satellite.
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