About Cisco Packet Tracer
Cisco Packet Tracer, developed by Cisco Systems, is a network simulation software designed for teaching and learning networking concepts in a virtual environment. The software features a user-friendly interface that allows users to create network topologies, configure devices, and troubleshoot protocols.
Widely used by students, educators, and professionals, Packet Tracer supports various networking devices such as routers, switches, firewalls, and servers. It also includes a range of protocols like TCP/IP, DHCP, DNS, NAT, VLANs,and VPNs.
Packet Tracer can be downloaded from the Cisco Networking Academy website for free but requires an account. There are numerous online tutorials available to help users effectively utilize the software for simulating network configurations and resolving issues.
Q1. Which two steps must be followed in order to view a working graph or chart of environmental changes? (Choose two.)
A. Choose the Always on Top box.
B. Be in View Mode
C. Pause the current time.
D. Select an environment element.
E. Select the InterCity container.
Answer: [ B ] , [ D ]
Q2. What are the differences between the registration server and the home gateway? (Choose three.)
A. There is no remote login for the home gateway.
B. The home gateway has more IoT items than the registration serve
C. You need to create a username and password on the registration server.
D. You can login remotely via a web browser if you use the registration server.
E. The default username and password for the registration server is cisco.
Answers : [ A ] , [ C ] , [ D ]
Q3. Open the PT Activity. Perform the tasks in the activity instructions and then answer the question.
A technician is trying to use the tablet to control the IoT device Digital Lamp. The technician tries to login to the registration server with username admin2 and password admin2. However, the access is not successful. What are two problems? (Choose two.)
A. The registration service on the server is off.
B. The technician is using the wrong credential to login.
C. The home gateway is not connected to the Internet.
D. The digital lamp is using the wrong credential to connect to the registration server.
E. The device is registered to the home gateway, not the registration server.
Answer: [ A ], [ D ]
Q4. Within the Keyframe Graph workspace, what must be done to add a keyframe event to the environment? (Choose three.)
A. Select the environment element.
B. Click on the endpoint of the line.
C. Double click on the environment element line.
D. Move the point on the line to a different value.
E. Select all environment elements.
Answer: [ A ], [ C ], [ D ]
Q5. What three programming languages are available within Packet Tracer to program a thing? (Choose three.)
A. JavaScript
B. IOS
C. C++
D. Python
E. Visual Blockly
F. Ruby
Answer: [ A ], [ D ], [ E ]
Q6. What two methods can be used to access and modify an existing program that is running on an IoT device in Cisco Packet Tracer? (Choose two.)
A. Click on the device then select the Programming tab.
B. Go to the home gateway, then select the Editor tab prior to logging in.
C. Go to the registration server and login. Then select the Editor tab.
D. Click on the device, then go to the Thing Editor tab.
E. Click on the device and then click on the Attributes tab.
Answer: [ A], [ C ]
Q7. Open the PT Activity. Perform the tasks in the activity instructions and then answer the question.
A technician is trying to use the tablet to control the IoT device Digital Lamp. However, the device is not displayed on the home gateway. What is the problem?
A. The web service in the home gateway is off.
B. The digital lamp is not registered to the home gateway.
C. The home gateway is not connected to the Internet.
D. The digital lamp is configured with an incorrect IP address.
Answer: [ B ]
Q8. Refer to the exhibit. A student wants to create a smart home network in Packet Tracer. Which icon would the user select in order to select an IoT thing such as a water level monitor or a smart fan?
A B C D E F
Answer : B
Q9. What must be done to activate the Registration Server?
A. Nothing it is activated by default.
B. Under the Services tab you need to turn on the IoT Registration Server.
C. Sign in to the server web browser and activate the server.
D. Click on the Registration tab and then look for IoT button.
Answer: [ B ]
Q10. Which two devices are used to connect IoT devices to a home network?
A. Cisco 2960 switch
B. Cisco 2911 router
C. DNS server
D. home gateway
E. registration server
Answer: [ D ], [ E ]
Q11. How will a Packet Tracer environment be affected if a heater is added to a container named Branch Office and turned on?
A. The temperature inside Branch Office will increase along with all containers in Packet Tracer.
B. The temperature inside Branch Office will increase along with any child containers that exist within Branch Office.
C. The temperature inside Branch Office will increase, and child containers within it will not be affected.
D. The temperature inside the Branch Office container will increase along with the parent container.
Answer: [ B ]
Q12. A network administrator is using Packet Tracer to mock up a network that includes IoT devices. What can the administrator do from the Physical tab of any IoT device?
A. Change the power supply.
B. Change pin connections.
C. Increase or decrease wattage.
D. Turn the device on or off.
Answer: [ D ]
