multiple-choice quiz 4----6.mht

SSD7 exercise7的choice

ly:Verdana;
  mso-bidi-font-family:SimSun;color:black;mso-font-kerning:0pt'>(a) </span>=
<span
  lang=3DEN-US style=3D'font-size:12.0pt;font-family:SimSun;mso-bidi-font-f=
amily:
  SimSun;color:black;mso-font-kerning:0pt'>RETRACT</span><span lang=3DEN-US
  style=3D'font-size:9.0pt;font-family:Verdana;mso-bidi-font-family:SimSun;
  color:black;mso-font-kerning:0pt'><br>
<INPUT TYPE=3D"radio" CHECKED NAME=3D"6859872" VALUE=3D"6859879"></span><sp=
an
  lang=3DEN-US style=3D'font-size:9.0pt;mso-bidi-font-size:12.0pt;font-fami=
ly:Verdana;
  mso-bidi-font-family:SimSun;color:black;mso-font-kerning:0pt'>(b) </span>=
<span
  lang=3DEN-US style=3D'font-size:12.0pt;font-family:SimSun;mso-bidi-font-f=
amily:
  SimSun;color:black;mso-font-kerning:0pt'>REVOKE</span><span lang=3DEN-US
  style=3D'font-size:9.0pt;font-family:Verdana;mso-bidi-font-family:SimSun;
  color:black;mso-font-kerning:0pt'><br>
<INPUT TYPE=3D"radio" NAME=3D"6859872" VALUE=3D"6859876"></span><span lang=
=3DEN-US
  style=3D'font-size:9.0pt;mso-bidi-font-size:12.0pt;font-family:Verdana;
  mso-bidi-font-family:SimSun;color:black;mso-font-kerning:0pt'>(c) </span>=
<span
  lang=3DEN-US style=3D'font-size:12.0pt;font-family:SimSun;mso-bidi-font-f=
amily:
  SimSun;color:black;mso-font-kerning:0pt'>DENY</span><span lang=3DEN-US
  style=3D'font-size:9.0pt;font-family:Verdana;mso-bidi-font-family:SimSun;
  color:black;mso-font-kerning:0pt'><br>
<INPUT TYPE=3D"radio" NAME=3D"6859872" VALUE=3D"6859874"></span><span lang=
=3DEN-US
  style=3D'font-size:9.0pt;mso-bidi-font-size:12.0pt;font-family:Verdana;
  mso-bidi-font-family:SimSun;color:black;mso-font-kerning:0pt'>(d) </span>=
<span
  lang=3DEN-US style=3D'font-size:12.0pt;font-family:SimSun;mso-bidi-font-f=
amily:
  SimSun;color:black;mso-font-kerning:0pt'>REMOVE</span><span lang=3DEN-US
  style=3D'font-size:9.0pt;font-family:Verdana;mso-bidi-font-family:SimSun;
  color:black;mso-font-kerning:0pt'> <o:p></o:p></span></p>
  </td>
 </tr>
</table>

<p class=3DMsoNormal align=3Dleft style=3D'text-align:left;mso-pagination:w=
idow-orphan'><span
lang=3DEN-US style=3D'font-size:12.0pt;font-family:SimSun;mso-bidi-font-fam=
ily:
SimSun;display:none;mso-hide:all;mso-font-kerning:0pt'><o:p>&nbsp;</o:p></s=
pan></p>

<div class=3DMsoNormal align=3Dcenter style=3D'text-align:center;mso-pagina=
tion:widow-orphan'><span
lang=3DEN-US style=3D'font-size:12.0pt;font-family:SimSun;mso-bidi-font-fam=
ily:
SimSun;mso-font-kerning:0pt'>

