NETWORK LAYER
INTRODUCTION
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which statement is true regarding classless routing protocol?
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The use of discontinuous networks is not allowed
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Use of variable length subnet masks is permitted
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RIPv1 is a classless routing protocol
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IGRP supports classes routing within the same autonomous system
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Explanation:
Detailed explanation-1: -Explanation: Use of variable length subnet masks is permittedis true regarding classless routing protocol.
Detailed explanation-2: -The use of variable length subnet masks is permitted. RIPv1 is a classless routing protocol. IGRP supports classless routing within the same autonomous system. RIPv2 supports classless routing.
Detailed explanation-3: -A routing protocol that carries subnet masks in its updates earns the label “classless routing protocol.” The term “classless” implies that routing decisions are not tied to the class of the IP address–A, B, or C–but may be based on any portion of the 32-bit IP address as specified by the mask.
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