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多选题 There are many reasons why customers lack sufficient security measures on the network. Which two reasons for insufficient security are typical of the customers today?()

A

the desire to avoid unnecessary technologies

B

the belief that free security tools are sufficient

C

the perceived costs of security solutions

D

the use of hosted email services eliminating the need for local security

E

the lack of threats to their network

F

the lack of risk analysis

单选题 Which device is used in wireless networks to send transmissions to a target area?()

A

Optical fiber

B

Access point

C

Omni-directional antenna

D

Directional antenna

单选题 Which cisco product portfolio allows users to access their email, voice, and fax messages from A single inbox anytime, anywhere?()

A

Cisco WebEx Connect

B

Cisco Unity

C

CiscoUnified Personal Communicator

D

CiscoIntegrated Messaging

单选题 A consulting firm is locating 30 consultants at a client site for a nine-month project. What need does the firm have that can be met by a wireless solution?()

A

Providing a temporary network need

B

Ensuring secure presentations

C

Having freedom of movement within a network range

D

Augmenting an existing network

多选题 Internet Protocol videoconferencing (IP/VC) provides which two business benefits? ()

A

Reduced travel time for instructors responsible for different geographic sites

B

Real-time discussions of patient information among remote medical teams

C

Improved morale and reduced turnover among employees who receive timely business updates

D

Increased sales and customer satisfaction due to current product information disseminated simultaneously to a global sales force by headquarters

单选题 In which area of the campus LAN are the user computers attached to the network?()

A

core

B

access

C

distribution

D

aggregation

单选题 Which IP telephony component provides call processing, such as signaling, that in a traditional voice network is provided by switching equipment, such as a PBX?()

A

Advanced call-handling software, such as Cisco Unity

B

Call-management hardware and software, such as CiscoCallManager

C

Client-based software, such as CiscoSoftPhone

D

Voice gateways, such as the Cisco VG248 Analog Phone Gateway

多选题 What are the two primary advantages of content networking solutions? ()

A

Optimized processing of error notification

B

Optimized processing of bandwidth requests

C

Optimized processing of content delivery

D

Optimized processing of content requests

单选题 Which benefit does digital subscriber line (DSL) systems for broadband access provide to the user?()

A

Dedicated lines for high security data transfer

B

Data and audio signals that share the same communications infrastructure

C

Secure access to company extranet

D

Simple solution for high-quality digital video using coaxial cable

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