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        <input type="hidden" id="q_id1" value="163">
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<h3>1. 통신보안을 지켜야 할 목적으로 적합하지 않은 것은?</h3><br/>

    <div >&nbsp;&nbsp;A. 비밀누설 가능성을 사전에 제거하기 위하여</div>
    <div >&nbsp;&nbsp;B. 통신수단에 의한 정보의 누설량을 최소화하기 위하여</div>
    <div >&nbsp;&nbsp;C. 소통내용의 은닉 및 해독을 지연시키기 위하여</div>
    <div >&nbsp;&nbsp;D. 통신수단에 의한 정보수집을 용이하게 하기 위하여</div>
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<input type="hidden" id="correct_answer1" value="D">
<input type="hidden" id="explaination1" value="">

    <div id="answer_div1" style="text-color: #000000; border: #ececa3 ; background: #ececa3" onclick="quexp_show_answer_button(1);">&nbsp;&nbsp;Show Answer</div><hr>
         <input type="hidden" id="q_id2" value="164">
        <input type="hidden" id="q_type2" value="mcq">
         
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<h3>2. 통신보안교육에 관한 사항을 지키지 않는 경우 1차 위반 시 해당 무선국에 명할 수 있는 운용정지기간은?</h3><br/>

    <div >&nbsp;&nbsp;A. 3개월</div>
    <div >&nbsp;&nbsp;B. 4개월</div>
    <div >&nbsp;&nbsp;C. 5개월</div>
    <div >&nbsp;&nbsp;D. 6개월</div>
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<input type="hidden" id="correct_answer2" value="A">
<input type="hidden" id="explaination2" value="">

    <div id="answer_div2" style="text-color: #000000; border: #ececa3 ; background: #ececa3" onclick="quexp_show_answer_button(2);">&nbsp;&nbsp;Show Answer</div><hr>
         <input type="hidden" id="q_id3" value="165">
        <input type="hidden" id="q_type3" value="mcq">
         
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<h3>3. 다음 중 통신의 취약성이 가장 높은 통신수단은 무엇인가?</h3><br/>

    <div >&nbsp;&nbsp;A. 전령(인편)통신</div>
    <div >&nbsp;&nbsp;B. 등기우편</div>
    <div >&nbsp;&nbsp;C. 인가된 유선통신</div>
    <div >&nbsp;&nbsp;D. 무선통신</div>
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<input type="hidden" id="correct_answer3" value="D">
<input type="hidden" id="explaination3" value="">

    <div id="answer_div3" style="text-color: #000000; border: #ececa3 ; background: #ececa3" onclick="quexp_show_answer_button(3);">&nbsp;&nbsp;Show Answer</div><hr>
         <input type="hidden" id="q_id4" value="166">
        <input type="hidden" id="q_type4" value="mcq">
         
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<h3>4. 다음 중 비밀누설의 주요원인으로 볼 수 없는 것은?</h3><br/>

    <div >&nbsp;&nbsp;A. 보고체제의 다원학</div>
    <div >&nbsp;&nbsp;B. 중요내용 암어나 암호사용</div>
    <div >&nbsp;&nbsp;C. 비밀내용을 평문으로 송</div>
    <div >&nbsp;&nbsp;D. 취약성이 있는 통신망 이용</div>
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<input type="hidden" id="correct_answer4" value="B">
<input type="hidden" id="explaination4" value="">

    <div id="answer_div4" style="text-color: #000000; border: #ececa3 ; background: #ececa3" onclick="quexp_show_answer_button(4);">&nbsp;&nbsp;Show Answer</div><hr>
         <input type="hidden" id="q_id5" value="167">
        <input type="hidden" id="q_type5" value="mcq">
         
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<h3>5. 다음 중 통신할 때 암어를 사용할 수 없는 무선국은?</h3><br/>

    <div >&nbsp;&nbsp;A. 실험국 아마추어국</div>
    <div >&nbsp;&nbsp;B. 기지국 육상이동국</div>
    <div >&nbsp;&nbsp;C. 항공국 항공기국</div>
    <div >&nbsp;&nbsp;D. 육상국 이동국</div>
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<input type="hidden" id="correct_answer5" value="A">
<input type="hidden" id="explaination5" value="">

    <div id="answer_div5" style="text-color: #000000; border: #ececa3 ; background: #ececa3" onclick="quexp_show_answer_button(5);">&nbsp;&nbsp;Show Answer</div><hr>
         <input type="hidden" id="q_id6" value="168">
        <input type="hidden" id="q_type6" value="mcq">
         
