Practice Test: Module 07 Network Architecture

You have been hired as an assistant to the head network administrator in an ISP (Internet service provider). He wants you to disable the STP (Spanning Tree Protocol) in the demarc port of one of the clients in order to prevent the ISP's WAN topology from mixing with the corporate network's topology. Which of the following will you use in this scenario to complete the task at hand?

A BPDU filter

As a network administrator, you have to arrange a platform where the company's developers can load any kind of software on the servers, test it from afar, and share this content with distant members of the team. Which of the following will you use in this scenario?

A CSP

Whale Telecommunications has hired you as a network manager for providing a network system that will include redundant processors, backup generators, and earthquake-resilient installation. You have decided that the average downtime per day cannot be more than 4 minutes and 22 seconds. Which of the following will you use in this scenario?

Four 9s

Which of the following are also known as content switches or application switches?

Layer 4 switches

In which of the following cloud models is service provided over public transmission lines?

Public cloud

Which cloud characteristic allows resources to be changed quickly and dynamically, even automatically in response to changing demands?

Rapid elasticity

Which of the following protocols keeps all potential paths active while managing the flow of data across the paths to prevent loops?

SPB

Which of the following layers will be used by an SDN controller to communicate with network applications using APIs (application programming interfaces)?

The application plane

Lifecare Insurance has plans to upgrade its enterprise grade network for better performance and to protect the network from problems whenever one or more network devices fail because of higher volumes of traffic. Rose is hired as a network administrator to oversee the change and to ensure that every device can function at its best without being swamped with too many kinds of tasks. After having a close look at the process, Rose is of the opinion that some of the devices are overburdened by heavy traffic, as a result of which they are unable to perform at full capacity. Analyze which step Rose should take to fix the issue at hand.

Use a load balancer to fix the issue.

You have been tasked with ensuring that the switches used in your organization are secured and there is trusted access to the entire network. In order to maintain this security standard, you plan on enabling a MAC filtering function that will protect the Arista devices against MAC flooding. Which of the following commands will you use to bring your plan to action?

switchport port-security