Managing Industrial Networks with Cisco Networking Technologies (200-401) Free Practice Test

Question 1

Which two ports does EtherNet/IP use to communicate? (Choose two.)

A. UDP 44818

B. TCP 502

C. TCP 2222

D. UDP 2222

E. UDP 502

F. TCP 44818

Correct Answer: D,F

Question 2

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

A. bad connectors

B. crushed fiber

C. contaminants

D. poor testing practices

Correct Answer: C

Question 3

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. Do frequent ping sweeps to industrial devices to check for their proper operations.

C. Make a copy of all the network traffic and analyze it offline.

D. Use an industrial-network-grade IDS-IPS system.

Correct Answer: C,D

Question 4

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

A. to change terminal settings

B. to configure parameters that apply to the entire switch

C. to verify commands that you have entered

D. to configure VLAN parameters

Correct Answer: C

Question 5

Exhibit:

Refer to the exhibit. An industrial ruggedized network device needs to be installed in the place of the icon labeled Network Device to accommodate a leased line attachment to the Internet. Which network device and interface configuration meets the minimum requirements for this installation?

A. a router with one Ethernet and one modem interface

B. a router with two Ethernet interfaces

C. a switch with two Ethernet interfaces

D. a switch with one Ethernet and one serial interface

E. a router with one Ethernet and one serial interface

Correct Answer: E

Question 6

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

A. Telnet is more difficult to use and configure than SSH.

B. SSH encrypts the login and session information.

C. SSH requires fewer network resources and no additional configuration.

D. Telnet encrypts only the login information, not the entire transmission.

Correct Answer: B

Question 7

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. 255.255.255.248

B. 255.255.255.224

C. 255.255.240.0

D. 255.255.255.128

E. 255.255.255.192

F. 255.255.255.240

Correct Answer: B

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Cisco Managing Industrial Networks with Cisco Networking Technologies (200-401) Free Practice Test