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100-490 Online Practice Questions and Answers

Questions 4

Which protocol does TFTP typically use for transport?

A. RSVP

B. TCP

C. HTTP

D. UDP

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Questions 5

Which two IPv4 addresses can be assigned to a host computer? (Choose two.)

A. 255.255.255.255

B. 10.1.1.20

C. 0.0.0.0

D. 192.168.10.15

E. 292.10.3.4

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Questions 6

Which type of physical connector does a Gigabit Ethernet port typically use?

A. RJ-9

B. RJ-45

C. DB-25

D. RJ-11

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Questions 7

Which two commands set the configuration register value? (Choose two.)

A. rommon>confreg 0x2102

B. router(config)#confreg 0x2102

C. rommon>config-register 0x2102

D. router(config)#configuration-register 0x2102

E. router(config)#config-register 0x2102

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Questions 8

Which type of memory stores the decompressed form of Cisco IOS Software and the running configuration?

A. flash

B. ROM

C. NVRAM

D. DRAM

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Questions 9

What is the default operating mode when you initially log in to a router?

A. user EXEC

B. global configuration

C. privileged EXEC

D. ROM monitor

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Questions 10

Which Windows-based text editor is preferred for working with a simple text document, such as a Cisco configuration?

A. Microsoft Word

B. Microsoft Notepad

C. Microsoft Access

D. Microsoft Excel

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Questions 11

What is the Windows-based program that executes the ping command to test network connectivity?

A. cmd

B. Find

C. Start

D. ipconfig

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Questions 12

What is the primary method for recovering or upgrading a Cisco network device system image?

A. USB storage

B. FTP

C. the tftpdnld command

D. the xmodem command

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Questions 13

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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Exam Code: 100-490
Exam Name: CCT Routing & Switching (RSTECH)
Last Update: Dec 07, 2025
Questions: 60
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