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IDC Technologies Network Administrator Interview Questions and Answers
IDC Technologies Network Administrator Interview Experiences
1 interview found
I applied via Recruitment Consulltant and was interviewed in Mar 2022. There was 1 interview round.
(1 Question)
- Q1. As per role they will ask questions
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Top trending discussions
Interview questions from similar companies
I applied via Naukri.com and was interviewed in Dec 2020. There was 1 interview round.
Interview Questionnaire
5 Questions
- Q1. Explain OSI model
- Ans.
The OSI model is a conceptual framework used to describe the communication functions of a network.
The model has 7 layers, each with a specific function.
The layers are: Physical, Data Link, Network, Transport, Session, Presentation, and Application.
Each layer communicates with the layer above and below it.
The model helps ensure interoperability between different network devices and software.
Example: When you visit a web...
- Q2. What is ssl offloading in f5
- Ans.
SSL offloading is a process of removing SSL encryption from incoming traffic and decrypting it before sending it to the backend servers.
SSL offloading is performed by a load balancer like F5 to reduce the processing load on backend servers.
It improves server performance and reduces latency by offloading SSL processing to a dedicated hardware or software.
F5 SSL offloading can be configured to support multiple SSL certif...
- Q3. What is SNAT in f5
- Ans.
SNAT stands for Secure Network Address Translation and is a feature in F5 that allows for the translation of IP addresses.
SNAT is used to translate the source IP address of outgoing traffic to a different IP address.
This can be useful in scenarios where multiple devices are sharing a single public IP address.
SNAT can also be used to improve security by hiding the actual IP address of a device from the public internet.
F...
- Q4. What is STP, HSRP,FRRP, what is the difference between hsrp and vrrp and why hsrp is better than vrrf
- Ans.
STP, HSRP, and FRRP are network protocols used for redundancy and failover. HSRP and VRRP are similar but HSRP is preferred.
STP (Spanning Tree Protocol) prevents loops in a network by disabling redundant links
HSRP (Hot Standby Router Protocol) and VRRP (Virtual Router Redundancy Protocol) provide redundancy by allowing multiple routers to share a virtual IP address
FRRP (Fast Router Redundancy Protocol) is a Cisco propr...
- Q5. What is xlate table in ASA and ipsec tunnel trouble shooting
- Ans.
The xlate table in ASA is used to keep track of translations between internal and external IP addresses. It is important for IPsec tunnel troubleshooting.
The xlate table is used to map internal IP addresses to external IP addresses
It is important for troubleshooting IPsec tunnels because it allows you to see if traffic is being translated correctly
You can view the xlate table using the 'show xlate' command in the ASA C...
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Skills evaluated in this interview
(1 Question)
- Q1. What is v lan?
- Ans.
VLAN stands for Virtual Local Area Network, a method of segmenting a physical network into multiple virtual networks.
VLANs help improve network performance, security, and manageability by isolating traffic within specific groups.
Each VLAN operates as if it is its own separate network, even though devices may physically be connected to the same network switch.
VLANs are commonly used in large organizations to separate de...
Skills evaluated in this interview
I applied via Walk-in and was interviewed in Feb 2024. There were 2 interview rounds.
Basic question like as time ditance
Basic of dsa sql dbms
Interview Preparation Tips
Network Engineer Interview Questions & Answers
Collabera Technologies
Anonymous
posted on 31 Jan 2023
(2 Questions)
- Q1. About yourself and what you have done all these things
- Q2. Why you are willing to join this company
They test your coding skills how much you can code
Interview Preparation Tips
I applied via Naukri.com and was interviewed in Dec 2020. There was 1 interview round.
Interview Questionnaire
5 Questions
- Q1. Explain OSI model
- Ans.
The OSI model is a conceptual framework used to describe the communication functions of a network.
The model has 7 layers, each with a specific function.
The layers are: Physical, Data Link, Network, Transport, Session, Presentation, and Application.
