CCT Routing and Switching 100-490 RSTECH Practice Exam

test2022-03-01T06:27:12+00:00

How to pass Cisco 100-490 exam easily? Supporting Cisco Routing and Switching Network Devices v3.0 (RSTECH 100-490) is a 90-minute, 60-70 question exam associated with Cisco Certified Technician Routing and Switching certification. FreeTestShare provides a free 100-490 Practice Exam with real questions and answers to assist you understand the exam subjects and format. In the 100-490 area, you may also practice the actual test questions online.

Try these 100-490 practice exam questions and answers for free.

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1. Cisco NX-OS has added the abili t y to use which type of custom scripting to help man a ge user networks?

C++

Collect i v e

SQL

Python

2. Which two statements about a SmartJack are t r ue? ( C hoose two.) A. It provides signal conv e rsion.

B. It acts as a concen t ration point for dial-in and dial-out connections. C. It operates at Layer 2 of the OSI model.

D. It provides channel testing.

E. It regene r ates the sig n al to co m pensate for sig n al degr a dat io n from line t r ansmission.

3. Which ad d ress facilitat e s the r outing of packets over an IP n etwork? A. physical

B. transport C. network D. MAC

4. Which command displays a list o f file systems t h at are available on Cisco devices? A. show memory

B. s how directory

C. show file s y s tem D. show version

5. Which Cisco C P A K 1 00GBASE modu l e supports Multimode Fiber cable? A. Cisco C P AK-100G- C WDM4

B. Cisco C P AK-100G- LR 4

C. Cisco C P AK-100G-E R 4L D. Cisco C P AK-100G-S R 4

6. Which bits represent the boot field in the con f iguration register value? A. highest two bits

B. lowest two bits C. highest f o ur bits D. lowest four bits

7. At the interface configuration prompt, w hich c o mmand returns you to the main con f i g uration p r ompt? A. end

B. clear C. quit D. exit

8. TFTP i s a simple protocol for transferring files, such as a Cisco IOS or configuration file, from one device to anothe r .

Which device can be configured as a TFTP server? A. Cisco Content Engine

B. modem

C. Cisco rou t er D. CSU/DSU

9. An Ether n et interface is up and the line protocol is down. What are t w o possible c a uses? (Cho o se two.)

There is a speed or d u plex mism a tch with the remote device.

There is a Layer 2 mismatch in the encapsulati o n type.

The Ethernet interface has been m a nually disabled.

Keepalives are not being received by the local device.

The Ethernet cable might not be attached pr o p e rl y .

10. Which two statements a bout T elnet and SSH are true? ( Choo s e t wo.)

SSH is a protocol that provides a secure remo t e access co n n e ction to network devices.

SSH uses the well-known TCP port 23 for its communication.

A T elnet n etwork man a gement con n ection is dr o pped w hen a ro u ter re b o o ts.

T elnet is a protocol that provides a secure remo t e access co n nection to ne t work devices.

T elnet is preferr e d over SSH for se c urity reasons.

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11. Which two Cisco Nexus 3400 Ser i es switches s upport 40 0- Gbps Ethernet ports? (C h oose two.) A. Cisco Nexus 34180YC

B. Cisco Nexus 34200YC - SM C. Cisco Nexus 3432D-S

D. Cisco Nexus 3408-S E. Cisco Nexus 3464C

12. Which Xmodem opti o n is used to enh a nce er r or checking of an image that is copied to fl a s h memory? A. -e

B. -r C. -c D. -x

13. Which type of port on a laptop is used to connect to an Ethernet port on a Cisco switch? A. DVI

B. RJ- 1 1

C. DB-9

D. RJ-45

14. ESD is t h e sudden a n d momentary electric c urrent that flows between two objects at di f ferent electrical potentials, caused by d irect contact o r indu c ed by an electros t atic field.

Which three tools are used to avoid ESD? (Ch o ose three.) A. negative static bag

B. anti s tatic mat

C. ESD wrist strap

D. negative static mat

E. anti s tatic bag F . lat e x glov e s

15. Which two pairs of LAN Ethernet devices u se an RJ-45 straight-thro u gh cable? (C ho ose two.) A. s witch-to-switch

B. switch-to-router

C. swi t c h-to-hub D. router-to -r outer E. s witch-to-server