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…
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…
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.…
To correctly integrate a Cisco Industrial Ethernet switch into a ProfiNET management system such as SIMATIC STEP 7 or TIA Portal, which is a mandatory action? A. Configure an IP address on the ProfiNET VLAN interface B. The General Station…
To ensure ProfiNET Layer 2 Class-of-Service markings from ProfiNET devices are trusted by the switch, which command must be entered on the interface attached to the device? A. switch(config-if)#mls qos trust cos B. switch(config-if)#qos trust cos C. switch(config-if)#profinet cos trust…
Which statement is correct regarding Media Redundancy Protocol (MRP) in a ring of ProfiNET devices? A. When a link fault is detected, MRP rings must converge in less than 100 milliseconds B. MRP defines two device roles, Media Redundancy Master…
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…
Which option best describes the ProfiNET Discovery and Configuration Protocol (DCP)? A. Can be used to override both static and dynamically (DHCP/BOOTP) assigned IP addresses B. Cannot be used to reset a device to factory defaults C. Is only supported…
Profinet has been disabled on a Cisco Industrial Ethernet switch, which CLI commands correctly enable ProfiNET on VLAN 10? A. switch(config)#profinet switch(config)#profinet vlan 10 B. switch#enable profinet switch(config)#profinet vlan 10 C. switch(config)#profinet switch(config)#vlan 10 switch(config-vlan)#profinet D. switch#enable profinet switch(config)#vlan 10…
ProfiNET has been disabled on a Cisco Industrial Ethernet switch. Which CLI command will correctly enable ProfiNET on the switch? A. switch(config)#profinet B. switch(config-if)#switchport profinet vlan 10 C. switch(config)#vlan 10 profinet D. switch#enable profinet