Data deduplication ratios depend on many factors. However， deduplication ratios are generallygreater for what type of data？（）A、encrypted dataB、compressed dataC、archive dataD、multiplexed data streams

题目

Data deduplication ratios depend on many factors. However， deduplication ratios are generallygreater for what type of data？（）

  • A、encrypted data
  • B、compressed data
  • C、archive data
  • D、multiplexed data streams
相似考题

1.下列程序的输出结果是【】。 include using namespace std; int main(){int data=1;int下列程序的输出结果是【 】。include ＜iostream＞using namespace std;int main(){int data=1;int &r = data;data+=5;r+=5;cout＜＜data＜＜end 1;return 0;}

2.下列程序的输出结果是______。 include using namespace std; int main() {int data=l;下列程序的输出结果是______。include＜iostream＞using namespace std；int main(){int data=l；int &r = data；data+=5；r+=5；cout＜＜data＜＜endl；return 0；}

3.WhichofthefollowingproceduresWILLNOTincreasecontiguousfreespaceonathefilesystem／data1,locatedon／dev／lv01,thatisheavilyfragmented?()A.Rundefragfs-r/data1；defragfs/data1B.Rundefragfs-r/dev/lv01；defragfs/dev/lv01C.Backupthefilesystembyname，unmountthefilesystem，recreatethefilesystembyrunningmkfs/dev/lv01，andrestoringthedatafromthebackup.D.Backupthefilesystembyinode，unmountthefilesystem，recreatethefilesystembyrunningmkfs/dev/lv01，andrestoringthedatafromthebackup.

4.Which tasks can be accomplished using the DBMS_LOB. SETOPTIONS procedure?()A. only encryption and compression settings for all SecureFile LOBsB. only encryption and deduplication settings for only SecureFile CLOBsC. deduplication, encryption, and compression settings for all SecureFile LOBsD. deduplication, encryption, and compression settings only for SecureFile CLOBs

参考答案和解析
正确答案:B
更多“Data deduplication r”相关问题

  • 第1题：

    Whichofthefollowingareincludedwiththebuilt－infeaturesoftheIBMXIVStorageSystem?()

    A.snapshots,deduplication,volumemirroring

    B.deduplication,thinprovisioning,snapshots

    C.snapshots,remotemirroring,thinprovisioning

    D.remotemirroring,thinprovisioning,deduplication


    参考答案：C

  • 第2题：

    Which tasks can be accomplished using the DBMS_LOB. SETOPTIONS procedure?（）

    • A、only encryption and compression settings for all SecureFile LOBs
    • B、only encryption and deduplication settings for only SecureFile CLOBs
    • C、deduplication, encryption, and compression settings for all SecureFile LOBs
    • D、deduplication, encryption, and compression settings only for SecureFile CLOBs

    正确答案:C

  • 第3题：

    Which of the following procedures WILL NOT increase contiguous free space on a the filesystem /data1， located on /dev/lv01， that is heavily fragmented？（）

    • A、 Run defragfs -r /data1； defragfs /data1
    • B、 Run defragfs -r /dev/lv01； defragfs /dev/lv01
    • C、 Back up the filesystem by name， unmount the filesystem， recreate the filesystem by running mkfs /dev/lv01， and restoring the data from the backup.
    • D、 Back up the filesystem by inode， unmount the filesystem， recreate the filesystem by running mkfs /dev/lv01， and restoring the data from the backup.

    正确答案:D

  • 第4题：

    A customer wants to install data deduplication and is currently backing up 100 MB of data per night and 300 MB of data per week. They require 100mb/sec of throughput to achieve this backup in their backup window. They have very limited rack space and can only offer 4U space in one of their existing racks. Which ProtecTIER product set best suits this customer?（）

    • A、TS3500
    • B、TS7610
    • C、TS7650G
    • D、TS7650A

    正确答案:C

  • 第5题：

    A storage specialist is talking to a company about ProtecTIER. The customer wants to know howthe TS7650 Appliance can help reduce storage costs. Which of the following provides patentedpattern recognition designed to reduce storage needs by up to a factor of 25, and radicallyreducing costs?（）

    • A、Encryption Key Management 
    • B、Hashing Deduplication Algorithm 
    • C、Random Access Compression (RACE) 
    • D、HyperFactor Deduplication Technology

