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      <para><emphasis role="strong">1. Which of the following commands will show whether Asterisk is currently registered via SIP to another system?</emphasis></para>
      <orderedlist numeration="loweralpha">
        <listitem>
          <para>sip show registrations</para>
        </listitem>
        <listitem>
          <para>sip show registry</para>
        </listitem>
        <listitem>
          <para>sip show peers</para>
        </listitem>
      </orderedlist>