NOC Manager Interview Questions and Answers

Integration refers to the process of combining different systems or applications to work together seamlessly.

• Integration can improve efficiency and reduce errors by automating processes

• APIs and middleware are commonly used for integration

• Examples of integration include integrating a CRM system with a marketing automation platform

• Integration can also refer to the process of merging two companies or departments

Automation is the use of technology to perform tasks without human intervention.

• Automation can improve efficiency and reduce errors in tasks such as network monitoring and configuration management.

• Tools like Ansible and Puppet can automate repetitive tasks and ensure consistency across systems.

• Automation can also free up time for IT staff to focus on more strategic initiatives.

• However, it's important to carefully plan and test automation to avoid unintended consequences.

• Regul...read more

Azure is a cloud computing platform by Microsoft.

• Azure offers a wide range of services including virtual machines, storage, and databases.

• It allows users to build, deploy, and manage applications and services through a global network of Microsoft-managed data centers.

• Azure also provides tools for analytics, machine learning, and Internet of Things (IoT) applications.

• Some popular Azure services include Azure Virtual Machines, Azure SQL Database, and Azure App Service.

• Azure is ...read more

AWS is a cloud computing platform provided by Amazon.

• AWS stands for Amazon Web Services

• It provides a wide range of cloud computing services such as storage, computing power, database management, and more

• It is used by individuals, businesses, and governments worldwide

• Some popular AWS services include EC2, S3, RDS, and Lambda

A load balancer distributes incoming network traffic across multiple servers to ensure optimal resource utilization and prevent overload.

• Load balancers help improve application performance and availability by evenly distributing traffic.

• They can be hardware-based or software-based.

• Common load balancing algorithms include round robin, least connections, and IP hash.

• Examples of load balancers include F5 BIG-IP, Citrix NetScaler, and NGINX.

Load average is a measure of system activity, indicating the average number of processes waiting in the run queue over a period of time.

• Load average is typically displayed as three numbers representing the average number of processes in the system run queue over the last 1, 5, and 15 minutes.

• A load average of 1.0 means the system is at full capacity, while a load average of 0.5 means the system is running at half capacity.

• High load averages can indicate a system that is overl...read more

BGP (Border Gateway Protocol) is a standardized exterior gateway protocol used to exchange routing information between different autonomous systems on the internet.

• BGP is used to make routing decisions based on network policies, rules, and attributes.

• It operates using TCP to establish a connection between BGP peers.

• BGP routers exchange routing information in the form of network reachability information (NLRI) and path attributes.

• BGP uses a path vector algorithm to determine t...read more