quick Subnet question

in CCNA & CCENT
Ok, I'm taking a practice test and it says
"Which of the following represents the same idea as mask 255.255.240.0"
A. /22
B. /20
C. /18
D. /24
E. /16
I think I'm right and the test is wrong. lol
What is the answer.
"Which of the following represents the same idea as mask 255.255.240.0"
A. /22
B. /20
C. /18
D. /24
E. /16
I think I'm right and the test is wrong. lol
What is the answer.
Comments
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EdTheLad Member Posts: 2,111 ■■■■□□□□□□
B /20Networking, sometimes i love it, mostly i hate it.Its all about the $$$$ -
davenport Member Posts: 86 ■■□□□□□□□□
Thats what I thought, when i first saw that question I was thinking "well thats easy" then it said wrong and now I'm wondering if I don't know as much as I thought I did. lol
Here is the pop up from the test. -
johnnynodough Member Posts: 634
The cisco press exam software is riddled with errors.Go Hawks - 7 and 2
2 games againts San Fran coming up, oh yeah baby, why even play? just put then in the win category and call it good -
davenport Member Posts: 86 ■■□□□□□□□□
johnnynodough wrote:The cisco press exam software is riddled with errors. -
johnnynodough Member Posts: 634
Just use the book exam engine on the CD. The additional CD one was the most riddled, and it asked you ICND questions that you hadnt studied for yet.Go Hawks - 7 and 2
2 games againts San Fran coming up, oh yeah baby, why even play? just put then in the win category and call it good