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Questions and Answers
What is the primary function of the Layer 3 logical address?
What is the primary function of the Layer 3 logical address?
What is the role of routers in delivering packets to a remote network?
What is the role of routers in delivering packets to a remote network?
What is the protocol used to associate the IPv4 address of a device with the MAC address of the device NIC?
What is the protocol used to associate the IPv4 address of a device with the MAC address of the device NIC?
When a destination IP address is on the same network, what is the destination MAC address?
When a destination IP address is on the same network, what is the destination MAC address?
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What happens when a device searches the ARP table and cannot find the destination IPv4 address?
What happens when a device searches the ARP table and cannot find the destination IPv4 address?
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What is the purpose of the ARP table?
What is the purpose of the ARP table?
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What is the primary function of the Layer 2 physical address?
What is the primary function of the Layer 2 physical address?
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What is the role of the default gateway in delivering packets to a remote network?
What is the role of the default gateway in delivering packets to a remote network?
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When is an ARP request sent?
When is an ARP request sent?
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What happens when the device locates the IPv4 address in the ARP table?
What happens when the device locates the IPv4 address in the ARP table?
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What happens when a router receives the Ethernet frame?
What happens when a router receives the Ethernet frame?
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What is the term used to describe the relationship between an IPv4 address and a MAC address?
What is the term used to describe the relationship between an IPv4 address and a MAC address?
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How are the IP addresses of the IP packets in a data flow associated with the MAC addresses on each link along the path to the destination?
How are the IP addresses of the IP packets in a data flow associated with the MAC addresses on each link along the path to the destination?
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What is the primary function of ICMPv6 in an IPv6 network?
What is the primary function of ICMPv6 in an IPv6 network?
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What type of address is used to identify the destination device on another network?
What type of address is used to identify the destination device on another network?
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What is stored temporarily in RAM?
What is stored temporarily in RAM?
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When does a device search the ARP table for the IPv4 address of the default gateway?
When does a device search the ARP table for the IPv4 address of the default gateway?
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What is the source of the MAC address in an Ethernet Layer 2 frame?
What is the source of the MAC address in an Ethernet Layer 2 frame?
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What is the purpose of ARP in an IPv4 network?
What is the purpose of ARP in an IPv4 network?
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What is an ARP table composed of?
What is an ARP table composed of?
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What type of address is used to identify a device on the same local network segment?
What type of address is used to identify a device on the same local network segment?
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What is required to send a packet to another host on the same local IPv4 network?
What is required to send a packet to another host on the same local IPv4 network?
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What is the function of the destination MAC address in an Ethernet Layer 2 frame?
What is the function of the destination MAC address in an Ethernet Layer 2 frame?
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What is the relationship between ARP and ICMPv6?
What is the relationship between ARP and ICMPv6?
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What is the primary purpose of an ARP table?
What is the primary purpose of an ARP table?
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What is the primary function of the ARP reply in a network?
What is the primary function of the ARP reply in a network?
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What is the purpose of the ICMPv6 Neighbor Solicitation message?
What is the purpose of the ICMPv6 Neighbor Solicitation message?
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What is the effect of ARP cache timer expiration?
What is the effect of ARP cache timer expiration?
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What is the main function of the IPv6 Neighbor Discovery protocol?
What is the main function of the IPv6 Neighbor Discovery protocol?
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What is the purpose of the show ip arp
command on a Cisco router?
What is the purpose of the show ip arp
command on a Cisco router?
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What is the purpose of the ICMPv6 Redirect message?
What is the purpose of the ICMPv6 Redirect message?
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What is the purpose of the arp –a
command on a Windows 10 PC?
What is the purpose of the arp –a
command on a Windows 10 PC?
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What is the main difference between IPv4 and IPv6 in terms of address resolution?
What is the main difference between IPv4 and IPv6 in terms of address resolution?
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What is the consequence of excessive ARP broadcasts?
What is the consequence of excessive ARP broadcasts?
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What is the purpose of the Router Solicitation message?
What is the purpose of the Router Solicitation message?
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What is the purpose of ARP spoofing?
What is the purpose of ARP spoofing?
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What is the purpose of the Neighbor Advertisement message?
What is the purpose of the Neighbor Advertisement message?
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What is the effect of ARP poisoning?
What is the effect of ARP poisoning?
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What is the primary purpose of the dynamic ARP inspection (DAI) technique?
What is the primary purpose of the dynamic ARP inspection (DAI) technique?
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What is the significance of the ARP cache timer duration?
What is the significance of the ARP cache timer duration?
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