You are called at home at 3am by an unskilled machine operator with a suspected network
related problem; the controller LEDs are all normal but the output module’s
communications LED is not on. The operator has verfied the cable is functional and
correctly connected from the communication module to the switch.
What is the next check that you ask the unskilled machine operator to make?

You have reached the limit of IPv4 IGMP groups available on a Cisco IE 3000 switch that
was deployed using the Express Setup.
Which CLI command will increase the number of available IPv4 IGMP groups and multicast routes from 256 to 1000 on this switch?

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?

Which statement is correct regarding ProfiNET communication classes?

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

How are I/O timeout and Safety I/O timeout calculated?

Refer to the exhibit.

Which lines represent an I/O connection running at a 20ms RPI?

Which CLI command will display IGMP snooping information in a Cisco IE2000 or Stratix 5700 switch?

Refer to the exhibit.

A new device, PanelView, has been added to the network. See the table for device details:
All devices are able to ping their default gateway and all other devices except PanelView.
PanelView can only ping its default gateway.
After the administrator has done some investigation they have discovered the following information:
L3SW1# show run interface
interface Vlan1
no ip address
shutdown
interface Vlan191
ip address 10.10.27.125 255.255.255.192
ip helper-address 165.28.96.96
ip helper-address 165.28.32.235
no ip redirects
standby 191 ip 10.10.27.126
standby 191 priority 120
standby 191 preempt delay minimum 90
no ip route-cache
interface Vlan398
ip vrf forwarding mosaic
ip address 10.15.153.203 255.255.255.0
ip helper-address 10.15.154.252
ip helper-address 10.1.0.252
standby 98 ip 10.15.153.202
standby 98 priority 120
standby 98 preempt delay minimum 90
interface Vlan399
ip vrf forwarding mosaic
ip address 10.15.154.203 255.255.255.0
ip helper-address 10.1.0.252
ip helper-address 10.1.1.252
standby 99 ip 10.15.154.254
standby 99 priority 120
standby 99 preempt delay minimum 90
L3SW1# show ip route connected
10.0.0.0/8 is variably subnetted, 1149 subnets, 17 masks
C 10.10.27.64/26 is directly connected, Vlan191
C 10.10.31.254/32 is directly connected, Loopback1

What is preventing PanelView from pinging the other endpoints in the network?

Refer to the exhbit.

Which three elements would enable high availability and predictable performance for a motion control application spread across two switches (with video and I/O traffic)? (Choose three)