<hr size=3D2 width=3D"100%" align=3Dcenter>

</span></div>

<table class=3DMsoNormalTable border=3D0 cellpadding=3D0 style=3D'mso-cells=
pacing:1.5pt;
 mso-padding-alt:0cm 5.4pt 0cm 5.4pt'>
 <tr style=3D'mso-yfti-irow:0;mso-yfti-firstrow:yes;mso-yfti-lastrow:yes'>
  <td width=3D10 style=3D'width:7.2pt;padding:.75pt .75pt .75pt .75pt'>
  <p class=3DMsoNormal align=3Dleft style=3D'text-align:left;mso-pagination=
:widow-orphan'><span
  lang=3DEN-US style=3D'font-size:12.0pt;font-family:SimSun;mso-bidi-font-f=
amily:
  SimSun;mso-font-kerning:0pt'><o:p>&nbsp;</o:p></span></p>
  </td>
  <td width=3D12 nowrap valign=3Dtop style=3D'width:9.0pt;padding:.75pt .75=
pt .75pt .75pt'>
  <p class=3DMsoNormal align=3Dright style=3D'text-align:right;mso-paginati=
on:widow-orphan'><span
  lang=3DEN-US style=3D'font-size:9.0pt;mso-bidi-font-size:12.0pt;font-fami=
ly:Verdana;
  mso-bidi-font-family:SimSun;color:black;mso-font-kerning:0pt'>7.</span><s=
pan
  lang=3DEN-US style=3D'font-size:12.0pt;font-family:SimSun;mso-bidi-font-f=
amily:
  SimSun;mso-font-kerning:0pt'><o:p></o:p></span></p>
  </td>
  <td width=3D10 style=3D'width:7.2pt;padding:.75pt .75pt .75pt .75pt'>
  <p class=3DMsoNormal align=3Dleft style=3D'text-align:left;mso-pagination=
:widow-orphan'><span
  lang=3DEN-US style=3D'font-size:12.0pt;font-family:SimSun;mso-bidi-font-f=
amily:
  SimSun;mso-font-kerning:0pt'><o:p>&nbsp;</o:p></span></p>
  </td>
  <td style=3D'padding:.75pt .75pt .75pt .75pt'>
  <p class=3DMsoNormal align=3Dleft style=3D'text-align:left;mso-pagination=
:widow-orphan'><span
  lang=3DEN-US style=3D'font-size:9.0pt;mso-bidi-font-size:12.0pt;font-fami=
ly:Verdana;
  mso-bidi-font-family:SimSun;color:black;mso-font-kerning:0pt'>Who can alw=
ays
  give access permissions to a table?</span><span lang=3DEN-US style=3D'fon=
t-size:
  9.0pt;font-family:Verdana;mso-bidi-font-family:SimSun;color:black;mso-fon=
t-kerning:
  0pt'><o:p></o:p></span></p>
  </td>
  <td width=3D10 style=3D'width:7.2pt;padding:.75pt .75pt .75pt .75pt'>
  <p class=3DMsoNormal align=3Dleft style=3D'text-align:left;mso-pagination=
:widow-orphan'><span
  lang=3DEN-US style=3D'font-size:12.0pt;font-family:SimSun;mso-bidi-font-f=
amily:
  SimSun;mso-font-kerning:0pt'><o:p>&nbsp;</o:p></span></p>
  </td>
 </tr>
</table>

<p class=3DMsoNormal align=3Dleft style=3D'text-align:left;mso-pagination:w=
idow-orphan'><a
name=3D6859867></a><span lang=3DEN-US style=3D'font-size:12.0pt;font-family=
:SimSun;
mso-bidi-font-family:SimSun;display:none;mso-hide:all;mso-font-kerning:0pt'=
><o:p>&nbsp;</o:p></span></p>

