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Ericsson
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App protection for private apps involves implementing security measures to prevent unauthorized access and protect sensitive data.
Implement encryption to secure data transmission and storage
Use authentication mechanisms like biometrics or multi-factor authentication
Implement secure coding practices to prevent vulnerabilities
Regularly update and patch the app to address security flaws
Monitor and analyze app usage for an
Android enrollment methods include NFC, QR code, zero-touch, and manual enrollment.
NFC (Near Field Communication) - allows users to enroll devices by tapping them against an NFC tag or device
QR code - users can scan a QR code to quickly enroll their device
Zero-touch enrollment - devices are automatically enrolled when turned on for the first time
Manual enrollment - users manually enter their credentials and settings to
Android devices can be protected from data sharing by implementing encryption, using secure connections, and restricting app permissions.
Implement encryption on the device to protect data from being accessed by unauthorized users
Use secure connections such as VPNs when transferring sensitive information
Restrict app permissions to limit the data that apps can access and share
Regularly update the device's operating syste...
I applied via Recruitment Consulltant and was interviewed in Oct 2022. There were 3 interview rounds.
The OSI model is a conceptual model that describes the communication functions of a telecommunication or computing system.
OSI stands for Open Systems Interconnection.
It has 7 layers: Physical, Data Link, Network, Transport, Session, Presentation, and Application.
Each layer has a specific function and communicates with the adjacent layers.
The model helps in understanding how data is transmitted over a network.
Example: W...
OSI model devices are specific to each layer of the model, facilitating communication between devices.
Layer 1 (Physical): hubs, repeaters, cables
Layer 2 (Data Link): switches, bridges
Layer 3 (Network): routers, layer 3 switches
Layer 4 (Transport): gateways, firewalls
Layer 5 (Session): not applicable
Layer 6 (Presentation): encryption/decryption devices
Layer 7 (Application): servers, workstations
TCP/IP model is a networking protocol that defines how data is transmitted over the internet.
TCP/IP model has four layers: application, transport, internet, and network access.
Each layer has its own set of protocols that work together to transmit data.
TCP/IP model is used for communication between devices on the internet.
Examples of protocols used in TCP/IP model include HTTP, FTP, TCP, and IP.
Routers are networking devices that forward data packets between computer networks.
Routers connect multiple networks together and determine the best path for data to travel.
They use routing tables to make decisions about where to send data packets.
Routers can also provide security by blocking unwanted traffic and filtering incoming data.
Examples of routers include home routers, enterprise routers, and core routers used
Switches are networking devices that connect devices together and enable communication between them.
Switches forward data packets between devices on a network
They use MAC addresses to identify devices and determine where to send data
Switches can improve network performance by reducing network congestion
They can also enhance network security by isolating traffic between devices
Examples of switches include Ethernet switc
What people are saying about Ericsson
I applied via Walk-in and was interviewed before Jul 2021. There was 1 interview round.
I applied via Campus Placement and was interviewed before Jan 2021. There were 2 interview rounds.
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