[Q17-Q41] Feb-2023 Realistic 100-490 Accurate & Verified Answers As Experienced in the Actual Test!

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Feb-2023 Realistic 100-490 Accurate & Verified Answers As Experienced in the Actual Test!

Latest Cisco 100-490 Practice Test Questions, Supporting Cisco Routing and Switching Network Devices Exam Dumps

Cisco 100-490 Practice Test Questions, Cisco 100-490 Exam Practice Test Questions

The Cisco 100-490 RSTECH exam is a prerequisite for getting the Cisco Certified Technician (CCT) Routing & Switching certification. This test focuses on the skills required for performing onsite support as well as maintenance of Cisco operating environments, switches, and routers. The successful candidates will be able to determine Cisco router & switch models, cabling, accessories, and interfaces; comprehend the Cisco IOS software operating modes; define often encountered software; utilize the Cisco Command Line Interface (CLI) to link as well as service products.

NEW QUESTION 17
Which Cisco CPAK 100GBASE module supports Multimode Fiber cable?

Cisco CPAK-100G-CWDM4

Cisco CPAK-100G-LR4

Cisco CPAK-100G-ER4L

Cisco CPAK-100G-SR4

Section: Cisco Equipment and Related Hardware
Explanation/Reference: https://www.cisco.com/c/en/us/products/collateral/interfaces-modules/transceiver-modules/ data_sheet_c78-728110.html

NEW QUESTION 18
How many pairs of copper wire does a UTP cable have?

Section: Cisco Equipment and Related Hardware

NEW QUESTION 19
Which two pairs of LAN Ethernet devices use an RJ-45 straight-through cable? (Choose two.)

switch-to-switch

switch-to-router

switch-to-hub

router-to-router

switch-to-server

NEW QUESTION 20
When you deploy Cisco Catalyst 3850 Series switches, which two modes of operation can you choose from?

Active mode and Standby mode

Install mode and Bundle mode

Boot mode and Run mode

Exec mode and User mode

Section: Cisco IOS Software Operation

NEW QUESTION 21
What are two purposes of a USB thumb drive? (Choose two.)

to save the system log

to copy configuration files to and from a PC

to save router hardware information

to copy IOS images to and from a PC

to increase system memory size

NEW QUESTION 22
Refer to the exhibit.

Which two statements about the hardware components are true? (Choose two.)

2 is an RJ-45 to USB Type A console cable.

3 is a USB Type A port.

3 is a USB 5-pin mini USB Type B port.

1 is a USB Type A port.

2 is a USB 5-pin mini USB Type B to USB Type A console cable.

Reference:
https://www.cisco.com/c/en/us/td/docs/routers/access/2900/hardware/installation/guide/ Hardware_Installation_Guide/Install_Connect.html

NEW QUESTION 23
Which two pieces of information about a neighboring device are displayed when you use the CLI command show cdp neighbor? (Choose two.)

platform

uptime

device ID

Cisco IOS Software version

IP address

NEW QUESTION 24
Which type of Cisco console cable is used to connect a laptop to the console port on a Cisco router?

straight-through

fiber

crossover

rollover

NEW QUESTION 25
What are two standard fiber-optic connectors? (Choose two.)

Lucent

rollover

subscriber

multidimension

crossover

Section: Cisco Equipment and Related Hardware

NEW QUESTION 26
Which type of physical connector does a Gigabit Ethernet port typically use?

RJ-9

RJ-45

DB-25

RJ-11

Section: Cisco Equipment and Related Hardware

NEW QUESTION 27
TFTP is a simple protocol for transferring files, such as a Cisco IOS or configuration file, from one device to another. Which device can be configured as a TFTP server?

Cisco Content Engine

modem

Cisco router

CSU/DSU

NEW QUESTION 28
Which command initiates the transfer of a Cisco IOS image over IP from ROMMON?

Xmodem

copy tftp: flash:

copy flash: tftp:

tftpdnld

Section: Service-related Knowledge

NEW QUESTION 29
What does Cisco use for Return Materials Authorization tracking of field-replaceable parts?

product number

serial number

RMA number

FRU number

NEW QUESTION 30
Which type of memory stores the decompressed form of Cisco IOS Software and the running configuration?

flash

ROM

NVRAM

DRAM

Section: Cisco IOS Software Operation
Explanation

NEW QUESTION 31
Which command displays the configuration register setting?

show flash

show running-config

show version

show config-register

NEW QUESTION 32
Which type of memory is used to permanently store Cisco IOS Software?

NVRAM

flash

SRAM

DRAM

Section: Cisco IOS Software Operation

NEW QUESTION 33
Which two statements about a SmartJack are true? (Choose two.)

It provides signal conversion.

It acts as a concentration point for dial-in and dial-out connections.

It operates at Layer 2 of the OSI model.

It provides channel testing.

It regenerates the signal to compensate for signal degradation from line transmission.

Section: Cisco Equipment and Related Hardware
Explanation

NEW QUESTION 34
Which two statements about a SmartJack are true? (Choose two.)

It provides signal conversion.

It acts as a concentration point for dial-in and dial-out connections.

It operates at Layer 2 of the OSI model.

It provides channel testing.

It regenerates the signal to compensate for signal degradation from line transmission.

NEW QUESTION 35
Which Xmodem option is used to enhance error checking of an image that is copied to flash memory?

-e

-r

-c

-x

Section: Service-related Knowledge
Explanation/Reference:

NEW QUESTION 36
Which two ports on a laptop are used to gain console access to a Cisco switch? (Choose two.)

DB-9

USB

DVI

RJ-11

RJ-45 Ethernet

Section: Cisco Equipment and Related Hardware

NEW QUESTION 37
TFTP is a simple protocol for transferring files, such as a Cisco IOS or configuration file, from one device to another. Which device can be configured as a TFTP server?

Cisco Content Engine

modem

Cisco router

CSU/DSU

Section: Service-related Knowledge

NEW QUESTION 38
Which two commands set the configuration register value? (Choose two.)

rommon>confreg 0x2102

router(config)#confreg 0x2102

rommon>config-register 0x2102

router(config)#configuration-register 0x2102

router(config)#config-register 0x2102

NEW QUESTION 39
What is the default operating mode when you initially log in to a router?

user EXEC

global configuration

privileged EXEC

ROM monitor

Section: Cisco IOS Software Operation

NEW QUESTION 40
An Ethernet interface is up and the line protocol is down. What are two possible causes? (Choose two.)

There is a speed or duplex mismatch with the remote device.

There is a Layer 2 mismatch in the encapsulation type.

The Ethernet interface has been manually disabled.

Keepalives are not being received by the local device.

The Ethernet cable might not be attached properly.

Section: Service-related Knowledge

NEW QUESTION 41
Cisco NX-OS has added the ability to use which type of custom scripting to help manage user networks?

C++

Collective

SQL

Python

Section: Cisco IOS Software Operation

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[Q17-Q41] Feb-2023 Realistic 100-490 Accurate & Verified Answers As Experienced in the Actual Test!

Cisco 100-490 Practice Test Questions, Cisco 100-490 Exam Practice Test Questions

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