<table class=3DMsoNormalTable border=3D0 cellpadding=3D0 style=3D'mso-cells=
pacing:1.5pt;
 mso-padding-alt:0cm 5.4pt 0cm 5.4pt'>
 <tr style=3D'mso-yfti-irow:0;mso-yfti-firstrow:yes;mso-yfti-lastrow:yes'>
  <td width=3D25 style=3D'width:18.75pt;padding:.75pt .75pt .75pt .75pt'>
  <p class=3DMsoNormal align=3Dleft style=3D'text-align:left;mso-pagination=
:widow-orphan'><span
  lang=3DEN-US style=3D'font-size:12.0pt;font-family:SimSun;mso-bidi-font-f=
amily:
  SimSun;mso-font-kerning:0pt'><o:p>&nbsp;</o:p></span></p>
  </td>
  <td style=3D'padding:.75pt .75pt .75pt .75pt'>
  <p class=3DMsoNormal align=3Dleft style=3D'text-align:left;mso-pagination=
:widow-orphan'><span
  lang=3DEN-US style=3D'font-size:9.0pt;font-family:Verdana;mso-bidi-font-f=
amily:
  SimSun;color:black;mso-font-kerning:0pt'><INPUT TYPE=3D"radio" NAME=3D"68=
59867" VALUE=3D"6859870"></span><span
  lang=3DEN-US style=3D'font-size:9.0pt;mso-bidi-font-size:12.0pt;font-fami=
ly:Verdana;
  mso-bidi-font-family:SimSun;color:black;mso-font-kerning:0pt'>(a) only the
  super-user</span><span lang=3DEN-US style=3D'font-size:9.0pt;font-family:=
Verdana;
  mso-bidi-font-family:SimSun;color:black;mso-font-kerning:0pt'><br>
<INPUT TYPE=3D"radio" NAME=3D"6859867" VALUE=3D"6859867"></span><span lang=
=3DEN-US
  style=3D'font-size:9.0pt;mso-bidi-font-size:12.0pt;font-family:Verdana;
  mso-bidi-font-family:SimSun;color:black;mso-font-kerning:0pt'>(b) the use=
r of
  the table</span><span lang=3DEN-US style=3D'font-size:9.0pt;font-family:V=
erdana;
  mso-bidi-font-family:SimSun;color:black;mso-font-kerning:0pt'><br>
<INPUT TYPE=3D"radio" NAME=3D"6859867" VALUE=3D"6859864"></span><span lang=
=3DEN-US
  style=3D'font-size:9.0pt;mso-bidi-font-size:12.0pt;font-family:Verdana;
  mso-bidi-font-family:SimSun;color:black;mso-font-kerning:0pt'>(c) only the
  database administrator (DBA)</span><span lang=3DEN-US style=3D'font-size:=
9.0pt;
  font-family:Verdana;mso-bidi-font-family:SimSun;color:black;mso-font-kern=
ing:
  0pt'><br>
<INPUT TYPE=3D"radio" CHECKED NAME=3D"6859867" VALUE=3D"6859865"></span><sp=
an
  lang=3DEN-US style=3D'font-size:9.0pt;mso-bidi-font-size:12.0pt;font-fami=
ly:Verdana;
  mso-bidi-font-family:SimSun;color:black;mso-font-kerning:0pt'>(d) the own=
er
  of the table</span><span lang=3DEN-US style=3D'font-size:9.0pt;font-famil=
y:Verdana;
  mso-bidi-font-family:SimSun;color:black;mso-font-kerning:0pt'> <o:p></o:p=
></span></p>
  </td>
 </tr>
</table>

<p class=3DMsoNormal align=3Dleft style=3D'text-align:left;mso-pagination:w=
idow-orphan'><span
lang=3DEN-US style=3D'font-size:12.0pt;font-family:SimSun;mso-bidi-font-fam=
ily:
SimSun;display:none;mso-hide:all;mso-font-kerning:0pt'><o:p>&nbsp;</o:p></s=
pan></p>

<div class=3DMsoNormal align=3Dcenter style=3D'text-align:center;mso-pagina=
tion:widow-orphan'><span
lang=3DEN-US style=3D'font-size:12.0pt;font-family:SimSun;mso-bidi-font-fam=
ily:
SimSun;mso-font-kerning:0pt'>

