最新的Cisco 642-270免費考試真題

問題1

What is the difference between A-weighted and C-weighted acoustic measurements?

A. A-weightedis the ambient sound pressure level; C-weighted is the calculated sound pressure level

B. A-weighted is the average dB of a certain area;C-weighted is a single measurement.

C. A-weighted is the sound a human car hear;C-weighted includes the levels out of the humanbearing range.

D. A-weighted is the average dB of a certain area; C-weighted is a combined total measurement.

正確答案: C

問題2

When defining meeting resources, how are available Adhoc segments determined?

A. They are automatically calculated by the Cisco TelePresence Multipoint Switch before the maximum segments are defined.

B. They are automatically by the administrator and manuallyentered into the Adhoc field.

C. They are automaticallycalculated by the Cisco TelePresence MultipointSwitch after the maximum and the scheduled segments aredefined.

D. They are automatically calculated by the Cisco TelePresence Multipoint Switch after the maximumsegments are defined.

E. They are determined by the administrator and manually entered into the scheduled segments field.

正確答案: D

問題3

Refer to the exhibit.

You are using Cisco TelePresence Manager and have just added a new room in the Cisco Unified Communication have made test calls successfully. You run the Discover Rooms option under Discovery Service successfully. and see the status. Which is the cause of the problem?

A. The Cisco TelePresence room Fluffy has an email address listed in the Unified CM. The .....email address provided by the UnifiedCM.

B. The Cisco TelePresence room Fluffyhas an emailaddress listedin the Unified CM...............address providedby theUnified CM. The Cisco TelePresenceManger does nothave ......

C. The CiscoTelePresenceroomFluffy does not have anemail listed in the Unified CM. This is the Cisco TelePresence Manager from synchronizingwith the email address for theCisco TelePresence Room in the calendar server.

D. The Cisco TelePresence room Fluffy has an email address listed in the Unified CM......address provided by the Unified CM. The Cisco TelePresence Manager cannot authenticate to the LDAP..........Calendar server to synchronize with the account.

正確答案: A

問題4

Which two media encryption methods are supported by Cisco TelPresence using SRTP? (Choose two)

A. AES-128-ICM

B. HMAC-SHA- auth tags

C. RSA Signature

D. AES-128-CBC

正確答案: A,B

問題5

How do you check email by using a Cisco TelePresence system?

A. Install the Cisco TelePresence Content Module

B. You cannot check email with a Cisco TelePresence system

C. Use the One Button To Push Email feature

D. Dial in to your email account

E. Use the Cisco IP phone

正確答案: B

問題6

Which DHCP server gives secondary Codes in Cisco TelePresece CTS-3000 and CTS3200 systems their IP address?

A. DHCP server on the primary codec

B. DHCP server on the Cisco Unified Communication Manager

C. DHCP server on the Cisco TelePresece Manager

D. DHCP server on the voice VLAN

正確答案: A

最新的Cisco Implementing Cisco TelePresence Video Networking Solutions - 642-270免費考試真題

聯系我們

站內鏈接

最新更新