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700-821 Questions Prepare with Learning Information
NEW QUESTION # 18
What is a requirement for the IE3400 power supply?
- A. If the PoE budget is insufficient with power input A, a second power supply can boost the PoE budget by connecting to power input B.
- B. When ordering IE4000, always order power supplies regardless of the power input at the site (AC or DC).
- C. It is important to understand from the customer if PoE is needed and if the site power source is AC or DC.
- D. For a PoE+ requirement, an AC input power supply is required.
Answer: C
NEW QUESTION # 19
Which two IoT routers or gateways are used when a customer requests two active LTE connections? (Choose two.)
- A. IR1101 with expansion module and cellular modules
- B. IG21 gateway
- C. IR1821 with dual cellular modules
- D. IR1101 without expansion module
- E. IR1831 with dual cellular modules
Answer: A,E
NEW QUESTION # 20
Which IE product is ideal as a replacement for unmanaged switches where small form factor, basic switching features, and fast boot time are mandatory requirements?
- A. IE 4000 Series
- B. IE 1000 Series
- C. IE 2000 Series
- D. IE 3000 Series
Answer: B
NEW QUESTION # 21
As a Tri-Radio architecture, which three frequencies are supported on IW9167E? (Choose three.)
- A. 160MHz
- B. 900MHz
- C. 2.4GHz
- D. 6GHz
- E. 5GHz
- F. 1GHz
Answer: C,D,E
NEW QUESTION # 22
Which hardware capability do industrial Ethernet (IE) switches have that Enterprise switches do not have?
- A. additional fans so the switch can be deployed in high-temperature environments
- B. support for higher ethernet port density
- C. include a built-in battery
- D. industrial ruggedization so the switch can operate in harsh environments
Answer: D
NEW QUESTION # 23
Which industrial router platform has Battery Backup Unit (BBU) module?
- A. IR8340
- B. IR8140H
- C. IR1101
- D. IR1800 Series
Answer: B
NEW QUESTION # 24
Which tool is ideal for a customer that must use a centralized management tool to configure multiple IW9167Es and deploy them in CURWB mode?
- A. Cisco Prime Infrastructure
- B. Cisco IOT Operations Dashboard
- C. Cisco DNA Center
- D. Cisco vManage
Answer: C
NEW QUESTION # 25
Which two management tools are used to provision and manage an IR1101 Industrial Router? (Choose two.)
- A. IoT Operations Dashboard
- B. CiscoWorks
- C. Cisco Control Center
- D. Salesforce
- E. vManage
Answer: A,E
NEW QUESTION # 26
How are the power inputs labeled A and B of IE3400 used?
- A. Both inputs are connected: only one is active, and the other is on standby.
- B. Both inputs are connected, and the power budget is the sum of both power inputs.
- C. It can only wire one of the power inputs.
- D. Both inputs are connected and used to daisy chain to power another switch.
Answer: A
NEW QUESTION # 27
Which two IE switch types support the Cisco Cyber Vision sensor running on IOx? (Choose two.)
- A. IE4010 and IE5000
- B. IE3200 and IE3300-1G
- C. IE3400 and IE3300-10G
- D. IE9300 Series
- E. IE2000 and IE4000
Answer: B,C
NEW QUESTION # 28
Which tool is available on the Troubleshooting tab of a gateway device in the IoT Operations Dashboard?
- A. remote connection to the subtended devices
- B. ping and traceroute from the gateway
- C. report on user access and usage
- D. menu-driven diagnostic tools for operators
Answer: B
NEW QUESTION # 29
What is a feature of IW6300?
- A. IW6300 POE output ports support two POE+ (30W) devices at the same time.
- B. IW6300 is IP54-rated.
- C. IW6300 is built for Class 1 Division 2 hazardous environments.
- D. IW6300 can work in CURWB mode.
Answer: A
NEW QUESTION # 30
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