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I was interviewed in Jun 2023.
Mac works on the Data Link layer.
Mac stands for Media Access Control.
It operates on the Data Link layer of the OSI model.
Responsible for the addressing of devices on a network.
Examples include Ethernet MAC addresses.
IP works on the network layer (Layer 3) of the OSI model.
IP stands for Internet Protocol.
It is responsible for routing packets across different networks.
IP addresses are unique identifiers assigned to devices on a network.
Examples of IP versions include IPv4 and IPv6.
EPON and GPON are types of passive optical networks used for delivering telecommunications services.
EPON stands for Ethernet Passive Optical Network and uses Ethernet technology for data transmission.
GPON stands for Gigabit Passive Optical Network and offers higher bandwidth and longer reach compared to EPON.
Both EPON and GPON are used for delivering high-speed internet, VoIP, and IPTV services to subscribers.
EPON is m...
ARP stands for Address Resolution Protocol, used to map IP addresses to MAC addresses. PON stands for Passive Optical Network, a type of fiber-optic network.
ARP is used to resolve IP addresses to MAC addresses on a local network
ARP operates at the data link layer of the OSI model
PON is a type of fiber-optic network that uses passive optical splitters to serve multiple users
Subnetting is the process of dividing a network into smaller subnetworks. Routers operate at the network layer (Layer 3) of the OSI model.
Subnetting involves creating multiple smaller networks from a single larger network by dividing the IP address range.
It helps in efficient utilization of IP addresses and improves network performance by reducing broadcast traffic.
Routers operate at the network layer (Layer 3) of the ...
Lan card works on the Data Link layer of the OSI model.
Lan card operates at Layer 2 of the OSI model, which is the Data Link layer.
It is responsible for the physical addressing of devices on the network.
Examples of Lan cards include Ethernet cards and wireless network adapters.
BGP community is a way to group BGP routes and apply policies to them based on common attributes.
BGP community is a 32-bit numerical value attached to BGP routes.
It can be used to group routes based on common attributes such as geographic location, customer type, or service level.
Network operators can use BGP communities to apply routing policies, such as controlling route propagation or setting local preference.
Commun...
I applied via Naukri.com and was interviewed in Mar 2023. There were 2 interview rounds.
IP stands for Internet Protocol, a set of rules governing the format of data sent over the internet.
IP is responsible for routing data packets between devices on a network.
It assigns a unique address to each device on the network, known as an IP address.
There are two versions of IP in use today: IPv4 and IPv6.
IPv4 addresses are 32-bit numbers, while IPv6 addresses are 128-bit numbers.
IP is a layer 3 protocol in the OSI...
Excitel Broadband interview questions for designations
I applied via Company Website and was interviewed before May 2023. There was 1 interview round.
Get interview-ready with Top Excitel Broadband Interview Questions
Top trending discussions
I applied via Campus Placement and was interviewed before May 2021. There were 3 interview rounds.
Technically
I applied via Apna Jobs and was interviewed before Oct 2021. There were 2 interview rounds.
I am a dedicated network engineer with 5 years of experience in designing, implementing, and troubleshooting complex network infrastructures.
Experienced in configuring routers, switches, firewalls, and load balancers
Skilled in network security protocols such as VPNs, ACLs, and IDS/IPS
Proficient in network monitoring tools like Wireshark and Nagios
Certified in Cisco CCNA and CCNP
OFC stands for Optical Fiber Cable, which is a type of cable made of glass or plastic fibers that transmit data using light.
OFC is used for high-speed data transmission over long distances.
It is commonly used in telecommunications, internet, and cable TV networks.
OFC is more reliable and has higher bandwidth than traditional copper cables.
Examples of OFC include single-mode fiber and multi-mode fiber.
OFC requires speci...
Multiplexer is a device that combines multiple signals into one signal. Demultiplexer is a device that separates one signal into multiple signals.
Multiplexer is also known as MUX.
It is used to increase the capacity of a communication channel.
Demultiplexer is also known as DEMUX.
It is used to route a single input signal to multiple output signals.
Multiplexer and demultiplexer are commonly used in digital communication s...
OTDR stands for Optical Time Domain Reflectometer. It is a device used to test and troubleshoot fiber optic networks.
OTDR sends a pulse of light into the fiber and measures the time and strength of the reflected signal.
It can detect faults such as breaks, bends, and splices in the fiber.
OTDR can also measure the length of the fiber and the attenuation of the signal.
It is an essential tool for maintaining and repairing ...
I have a strong technical background, excellent problem-solving skills, and a proven track record of successfully implementing network solutions.
Extensive experience in designing, implementing, and managing complex network infrastructures
Strong knowledge of network protocols and technologies such as TCP/IP, VLANs, and routing protocols
Proven ability to troubleshoot network issues and implement effective solutions
Excell...
I was interviewed in Nov 2016.
I applied via Campus Placement and was interviewed before Mar 2021. There were 3 interview rounds.
There was total 100questions all are related to our diploma/btech paper..very easy
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