从5月至11月，该公司销售额共下降了（)A．400万元B．300万元C．250万元D．900万元

A. edge devices

B. aggregation switches

C. core devices

D. access-area switches

A. Branch

B. Campus

C. Teleworker

D. Data center

A．language

B．religion

C．architecture

D．literature

A. Server-to-server traffic always remains in the core layer.

B. The recommended practice is for the core infrastructure to be in Layer 3.

C. The boundary between Layer 2 and Layer 3 should be implemented in the aggregation layer.

D. The Cisco Express Forwarding hashing algorithm is the default, based on the IP address and Layer 4 port.

E. Core layer should run BGP along with an IGP becauseiBGP has a lower administrative distance than any IGP.

试题（71）～（75）

The software architecture is a set of software components, subsystems, relationships, interactions, the properties of each of these elements, and the set of guiding principles that together constitute the fundamental properties and constraints of a software system or set of systems. （71） defines a general set of element types and their interactions. The examples include Pipes and Filters, Model-View-Controller, and Reflection. A （72） in software architecture is a representation used to understand or document one or more aspects of a problem or solution. Architecture is usually used in conjunction with many adjunct terms. The （73） defines the key strategies, organization, goals and related processes of the enterprise. At the enterprise level, the （74） may be more of a set of guidelines on how the various software architectures should be constructed consistently across the enterprise. The （75）, which describes the high-level set of elements involved in application from a particular domain along with their interactions, is often used to focus on subsystem definition rather than application process level definition.

（71）

A. Architectural pattern

B. Architectural description

C. Architectural view

D. Architectural viewpoint

（72）

A. model

B. domain

C. component

D. subsystem

（73）

A. enterprise architecture

B. technical architecture

C. infrastructure architecture

D. business architecture

（74）

A. enterprise architecture

B. data architecture

C. application architecture

D. information architecture

（75）

A. product-line architecture

B. reference architecture

C. technology architecture

D. infrastructure architecture

试题（71）～（75）

The software architecture is a set of software components, subsystems, relationships, interactions, the properties of each of these elements, and the set of guiding principles that together constitute the fundamental properties and constraints of a software system or set of systems. （71） defines a general set of element types and their interactions. The examples include Pipes and Filters, Model-View-Controller, and Reflection. A （72） in software architecture is a representation used to understand or document one or more aspects of a problem or solution. Architecture is usually used in conjunction with many adjunct terms. The （73） defines the key strategies, organization, goals and related processes of the enterprise. At the enterprise level, the （74） may be more of a set of guidelines on how the various software architectures should be constructed consistently across the enterprise. The （75）, which describes the high-level set of elements involved in application from a particular domain along with their interactions, is often used to focus on subsystem definition rather than application process level definition.

（71）

A. Architectural pattern

B. Architectural description

C. Architectural view

D. Architectural viewpoint

（72）

A. model

B. domain

C. component

D. subsystem

（73）

A. enterprise architecture

B. technical architecture

C. infrastructure architecture

D. business architecture

（74）

A. enterprise architecture

B. data architecture

C. application architecture

D. information architecture

（75）

A. product-line architecture

B. reference architecture

C. technology architecture

D. infrastructure architecture

A. DynamicTrunking Protocol

B. Resilient Packet Ring

C. Synchronous Digital Hierarchy

D. Coarse Wave Division Multiplexing

A. Cisco validated Designs can be implemented quickly without customer input.

B. Cisco is focusing on the PIN architecture as a means to driving integrated networks.

C. The Cisco PIN architecture is a critical mechanism for supporting integrated markets because it can be implemented quickly.

D. The Cisco validated Designs program provides critical mechanisms for supporting integrated markets because the mechanisms can be implemented quickly.

A、Harvard architecture

B、von Neumann architecture

C、Both

A、在ISE的Project中直接生成

B、ISE -> Accessories -> Core Generator

C、ISE -> Accessories -> Architecture Wizard IP

D、以上三种都包括