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Which option allows an EtherNet/IP I/O device to be safely installed where it is subject to water immersion?

Which option allows an EtherNet/IP I/O device to be safely installed where it is subject to water immersion? A. The device is rated IP20 and the power wiring is installed

Which of the following correctly pairs the dotted decimal subnet mask with the correct number of binary bits that represent the subnet mask?

Which of the following correctly pairs the dotted decimal subnet mask with the correct number of binary bits that represent the subnet mask? A. 255.255.255.192 and /25 B. 255.255.255.248 and

Which subnet mask needs to be configured?

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

Why is SSH preferred over Telnet as a method of accessing a network device to alter or view the configuration?

Why is SSH preferred over Telnet as a method of accessing a network device to alter or view the configuration? A. Telnet encrypts only the login information, not the entire

What is the purpose of Spanning Tree Protocol?

What is the purpose of Spanning Tree Protocol? A. to prevent routing loops B. to create a default route C. to provide multiple gateways for hosts D. to maintain a

Which three of the following components must be elected before the Spanning Tree Protocol can converge in a switched LAN?

Which three of the following components must be elected before the Spanning Tree Protocol can converge in a switched LAN? (Choose three.) A. designated ports B. duplex operating mode C.

What are two benefits of a star network topology?

What are two benefits of a star network topology? (Choose two.) A. Disruption of the entire network is not required when adding new machines. B. Any problem which leaves the

Which two ports does EtherNet/IP use to communicate?

Which two ports does EtherNet/IP use to communicate? (Choose two.) A. TCP 44818 B. UDP 44818 C. TCP 502 D. UDP 502 E. TCP 2222 F. UDP 2222 Correct Answer:

Which loop prevention mechanism provides the fastest reconvergence time after a link failure?

Given a ring topology, which loop prevention mechanism provides the fastest reconvergence time after a link failure? A. Rapid Per-VLAN Spanning Tree Protocol B. Resilient Ethernet Protocol C. Multiple Spanning

Which protocol?

EtherNet/IP is an Ethernet implementation of which protocol? A. CIP B. Industrial Protocol C. DeviceNet D. ControlNet Correct Answer: A

What must be done to accomplish this?

An administrator has connected devices to an industrial switch and, for security reasons, wants the dynamically learned MAC addresses from the address table added to the running configuration. What must

Which layer would you perform manufacturing operations and control?

According to the Purdue Reference Model, at which layer would you perform manufacturing operations and control? A. Level 0 B. Level 1 C. Level 2 D. Level 3 E. Level

What are the two most relevant factors in determining the class of administration that is required to maintain the telecommunications infrastructure?

What are the two most relevant factors in determining the class of administration that is required to maintain the telecommunications infrastructure? (Choose two.) A. the size of the infrastructure B.

Which prompt is used to configure parameters for the Ethernet ports of an industrial switch?

Which prompt is used to configure parameters for the Ethernet ports of an industrial switch? A. Switch(config-if)# B. Switch(config-if-ind)# C. Switch(config-line)# D. Switch(config-ind)# E. Switch(config-vlan)# Correct Answer: A

What should be done with unused conductors in copper unshielded or shielded twisted-pair network cables?

What should be done with unused conductors in copper unshielded or shielded twisted-pair network cables? A. terminate in their characteristic impedance B. trim back and properly insulate C. connect to

Which three issues should fiber-optic network segments be tested?

For which three issues should fiber-optic network segments be tested? (Choose three.) A. attenuation B. near-end crosstalk C. length D. polarity E. jitter F. tensile stress Correct Answer: ACD

Which option best describes a mechanical, ingress, climatic, chemical and electromagnetic environment that is classified as M3 I3 C3 E3?

Which option best describes a mechanical, ingress, climatic, chemical and electromagnetic environment that is classified as M3 I3 C3 E3? A. the highest quality B. office environment C. severe D.

Which characteristic causes multimode fiber-optic cable to differ from single mode?

Which characteristic causes multimode fiber-optic cable to differ from single mode? A. by allowing multiple network services in the same cable B. shorter maximum network segment length for a given

Which two protocols could be used during this communication?

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 used during this

Which command would you issue to see where the packets stop?

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

What two conditions?

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.

Which address should be assigned to the workstation?

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 workstation in the network.

What are APC connectors used?

With what are APC connectors used? A. Category 6a cables that need tight radius bends B. copper network cables in corrosive environments C. single-mode fiber-optic cables to reduce return loss

Which two ways could you minimize the impact of monitoring an industrial network?

In which two ways could you minimize the impact of monitoring an industrial network? (Choose two.) A. Send random messages to a device and see what the response is. B.

What are two recommended tools or commands that allow you to troubleshoot connectivity between two devices in different IP networks?

What are two recommended tools or commands that allow you to troubleshoot connectivity between two devices in different IP networks? (Choose two.) A. show interface status B. show spanning-tree C.

