单选题Which of the following is unnecessary in these classrooms?A ComputersB PensC ChalkD Erasers

题目
单选题
Which of the following is unnecessary in these classrooms?
A

Computers

B

Pens

C

Chalk

D

Erasers


相似考题
参考答案和解析
正确答案: D
解析:
从第一段中间部分“粉笔已经过时了”可知不需要粉笔了,故选择C。
更多“单选题Which of the following is unnecessary in these classrooms?A ComputersB PensC ChalkD Erasers”相关问题
  • 第1题:

    (72)

    A.computers

    B.routers

    C.switches

    D.networks


    正确答案:D

  • 第2题:

    Which of the following is a benefit of application virtualization?()

    • A、The need for multiple licenses of any software is unnecessary.
    • B、Interoperability of disparate programs is easily attained.
    • C、Server loads are greatly reduced from lowered traffic.
    • D、Applications are easily accessible from anywhere on the LAN

    正确答案:D

  • 第3题:

    A technician has had several support requests for one PC. The technician has reseated the PCIcards and replaced the hard drive in the PC located in a school cafeteria kitchen. PCs located in the business office or the classrooms have not had this issue. Which of the following is MOST likely causing this PC’s issue?()

    • A、Faulty RAM
    • B、240 volt Kitchen outlets
    • C、Power Brownouts
    • D、Excessive Heat

    正确答案:D

  • 第4题:

    Which of the following below would BEST optimize Windows XP startup?()

    • A、Remove any unnecessary applications that start with Windows.
    • B、Remove device drivers for unused peripherals.
    • C、Disable the computer’s memory check in BIOS.
    • D、Configure ScanDisk to run at startup.

    正确答案:A

  • 第5题:

    After installing the base operating system and the Server bundle, a system administrator decides to remove several printer definitions that the system users will not need. Which of the following procedures is the best way for a system administrator to remove the extra printer definitions?()

    • A、Select the SMIT option to remove software products
    • B、Reinstall the desired filesets using the "Force Overwrite" option
    • C、Delete the unnecessary entries from the /usr/lpp/printers directory
    • D、Use the ODM edit (odem) utility to revmoe the definition from the system's ODM database

    正确答案:A

  • 第6题:

    You have an Exchange Server 2010 organization.You need to create Personal Archives. Which tool should you use?()

    • A、Active Directory Users and Computers
    • B、Exchange Control Panel (ECP)
    • C、Exchange Management Console (EMC)
    • D、Microsoft Office Outlook

    正确答案:C

  • 第7题:

    单选题
    An administrator is getting reports that a file server is responding slowly. Which of the following steps should the administrator take FIRST?()
    A

    Remove unnecessary files on the server to free up hard disk space.

    B

    Defragment the server’s hard disks.

    C

    Compare monitoring results with the server baseline.

    D

    Add additional memory to reduce paging.


    正确答案: B
    解析: 暂无解析

  • 第8题:

    单选题
    Which of the following is primarily used for VoIP?()
    A

    TLS

    B

    RDF

    C

    NTP

    D

    RTP


    正确答案: C
    解析: 暂无解析

  • 第9题:

    单选题
    After installing the base operating system and the Server bundle, a system administrator decides to remove several printer definitions that the system users will not need. Which of the following procedures is the best way for a system administrator to remove the extra printer definitions?()
    A

    Select the SMIT option to remove software products

    B

    Reinstall the desired filesets using the Force Overwrite option

    C

    Delete the unnecessary entries from the /usr/lpp/printers directory

    D

    Use the ODM edit (odem) utility to revmoe the definition from the system's ODM database


    正确答案: C
    解析: 暂无解析

  • 第10题:

    单选题
    Which of the following utilities are used to choose which programs run at startup? ()
    A

    SFC

    B

    SETDEBUG

    C

    MSCONFIG

    D

    REGEDIT


    正确答案: C
    解析: 暂无解析

  • 第11题:

    单选题
    Which of the following is a benefit of application virtualization?()
    A

    The need for multiple licenses of any software is unnecessary.

    B

    Interoperability of disparate programs is easily attained.

    C

    Server loads are greatly reduced from lowered traffic.

