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The latest update of Cisco 100-490 exam questions are updated from Lead4Pass

Cisco CCIT is a very popular exam in Cisco certification.
The latest update shares the Cisco CCIT 100-490 exam dumps and online practice test questions to help you pass the exam successfully.

If you are a novice, you should first go to the official Cisco platform to learn about the latest 100-490 Supporting Cisco Routing & Switching Network Devices exam basic information
(Exam overview, Exam preparation, Schedule an exam, Frequently asked questions). Knowing this information will help you do a good job ahead of time. Preparation.

Of course, the easiest way is to practice exams and get a complete Cisco 100-490 dumps: https://www.lead4pass.com/100-490.html (60 Q&A).

Cisco 100-490 exam practice

The answer is obtained at the end of the article

QUESTION 1

Which two ports on a laptop are used to gain console access to a Cisco switch? (Choose two.)

A. DB-9
B. USB
C. DVI
D. RJ-11
E. RJ-45 Ethernet

 

QUESTION 2

An Ethernet interface is up and the line protocol is down. What are two possible causes? (Choose two.)

A. There is a speed or duplex mismatch with the remote device.
B. There is a Layer 2 mismatch in the encapsulation type.
C. The Ethernet interface has been manually disabled.
D. Keepalives are not being received by the local device.
E. The Ethernet cable might not be attached properly.

 

QUESTION 3

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

A. CSU/DSU
B. router
C. bridge
D. hub
E. switch

 

QUESTION 4

What is the correct IPv6 address notation?

A. 2001:0DB8::/128
B. 2001:0DB8:0::
C. 2001:0DB8::1:1:1:1:1
D. 2001:0DB8:130F:0000:0000:7000:0000:140B

 

QUESTION 5

Cisco NX-OS has added the ability to use which type of custom scripting to help manage user networks?

A. C++
B. Collective
C. SQL
D. Python

 

QUESTION 6

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

 

QUESTION 7

Which two commands are valid for copying a saved configuration to RAM? (Choose two.)

A. copy startup-config running-config
B. copy running-config startup-config
C. copy tftp running-config
D. copy running-config tftp
E. copy tftp startup-config

 

QUESTION 8

Which Cisco CPAK 100GBASE module supports Multimode Fiber cable?

A. Cisco CPAK-100G-CWDM4
B. Cisco CPAK-100G-LR4
C. Cisco CPAK-100G-ER4L
D. Cisco CPAK-100G-SR4

Reference: https://www.cisco.com/c/en/us/products/collateral/interfaces-modules/transceivermodules/data_sheet_c78-728110.html

 

QUESTION 9

Which type of Cisco console cable is used to connect a laptop to the console port on a Cisco router?

A. straight-through
B. fiber
C. crossover
D. rollover

 

QUESTION 10

Which two statements about a SmartJack are true? (Choose two.)

A. It provides signal conversion.
B. It acts as a concentration 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 regenerates the signal to compensate for signal degradation from line transmission.

 

QUESTION 11

Which bits represent the boot field in the configuration register value?

A. highest two bits
B. lowest two bits
C. highest four bits
D. lowest four bits

 

QUESTION 12

Which command sends an echo request packet to the target host and then waits for an echo response message?

A. echo
B. access
C. ping
D. connect

 

QUESTION 13

What are two purposes of a USB thumb drive? (Choose two.)

A. to save the system log
B. to copy configuration files to and from a PC
C. to save router hardware information
D. to copy IOS images to and from a PC
E. to increase system memory size

 

QUESTION 14

Which command displays a list of file systems that are available on Cisco devices?

A. show memory
B. show directory
C. show file system
D. show version

 

QUESTION 15

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

A. SFP+
B. GBIC
C. QSFP+
D. XFP

Reference: https://www.cisco.com/c/en/us/products/interfaces-modules/40-gigabit-modules/index.html#:~:text=The%20
Cisco%20QSFP%20BiDi%20transceiver,10%20Gigabit%20Ethernet%20fiber%20infrastructure

Verification place

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PS. Cisco 100-490 exam PDF

Google Drive: https://drive.google.com/file/d/1tqpAwty7fhVlbBDQcaLzfiTRQb-r1JGY/view?usp=sharing

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