NEW QUESTION 1
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 /28
• C. 255.255.255.224 and /26
• D. 255.255.255.248 and /27
• E. 255.255.255.240 and /28
• F. 255.255.255.240 and /16

Answer: E

NEW QUESTION 2
Exhibit:

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 configuration. What can the technician do to correct the problem?

• A. Enter the correct command.
• B. Enter the command at the correct prompt.
• C. Upgrade the amount of flash memory in the router.
• D. Erase NVRAM to make room for the configuration file.
• E. Add NVRAM because there is not enough room for the configuration file.

Answer: A

NEW QUESTION 3
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 configured?

• A. 255.255.240.0
• B. 255.255.255.128
• C. 255.255.255.192
• D. 255.255.255.224
• E. 255.255.255.240
• F. 255.255.255.248

Answer: D

NEW QUESTION 4
At which Layer would you check ACLs for TCP ports being blocked?

• A. Layer 1
• B. Layer 2
• C. Layer 3
• D. Layer 4

Answer: D

NEW QUESTION 5
Exhibit:

Refer to the exhibit. What are three traffic and interconnection requirements for the devices in the exhibit? (Choose three.)

• A. The EtherNet/IP drive connections are in a high-voltage area and need protection from electromagnetic noise, so shielded cable that is rated for 600 V is advised.
• B. EtherNet/IP devices such as the controller, drive, VoIP phone, and IP camera should be in the sameVLAN.
• C. CIP traffic has the highest bandwidth requirement so it needs the highest QoS setting.
• D. EtherNet/IP drive traffic has high sensitivity to random drops, latency, and jitter.
• E. Real-time motion control and VoIP traffic can share the same VLAN with the proper QoS setting.
• F. IEEE1588 and PTP are important for ensuring real-time synchronization.

Answer: ADF

NEW QUESTION 6
Which protocol is a secure alternative to Telnet?

• A. SSH
• B. FTP
• C. SMTP
• D. SNMP
• E. HTTP

Answer: A

NEW QUESTION 7
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
• B. the date and time that the change was applied and on which device
• C. the original change request form that indicates why the change is necessary
• D. the size of the change (in bytes)
• E. a description of the actual change itself (configuration, program code, and so on)
• F. the names of the current members of the change advisory board
• G. the industrial protocol that is used

Answer: BCE

NEW QUESTION 8
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 other problems.
• B. It opens shorts and pinholes in cable shielding.
• C. It correlates the returned light pulses with a location in the fiber.
• D. It opens kinks and mismatched cable connectors.

Answer: A

NEW QUESTION 9
Exhibit:

Which two statements are correct for a safe wiring installation to the terminal block of the switch or endpoint? (Choose two.)

• A. Insert a green ground wire into the terminal block that is marked RT for return.
• B. Verify that DC power is live and within 24 VDC voltage range before starting wiring.
• C. Verify that the DC power circuit includes an overcurrent protective device that limits the DC current to 5 A.
• D. Because this is a low-voltage DC circuit, anyone can install this wiring without electrical training or qualifications.
• E. Connect the positive 24 VDC conductor to the V terminal and connect the negative 24 VDC return wire to the RT terminal.
• F. A ground wire can optionally be connected to the screw terminal on the front of the switch.

Answer: CE

NEW QUESTION 10
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 network inoperable can be traced to the central hub.
• C. This network type requires less cable as compared to linear bus topology.
• D. The performance of one of the numerous nodes cannot reflect on the performance of other nodes.
• E. The performance of the entire network is directly dependent on the performance of the hub.

Answer: AB

NEW QUESTION 11
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 parameters
• D. to configure parameters that apply to the entire switch

Answer: B

NEW QUESTION 12
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. The technician on the plant floor must assign this workstation a new IP address within that same subnetwork. Which address should be assigned to the workstation?

• A. 172.16.1.80
• B. 172.16.2.80
• C. 172.16.1.64
• D. 172.16.2.64
• E. 172.16.2.127
• F. 172.16.2.128

Answer: B

NEW QUESTION 13
At which Layer would you use trace route to validate the path?

• A. Layer 1
• B. Layer 2
• C. Layer 3
• D. Layer 4

Answer: C

NEW QUESTION 14
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. ping
• D. show interfaces gigabitEthernet x/y switchport
• E. traceroute
• F. show interface

Answer: CE

NEW QUESTION 15
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 device from the management network. The network is 209.165.202.128/27 and the device has been given the IP address 209.165.202.158 and mask 255.255.255.224. You have verified that you can reach the device with your computer connected to the same switch as the device. What could be the cause of this problem?

• A. The device is set to the wrong subnet mask.
• B. The device is set to the wrong IP address.
• C. The device has no IP default gateway.
• D. The device is connected to a switchport in the wrong VLAN.

Answer: C

NEW QUESTION 16
Exhibit:

Refer to the exhibit. The output that is shown is generated at an industrial switch. Which three statements are true? (Choose three.)

• A. All ports will be in a state of discarding, learning, or forwarding.
• B. Thirty VLANs have been configured on this switch.
• C. The bridge priority is lower than the default value for spanning tree.
• D. All interfaces that are shown are on shared media.
• E. All designated ports are in a forwarding state.
• F. This switch must be the root bridge for all VLANs on this switch.

Answer: ACE

NEW QUESTION 17
DRAG DROP

• A. Mastered
• B. Not Mastered

Answer: A

Explanation:

NEW QUESTION 18
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)#

Answer: A

NEW QUESTION 19
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 present.
• C. No link is present.
• D. There is a link fault.
• E. The port is not forwarding.

Answer: E

NEW QUESTION 20
Exhibit:

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?

• A. FastEthernet1/1
• B. FastEthernet1/2
• C. FastEthernet1/3
• D. FastEthernet1/4
• E. FastEthernet1/5

Answer: C

NEW QUESTION 21
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. fast mode ports
• D. root bridge
• E. root ports
• F. BDPU priority

Answer: ADE

NEW QUESTION 22
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