CNX CORPORATION Network Engineer Interview Questions and Answers

Q1. What is vcn in cloud
Ans. 
VCN stands for Virtual Cloud Network, which is a customizable and private network in the cloud.
• VCN allows you to define your own IP address range, subnets, route tables, and gateways.

• It provides isolation and security for your cloud resources.

• You can connect multiple VCNs together or to your on-premises network using VPN or dedicated connections.
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Q2. Public cloud concept
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Q1. How we can rectify the pc which is generate broadcast
Ans. 
To rectify a PC generating broadcast, check for misconfigured network settings, update network drivers, disable unnecessary services, and monitor network traffic.
• Check for misconfigured network settings such as incorrect IP address or subnet mask

• Update network drivers to ensure compatibility and stability

• Disable unnecessary services or applications that may be causing excessive network traffic

• Monitor network traffic us...read more
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Q2. What are type of network cable
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Types of network cables include Ethernet, coaxial, fiber optic, and twisted pair cables.
• Ethernet cables are commonly used for wired networks and come in categories like Cat5, Cat6, and Cat7.

• Coaxial cables are often used for cable television and internet connections.

• Fiber optic cables use light to transmit data and are known for their high speed and reliability.

• Twisted pair cables, such as Cat5e and Cat6, are commonly u...read more
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Q3. What is stacking why we need
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Stacking is a method of connecting multiple network switches to increase performance, redundancy, and manageability.
• Stacking allows multiple switches to be managed as a single entity

• It provides increased bandwidth and redundancy by combining the capabilities of multiple switches

• Stacking simplifies network management tasks by allowing configuration changes to be applied to all switches in the stack at once
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An aptitude test is a measure of your ability to learn or perform required tasks and succeed in the environment you're in.

Q1. Why did you decide to apply to this role?
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A batsman scored 110 runs which included 3 boundaries and 8 sixes. What percent of his total score did he make by running between the wickets?

Q1. About your subjects and projects
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Q2. What was made in the project and on what language
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Q1. Your introduction and earlier background and will try to check if you are suitable for the job
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Q1. Network automation, BGP, OSPF, IP Headers
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Q1. Difference between switch and routers
Ans. 
Switches operate at layer 2 of the OSI model, forwarding data based on MAC addresses. Routers operate at layer 3, forwarding data based on IP addresses.
• Switches operate at layer 2 of the OSI model, while routers operate at layer 3.

• Switches forward data based on MAC addresses, while routers forward data based on IP addresses.

• Switches are used to create LANs, while routers are used to connect different networks.

• Switches ...read more
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