    正确答案:D

  • 第6题：

    Which of the following are included with the built-in features of the IBM XIV Storage System?（）

    • A、snapshots, deduplication, volume mirroring 
    • B、deduplication, thin provisioning, snapshots 
    • C、snapshots, remote mirroring, thin provisioning 
    • D、remote mirroring, thin provisioning, deduplication

    正确答案:C

  • 第7题：

    What topologies does the IBM System Storage TS7650 ProtecTIER Deduplication Gateway support?（）

    • A、grid
    • B、cascade
    • C、hub and spoke
    • D、edge and core

    正确答案:C

  • 第8题：

    单选题
    As part of a Business Continuance project， a customer has established replication from 3 spokesto a DR hub with ProtecTIER 7610 appliances. Each of the 3 spokes is backing up 500 GB ofnominal data daily with an average deduplication ratio of 10：1. The replication window is 12 hours.The data change rate is 15%. What is the approximate minimum required bandwidth for eachWAN connection？（）
    A

    1.2MB/s

    B

    7.5MB/s

    C

    12MB/s

    D

    75MB/s


    正确答案： D
    解析： 暂无解析

  • 第9题：

    单选题
    Which of the following competitive information statements about data deduplication solutions is correct?（）
    A

    the IBM TS7650GProtecTIER Gateway is the only available inline data deduplication solution on the storage market

    B

    the IBM TS7650GProtecTIER Gateway provides the highest bandwidth of all available inline data deduplication solutions

    C

    the IBM TS7650GProtecTIER Gateway offers the only data deduplication solution on the storage market with high data integrity

    D

    theDataDomain and Falconstor deduplication solutions provide similar bandwidth but support more maximal data capacity than the TS7650G Gateway


    正确答案： A
    解析： 暂无解析

  • 第10题：

    单选题
    A customer wants to install data deduplication and is currently backing up 100 MB of data per night and 300 MB of data per week. They require 100mb/sec of throughput to achieve this backup in their backup window. They have very limited rack space and can only offer 4U space in one of their existing racks. Which ProtecTIER product set best suits this customer?（）
    A

    TS3500

    B

    TS7610

    C

    TS7650G

    D

    TS7650A


    正确答案： C
    解析： 暂无解析

  • 第11题：

    单选题
    在一个不带头结点的链队中，假设f和r分别为队头和队尾指针，对该队列进行出队操作，并把结点的值保存在变量e中，其运算为（）
    A

    e=f->data；r=r->next

    B

    e=f->data；r->next=r

    C

    e=f->data；f=f->next

    D

    e=f->data；f->next=f


    正确答案： B
    解析： 暂无解析

  • 第12题：

    单选题
    Which tasks can be accomplished using the DBMS_LOB. SETOPTIONS procedure？（）
    A

     only encryption and compression settings for all SecureFile LOBs

    B

     only encryption and deduplication settings for only SecureFile CLOBs

    C

     deduplication，encryption，and compression settings for all SecureFile LOBs

    D

     deduplication，encryption，and compression settings only for SecureFile CLOBs


    正确答案： B
    解析： 暂无解析

  • 第13题：

    下面程序的功能是建立一个有 3 个 结 点的单向循环链表，然后求各个 结 点数值域 data 中数据的和。请填空。

    include <stdio.h>

    include <stdlib.h>

    struct NODE{ int data;

    struct NODE *next;

    };

    main()

    { struct NODE *p,*q,*r;

    int sum=0;

    p=(struct NODE*)malloc(sizeof(struct NODE));

    q=(struct NODE*)malloc(sizeof(struct NODE));

    r=(struct NODE*)malloc(sizeof(struct NODE));

    p->data=100; q->data=200; r->data=200;

    p-> next =q; q-> next =r; r-> next =p;

    sum=p->data+p->next->data+r->next->next 【 19 】 ;

    printf("%d\n",sum);

    }


    正确答案：
    (16)答案->next->data解析：r->next->next->next指向的是r结点，r->next->next->next->data是r的数据域data中的数据。

