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CCT Routing and Switching Supporting Cisco Routing & Switching Network Devices (RSTECH)

Supporting Cisco Routing & Switching Network Devices (RSTECH)

Last Update Aug 7, 2025
Total Questions : 72

To help you prepare for the 100-490 Cisco exam, we are offering free 100-490 Cisco exam questions. All you need to do is sign up, provide your details, and prepare with the free 100-490 practice questions. Once you have done that, you will have access to the entire pool of Supporting Cisco Routing & Switching Network Devices (RSTECH) 100-490 test questions which will help you better prepare for the exam. Additionally, you can also find a range of Supporting Cisco Routing & Switching Network Devices (RSTECH) resources online to help you better understand the topics covered on the exam, such as Supporting Cisco Routing & Switching Network Devices (RSTECH) 100-490 video tutorials, blogs, study guides, and more. Additionally, you can also practice with realistic Cisco 100-490 exam simulations and get feedback on your progress. Finally, you can also share your progress with friends and family and get encouragement and support from them.

Questions 2

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

Options:

A.  

presentation

B.  

data link

C.  

network

D.  

transport

Discussion 0
Ayesha
They are study materials that are designed to help students prepare for exams and certification tests. They are basically a collection of questions and answers that are likely to appear on the test.
Ayden Jan 8, 2026
That sounds interesting. Why are they useful? Planning this week, hopefully help me. Can you give me PDF if you have ?
Alaia
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Zofia Jan 26, 2026
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Kylo
What makes Cramkey Dumps so reliable? Please guide.
Sami Jan 8, 2026
Well, for starters, they have a team of experts who are constantly updating their material to reflect the latest changes in the industry. Plus, they have a huge database of questions and answers, which makes it easy to study and prepare for the exam.
Ivan
I tried these dumps for my recent certification exam and I found it pretty helpful.
Elis Jan 12, 2026
Agree!!! The questions in the dumps were quite similar to what came up in the actual exam. It gave me a good idea of the types of questions to expect and helped me revise efficiently.
Questions 3

What are two components of a WAN connection? (Choose two.)

Options:

A.  

CSU/DSU

B.  

router

C.  

bridge

D.  

hub

E.  

switch

Discussion 0
Questions 4

How are IPv6 addresses notated?

Options:

A.  

2001:ODB8::1:1:1:1:1

B.  

2001:0DB8:130F:0000:0000:7000:0000:140B

C.  

2001:0DB8:0::

D.  

2001:0DB8::/128

Discussion 0
Questions 5

Which router port is used for dial-in access to the router for CLI management purposes and does not usually pass normal network traffic?

Options:

A.  

Fast Ethernet

B.  

channelized serial

C.  

AUX

D.  

Gigabit Ethernet

Discussion 0
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