<hr size=3D2 width=3D"100%" align=3Dcenter>

</span></div>

<table class=3DMsoNormalTable border=3D0 cellpadding=3D0 style=3D'mso-cells=
pacing:1.5pt;
 mso-padding-alt:0cm 5.4pt 0cm 5.4pt'>
 <tr style=3D'mso-yfti-irow:0;mso-yfti-firstrow:yes;mso-yfti-lastrow:yes'>
  <td width=3D10 style=3D'width:7.2pt;padding:.75pt .75pt .75pt .75pt'>
  <p class=3DMsoNormal align=3Dleft style=3D'text-align:left;mso-pagination=
:widow-orphan'><span
  lang=3DEN-US style=3D'font-size:12.0pt;font-family:SimSun;mso-bidi-font-f=
amily:
  SimSun;mso-font-kerning:0pt'><o:p>&nbsp;</o:p></span></p>
  </td>
  <td width=3D12 nowrap valign=3Dtop style=3D'width:9.0pt;padding:.75pt .75=
pt .75pt .75pt'>
  <p class=3DMsoNormal align=3Dright style=3D'text-align:right;mso-paginati=
on:widow-orphan'><span
  lang=3DEN-US style=3D'font-size:9.0pt;mso-bidi-font-size:12.0pt;font-fami=
ly:Verdana;
  mso-bidi-font-family:SimSun;color:black;mso-font-kerning:0pt'>8.</span><s=
pan
  lang=3DEN-US style=3D'font-size:12.0pt;font-family:SimSun;mso-bidi-font-f=
amily:
  SimSun;mso-font-kerning:0pt'><o:p></o:p></span></p>
  </td>
  <td width=3D10 style=3D'width:7.2pt;padding:.75pt .75pt .75pt .75pt'>
  <p class=3DMsoNormal align=3Dleft style=3D'text-align:left;mso-pagination=
:widow-orphan'><span
  lang=3DEN-US style=3D'font-size:12.0pt;font-family:SimSun;mso-bidi-font-f=
amily:
  SimSun;mso-font-kerning:0pt'><o:p>&nbsp;</o:p></span></p>
  </td>
  <td style=3D'padding:.75pt .75pt .75pt .75pt'>
  <p class=3DMsoNormal align=3Dleft style=3D'text-align:left;mso-pagination=
:widow-orphan'><span
  lang=3DEN-US style=3D'font-size:9.0pt;mso-bidi-font-size:12.0pt;font-fami=
ly:Verdana;
  mso-bidi-font-family:SimSun;color:black;mso-font-kerning:0pt'>Which of the
  following commands can be used to give access permissions to a table?</sp=
an><span
  lang=3DEN-US style=3D'font-size:9.0pt;font-family:Verdana;mso-bidi-font-f=
amily:
  SimSun;color:black;mso-font-kerning:0pt'><o:p></o:p></span></p>
  </td>
  <td width=3D10 style=3D'width:7.2pt;padding:.75pt .75pt .75pt .75pt'>
  <p class=3DMsoNormal align=3Dleft style=3D'text-align:left;mso-pagination=
:widow-orphan'><span
  lang=3DEN-US style=3D'font-size:12.0pt;font-family:SimSun;mso-bidi-font-f=
amily:
  SimSun;mso-font-kerning:0pt'><o:p>&nbsp;</o:p></span></p>
  </td>
 </tr>
</table>

<p class=3DMsoNormal align=3Dleft style=3D'text-align:left;mso-pagination:w=
idow-orphan'><a
name=3D6859862></a><span lang=3DEN-US style=3D'font-size:12.0pt;font-family=
:SimSun;
mso-bidi-font-family:SimSun;display:none;mso-hide:all;mso-font-kerning:0pt'=
><o:p>&nbsp;</o:p></span></p>

