Movate Interview Questions, Process, and Tips

DHCP process is a network protocol that dynamically assigns IP addresses to devices on a network.

• DHCP client sends a broadcast request for an IP address to DHCP server

• DHCP server receives the request and offers an IP address

• DHCP client accepts the offer and requests the IP address

• DHCP server assigns the IP address to the client

• DHCP client acknowledges the assignment

DHCP stands for Dynamic Host Configuration Protocol, which is a network management protocol used to assign IP addresses automatically to devices on a network.

• DHCP eliminates the need for manual IP address configuration on each device

• It dynamically assigns IP addresses to devices when they connect to the network

• DHCP servers lease IP addresses to devices for a specific period of time

• DHCP also provides other network confi...read more

DNS stands for Domain Name System, which translates domain names to IP addresses.

• DNS is like a phone book for the internet, translating human-readable domain names (like google.com) to IP addresses (like 172.217.3.206).

• DNS servers store DNS records, which contain information about domain names and their corresponding IP addresses.

• DNS operates through a hierarchical system, with different levels of DNS servers responsib...read more

OSI (Open Systems Interconnection) model is a conceptual framework that standardizes the functions of a telecommunication or computing system into seven abstraction layers.

• OSI model has 7 layers: Physical, Data Link, Network, Transport, Session, Presentation, Application

• Each layer has specific functions and communicates with adjacent layers

• Example: HTTP operates at the Application layer, while TCP operates at the Trans

ARP stands for Address Resolution Protocol, used to map IP addresses to MAC addresses on a local network.

• ARP is used to find the MAC address of a device based on its IP address.

• It operates at the data link layer of the OSI model.

• ARP requests are broadcasted to all devices on the local network.

• Once the device with the corresponding IP address responds, its MAC address is stored in the ARP table.

• ARP cache poisoning is a ...read more

TCP 3 way handshake is a process used to establish a connection between a client and a server in a TCP/IP network.

• Client sends a SYN packet to the server to initiate the connection

• Server responds with a SYN-ACK packet to acknowledge the request

• Client sends an ACK packet back to the server to confirm the connection establishment

Gratuitous ARP is a type of Address Resolution Protocol message where a device announces its own IP address to update ARP caches.

• Gratuitous ARP is used to update ARP caches in network devices.

• It is sent as a broadcast message with the sender and target IP addresses being the same.

• It helps prevent IP address conflicts and update ARP tables efficiently.

• Example: A server sends a Gratuitous ARP message to update all device

SSL Handshake is the process of securely exchanging keys and establishing a secure connection between a client and server.

• SSL Handshake involves multiple steps such as client hello, server hello, key exchange, and authentication.

• During the handshake, the client and server agree on encryption algorithms and exchange keys to establish a secure connection.

• SSL Handshake ensures that the data transmitted between the client ...read more