200-401 Online Practice Questions and Answers

Exhibit:

Refer to the exhibit. Host 3 on Network A is sending data to Host 8 on Network B. Which address is the default gateway of Host 3?

A. the address of the switch interface that is connected to router interface Fa0/0

B. the address of the switch interface that is connected to router interface Fa0/1

C. the address of the host that is connected to Network A

D. the address of the host that is connected to Network B

E. the address of the router interface Fa0/0

F. the address of the router interface Fa0/1

What are the two most relevant factors in determining the class of administration that is required to maintain the telecommunications infrastructure? (Choose two.)

A. the size of the infrastructure

B. the complexity of the infrastructure

C. the age of the infrastructure

D. the industry that the infrastructure supports

E. the physical environment of the infrastructure

An administrator has connected devices to an industrial switch and, for security reasons, wants the dynamically learned MAC addresses from the address table added to the running configuration. What must be done to accomplish this?

A. Enable port security and use the keyword sticky.

B. Set the switchport mode to trunk and save the running configuration.

C. Use the switchport protected command to have the MAC addresses added to the configuration.

D. Use the no switchport port-security command to allow MAC addresses to be added to the configuration.

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 two Ethernet interfaces

B. a switch with two Ethernet interfaces

C. a router with one Ethernet and one serial interface

D. a switch with one Ethernet and one serial interface

E. a router with one Ethernet and one modem interface

Which option best describes a mechanical, ingress, climatic, chemical and electromagnetic environment that is classified as M3 I3 C3 E3?

A. the highest quality

B. office environment

C. severe

D. serviced by multiple cable segments

With what are APC connectors used?

A. Category 6a cables that need tight radius bends

B. copper network cables in corrosive environments

C. single-mode fiber-optic cables to reduce return loss

D. high-density copper patch panels

What are two symptoms of duplex mismatch? (Choose two.)

A. Ping does not return from one direction versus the other direction.

B. Communication is slow and locks up.

C. Speed is seen equally slow in both directions.

D. The half-duplex side sees frame sequence errors or runt frames.

E. The full-duplex side sees CRC errors.

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

A. contaminants

B. crushed fiber

C. poor testing practices

D. bad connectors

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

Which parameter would you tune to affect the selection of a static route as a backup, when a dynamic protocol is also being used?

A. hop count

B. administrative distance

C. link bandwidth

D. link delay

E. link cost