Q: What size is an Internet Protocol (IP) v6 payload length field? or Q: What is the size of the payload length field in Internet Protocol (IP) v6? 16-bit 8-bit 32-bit 20-bit Explanation: The amount of data included in the payload length field of Internet Protocol version 6 (IPv6) is represented by 16 bits. The payload length field provides information on…
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What is one type of built-in protocol mechanism?
Q: What is one type of built-in protocol mechanism? or Q: Which kind of internal protocol mechanism is there? Error detection Time to Live (TTL) expiration IPv6 Misconfiguration error Explanation: The term “Checksum” refers to one kind of built-in protocol mechanism. A checksum is a value generated to confirm that data has not been altered while it is being sent. To…
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With virtualization, a single physical machine, called a host, can run many individual virtual instances, called ______.
Q: With virtualization, a single physical machine, called a host, can run many individual virtual instances, called ______. or Q: A single physical computer, referred to as a host, may operate several distinct virtual instances, referred to as ______, thanks to virtualization. Clients Servers Clouds Guests Explanation: With the help of virtualization, a single physical system, which is referred to as…
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What is one of the most commonly used name resolution tools?
Q: What is one of the most commonly used name resolution tools? or Q: Which name resolution tool is the most widely used? Nslookup DNS Netcat Explanation: “nslookup” is one of the name resolution tools that is used by users the majority of the time. Nslookup is a command-line utility that may be found in the majority of operating systems, including…
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Traceroute uses UDP packets by default on which of the following operating systems? (Choose all that apply)
Q: Traceroute uses UDP packets by default on which of the following operating systems? (Choose all that apply) or Q: What is the operating system on which Traceroute utilizes UDP packets by default? Select all that pertain. Linux Mac OS Windows 10 Windows 7 Explanation: Traceroute, which runs on Unix-based operating systems like Linux and macOS, will automatically send packets using…
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When troubleshooting Domain Name System (DNS) problems, which helpful feature do public servers usually support?
Q: When troubleshooting Domain Name System (DNS) problems, which helpful feature do public servers usually support? or Q: Which useful feature do public servers often provide while debugging DNS (Domain Name System) issues? Port connectivity Paths between nodes ICMP echo requests Virtualization services Explanation: Recursive DNS resolution is often supported by public DNS servers. This capability is important for debugging issues…
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Which Internet Protocol (IP) v6 header field is used to determine the quality of service level for a datagram?
Q: Which Internet Protocol (IP) v6 header field is used to determine the quality of service level for a datagram? or Q: Which header field in the Internet Protocol (IP) v6 is used to identify a datagram’s quality of service level? Flow label Payload length Next header Version Explanation: The “Traffic Class” field is the component of an Internet Protocol version…
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A support technician uses the ping utility on a system that is online, yet no response is received. What should be allowed through a firewall for ping to operate correctly?
Q: A support technician uses the ping utility on a system that is online, yet no response is received. What should be allowed through a firewall for ping to operate correctly? or Q: When a support technician pings a system that is online, they don’t get a response. What has to pass past a firewall in order for ping to…
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While in an interactive nslookup session, you’d use the ______ keyword to change the DNS server you’re using.
Q: While in an interactive nslookup session, you’d use the ______ keyword to change the DNS server you’re using. or Q: To switch the DNS server you’re using, use the ______ keyword during an interactive nslookup session. Client FQDN DNS Server Explanation: The DNS server would then be set to Google’s public DNS server (8.8.8.8) if you did this. Following the…
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The ability for a protocol or program to determine that something went wrong is known as ________.
Q: The ability for a protocol or program to determine that something went wrong is known as ________. or Q: The phrase “________” refers to a protocol or program’s capacity to identify when anything went wrong. error detection data resilience redundancy data verification Explanation: The capability of a protocol or software to identify that something went wrong is referred to as…