In a data center, the network team is implementing EtherChannel to enhance throughput and redundancy. What configuration aspects are critical to ensure optimal performance and reliability?
- DHCP configuration, broadcast storm control, and OSPF areas
- Duplex settings, access control lists, and SNMP versions
- Link aggregation mode, spanning-tree protocol parameters, and interface MTU
- NAT settings, VLAN pruning, and HSRP priorities
Configuring link aggregation mode, spanning-tree protocol parameters, and interface MTU are critical aspects for ensuring optimal performance and reliability when implementing EtherChannel in a data center.
Which protocol is commonly used for communication between the SDN controller and network devices?
- SNMP
- OSPF
- OpenFlow
- BGP
OpenFlow is a widely used protocol for communication between the SDN controller and network devices, enabling centralized control.
What is the primary purpose of subnetting in IP networking?
- Enhance network security
- Improve network performance
- Increase the number of available host addresses
- Simplify IP address management
The primary purpose of subnetting is to increase the number of available host addresses within a network.
A network engineer is designing a network for a small company. They need a simple, cost-effective topology that is easy to set up and manage. Which topology should they consider?
- Bus
- Mesh
- Ring
- Star
For a small company with the need for a simple, cost-effective topology that is easy to set up and manage, a star topology is suitable.
In AAA security, what does Authorization specifically control?
- Authentication
- Access
- Accounting
- Addressing
In AAA security, Authorization specifically controls access, determining what resources a user is allowed to access after successful authentication.
What is the first step typically taken in a systematic approach to network troubleshooting?
- Identify the problem
- Implement the solution
- Document the findings
- Verify the solution
The first step in a systematic approach to network troubleshooting is to identify the problem, which involves understanding and defining the issue at hand.
How does serverless computing differ from traditional cloud computing models?
- Serverless computing abstracts server management entirely, and users only pay for actual usage
- Serverless computing relies on physical servers for resource allocation
- Traditional cloud computing models are event-driven, while serverless models are request-driven
- Serverless computing uses virtualization technology exclusively
Serverless computing differs from traditional cloud computing by abstracting server management entirely, and users only pay for actual usage, eliminating the need for provisioning and managing servers.
In complex network environments, why is it crucial to document and analyze network change logs during troubleshooting?
- Change logs provide a historical record of network configurations and changes
- Change logs are unnecessary and can be ignored during troubleshooting
- Analyzing change logs only helps in identifying minor issues
- Change logs are useful only for auditing purposes
Documenting and analyzing network change logs in complex environments is crucial as they provide a historical record of network configurations and changes, aiding in identifying potential causes of issues.
Which feature of SDN allows for the creation of virtual networks over the physical network infrastructure?
- Network Virtualization
- OpenFlow
- SDN Controller
- Traffic Engineering
Network virtualization in SDN enables the creation of virtual networks over the physical network infrastructure.
________ computing involves abstracting the underlying infrastructure in a way that allows software containers to deploy and run consistently across various computing environments.
- Edge
- Container
- Quantum
- Fog
Container computing involves abstracting the underlying infrastructure to enable software containers to deploy and run consistently across various computing environments.