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The packet of information at the application layer is called __________
The packet of information at the application layer is called a message.
The packet of information at the application layer is called a message.
See lessThe packet sent by a node to the source to inform it of congestion is called ______
The packet sent by a node to the source to inform it of congestion is called a "congestion notification packet."
The packet sent by a node to the source to inform it of congestion is called a “congestion notification packet.”
See lessDelay of the resource allocated on demand during data transfer is _______
Latency
Latency
See lessIn _________ systems, resources are allocated on demand.
In cloud systems, resources are allocated on demand.
In cloud systems, resources are allocated on demand.
See lessWhat are the Methods to move data through a network of links and switches?
There are several methods to move data through a network of links and switches, including: 1. Packet Switching: Data is divided into packets, each of which is sent independently across the network. This method allows for efficient use of network resources. 2. Circuit Switching: A dedicated communicaRead more
There are several methods to move data through a network of links and switches, including:
1. Packet Switching: Data is divided into packets, each of which is sent independently across the network. This method allows for efficient use of network resources.
2. Circuit Switching: A dedicated communication path is established between two nodes for the duration of the communication. This method is typically used in traditional telephone networks.
3. Frame Relay: A type of packet-switching protocol that transmits variable-length packets over a wide area network (WAN). It is less error-checking than other protocols, which can lead to higher speeds.
4. Asynchronous Transfer Mode (ATM): A cell-based switching technique that uses fixed-sized packets (cells) for data transfer, providing a predictable performance for real-time applications.
5. Multiprotocol Label Switching (MPLS): A method that directs data from one node to the next based on short path labels rather than long network addresses, enhancing speed and efficiency.
6. Ethernet Switching: A networking technology that uses Ethernet frames to transmit data over a LAN, where switches connect devices and direct packets based on MAC addresses.
7. Virtual Private Networks (VPNs): Create a secure tunnel over the internet, using protocols such as OpenVPN or IPsec to encapsulate and encrypt data for safe transfer across public networks.
8. Quality of Service (QoS): Mechanisms that ensure data flow prioritization
See lessA local telephone network is an example of a _______ network.
A local telephone network is an example of a circuit-switched network.
A local telephone network is an example of a circuit-switched network.
See lessTerrestrial radio channels are broadly classifed into _____ groups.
Terrestrial radio channels are broadly classified into two groups: analog and digital.
Terrestrial radio channels are broadly classified into two groups: analog and digital.
See lessUTP is commonly used in ________
UTP is commonly used in networking and telecommunications, particularly for Ethernet connections in local area networks (LANs).
UTP is commonly used in networking and telecommunications, particularly for Ethernet connections in local area networks (LANs).
See lessFirewalls are often configured to block ___________
Firewalls are often configured to block unauthorized access, potentially harmful traffic, or specific types of data packets, including but not limited to certain ports, IP addresses, or protocols.
Firewalls are often configured to block unauthorized access, potentially harmful traffic, or specific types of data packets, including but not limited to certain ports, IP addresses, or protocols.
See lessSniffers can be prevented by using _______________
Sniffers can be prevented by using encryption.
Sniffers can be prevented by using encryption.
See less