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AT&T Senior Network Engineer Interview Questions and Answers
AT&T Senior Network Engineer Interview Experiences
1 interview found
Selected
I applied via Referral and was interviewed in Aug 2024. There were 3 interview rounds.
(2 Questions)
- Q1. Ospf protocol and routing
- Q2. Osi layers and bgp
(2 Questions)
- Q1. Bgp protocol and switching
- Q2. Incident management
(2 Questions)
- Q1. Tell me about yourself
- Ans.
I am a highly experienced Senior Network Engineer with a strong background in designing, implementing, and managing complex network infrastructures.
Over 10 years of experience in network engineering
Proficient in Cisco, Juniper, and Palo Alto technologies
Skilled in network design, implementation, and troubleshooting
Certified in CCNP and JNCIP
Led successful network upgrade projects at previous companies
- Q2. Experience and expertice , certification
Top trending discussions
Interview questions from similar companies
(2 Questions)
- Q1. How to optimize network physically?
- Ans.
Optimizing network physically involves organizing cables, using proper equipment, and ensuring efficient airflow.
Organize cables neatly to prevent tangling and interference
Use high-quality equipment to minimize downtime and maximize performance
Ensure proper airflow to prevent overheating and maintain optimal network performance
- Q2. How to provide network for long distance clutter?
- Ans.
To provide network for long distance clutter, use technologies like MPLS, SD-WAN, and satellite communication.
Utilize MPLS (Multiprotocol Label Switching) for efficient routing over long distances
Implement SD-WAN (Software-Defined Wide Area Network) for centralized control and management of network traffic
Leverage satellite communication for connectivity in remote or hard-to-reach areas
Skills evaluated in this interview
Selected
I applied via Walk-in and was interviewed in Jan 2024. There was 1 interview round.
(3 Questions)
- Q1. What is a network ?
- Ans.
A network is a collection of interconnected devices that can communicate and share resources.
A network allows devices to connect and communicate with each other.
It enables the sharing of resources such as files, printers, and internet access.
Networks can be wired or wireless.
Examples of networks include local area networks (LANs), wide area networks (WANs), and the internet.
- Q2. 2 or more then device connecting communication is called network
- Q3. Yes I'm explaining
Interview Preparation Tips
Skills evaluated in this interview
Selected
I applied via Approached by Company and was interviewed in Aug 2022. There were 3 interview rounds.
(2 Questions)
- Q1. Basic Networking or Field related questions.
- Q2. BGP,MPLS,ISIS,L2VPN,L3VPN
(1 Question)
- Q1. Salary discussion, introduction
Senior Network Engineer Interview Questions & Answers
Tata Communications Transformation Services
Anonymous
posted on 17 Jul 2022
I applied via Naukri.com and was interviewed in Jun 2022. There was 1 interview round.
(1 Question)
- Q1. VoIP protocols, BGP and OSPF. Knowledge on Juniper and Cisco routers will be advantage
Interview Preparation Tips
Interview Questionnaire
1 Question
- Q1. Full form of fttx
- Ans.
FTTx stands for Fiber to the x, where x can be home, premises, building, curb, or node.
FTTx is a broadband network architecture that uses fiber optic cables to deliver high-speed internet access.
The 'x' in FTTx can refer to various endpoints such as home, premises, building, curb, or node.
FTTx offers faster and more reliable internet connections compared to traditional copper-based networks.
Examples of FTTx technologie...
Interview Preparation Tips
Skills evaluated in this interview
(1 Question)
- Q1. Can u work for field
I applied via Approached by Company and was interviewed in Mar 2022. There were 3 interview rounds.
(1 Question)
- Q1. MPLS,L2VPN,L3VPN,BGP,OSPF & ISIS
(1 Question)
- Q1. About yourself Previous experiences
Interview Preparation Tips
I applied via Campus Placement and was interviewed before Jan 2021. There were 3 interview rounds.
Interview Questionnaire
2 Questions
- Q1. About fiber knowledge
- Q2. About field experiences
Interview Preparation Tips
I applied via Referral and was interviewed before Aug 2021. There were 2 interview rounds.
(4 Questions)
- Q1. Just formal interview.
- Q2. Tell me about your self.
- Q3. Previous company's experience
- Q4. Do you know fiber splicing, crimping
- Ans.
Yes, I am familiar with fiber splicing and crimping.
I have experience with both mechanical and fusion splicing techniques.
I am proficient in using fiber optic cleavers, fusion splicers, and OTDRs.
I am also skilled in crimping fiber optic connectors.
I have worked with various types of fiber optic cables, including single-mode and multi-mode.
I am familiar with industry standards and best practices for fiber optic splicin
(1 Question)
- Q1. Same question for 3 rounds
Interview Preparation Tips
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AT&T Senior Network Engineer Interview Process
based on 1 interview
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AT&T Senior Network Engineer Reviews and Ratings
based on 15 reviews
Rating in categories
|
Technical Specialist
312
salaries
|  ₹14 L/yr - ₹38 L/yr |
|
Senior Associate
272
salaries
| ₹6.2 L/yr - ₹19 L/yr |
|
Network Engineer
221
salaries
| ₹3.4 L/yr - ₹13.6 L/yr |
|
Senior Technical Specialist
139
salaries
| ₹20 L/yr - ₹49.8 L/yr |
|
Senior Network Engineer
110
salaries
| ₹7 L/yr - ₹22 L/yr |
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