CLTECH

What provides the coding and decoding translation between analog and digital facilities?

• Transformer

• Translator

• Converter

• Codec

Which two components will Cisco Webex Room 55 Dual support? (Choose two.)

• A. two microphone input devices and three video output devices

• B. Wheel Mount configuration

• C. three microphone input devices and two video output devices

• D. one 55-in display 4K LED screen

• E. 4x lenses speaker track

Which CLI command gets more information about a microphone?

• xstatus audio microphones

• xconfig audio microphones

• xcommand microphones

• xiconfig /audio-m

Which two USB file system formats do Cisco routers support? (Choose two)

• NTFS

• FAT32

• FAT12

• FAT16

• exFAT

How do digital voice networks function?

• The voice gateway can perform only a compression function

• Both a digital signal and noise are boosted by amplifiers

• The analog signal from the telephone is digitized into PCM signals by the voice codec

• Digital voice networks convert the sound waves into electrical signals that are analogous to the original sound waves

What is based on the Bootstrap Protocol (BOOTP) and provides the framework for passing configuration information to hosts on a TCP/IP network?

• Domain Name System (DNS)

• Dynamic Host Configuration Protocol (DHCP)

• Cisco Discovery Protocol

• Network Time Protocol (NTP)

Which two protocols are peer-to-peer signaling protocols where the end devices contain the intelligence to initiate and terminate calls and interpret call control messages? (Choose two)

• H.248

• SCCP

• H.323

• SIP

• MGCP

From the Diagnostics page, what color is clearly marked for warnings issue?

• yellow

• orange

• red

• green

What are two benefits of using the Cisco Ceiling Microphone? (Choose two)

• Smartphone connectivity

• portable

• directional

• frees up table space

• higher volume

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

• Dynamic Host Configuration Protocol (DHCP)

• Network Time Protocol (NTP)

• Domain Name System (DNS)

• Cisco Discovery Protocol