  • 第14题：

    下列算法将单链表中值重复的结点删除，使所得的结果表中各结点值均不相同，试完成该算法。 void DelSameNode（LinkList L） //L是带头结点的单链表，删除其中的值重复的结点// {ListNode * p，*q，*r； p=L->next； //p初始指向开始结点// while（p）{ //处理当前结点p// q=p； r=q->next； do { //删除与结点*p的值相同的结点// while（r&&r->data!=p->data）{ q=r； r=r->next； } if（r）{ //结点*r的值与*p的值相同，删除*r// q->next=r->next； free（r）； r=（）； } }while（ r ）； p=p->next； } }


    正确答案:q->next

  • 第15题：

    X-R Chart控制图相应R Chart的控制下限是否为零与以下哪些因素有关：（）。

    • A、收集Raw Data组数的多少
    • B、收集Raw Data计算组内均值的大小
    • C、收集Raw Data组内样本数的大小
    • D、收集Raw Data组间样本数的大小

    正确答案:C

  • 第16题：

    What is a key new feature in Tivoli Storage Manager Version 6 that allows for a larger sizeddatabase?（）

    • A、 DB2 is the underlying database manager 
    • B、 Data is compressed without any change to the database 
    • C、 SSD drives are now required allowing for faster database access 
    • D、 Deduplication within the database shrinks the size of the current database

    正确答案:A

  • 第17题：

    Which of the following competitive information statements about data deduplication solutions is correct?（）

    • A、the IBM TS7650GProtecTIER Gateway is the only available inline data deduplication solution on the storage market
    • B、the IBM TS7650GProtecTIER Gateway provides the highest bandwidth of all available inline data deduplication solutions
    • C、the IBM TS7650GProtecTIER Gateway offers the only data deduplication solution on the storage market with high data integrity
    • D、theDataDomain and Falconstor deduplication solutions provide similar bandwidth but support more maximal data capacity than the TS7650G Gateway

    正确答案:B

  • 第18题：

    As part of a Business Continuance project， a customer has established replication from 3 spokesto a DR hub with ProtecTIER 7610 appliances. Each of the 3 spokes is backing up 500 GB ofnominal data daily with an average deduplication ratio of 10：1. The replication window is 12 hours.The data change rate is 15%. What is the approximate minimum required bandwidth for eachWAN connection？（）

    • A、1.2MB/s
    • B、7.5MB/s
    • C、12MB/s
    • D、75MB/s

    正确答案:C

  • 第19题：

    单选题
    Which of the following are included with the built-in features of the IBM XIV Storage System?（）
    A

    snapshots, deduplication, volume mirroring 

    B

    deduplication, thin provisioning, snapshots 

    C

    snapshots, remote mirroring, thin provisioning 

    D

    remote mirroring, thin provisioning, deduplication


    正确答案： C
    解析： 暂无解析

  • 第20题：

    单选题
    Which of the following procedures WILL NOT increase contiguous free space on a the filesystem /data1， located on /dev/lv01， that is heavily fragmented？（）
    A

     Run defragfs -r /data1； defragfs /data1

    B

     Run defragfs -r /dev/lv01； defragfs /dev/lv01

    C

     Back up the filesystem by name， unmount the filesystem， recreate the filesystem by running mkfs /dev/lv01， and restoring the data from the backup.

    D

     Back up the filesystem by inode， unmount the filesystem， recreate the filesystem by running mkfs /dev/lv01， and restoring the data from the backup.


    正确答案： D
    解析： 暂无解析

  • 第21题：

    单选题
    What is a key new feature in Tivoli Storage Manager Version 6 that allows for a larger sizeddatabase?（）
    A

     DB2 is the underlying database manager 

    B

     Data is compressed without any change to the database 

    C

     SSD drives are now required allowing for faster database access 

    D

     Deduplication within the database shrinks the size of the current database


    正确答案： C
    解析： 暂无解析

  • 第22题：

    单选题
    The TS7650G is a data deduplication server for open systems servers attached to storageenvironments over a（）.
    A

    SAS connection 

    B

    SCSI connection 

    C

    iSCSI connection 

    D

    Fibre Channel (FC) connection 


    正确答案： A
    解析： 暂无解析

  • 第23题：

    单选题
    X-R Chart控制图相应R Chart的控制下限是否为零与以下哪些因素有关：（）。
    A

    收集Raw Data组数的多少

    B

    收集Raw Data计算组内均值的大小

    C

    收集Raw Data组内样本数的大小

    D

    收集Raw Data组间样本数的大小


    正确答案： A
    解析： 暂无解析

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