200-401 Exam Questions
68 real 200-401 exam questions with expert-verified answers and explanations. Page 1 of 2.
- Question #2
According to the Purdue Reference Model, at which layer would you perform manufacturing operations and control?
- Question #3
Refer to the exhibit. CCNA.com has the industrial network shown in the exhibit. All switches are configured as layer 2 switches and are using VLAN 1 as their management VLAN. Each...
- Question #4
What should be done with unused conductors in copper unshielded or shielded twisted-pair network cables?
- Question #5
Which option best describes a mechanical, ingress, climatic, chemical and electromagnetic environment that is classified as M3 I3 C3 E3?
- Question #6
With what are APC connectors used?
- Question #7
Which characteristic causes multimode fiber-optic cable to differ from single mode?
- Question #8
For which three issues should fiber-optic network segments be tested? (Choose three.)
- Question #9
An Ethernet cable is attached to a PC NIC and then attached to a switch port. The PC power is turned on and the switch port link LED turns green. The link light indicates what two...
- Question #10
At which Layer would you check ACLs for TCP ports being blocked?
- Question #11
What two things does a router do when it forwards a packet? (Choose two.)
- Question #12
You are a called upon to troubleshoot connectivity problems to a network device on a production floor. You have used ping and traceroute to verify that you cannot connect to the de...
- Question #13
Which of these is a routed protocol?
- Question #14
With a Cisco IE 2000 switch, what does a port status LED indicate when it is solid amber?
- Question #15
With a Cisco IE 2000 switch, what does a port status LED indicate when it is solid green?
- Question #16
Refer to the exhibit. The output that is shown is generated at an industrial switch. Which three statements are true? (Choose three.)
- Question #17
At which Layer would you check for spanning tree loops?
- Question #18
At which Layer would you troubleshoot a cabling issue?
- Question #19
Refer to the exhibit. A technician enters the exhibited commands to configure a new router on the plant floor, but receives an error message when attempting to save the configurati...
- Question #20
In which two ways could you minimize the impact of monitoring an industrial network? (Choose two.)
- Question #21
Which three pieces of information must be maintained for all stakeholders as part of the change management process? (Choose three.)
- Question #22
With a Cisco IE 2000 switch, what does a power status LED indicate when it is solid green?
- Question #23
What does the Cisco PSIRT issue for significant security issues that directly involve Cisco products and require an upgrade, fix, or other customer action?
- Question #24
What is a reason to use privileged EXEC mode on an industrial switch?
- Question #25
Which two commands can help you to determine what image is running on your industrial switch? (Choose two.)
- Question #26
Which parameter would you tune to affect the selection of a static route as a backup, when a dynamic protocol is also being used?
- Question #27
What is a characteristic of cables that are used in articulating equipment arms?
- Question #28
Which protocol is a secure alternative to Telnet?
- Question #29
What is the function of the command switchport trunk native vlan 999 on a Cisco Catalyst switch?
- Question #30
Which of the following are benefits of VLANs? (Choose three.)
- Question #31
What does a Layer 2 switch use to decide where to forward a received frame?
- Question #32
Refer to the exhibit. Which port should a PLC with IP address 192.168.3.65 be plugged into in order to communicate to the rest of the network?
- Question #33
Refer to the exhibit. What are three traffic and interconnection requirements for the devices in the exhibit? (Choose three.)
- Question #34
Refer to the exhibit. Host 3 on Network A is sending data to Host 8 on Network B. Which address is the default gateway of Host 3?
- Question #35
What are two benefits of a star network topology? (Choose two.)
- Question #36
Which of the following correctly pairs the dotted decimal subnet mask with the correct number of binary bits that represent the subnet mask?
- Question #37
A small manufacturing company has a Class C network address on the plant floor and needs to create five subnets, each accommodating 25 endpoints. Which subnet mask needs to be conf...
- Question #38
Why is SSH preferred over Telnet as a method of accessing a network device to alter or view the configuration?
- Question #39
Given a ring topology, which loop prevention mechanism provides the fastest reconvergence time after a link failure?
- Question #40
Which three of the following components must be elected before the Spanning Tree Protocol can converge in a switched LAN? (Choose three.)
- Question #41
You are troubleshooting a connectivity problem and want to isolate the problem. You suspect that a router on the route to an unreachable network is at fault. Which command would yo...
- Question #42
The network administrator is using a Windows PC application that is called putty.exe for remote communication to a switch for network troubleshooting. Which two protocols could be...
- Question #43
What is the leading cause of fiber-optic link failure?
- Question #44
A network administrator has subnetted the 172.16.0.0 network using a subnet mask of 255.255.255.192. A duplicate IP address of 172.16.2.120 has accidentally been configured on a wo...
- Question #45
What are two recommended tools or commands that allow you to troubleshoot connectivity between two devices in different IP networks? (Choose two.)
- Question #46
What are two symptoms of duplex mismatch? (Choose two.)
- Question #47
With a Cisco IE 2000 switch, what does a port status LED indicate when it is alternating green and amber?
- Question #48
Which two ports does EtherNet/IP use to communicate? (Choose two.)
- Question #49
Which prompt is used to configure parameters for the Ethernet ports of an industrial switch?
- Question #50
EtherNet/IP is an Ethernet implementation of which protocol?
- Question #51
What is the purpose of Spanning Tree Protocol?