<table class=3DMsoNormalTable border=3D0 cellpadding=3D0 style=3D'mso-cells=
pacing:1.5pt;
 mso-padding-alt:0cm 5.4pt 0cm 5.4pt'>
 <tr style=3D'mso-yfti-irow:0;mso-yfti-firstrow:yes;mso-yfti-lastrow:yes'>
  <td width=3D25 style=3D'width:18.75pt;padding:.75pt .75pt .75pt .75pt'>
  <p class=3DMsoNormal align=3Dleft style=3D'text-align:left;mso-pagination=
:widow-orphan'><span
  lang=3DEN-US style=3D'font-size:12.0pt;font-family:SimSun;mso-bidi-font-f=
amily:
  SimSun;mso-font-kerning:0pt'><o:p>&nbsp;</o:p></span></p>
  </td>
  <td style=3D'padding:.75pt .75pt .75pt .75pt'>
  <p class=3DMsoNormal align=3Dleft style=3D'text-align:left;mso-pagination=
:widow-orphan'><span
  lang=3DEN-US style=3D'font-size:9.0pt;font-family:Verdana;mso-bidi-font-f=
amily:
  SimSun;color:black;mso-font-kerning:0pt'><INPUT TYPE=3D"radio" NAME=3D"68=
59862" VALUE=3D"6859869"></span><span
  lang=3DEN-US style=3D'font-size:9.0pt;mso-bidi-font-size:12.0pt;font-fami=
ly:Verdana;
  mso-bidi-font-family:SimSun;color:black;mso-font-kerning:0pt'>(a) </span>=
<span
  lang=3DEN-US style=3D'font-size:12.0pt;font-family:SimSun;mso-bidi-font-f=
amily:
  SimSun;color:black;mso-font-kerning:0pt'>PERMIT</span><span lang=3DEN-US
  style=3D'font-size:9.0pt;font-family:Verdana;mso-bidi-font-family:SimSun;
  color:black;mso-font-kerning:0pt'><br>
<INPUT TYPE=3D"radio" NAME=3D"6859862" VALUE=3D"6859866"></span><span lang=
=3DEN-US
  style=3D'font-size:9.0pt;mso-bidi-font-size:12.0pt;font-family:Verdana;
  mso-bidi-font-family:SimSun;color:black;mso-font-kerning:0pt'>(b) </span>=
<span
  lang=3DEN-US style=3D'font-size:12.0pt;font-family:SimSun;mso-bidi-font-f=
amily:
  SimSun;color:black;mso-font-kerning:0pt'>AUTHORIZE</span><span lang=3DEN-=
US
  style=3D'font-size:9.0pt;font-family:Verdana;mso-bidi-font-family:SimSun;
  color:black;mso-font-kerning:0pt'><br>
<INPUT TYPE=3D"radio" CHECKED NAME=3D"6859862" VALUE=3D"6859862"></span><sp=
an
  lang=3DEN-US style=3D'font-size:9.0pt;mso-bidi-font-size:12.0pt;font-fami=
ly:Verdana;
  mso-bidi-font-family:SimSun;color:black;mso-font-kerning:0pt'>(c) </span>=
<span
  lang=3DEN-US style=3D'font-size:12.0pt;font-family:SimSun;mso-bidi-font-f=
amily:
  SimSun;color:black;mso-font-kerning:0pt'>GRANT</span><span lang=3DEN-US
  style=3D'font-size:9.0pt;font-family:Verdana;mso-bidi-font-family:SimSun;
  color:black;mso-font-kerning:0pt'><br>
<INPUT TYPE=3D"radio" NAME=3D"6859862" VALUE=3D"6859871"></span><span lang=
=3DEN-US
  style=3D'font-size:9.0pt;mso-bidi-font-size:12.0pt;font-family:Verdana;
  mso-bidi-font-family:SimSun;color:black;mso-font-kerning:0pt'>(d) </span>=
<span
  lang=3DEN-US style=3D'font-size:12.0pt;font-family:SimSun;mso-bidi-font-f=
amily:
  SimSun;color:black;mso-font-kerning:0pt'>ALLOW</span><span lang=3DEN-US
  style=3D'font-size:9.0pt;font-family:Verdana;mso-bidi-font-family:SimSun;
  color:black;mso-font-kerning:0pt'> <o:p></o:p></span></p>
  </td>
 </tr>
</table>

<p class=3DMsoNormal align=3Dleft style=3D'text-align:left;mso-pagination:w=
idow-orphan'><span
lang=3DEN-US style=3D'font-size:12.0pt;font-family:SimSun;mso-bidi-font-fam=
ily:
SimSun;display:none;mso-hide:all;mso-font-kerning:0pt'><o:p>&nbsp;</o:p></s=
pan></p>

<div class=3DMsoNormal align=3Dcenter style=3D'text-align:center;mso-pagina=
tion:widow-orphan'><span
lang=3DEN-US style=3D'font-size:12.0pt;font-family:SimSun;mso-bidi-font-fam=
ily:
SimSun;mso-font-kerning:0pt'>

<hr size=3D2 width=3D"100%" align=3Dcenter>

</span></div>

<table class=3DMsoNormalTable border=3D0 cellpadding=3D0 style=3D'mso-cells=
pacing:1.5pt;
 mso-padding-alt:0cm 5