Which three beneficial features are found on the Cisco.com website?（）

相似题目

• Which three IP multicast address related statements are true？ （Choose three.） （） 

  A . Multicast addresses 224.0.0.0 through 224.0.0.255 are always forwarded because they are transmitted  with Time to Live （TTL） greater than 1. B . Multicast addresses 224.0.0.5 and 224.0.0.6 are source multicast addresses for OSPF routers. C . Multicast addresses 224.0.0.13 and 224.0.0.22 are reserved link-local addresses used by PIMv2 and  IGMPv3. D . Because they would map to overlapping IP multicast MAC addresses， multicast addresses 224.0.1.1  and 238.1.1.1 could not be used together. E . Multicast address 224.0.1.1 has been reserved for the Network Time Protocol （NTP） by the IANA F . The administratively scoped multicast addresses 239.0.0.0 through 239.255.255.255 are similar in  purpose to RFC 1918 private unicast addresses.

  查看最佳答案

• Which three types of integration does the Business Event System support?（） (Choose three.)

  A . point-to-point B . parent/child messaging C . messaging hub system D . distributed applications messaging E . simple object access protocol (SOAP) messaging

  查看最佳答案

• Which three of the following are components of a syslog message? （）(Choose three.)

  A . time stamp B . error codes C . severity level D . log message name

  查看最佳答案

• Which three tasks can be performed using a duplicate database? （）(Choose three.)

  A . Testing the backup and recovery procedures B . Testing the upgrade of an Oracle database to a new release C . Testing the effect of an application changes on database performance D . Continuously updating archive log files from the target database to support failover

  查看最佳答案

• Which three are advantages of SONET？（）

  A . Allows the transportation of all forms of traffic B . Multiplexing is easy C . Clocks do not need to be synchronized D . Reduces network complexity and cost E . Padding is not necessary and not permitted

  查看最佳答案

• Which three statements are true?（）

  A . A final method in class X can be abstract if and only if X is abstract. B . A protected method in class X can be overridden by any subclass of X. C . A private static method can be called only within other static methods in class X. D . A non-static public final method in class X can be overridden in any subclass of X. E . A public static method in class X can be called by a subclass of X without explicitly referencing the class X. F . A method with the same signature as a private final method in class X can be implemented in a subclass of X. G . A protected method in class X can be overridden by a subclass of X only if the subclass is in the same package as X.

  查看最佳答案

• Which three statements correctly describe the Cisco Validated Designs program? （）(Choose three.)

  A . includes three design levels B . incorporates products and technologies into enterprise, service provider, and commercial systems C . extends the value of designs through a sustained development plan D . does not factor customer input design process E . facilitates faster and more reliable customer deployments F . incorporates a narrow range of technologies and product

  查看最佳答案

• Cisco ISP Routers offer which three of these security benefits？ （Choose three.） （）

  A .  onboard VPN accelerator B .  events correlation and proactive response C .  high-performance AIM VPN modules D .  virtual firewall E .  Cisco lOS Firewall and lOS IPS F .  transparent firewall

  查看最佳答案

• Which three are Cisco architectures?（）

  A . cloud computing B . consumerization C . collaboration D . virtualization E . digital media F . borderless network

  查看最佳答案

• Which three statements are true about persistent configuration?（） (Choose three.)

  A . A user cannot set privileges on the persistent lightweight jobs B . Persistent lightweight jobs generate a large amount of metadata C . It is possible to create fully self-contained persistent lightweight jobs D . The use of a template is mandatory to create persistent lightweight jobs E . Persistent lightweight jobs are useful when users need to create a large number of jobs in a short time

  查看最佳答案

• Which three statements are true？（）

  A .  The default constructor initializes method variables. B .  The default constructor has the same access as its class. C .  The default constructor invoked the no-arg constructor of the superclass. D .  If a class lacks a no-arg constructor， the compiler always creates a default constructor.  E .  The compiler creates a default constructor only when there are no other constructors for the class.

  查看最佳答案

• Which three statements are correct about RIP version 2? (Choose three.)（）

  A . It has the same maximum hop count as version 1. B . It uses broadcasts for its routing updates. C . It is a classless routing protocol. D . It has a lower default administrative distance than RIP version 1. E . It supports authentication. F . It does not send the subnet mask in updates.

  查看最佳答案

• Which three operations require undo data（）

  A . committing a transaction B . flashing back a transaction C . recovering a failed transaction D . running a read-consistent query E . changing a tablespace status from READ ONLY to READ WRITE

  查看最佳答案

• Which three are true? （）

  A . A MERGE statement is used to merge the data of one table with data from another. B . A MERGE statement replaces the data of one table with that of another. C . A MERGE statement can be used to insert new rows into a table. D . A MERGE statement can be used to update existing rows in a table.

  查看最佳答案

• Which three actions are allowed in event details? （）(Choose three.)

  A . Send B . Raise C . Delete D . Receive E . Acknowledge

  查看最佳答案

• For which WMM queue is U-APSD most beneficial?（）

  A . on any of the queues B . AC_VO C . AC_VI D . the strict priority queue

  查看最佳答案

• Which three of these items are IPv6 transition mechanisms? （）(Choose three.)

  A . ISATAP B . NATV6 C . manually configured overlay tunnels D . dual stack configuratio

  查看最佳答案

• Which three WLAN statements are true？ （Choose three.） （） 

  A .  A lightweight AP receives control and configuration from a WLAN controller to which it is associated. B .  A WLAN client that is operating in half-duplex mode will delay all clients in that WLAN C .  A dhoc mode allows mobile clients to connect directly without an intermediate AP D .  Another term for infrastructure mode is independent service set （IBSS） E .  The Aironet 1230 access point is an example of an access point that operates solely as a lightweight  access point. F .  WLANs are designed to share the medium and can easily handle an increased demand of channel  contention.

  查看最佳答案

• Which three functions are performed by the SQL Tuning Advisor?（） (Choose three.)

  A . Building the SQL profile B . Recommending optimization of materialized views C . Checking query objects for missing and stale statistics D . Recommending bitmap, function-based, and B-tree indexes E . Recommending restructuring SQL queries that are using bad pla

  查看最佳答案

• Which three timing modes are supported on the ONS 15454 shelf? （）(Choose three.)

  A . line timing B . loop timing C . internal timing D . through timing E . external timing

  查看最佳答案

• During implementation of a two-node cluster，it is determined that error notification for the shared Disk subsystem would be beneficial.  Which of the following is a pre-requisite for implementing automatic error notification？（）  

  A .  The cluster must not be running. B .  The cluster.es.server.utils lpp must be installed. C .  The error notification module must be enabled in RSCT. D .  The permissions on /tmp/hacmp.out need to be changed to 774.

  查看最佳答案

• Which three MPLS statements are true？（）

  A . Cisco Express Forwarding （CEF） must be enabled as a prerequisite to running MPLS on a Cisco router. B . Frame-mode MPLS inserts a 32-bit label between the Layer 3 and Layer 4 headers. C . MPLS is designed for use with frame-based Layer 2 encapsulation protocols such as Frame Relay， but is not supported by ATM because of ATM fixed-length cells. D . OSPF， EIGRP， IS-IS， RIP， and BGP can be used in the control plane. E . The control plane is responsible for forwarding packets. F . The two major components of MPLS include the control plane and the data plane.

  查看最佳答案

• Which kind of beans is particularly beneficial for the liver?

  查看最佳答案