100-890試験無料問題集（62題）「Cisco Supporting Cisco Collaboration Devices 認定」

出題：1

How does the Cisco IP phone learn the voice VLAN ID?

A. through Cisco Discovery Protocol from the switch

B. through Cisco Discovery Protocol from the voice gateway

C. through Cisco Discovery Protocol from the DHCP server

D. through Cisco Discovery Protocol from the Cisco Unified CM

正解：A 解答を投票する

出題：2

Which protocol is designed to time-synchronize a network of machines?

A. Dynamic Host Configuration Protocol (DHCP)

B. Network Time Protocol (NTP)

C. Domain Name System (DNS)

D. Cisco Discovery Protocol

正解：B 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：3

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

A. Dynamic Host Configuration Protocol (DHCP)

B. Network Time Protocol (NTP)

C. Domain Name System (DNS)

D. Cisco Discovery Protocol

正解：A 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：4

Which collaboration endpoint is considered an all-in-one unit that is designed to video-enable small collaboration spaces?

A. Telepresence SX10 Quick Set

B. Telepresence SX80 Codec

C. Cisco MX300 G2

D. Telepresence SX20 Quick Set

E. Cisco MX800

正解：A 解答を投票する

出題：5

Which VoIP network component provides Call Admission Control (CAC), bandwidth control and management, and address translation?

A. Gatekeeper

B. IP Phone

C. Multipoint Control Unit

D. Gateway

正解：A 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：6

How do digital voice networks function?

A. Both a digital signal and noise are boosted by amplifiers

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

C. The voice gateway can perform only a compression function

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

正解：D 解答を投票する

100-890試験無料問題集「Cisco Supporting Cisco Collaboration Devices 認定」