Cisco 100-890 CLTECH Exam Practice Test Instant Access

Question 1

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

ALucent

Brollover

Csubscriber

Dmultidimension

Ecrossover

Answer : A, C

Question 2

When completing the remedial procedures on the Cisco Webex DX80. an option key is required (or activating optional functionality such as MultiSite Which two types of information does the customer administrator need to transfer the license and generate the option key? (Choose two)

ADX80 part number

Bcustomer license account number

CCurrent option key

Dserial numbers of the new DX80 and the replaced DX80

ERMA number

Answer : C, D

Question 3

The Certificate Trust List (CTL) file is an important file that the Cisco IP phone downloads during the bootup process What information is defined in the CTL file?

ACTL contains a list of certificates and feature licenses that the IP phone is authorized to use

BCTL specifies a list of configuration files that the phone can download from the TFTP server

CCTL contains a list of Cisco Unified CM and TFTP servers that the IP phone is authorized to connect to.

DCTL defines how the Cisco IP Phone communicates with Cisco Unified CM and provides a phone with its load ID

Answer : C

Question 4

How can the IP address of the Cisco Webex Room 70D system be found?

AOn the Touch 10 controller screen tap System Name In the upper-left comer and tap Configurations followed by Network

BOn the Touch 10 controller screen, tap System Name m the upper-left comer and tap Settings followed by About this device.

COn the Touch 10 controller screen, tap Setup in the upper-left comer and tap Settings followed by About this device

DOn the Touch 10 controller screen tap Setup in the upper-left comer and tap Configurations followed by Network

Answer : B

Question 5

Which distributed database allows hostnames lo be mapped to IP addresses?

ADynamic Host Configuration Protocol (DHCP)

BNetwork Time Protocol (NTP)

CDomain Name System (DNS)

DCisco Discovery Protocol

Answer : C

https://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst3750x_3560x/software/release/12-2_55_se/configuration/guide/3750xscg/swadmin.html

Question 6

After replacing a Webex endpoint device codec, which three common tasks should be performed for operation verification? (Choose three )

ACamera operation

BTurn volume lo maximum output

CTest call

DContent sharing

ENetwork connection speed test

FAdjust display settings

Answer : A, C, D

Question 7

In an Enterprise VoIP Telephony network, how does the Osco Unified Communications Manager function?

Aas a media switched telephone network device

Bas a packet telephony network device

Cas a circuit-switched telephone network device

Das a public switched telephone network device

Answer : B

Cisco 100-890 Supporting Cisco Collaboration Devices CLTECH Exam Practice Test