Which two valid declarations of a char？（）   

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• Which two steps does a receiver perform to validate a message using HMAC？ （）  

  A .  decrypts the received MAC using a secret key B .  compares the computed MAC vs. the MAC received C .  authenticate the receivedmessage using the sender’s public key D .  look up the sender’s public key E .  extracts the MAC from the receivedmessage thenencrypts the received message with a secret keyto producethe MAC F .  Computes the MAC using the receivedmessage and a secret key as inputs to the hash functio

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• Which two are valid values for the  element inside a  element of a web application deployment descriptor？（）

  A .  NULL B .  SECURE C .  INTEGRAL D .  ENCRYPTED E .  CONFIDENTIAL

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• Compare the features of the Cisco PIN architecture and Cisco validated Designs. Which two of the following statements are making sense?（） (Choose two.)

  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.

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• Which two statements are true about the RMAN validate database command?（）

  A . It checks the database for intrablock corruptions. B . It can detect corrupt pfiles. C . It can detect corrupt spfiles. D . It checks the database for interblock corruptions. E . It can detect corrupt block change tracking files.

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• 1. public class OuterClass {  2. private double d1 = 1.0；  3. // insert code here  4. }  Which two are valid if inserted at line 3？（）  

  A .  static class InnerOne { public double methoda（） { return d1； } } B .  static class InnerOne { static double methoda（） { return d1； } } C .  private class InnerOne { public double methoda（） { return d1； } } D .  protected class InnerOne { static double methoda（） { return d1； } } E .  public abstract class InnerOne { public abstract double methoda（）； }

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• Which two are valid and equivalent？（）

  A . <%! int i； %> B . <%= int i； %> C . <jsp：expr>int i；</jsp：expr> D . <jsp：scriptlet>int i；</jsp：scriptlet> E . <jsp：declaration>int i；</jsp：declaration&gt

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• Which two of the following are valid CRS deployment scenarios?（）

  A . IPCC Express communicating with the ICM via a standalone IPCC Gateway PG running on an expansion server   B . IPCC Express communicating with the ICM via a co-resident IPCC Gateway PG C . IPCC Express using the IPCC Enterprise Outbound option   D . IPCC Express using the IPCC Enterprise CTI-OS Toolkit   E . IP IVR integrating with IPCC Enterprise to function as queue point and self-service platform

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• Which two features or capabilities are valid options for both an Autonomous WLAN solution and a  Lightweight WLAN solution？ （）

  A .  PoE capability B .  Use of Cisco Secure Access Control Server （ACS） for security C .  Cisco IOS software for configuration D .  Cisco Wireless Control System （WCS） for management E .  Use of a Cisco Wireless Location Appliance location for tracking

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• Which two of the following are considered valid router IDs for EIGRPv6？（）

  A . 0.0.0.1 B . 0.255.0.1 C . 2001：DB8：：1 D . 2001：DB8：ABCD：FEEF：：1

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• Which two options are valid WAN connectivity methods?（）

  A . PPP B . WAP C . DSL D . Ethernet E . L2TPv3

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• The database is running in NOARCHIVELOG mode. A data file is lost. Which two are valid options for recover？（）

  A . Restore the data file and perform incomplete recovery. B . Restore the data file and perform point-in-time recover. C . Drop the tablespace and lose all data in the tablespace. D . Restore the database and lose all data since the last backup.

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• Which two are valid agent interfaces for Cisco Unified Contact Center Express?（）

  A . Macintosh workstation with Cisco IP Phone Agent   B . Linux workstation running CAD with IP Communicator   C . Linux workstation running CAD with Cisco Unified IP Phone 7960G   D . Citrix Terminal running CAD with IP Communicator   E . Citrix Terminal with Cisco IP Phone Agent   F . Windows workstation running CAD with Media Termination optio

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• As a Cisco Network Engineer, you have to master the knowledge of the Cisco validated Design program. Which two of the following descriptions correctly identify its features? （）(Choose two.)

  A . It strives to protect access to design documentation. B . It facilitates customer deployments that are more predictable. C . It facilitates customer deployments that are less reliable. D . It incorporates products and technologies into a broad portfolio.

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• Which two of the following are valid characteristics of EIGRP?（）

  A . Has a maximum hop count of 25 B . Can differentiate between internal and external routes C . Uses a 32-bit metric D . Can maintain only one routing table E . Need all networks to use the same subnet mask F . Supports only one routed protocol

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• Which two are valid values for the  element inside a  element ofa web application deployment descriptor？（）

  A . NULL B . SECURE C . INTEGRAL D . ENCRYPTED E . CONFIDENTIAL

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• Which two are valid declarations within an interface definition？（） 

  A .  void methoda（）； B .  public double methoda（）； C .  public final double methoda（）； D .  static void methoda（double d1）； E .  protected void methoda（double d1）；

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• Which two combinations are valid PAgP configurations that will set up a PAgP channel？（）

  A . On-Passive B . On-Auto C . Passive-Active D . Desirable-Auto E . Active-Active F . Desirable-Desirable

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• Which the two are valid and equivalent？（）

  A .https://assets.asklib.com/images/image2/2018073115112695987.jpg B .https://assets.asklib.com/images/image2/2018073115114664903.jpg C .https://assets.asklib.com/images/image2/2018073115123688801.jpg D .https://assets.asklib.com/images/image2/2018073115124427624.jpg E .https://assets.asklib.com/images/image2/2018073115125392737.jpg

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• Which two from the web application deployment descriptor are valid？（）

  A .https://assets.asklib.com/images/image2/2018073110210939625.png B .https://assets.asklib.com/images/image2/2018073110211734462.png C .https://assets.asklib.com/images/image2/2018073110213254511.png D .https://assets.asklib.com/images/image2/2018073110214023955.png

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• Which two multicast modes are valid options for use with Ethernet bridging on a mesh AP?（）

  A . mesh bridge in B . regular C . bi-directional bridge D . in E . out

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• Which two are valid locking levels that are used by transactions in an Oracle database？（）

  A . row level B . block level C . object level D . schema level E . database level

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• class A {  protected int method1（int a， int b） { return 0； }  }  Which two are valid in a class that extends class A？（） 

  A .  public int method1（int a， int b） { return 0； } B .  private int method1（int a， int b） { return 0； } C .  private int method1（int a， long b） { return 0； } D .  public short method1（int a， int b） { return 0： } E .  static protected int method1（int a， int b） { return 0； }

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• Which two of the following are considered valid router IDs for EIGRPv6？ （）

  A . 0.0.0.1 B . 0.255.0.1 C . 2001：DB8：：1 D . 2001：DB8：ABCD：FEEF：：1

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• Which two are valid declarations of a float？（）

  A .  float f = 1F； B .  float f = 1.0.； C .  float f = ‘1’； D .  float f = “1”； E .  float f = 1.0d；

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