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100-490 Exam Dumps - Cisco Certified Technician Routing & Switching (RSTECH)

Question # 4

Which command initiates the transfer of a Cisco IOS image over IP from ROMMON?

A.

Xmodem

B.

copy tftp: flash:

C.

copy flash: tftp:

D.

tftpdnld

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Question # 5

Which device is a DTE device?

A.

CSU/DSU

B.

router

C.

cable modem

D.

DSL modem

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Question # 6

Which layer of the OSI model defines how data is formatted for transmission and how access to the physical media is controlled?

A.

presentation

B.

data link

C.

network

D.

transport

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Question # 7

How many pairs of copper wire does a UTP cable have?

A.

2

B.

3

C.

4

D.

5

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Question # 8

Which two Cisco Nexus 3400 Series switches support 400-Gbps Ethernet ports? (Choose two.)

A.

Cisco Nexus 34180YC

B.

Cisco Nexus 34200YC-SM

C.

Cisco Nexus 3432D-S

D.

Cisco Nexus 3408-S

E.

Cisco Nexus 3464C

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Question # 9

Which type of transceiver module is used for 40 Gigabit Ethernet connectivity?

A.

SFP+

B.

GBIC

C.

QSFP+

D.

XFP

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