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Last Updated: Jun 24, 2026
IT Exam Items Repository › Category: Networking Devices and Initial Configuration
Consider the group of five IPv4 addresses each with the subnet mask of 255.255.255.0. Which two IPv4 addresses belong to the same local network? (Choose two.)
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What subnet mask would be associated with the IPv4 prefix of /28?
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A network engineer subnets the network 192.168.100.0 /24 into 16 subnets. How many usable host addresses will be available on each of the subnets?
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Refer to the exhibit. A computer that is configured with the IPv4 address as shown in the exhibit is unable to access the internet. What is the problem?
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What is one advantage that the IPv6 simplified header offers over IPv4?
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Match the characteristics with the correct IP protocol version.
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Which field in the IPv6 header points to optional network layer information that is carried in the IPv6 packet?
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What is correct in relation to NAT for IPv6?
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Which IPv4 header field is responsible for defining the priority of the packet?
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What are two functions that are provided by the network layer? (Choose two.)
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When a computer assembles a frame to be sent over the network, what is the maximum size of an Ethernet frame?
ITExamAnswers Editorial Team asked 5 years ago • ,
Refer to the exhibit. The exhibit shows a small switched network and the contents of the MAC address table of the switch. PC1 has sent a frame addressed to PC3. What will the switch do with the frame?
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Which port does Switch0 use to send frames to the host with the IPv4 address 10.1.1.5?
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When would a switch record multiple entries for a single switch port in its MAC address table?
ITExamAnswers Editorial Team asked 6 years ago • ,
Refer to the exhibit. ServerB is attempting to contact HostA. Which two statements correctly identify the addressing that ServerB will generate in the process? (Choose two.)
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