hardware sizes on net+ ?

zane1zane1 Member Posts: 1 ■□□□□□□□□□
in Network+
do they really ask you the size measurements on the net+ exam?
i took a practice exam and one of the questions asked "how wide is a rack?"

are they really going to ask about specific measurements?
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  • bighornsheepbighornsheep Member Posts: 1,506
    I am studying for my network+...
    never heard of questions about equipment physical sizes...
    where did you get the practice question?
    Jack of all trades, master of none
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  • BubbaJBubbaJ Member Posts: 323
    zane1 wrote:
    do they really ask you the size measurements on the net+ exam?
    i took a practice exam and one of the questions asked "how wide is a rack?"

    are they really going to ask about specific measurements?
    I don't know about the question, but a standard network rack is 19" and a standard telecom rack is 23".
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  • bighornsheepbighornsheep Member Posts: 1,506
    BubbaJ wrote:
    zane1 wrote:
    do they really ask you the size measurements on the net+ exam?
    i took a practice exam and one of the questions asked "how wide is a rack?"

    are they really going to ask about specific measurements?
    I don't know about the question, but a standard network rack is 19" and a standard telecom rack is 23".

    icon_eek.gif
    ** jaws drops **

    you actually know the answer? dang!
    Jack of all trades, master of none
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  • BubbaJBubbaJ Member Posts: 323
    bighornsheep wrote:
    you actually know the answer? dang!
    I've been doing this for a very long time, and I was, at one time, in charge of cable vendors. This was something that I needed to know for my job.
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  • bighornsheepbighornsheep Member Posts: 1,506
    BubbaJ wrote:
    bighornsheep wrote:
    you actually know the answer? dang!
    I've been doing this for a very long time, and I was, at one time, in charge of cable vendors. This was something that I needed to know for my job.

    very nice! I gotta give you respect for that...
    Jack of all trades, master of none
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  • TheShadowTheShadow Member Posts: 1,057 ■■■■■■□□□□
    The first time that you do a physical installation of anything in a server room the sizes will burn into memory or the first time someone says order a rack server and the sales person asks do you want 1U, 2U or 4U case size.

    Oh that is the height 1U = 1.75 inches tall, 2U = 3.5 inches etc. Mounting racks are normally listed based on width in inches and xU's in height, so is commercial Audio/Video equipment. It does not surprise me that a subject matter expert updating the Net+ would hope that for example you knew that Cisco routers were mounted on 19 inch centers or a Dell or HP rack server. or a punch down panel in the building equipment room was 19 or 23
    Who knows what evil lurks in the heart of technology?... The Shadow DO
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