NEW QUESTION 1
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 securely to the terminal block.
• B. The device is rated IP67 and a power cordset is used.
• C. The device is rated IP67 and immersed to 10 m.
• D. The device is rated IP20 and immersed to 10 m.

Answer: B

NEW QUESTION 2
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 3
Refer to exhibit. The administrator has configured the following device IP settings, but did not keep track of which ports the devices were connected to. The administrator is able to ping each device but needs to update the network documentation to include the switch and interface where each device is connected. The administrator does not want to walk to each device and switch to track down the information.

Which steps below would you execute in sequence to document the switch and interface where each device is connected?
1. View the ARP table on L3SW1
2. View the ARP table on the administrator's station
3. View the ARP table on L2SW4
4. PING all the devices
5. View the MAC address table on all switches
6. View the MAC address table on the administrator's station

• A. 2,4,5
• B. 2,5,4
• C. 4,3,6
• D. 4,1,5

Answer: D

NEW QUESTION 4
Which is an issue with running CIP Motion on a REP network and identifies an alternate resiliency protocol that works for CIP Motion?

• A. CIP Motion requires a star topology which is not supported by RE
• B. DLR is a suitable resiliency protocol for CIP motion.
• C. REP convergence is not fast enoug
• D. DLR is a suitable resiliency protocol for CIP motion.
• E. CIP Motion requires a star topology which is not supported by RE
• F. RPVST+ is a suitable resiliency protocol for CIP motion.
• G. REP convergence is not fast enoug
• H. RPVST+ is a suitable resiliency protocol for CIP motion.

Answer: B

NEW QUESTION 5
Exhibit:

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 VLAN 1 interface has been assigned the correct IP address. What is the purpose of assigning a default gateway to SW-C switch?

• A. allows connectivity between the VLAN 1 interface on SW-C and other devices in the network.
• B. allows connectivity between Host A and other devices in the network.
• C. allows connectivity between Host B and other devices in the network.
• D. allows the switch to pass traffic between Host A and Host B

Answer: A

NEW QUESTION 6
Which scenario represents the correct configuration to support the SSIDs of this autonomous access point?

• A. [MISSING]
• B. [MISSING]
• C. [MISSING]
• D. [MISSING]

Answer: D

NEW QUESTION 7
Which statement is correct regarding ProfiNET communication classes?

• A. ProfiNET-RT traffic is carried in UDP and TCP packets
• B. ProfiNET-NRT is used to carry time critical status information
• C. ProfiNET-IRT requires switches with hardware time scheduling capabilities
• D. ProfiNET-NRT is prioritized as Layer-2 Class-of-Service 1 (CoS 1)

Answer: C

NEW QUESTION 8
Which five are characteristics that describe Cisco Industrial switches? (Choose five)

• A. Din rail mount
• B. 19 inch rack mount
• C. Fanless
• D. Fans
• E. Swappable SD flash card
• F. Alarm relay
• G. -5ºC to 45ºC operating environment
• H. ProfiNET conformance class C compliance

Answer: ABCEF

NEW QUESTION 9
Which configuration enables an Industrial Ethernet switch to participate in PTP clock selection and sets the priority value that would break the tie between switches with matching default criteria to 50?

• A. ptp mode boundary ptp priority1 10ptp priority2 50
• B. ptp mode boundary ptp priority1 50ptp priority2 10
• C. ptp mode e2etransparent ptp priority1 50ptp priority2 10
• D. ptp mode e2etransparent ptp priority1 10ptp priority2 50

Answer: A

NEW QUESTION 10
Cisco Industrial Ethernet switches are capable of sending alarm messages to ProfiNET management stations using the ProfiNET-IO protocol. Which four are alarms that can be configured for an interface? (Choose four)

• A. Port Not Forwarding
• B. Port Not Operating
• C. Port LLDP Disabled
• D. Port QoS Disabled
• E. Port Duplex Mismatch
• F. Port FCS Errors Exceeded Threshold
• G. Port CRC Errors Exceeded Threshold
• H. Port Link Fault

Answer: ABFH

NEW QUESTION 11
A ProfiNET management system operator is unable to see diagnostic information for a Cisco Industrial Ethernet switch that has been added to a SIMATIC management station. Based on the provided CLI output, which statement is correct?
switch# show profinet status State : Enabled
Vlan : 201
Id : IE2000-Switch Connected : Yes ReductRatio : 128
GSD version : Mis-match

• A. The assigned ProfiNET VLAN is not valid and should be less than 100
• B. LLDP has been disabled on this switch
• C. The GSD file version on the switch does not match the GSD file version on the management station
• D. The Reduction Ration has been set too low

Answer: C

NEW QUESTION 12
Refer to the exhibit.

Network Faceplates have not been installed on the HMI and so you need to map a network based on information available from RSLinx. Which most accurately represents the network configuration?

