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<p class=MsoNormal>Hi Guys;<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal><span lang=EN-US>I am getting ready to take the CCIE Voice
Written exam; I have been studying and reading for a while and I have a question.
This question on a simulator has me kind of stumped. It goes like this.<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US>Considering Phones A and B. Both are
registered in the same cluster. Phone A is configured with Extension 1000 and
Phone B with Extension 2000. Indicate Below what choice below is necessary and
sufficient to allow Phone A to Call to Phone B AND Phone B call Phone A<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoListParagraph style='text-indent:-.25in;mso-list:l0 level1 lfo1'><![if !supportLists]><span
lang=EN-US><span style='mso-list:Ignore'>a)<span style='font:7.0pt "Times New Roman"'>
</span></span></span><![endif]><span lang=EN-US>Both (a) and (b)<o:p></o:p></span></p>
<p class=MsoListParagraph style='text-indent:-.25in;mso-list:l0 level1 lfo1'><![if !supportLists]><span
lang=EN-US><span style='mso-list:Ignore'>b)<span style='font:7.0pt "Times New Roman"'>
</span></span></span><![endif]><span lang=EN-US>Both Phones are assigned the
same CSS<o:p></o:p></span></p>
<p class=MsoListParagraph style='text-indent:-.25in;mso-list:l0 level1 lfo1'><![if !supportLists]><span
lang=EN-US><span style='mso-list:Ignore'>c)<span style='font:7.0pt "Times New Roman"'>
</span></span></span><![endif]><span lang=EN-US>Both phones are in the same
partition<o:p></o:p></span></p>
<p class=MsoListParagraph style='text-indent:-.25in;mso-list:l0 level1 lfo1'><![if !supportLists]><span
lang=EN-US><span style='mso-list:Ignore'>d)<span style='font:7.0pt "Times New Roman"'>
</span></span></span><![endif]><span lang=EN-US>None of the above<o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:.25in'><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoNormal style='margin-left:.25in'><span lang=EN-US>The sim says the
answer is D, None of the above.<o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:.25in'><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoNormal style='margin-left:.25in'><span lang=EN-US>It is my
understanding that two phone in the same partition should be able to call each
other. <o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:.25in'><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoNormal style='margin-left:.25in'><span lang=EN-US>My question I
guess is, Is the Sim simply wrong? I suspect it has something to do with the
words Necessary and Sufficient but I can’t quite place it. I want to
figure it out as I don’t want to just take it on faith.<o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:.25in'><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoNormal style='margin-left:.25in'><span lang=EN-US>Any pointers
would be greatly appreciated<o:p></o:p></span></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>Jorge<o:p></o:p></p>
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