700-821 Online Practice Questions and Answers

How is a customer with four OT devices connected to an industrial router with RS232 connections?

A. IG31R

B. IR1835

C. IR1101 with LTE expansion module

D. IR1101 with Serial and Ethernet expansion module

Which hardware capability do industrial Ethernet (IE) switches have that Enterprise switches do not have?

A. include a built-in battery

B. industrial ruggedization so the switch can operate in harsh environments

C. additional fans so the switch can be deployed in high-temperature environments

D. support for higher ethernet port density

What are two descriptions for an IOT SDWAN use case? (Choose two.)

A. Office365 video conference applications

B. high bandwidth requirements

C. hub and spoke topology

D. full mesh topology

E. harsh, outdoor environments

What are two descriptions for the Secure Equipment Access (SEA) service in the IoT Operations Dashboard? (Choose two.)

A. A remote user can access equipment through a browser.

B. A VPN client, like Cisco Anyconnect, is required to establish the connection.

C. The SEA Agent application is required to be installed in Cisco IoT routers.

D. A network change by the IT team is required when a new SEA user is created.

E. SEA access cannot be assigned to an external vendor outside the organization.

A customer needs to extend their enterprise WiFi network to remote IoT spaces with IR1800. Which mode must be used for the WiFi module in IR1800?

A. EWC Mode

B. WGB mode

C. Flexconnect

D. CAPAWAP mode

Which tool is available on the Troubleshooting tab of a gateway device in the IoT Operations Dashboard?

A. report on user access and usage

B. remote connection to the subtended devices

C. menu-driven diagnostic tools for operators

D. ping and traceroute from the gateway

Which power supply supports both AC and DC input?

A. PWR-IE50W-AC-IEC=

B. PWR-IE-170W-PC-DC=

C. PWR-IE65W-PC-AC=

D. PWR-IE65W-PC-DC=

Which management tool is ideal for green field installations using IE switches?

A. DNA-Center

B. Solar Winds

C. IE Device Manager

D. Prime Infrastructure

Where is cellular usage found in the IoT Operations Dashboard device menu?

A. Monitoring

B. Interface

C. Troubleshooting

D. Summary

Which feature on IW6300 is designed for a third-party sensor network?

A. SDA integration

B. Modular design

C. IOx support

D. 802.11ac (wave 2) support