What is one benefit of PVST+?（）

A . It maximizes the network security B . It increase the cost of the equipment C . It enables the network to work as a unified whole D . It reduces the Cost of equipment

A .  basic cannot be used in transparent proxy mode B .  basic requiresreauthentication with every new domain C .  NTLMSSP is compatible with open LDAP D .  NTLMSSP is more secure than basic

A . It warns users of parts availability constraints. B . It provides a record of discounts used in the past. C . It optimizes the adapter selection based on function and cost. D . It provides validation of acceptable combinations of components.

A . Provides a highly available cluster of Power Systems enabling near linear scalability and disaster recovery across different sites. B . Incorporates a hardware locking mechanism which resembles the Parallel Sysplex on the mainframe， delivering performance and scalability. C . Enables near linear scalability by partitioning and clustering the database across multiple nodes， and adding nodes dynamically when needed. D . Provides scalability by employing a highly available cluster of servers interconnected by an Infiniband network and a central locking mechanism.

A . easier customer sales cycle B . increased margins C . fewer customer call backs D . available financing optio

A .  quick access to online help B .  reduce set-up time for new devices C .  ease of call forwarding and paging D .  simple configuration of network setting

A、operating B、to be operated C、to operate D、operated

A .  Improves convergence of the multicast network due to enhanced RPF checks B .  Simplifies the number of control plane protocols over other RP redundancy methods C .  Eliminates the use of Protocol Independent Multicast （PIM） in the topology D .  Increases the administrative distances in Multicast Source Discovery Protocol （MSDP） configuratio

A .  provide storage to small enterprises  B .  only handle network attached storage requirements  C .  consolidate multiple filers into one  D .  consolidate only Windows files into one device&e

A . fewer expansion units are needed B . multiple workloads can be managed separately C . resource isolation is eliminated D . Linux can run in LPAR mode

A .  Employees can receive calls at their desk and cell phone simultaneously. B .  Customers can call one number to reach all employees. C .  Employees can have their calls forwarded to the receptionist. D .  Customers can call any office number and the receptionist receives the call.

A . WPARs give more controls for resource management than the traditional AIX operating system tools. B . WPARs support Live Application Mobility which can be used to balance user processes acrosssystems. C . WPARs each have a copy of the AIX kernel， offering better availability than a system without WPARs. D . WPARs provide the ability to apply fixes specific for each environment， enabling the customer to create specialized application servers.

A . decreases the amount of flows   B . collects information about callers to agents   C . creates a framework for CRS Server status reporting  D . decreases latency through increased bandwidth on CRS Server   E . provides more efficient management of flows that are called by multiple other flow

A.Do knock before you enter the classroom. B.Go to your seat and then take out your books. C.Be ready with your book out to start the class. D.Make your pencil sharp after class.

A．Watch the film two more times. B．Memorize the scenes and stories. C．Listen to the film instead of watching it. D．Repeat what the characters say in the film.

A.Reading is an activity that involves not only intensive reading but also extensive reading. B.Reading helps us form. a larger framework of knowledge. C.Reading enriches our life experience. D.none of the above