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<h3>6. 다음 중 통신도청에 의한 정보수집수단이 아닌 것은?</h3><br/>

    <div >&nbsp;&nbsp;A. 교신분석</div>
    <div >&nbsp;&nbsp;B. 암호분석</div>
    <div >&nbsp;&nbsp;C. 방향탐지</div>
    <div >&nbsp;&nbsp;D. 통신소 침투</div>
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<input type="hidden" id="correct_answer6" value="D">
<input type="hidden" id="explaination6" value="">

    <div id="answer_div6" style="text-color: #000000; border: #ececa3 ; background: #ececa3" onclick="quexp_show_answer_button(6);">&nbsp;&nbsp;Show Answer</div><hr>
         <input type="hidden" id="q_id7" value="169">
        <input type="hidden" id="q_type7" value="mcq">
         
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<h3>7. 암호자재를 사용하는 목적은?</h3><br/>

    <div >&nbsp;&nbsp;A. 기만통신 방지</div>
    <div >&nbsp;&nbsp;B. 방향탐지 방지</div>
    <div >&nbsp;&nbsp;C. 방해통신 방지</div>
    <div >&nbsp;&nbsp;D. 특정내용 비익</div>
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<input type="hidden" id="correct_answer7" value="D">
<input type="hidden" id="explaination7" value="">

    <div id="answer_div7" style="text-color: #000000; border: #ececa3 ; background: #ececa3" onclick="quexp_show_answer_button(7);">&nbsp;&nbsp;Show Answer</div><hr>
         <input type="hidden" id="q_id8" value="170">
        <input type="hidden" id="q_type8" value="mcq">
         
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<h3>8. 다음 중 송신보안과 관계가 없는 것은?</h3><br/>

    <div >&nbsp;&nbsp;A. 도청에 대한 방어</div>
    <div >&nbsp;&nbsp;B. 교신분석에 대한 방어</div>
    <div >&nbsp;&nbsp;C. 방향탐지에 대한 방어</div>
    <div >&nbsp;&nbsp;D. 암호자재 보호</div>
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<input type="hidden" id="correct_answer8" value="D">
<input type="hidden" id="explaination8" value="">

    <div id="answer_div8" style="text-color: #000000; border: #ececa3 ; background: #ececa3" onclick="quexp_show_answer_button(8);">&nbsp;&nbsp;Show Answer</div><hr>
         <input type="hidden" id="q_id9" value="171">
        <input type="hidden" id="q_type9" value="mcq">
         
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<h3>9. 다음 중 기만통신에 대한 방어책으로 적당하지 아니한 것은?</h3><br/>

    <div >&nbsp;&nbsp;A. 확인범의 주기적 변경</div>
    <div >&nbsp;&nbsp;B. 상호 약정된 확인범의 사용</div>
    <div >&nbsp;&nbsp;C. 상대방 통신특성의 세밀한 파악</div>
    <div >&nbsp;&nbsp;D. 기만통신을 당하였을 때에는 예비주파수로 전환</div>
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<input type="hidden" id="correct_answer9" value="A">
<input type="hidden" id="explaination9" value="">

    <div id="answer_div9" style="text-color: #000000; border: #ececa3 ; background: #ececa3" onclick="quexp_show_answer_button(9);">&nbsp;&nbsp;Show Answer</div><hr>
         <input type="hidden" id="q_id10" value="172">
        <input type="hidden" id="q_type10" value="mcq">
         
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<h3>10. 통신보안을 위해 호출명칭을 변경하여 사용하고자 할 때 누구에게 승인을 얻어야 하는가?</h3><br/>

    <div >&nbsp;&nbsp;A. 중앙전파관리소장</div>
    <div >&nbsp;&nbsp;B. 법무부장관</div>
    <div >&nbsp;&nbsp;C. 국가정보원장</div>
    <div >&nbsp;&nbsp;D. 경찰청장</div>
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<input type="hidden" id="correct_answer10" value="A">
<input type="hidden" id="explaination10" value="">

    <div id="answer_div10" style="text-color: #000000; border: #ececa3 ; background: #ececa3" onclick="quexp_show_answer_button(10);">&nbsp;&nbsp;Show Answer</div><hr>
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<input type="hidden" id="sl_no" value="11">
<input type="hidden" id="quiz_id" value="19">
<input type="hidden" id="quiz_uid" value="0">
<input type="hidden" id="quiz_type" value="Exercise">
<input type="hidden" id="quiz_time" value="5">
</div>
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