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VLAN stands for Virtual Local Area Network. It is a logical grouping of devices on a network based on function, department or application.
VLANs allow for better network management and security by separating traffic into different broadcast domains.
Devices in different VLANs cannot communicate with each other without a router or layer 3 switch.
VLANs can be configured based on port, MAC address or protocol.
Example: VLAN ...
BGP stands for Border Gateway Protocol. It is a routing protocol used to exchange routing information between different networks.
BGP is used in large-scale networks such as the internet.
It is a path-vector protocol that selects the best path for data to travel between networks.
BGP uses TCP port 179 for communication.
It is used to connect different autonomous systems (AS) together.
BGP is used to prevent routing loops an...
The subnet mask for CIDR /29 is 255.255.255.248.
CIDR /29 means 29 bits are used for the network portion and 3 bits for the host portion.
To calculate the subnet mask, convert the 29 network bits to 1s and add 3 0s for the host bits.
The result is 255.255.255.248 in dotted decimal notation.
OSPF (Open Shortest Path First) is a routing protocol used to determine the best path for data to travel in a network.
OSPF is a link-state protocol that uses Dijkstra's algorithm to calculate the shortest path between two points.
It is used in large enterprise networks and is designed to scale well.
OSPF routers exchange information about their connected networks and use this information to build a topology map of the ne...
I applied via Walk-in and was interviewed before Apr 2021. There were 3 interview rounds.
General knowledge
I applied via AmbitionBox and was interviewed in Dec 2023. There was 1 interview round.
Network is a collection of interconnected devices that communicate with each other using protocols.
DHCP (Dynamic Host Configuration Protocol) is a network protocol that automatically assigns IP addresses to devices on a network.
A switch is a networking device that connects devices on a local area network (LAN) and forwards data packets between them.
A router is a networking device that connects multiple networks and for...
I applied via Naukri.com and was interviewed in Jan 2023. There were 3 interview rounds.
STP is a network protocol that prevents loops in Ethernet networks. Ping is a network utility used to test connectivity. OSI model is a framework for understanding how networks operate. IP address is a unique identifier for devices on a network. MAC address is a hardware address for network devices. ARP is a protocol used to map IP addresses to MAC addresses. RRRP is not a standard networking term.
STP stands for Spanni...
DNS stands for Domain Name System. It is a system that translates domain names into IP addresses.
DNS is used to resolve domain names to IP addresses
It works by querying DNS servers to find the IP address associated with a domain name
To secure a website, one can use SSL/TLS certificates to encrypt data transmitted between the website and the user
Other security measures include implementing firewalls, using strong passwo
posted on 29 Jun 2022
I applied via Job Portal and was interviewed before Jun 2021. There were 2 interview rounds.
Like MCQ regarding computer based questions
The duration of Wipro Network Engineer interview process can vary, but typically it takes about less than 2 weeks to complete.
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