• A. [MISSING]
• B. [MISSING]
• C. [MISSING]
• D. [MISSING]

Answer: B

NEW QUESTION 13
Which in-depth approach is used when deploying defense in an industrial zone?

• A. Besides using a dedicated firewall / DMZ construction use an IOS based firewall on the WAN router connecting the industrial site to the Internet.
• B. Use NTP to make sure that time stamps of log messages are synchronized such that you can do root cause analysis.
• C. Deploy an IDS solution with knowledge about industrial protocols in the industrial zone in combination with a firewall.
• D. Use multiple firewalls from different vendors in such a way that network traffic will have to traverse both firewalls so that security holes of one firewall is caught by the other firewall.

Answer: C

NEW QUESTION 14
Refer to the exhibit.

Which two parameters can be used to diagnose an overloaded system? (Choose two)

• A. Ethernet Port 1 Speed
• B. Module Resource Allocation Actual Rate
• C. Class 3 Received bytes per second
• D. Media Counters Alignment Errors
• E. TCP Connections Active

Answer: BE

NEW QUESTION 15
Which describes the relationship between a workgroup bridge?

• A. Wired clients of a workgroup bridge can communicate, through the workgroup bridge, with wireless clients of an autonomous or a controller-based access point
• B. Wireless clients of a controller-based AP can communicate, through the workgroup bridge, with wireless clients of an autonomous access point
• C. Wireless clients of an autonomous access point can communicate with wired clients of a workgroup bridge, but Wireless clients of a controller-based access point cannot communicate with wired clients of a workgroup bridge
• D. Wireless clients of a controller-based access point can communicate with wired clients of a workgroup bridge, but Wireless clients of an autonomous access point cannot communicate with wired clients of a workgroup bridge

Answer: A

NEW QUESTION 16
Which in-depth approach is used when deploying defense in an industrial zone?

• A. Use PLCs and control systems from multiple vendors in such a way that the process will become resilient for failures of one vendor.
• B. Deploy two factor authentications for all operators which need to login remote while working from home.
• C. Collect log files at a central location for easy back-up and encryption to provide privacy.
• D. Create multiple zones in the industrial zone and protect / inspect traffic between the zones with firewalls and intrusion monitors.

Answer: D

NEW QUESTION 17
You have been tasked to design an Ethernet network capable of Motion control with cycle times not to exceed 1ms. In order to create a more deterministic network, what characteristic/s should you primarily focus on?

• A. Lattency and Jitter
• B. Redundancy and high availability
• C. Explicit and Implicit messaging
• D. This cycle time is not possible on an Ethernet network
• E. Gigabit port speed

Answer: A

NEW QUESTION 18
EtherNet/IP is an Ethernet implementation of which protocol?

• A. CIP
• B. Industrial Protocol
• C. DeviceNet
• D. ControlNet

Answer: A

NEW QUESTION 19
Given the CIA triad elements, which ensures first that the data is encrypted and secure, second that the data is trustworthy, and third that the data is accessible by those who need it?

• A. CIA
• B. ICA
• C. ACI
• D. CAI

Answer: A

NEW QUESTION 20
After commissioning several Stratix 5700 switches in a ring topology, you want to verify the installation against the network logical design. Specifically, you want to verify where the IGMP querier resides. What command can be issued in CLI to display the IP of the querier per VLAN?

• A. switch# show ip igmp snooping querier
• B. switch# show igmp snooping querier
• C. switch# show igmp querier
• D. switch# show ip igmp querier

Answer: A

NEW QUESTION 21
Your supervisor calls you and tells you that one of the Stratix 5700 switches is not assigning all CIP explicit messages to the proper QoS queue. The switch was deployed with the ab-global macro and CIP explicit messages were previously being assigned to the proper QoS queue. You suspect the access-lists associated with the ab-global macro have been changed. Look at the following access list from the switch configuration:
access-list 101 permit udp any eq 2222 any dscp 55 access-list 102 permit udp any eq 2222 any dscp 47 access-list 103 permit udp any eq 2222 any dscp 43 access-list 104 permit udp any eq 2222 any
access-list 105 permit udp any eq 44818 any access-list 105 permit tcp any eq 44816 any
What needs to be done to fix the above access list?

• A. Access list 105 should reference udp port 44816
• B. Access lists 101-104 should reference udp port 2212
• C. Access list 105 should reference tcp port 44818
• D. Access list 104 should be a deny access list rather than a permit access list

Answer: C

NEW QUESTION 22
Refer to the exhibit.

SW1, SW2 and virtual switch are connected in a loop. SW1 and SW2 are standard layer-2 switches. Which loop prevention mechanism is best suited for use within this topology?

• A. Per-VLAN Rapid Spanning Tree Protocol+
• B. End-Host Mode
• C. Multi-chassis EtherChannel
• D. BPDU Guard

Answer: B

NEW QUESTION 23
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