Which two are functions of an IP voice gateway?（）

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• Examine the description of the STUDENTS table: https://assets.asklib.com/images/image2/2018080115032850512.jpg Which two aggregate functions are valid on the START_DATE column?（）

  A . SUM(start_date) B . AVG(start_date) C . COUNT(start_date) D . AVG(start_date, end_date) E . MIN(start_date) F . MAXIMUM(start_date)

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• Given an EL function foo， in namespace func， that requires a long as a parameter and returns a Map， which two are valid invocations of function foo？（）

  A .  ${func（1）} B .  ${foo：func（4）} C .  ${func：foo（2）} D .  ${foo（5）：func} E .  ${func：foo（“easy”）} F .  ${func：foo（“3”）.name}

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• Which two statements are true about the function of CAC？ （）

  A .  CAC provides guaranteed voice quality on a link. B .  CAC artificially limits the number of concurrent voice calls. C .  CAC is used to control the amount of bandwidth that is taken by a call on a link. D .  CAC prevents oversubscription of WAN resources that is caused by too much voice traffic. E .  CAC allows an unlimited number of voice calls while severely restricting， if necessary， other forms of traffic. F .  CAC solves voice congestion problems by using QoS to give priority to UDP traffic.

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• Which two statements are true regarding the functionality of the remap command in ASMCMD？（）

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• Which two statements are true regarding single row functions?（）

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• Which two are characteristics of RSVP？ （）

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• Which two statements about the QoS functionality of the Cisco SDM are true？（）

  A . the first step when using the SDM QoS wizard is to select the inbound interface on which the QoS policy must be applied B . the SDM QoS wizard can be used to optimize LAN， WAN， and VPN interfaces C . he SDM QoS wizard supports network-based application recognition （NBAR） to provide deep and stateful packet inspection D . he SDM QoS wizard will apply custom queuing and priority queuing policies to the identified interfaces E . he SDM QoS wizard will apply low latency-queuing，custom-queuing and priority-queuing policies to the identified interfaces F . to create and manage the QoS settings， the user must select the QoS wizard task under the Monitor optio

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• Which two Cisco router functional planes are protected by Control Plane Policing （COPP）？（）

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• Which four are types of functions available in SQL? （）

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• Examine the description of the STUDENTS table: STD_ID NUMBER(4) COURSE_ID VARCHARD2(10) START_DATE DATE END_DATE DATE Which two aggregate functions are valid on the START_DATE column?（）

  A . SUM(start_date) B . AVG(start_date) C . COUNT(start_date) D . AVG(start_date, end_date) E . MIN(start_date) F . MAXIMUM(start_date)

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• Given an EL function foo， in namespace func， that requires a long as a parameter and returns a Map，which two are valid invocations of function foo？（）

  A . ${func（1）} B . ${foo：func（4）} C . ${func：foo（2）} D . ${foo（5）：func} E . ${func：foo（"easy"）} F . ${func：foo（"3"）.name}

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• Which four are attributes of single row functions? （）

  A . cannot be nested B . manipulate data items C . act on each row returned D . return one result per row E . accept only one argument and return only one value F . accept arguments which can be a column or an expressio

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• Which two are true about aggregate functions?（）

  A . You can use aggregate functions in any clause of a SELECT statement. B . You can use aggregate functions only in the column list of the select clause and in the WHERE clause of a SELECT statement. C . You can mix single row columns with aggregate functions in the column list of a SELECT statement by grouping on the single row columns. D . You can pass column names, expressions, constants, or functions as parameter to an aggregate function. E . You can use aggregate functions on a table, only by grouping the whole table as one single group. F . You cannot group the rows of a table by more than one column while using aggregate functions.

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• Which two of these statements best describe the benefits of Cisco’s wireless IDS functionality？ （Choose two.）  （）

  A .  AirDefense for wireless IDS is required by autonomous APs. B .  2.40Hz CK management can monitor both 802.11 and non-802.11 CK interference. C .  APs only monitor the RF channels that are servicing the clients. D .  Cisco or CCX compatible client cards can extend the CK IDS service for autonomous APs. E .  Autonomous APs must be dedicated IDS sensors while lightweight APs can combine client traffic and RF monitoring.

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• Which two are characteristics of RSVP?（）

  A . RSVP itself provides bandwidth and delay guarantees. B . For RSVP to be end-to-end, all devices must support RSVP. C . RSVP reservations are maintained by a centralized reservations server. D . An RSVP compatible QoS mechanism must be used to implement guarantees according to RSVP reservations.

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• vPath is a critical component in the VNS architecture. Which two are functions of vPath？（）

  A .  intelligent traffic steering to the VSG B .  offloading the processing from the VSG to the VEM C .  intelligent traffic steering to the VNMC D .  offloading the processing from the VSG to the flow manager E .  deep packet inspectio

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• Which two are character manipulation functions?（）

  A . TRIM B . REPLACE C . TRUNC D . TO_DATE E . MOD F . CASE

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• Which two statements are true about the function of CAC？（）

  A . CAC provides guaranteed voice quality on a link. B . CAC artificially limits the number of concurrent voice calls. C . CAC is used to control the amount of bandwidth that is taken by a call on a link. D . CAC prevents oversubscription of WAN resources that is caused by too much voice traffic. E . CAC allows an unlimited number of voice calls while severely restricting，if necessary，other forms of traffic. F . CAC solves voice congestion problems by using QoS to give priority to UDP traffic.

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• Given an EL function declared with：11. <function> 12.<name>spin</name> 13.<function-class>com.example.Spinner</function-class> 14.<function-signature> 15.java.lang.String spinIt（） 16.</function-signature> 17.</function> Which two are true？（）

  A . The function method must have the signature： public String spin（）. B . The method must be mapped to the logical name "spin" in the web.xml file. C . The function method must have the signature： public String spinIt（）. D . The function method must have the signature public static String spin（）. E . The function method must have the signature： public static String spinIt（）. F . The function class must be named Spinner， and must be in the package com.example.

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• Which two statements describe the functions and operations of IDS and IPS systems？（）

  A . A network administrator entering a wrong password would generate a true-negative alarm. B . A false positive alarm is generated when an IDS/IPS signature is correctly identified. C . An IDS is significantly more advanced over IPS because of its ability to prevent network attacks. D . Cisco IDS works inline and stops attacks before they enter the network. E . Cisco IPS taps the network traffic and responds after an attack. F . Profile-based intrusion detection is also known as "anomaly detection".

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• Which of the following are functions of multi-story buildings?

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