Each layer communicates with the layer above and below it.
The model helps ensure interoperability between different network devices and software.
Example: When you visit a web...
- Q2. What is ssl offloading in f5
- Ans.
SSL offloading is a process of removing SSL encryption from incoming traffic and decrypting it before sending it to the backend servers.
SSL offloading is performed by a load balancer like F5 to reduce the processing load on backend servers.
It improves server performance and reduces latency by offloading SSL processing to a dedicated hardware or software.
F5 SSL offloading can be configured to support multiple SSL certif...
- Q3. What is SNAT in f5
- Ans.
SNAT stands for Secure Network Address Translation and is a feature in F5 that allows for the translation of IP addresses.
SNAT is used to translate the source IP address of outgoing traffic to a different IP address.
This can be useful in scenarios where multiple devices are sharing a single public IP address.
SNAT can also be used to improve security by hiding the actual IP address of a device from the public internet.
F...
- Q4. What is STP, HSRP,FRRP, what is the difference between hsrp and vrrp and why hsrp is better than vrrf
- Ans.
STP, HSRP, and FRRP are network protocols used for redundancy and failover. HSRP and VRRP are similar but HSRP is preferred.
STP (Spanning Tree Protocol) prevents loops in a network by disabling redundant links
HSRP (Hot Standby Router Protocol) and VRRP (Virtual Router Redundancy Protocol) provide redundancy by allowing multiple routers to share a virtual IP address
FRRP (Fast Router Redundancy Protocol) is a Cisco propr...
- Q5. What is xlate table in ASA and ipsec tunnel trouble shooting
- Ans.
The xlate table in ASA is used to keep track of translations between internal and external IP addresses. It is important for IPsec tunnel troubleshooting.
The xlate table is used to map internal IP addresses to external IP addresses
It is important for troubleshooting IPsec tunnels because it allows you to see if traffic is being translated correctly
You can view the xlate table using the 'show xlate' command in the ASA C...
Interview Preparation Tips
Skills evaluated in this interview
Selected
I applied via Company Website and was interviewed before Oct 2023. There were 2 interview rounds.
(4 Questions)
- Q1. Bgp neighbourship
- Q2. Allowed vlan in trunk port
- Ans.
Allowed VLANs in trunk ports determine which VLANs can pass through the port.
Trunk ports allow multiple VLANs to pass through them
Allowed VLANs are configured on the trunk port to specify which VLANs can pass through
By default, all VLANs are allowed on a trunk port unless specifically restricted
- Q3. Network topology based question
- Q4. Mpls configuration based
(2 Questions)
- Q1. Family discussion
- Q2. Salary negotiation
Skills evaluated in this interview
I applied via Recruitment Consulltant and was interviewed in Jul 2023. There were 3 interview rounds.
English , GK, arithmetic
(3 Questions)
- Q1. Asking interview questions
- Q2. Company culture and values
- Q3. Benifits of a device bias
- Ans.
Device bias can lead to improved performance, efficiency, and user experience in network engineering.
Device bias can result in optimized network traffic routing, leading to faster data transmission.
It can enhance security measures by prioritizing certain devices for access control and monitoring.
Device bias can improve overall network stability and reliability by allocating resources more effectively.
For example, imple...
Interview Preparation Tips
Network Analyst Interview Questions & Answers
Collabera Technologies
Anonymous
posted on 28 Oct 2022
(2 Questions)
- Q1. Array sorting and rep
- Q2. Swaping tel julngets
Interview Preparation Tips
Network Support Engineer Interview Questions & Answers
CMS IT Services
Mrutyunjay Rana
posted on 22 Nov 2023
Selected
I applied via Job Portal and was interviewed before Nov 2022. There were 2 interview rounds.
(1 Question)
- Q1. About CCNA Routing, Switching And Networking
(1 Question)
- Q1. About Salary & Joining Date
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