    D

    Applications are easily accessible from anywhere on the LAN


    正确答案: D
    解析: 暂无解析

  • 第12题:

    单选题
    A technician has had several support requests for one PC. The technician has reseated the PCIcards and replaced the hard drive in the PC located in a school cafeteria kitchen. PCs located in the business office or the classrooms have not had this issue. Which of the following is MOST likely causing this PC’s issue?()
    A

    Faulty RAM

    B

    240 volt Kitchen outlets

    C

    Power Brownouts

    D

    Excessive Heat


    正确答案: B
    解析: 暂无解析

  • 第13题:

    Healthcare providers are increasingly using wireless technologies to enable greater mobility for clinical staff. Which two wireless devices can be used in an integrated medical-grade network? ()

    • A、 handheld computers
    • B、 imaging phone devices
    • C、 media phones
    • D、 tablet PCs

    正确答案:A,D

  • 第14题:

    An administrator is troubleshooting a communication issue between two computers on the same Layer 2 switch. Which of the following is the BEST way to determine if the switch is causing the issue?()

    • A、Setup an ACL that allows and logs all IP traffic between the two computers
    • B、Configure a spanning tree to check for a loop
    • C、Setup a span port on the switch to watch for CRC errors
    • D、Connect both computers using a crossover cable

    正确答案:D

  • 第15题:

    An administrator is getting reports that a file server is responding slowly. Which of the following steps should the administrator take FIRST?()

    • A、Remove unnecessary files on the server to free up hard disk space.
    • B、Defragment the server’s hard disks.
    • C、Compare monitoring results with the server baseline.
    • D、Add additional memory to reduce paging.

    正确答案:C

  • 第16题:

    A server has 500GB of data that must be backed up nightly. The administrator has upgraded the oldLTO2 drive to an LTO3, but the data still will not fit on a single tape.  Which of the following additional stepsshould the administrator perform to accommodate the data?()

    • A、 Enable compression on the new drive
    • B、 Reformat all tapes
    • C、 Delete unnecessary system files
    • D、 Purchase LTO3 tapes for use in the new drive
    • E、 Purchase new backup software

    正确答案:A,D

  • 第17题:

    You need to create a Password Settings object (PSO). Which tool should you use()

    • A、Active Directory Users and Computers
    • B、ADSI Edit
    • C、Group Policy Management Console
    • D、Ntdsutil

    正确答案:B

  • 第18题:

    单选题
    The Master or person in charge of a ship shall insure that each deck from which lifeboats are launched is().
    A

    surfaced with a nonskid texture

    B

    roped off to prevent unnecessary access

    C

    kept clear of any obstructions that would interfere with launching

    D

    posted with a list of persons assigned to the lifeboat


    正确答案: B
    解析: 暂无解析

  • 第19题:

    单选题
    Which of the following is NOT a compound word? _____
    A

    Landlady

    B

    Greenhouse

    C

    Uplift

    D

    Unacceptable


    正确答案: C
    解析:
    Unacceptable是派生词(derivation),而不是复合词(compound word)。

  • 第20题:

    单选题
    Which of the following is not a wind().
    A

    Growler

    B

    Norther

    C

    Levanter

    D

    Mistral


    正确答案: C
    解析: 暂无解析

  • 第21题:

    单选题
    Which of the following below would BEST optimize Windows XP startup?()
    A

    Remove any unnecessary applications that start with Windows.

    B

    Remove device drivers for unused peripherals.

    C

    Disable the computer’s memory check in BIOS.

    D

    Configure ScanDisk to run at startup.


    正确答案: C
    解析: 暂无解析

  • 第22题:

    单选题
    Which of the following commands will be run at a command prompt to determine which WindowsOS is running on the computer?()
    A

    VER

    B

    Device Manager

    C

    VERIFY

    D

    SET


    正确答案: A
    解析: 暂无解析

  • 第23题:

    单选题
    Which of the following technologies can improve convergence time following a link failure in a serviceprovider network?()
    A

    MPLS TE FR

    B

    MPLS VPN

    C

    BFD

    D

    RSVP

    E

    VPLS

    F

    SNMP


    正确答案: D
    解析: 暂无解析