What could be the cause of this problem?

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

What does a port status LED indicate when it is solid green?

With a Cisco IE 2000 switch, what does a port status LED indicate when it is solid green? A. The port is sending or receiving data. B. A link is

What does a port status LED indicate when it is solid amber?

With a Cisco IE 2000 switch, what does a port status LED indicate when it is solid amber? A. The port is sending or receiving data. B. A link is

What does a port status LED indicate when it is alternating green and amber?

With a Cisco IE 2000 switch, what does a port status LED indicate when it is alternating green and amber? A. The port is sending or receiving data. B. A

What are two symptoms of duplex mismatch?

What are two symptoms of duplex mismatch? (Choose two.) A. Ping does not return from one direction versus the other direction. B. Communication is slow and locks up. C. Speed

Which Layer would you check for spanning tree loops?

At which Layer would you check for spanning tree loops? A. Layer 1 B. Layer 2 C. Layer 3 D. Layer 4 Correct Answer: B

Which Layer would you troubleshoot a cabling issue?

At which Layer would you troubleshoot a cabling issue? A. Layer 1 B. Layer 2 C. Layer 3 D. Layer 4 Correct Answer: A

What is the leading cause of fiber-optic link failure?

What is the leading cause of fiber-optic link failure? A. contaminants B. crushed fiber C. poor testing practices D. bad connectors Correct Answer: A

What two things does a router do when it forwards a packet?

What two things does a router do when it forwards a packet? (Choose two.) A. switches the packet to the appropriate outgoing interfaces B. computes the destination host address C.

Which Layer would you check ACLs for TCP ports being blocked?

At which Layer would you check ACLs for TCP ports being blocked? A. Layer 1 B. Layer 2 C. Layer 3 D. Layer 4 Correct Answer: D

Which Layer would you use trace route to validate the path?

At which Layer would you use trace route to validate the path? A. Layer 1 B. Layer 2 C. Layer 3 D. Layer 4 Correct Answer: C

What is the most critical step to perform when you are using optical fiber connectors?

What is the most critical step to perform when you are using optical fiber connectors? A. Cover with dust caps when not in use. B. Immerse in alcohol prior to

Which two pieces of information are commonly tracked as part of a change management process?

Which two pieces of information are commonly tracked as part of a change management process? (Choose two.) A. reason for the change B. names of people involved in the change

What is a reason to use user EXEC mode on an industrial switch?

What is a reason to use user EXEC mode on an industrial switch? A. to verify commands that you have entered B. to change terminal settings C. to configure VLAN

What is a reason to use privileged EXEC mode on an industrial switch?

What is a reason to use privileged EXEC mode on an industrial switch? A. to verify commands that you have entered B. to change terminal settings C. to configure VLAN

What does the Cisco PSIRT issue for significant security issues that directly involve Cisco products and require an upgrade, fix, or other customer action?

What does the Cisco PSIRT issue for significant security issues that directly involve Cisco products and require an upgrade, fix, or other customer action? A. Cisco Security Advisories B. Cisco

Which command should be used to determine which IOS is running on the router?

A router is not operating as expected and the network administrator wants to verify that the router booted using the correct IOS image. Which command should be used to determine

How does the optical time domain reflectometer use “backscattered” light to make measurements?

How does the optical time domain reflectometer use “backscattered” light to make measurements? A. It uses pulses to locate and test for sheath faults, damaged conductors, loose connectors, splices, bridge

What is the purpose of a time domain reflectometer?

What is the purpose of a time domain reflectometer? A. It uses pulses to locate and test for sheath faults, damaged conductors, loose connectors, splices, bridge taps, split pairs, and

What does a power status LED indicate when it is solid green?

With a Cisco IE 2000 switch, what does a power status LED indicate when it is solid green? A. Power is present on the associated circuit and the system is

Which parameter would you tune to affect the selection of a static route as a backup, when a dynamic protocol is also being used?

Which parameter would you tune to affect the selection of a static route as a backup, when a dynamic protocol is also being used? A. hop count B. administrative distance

Which three pieces of information must be maintained for all stakeholders as part of the change management process?

Which three pieces of information must be maintained for all stakeholders as part of the change management process? (Choose three.) A. the location of the person who applied the change

What is a characteristic of cables that are used in articulating equipment arms?

What is a characteristic of cables that are used in articulating equipment arms? A. fiber-optic zip-cord construction B. shielded copper twisted pair C. high flex rated cable D. type PLTC

What are two benefits that are provided by proper grounding and bonding systems?

What are two benefits that are provided by proper grounding and bonding systems? (Choose two.) A. higher speed communications B. safe discharge of electrostatic energy C. lower equipment power consumption

What do deflections indicate to the time domain reflectometer user?

What do deflections indicate to the time domain reflectometer user? A. They indicate splices, water in the cable, split pairs, and discontinuities or faults. B. Do not connect live circuit