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Last Updated: Jun 24, 2026
IT Exam Items Repository › Category: CCNA 1 v4.0 ENetwork
Match the "Slash format" number with the mask number to subnet the last octet.
ITExamAnswers Editorial Team asked 2 years ago • 
Which of the following are private IP addresses? (Choose three.)
ITExamAnswers Editorial Team asked 3 years ago • ,
A router which terminates a serial WAN link is typically a DTE device. Under which circumstance would a router be configured as a DCE device?
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Which function is a unique responsibility of the DCE devices shown in the exhibit?
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When is a straight-through cable used in a network?
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Determine the IP addresses that are useable for hosts on the subnetworks of the 200.100.50.0/28 network.
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What address type does a switch use to make selective forwarding decisions?
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Which of the following are fields in an 802.3 Ethernet frame? (Choose three.)
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In the graphic, Host A has reached 50% completion in sending a 1 KB Ethernet frame to Host D when Host B wishes to transmit its own frame to Host C. What must Host B do?
ITExamAnswers Editorial Team asked 4 years ago • ,
Which devices shown in the graphic must have a MAC address?
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Which Layer 2 sublayer provides services to the network layer of the OSI Model?
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How are collisions detected on an Ethernet network?
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What is the purpose of media access control?
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What technology is the IEEE 802.3ac standard specifically designed to accommodate?
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What is a primary function of CSMA/CD in an Ethernet network?
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