Question 6Most public Domain Name Servers (DNS) are available globally through which technology?1 pointTime To Live (TTL) fieldHost file Echo request Anycast
Question
Question 6Most public Domain Name Servers (DNS) are available globally through which technology?1 pointTime To Live (TTL) fieldHost file Echo request Anycast
Solution
The answer is Anycast.
Anycast is a network addressing and routing methodology in which incoming requests can be routed to a variety of different locations or "nodes". In the context of DNS, it allows DNS servers to be distributed globally, yet still be reachable through the same IP address. This is particularly useful for load balancing and for providing localized responses based on the requester's location.
Similar Questions
Question 6When troubleshooting Domain Name System (DNS) problems, which helpful feature do public servers usually support? 1 pointICMP echo requestsVirtualization servicesPaths between nodesPort connectivity
1.Question 1What transport layer protocol does DNS normally use?1 pointIPUDPICMPTCP2.Question 2A DNS TTL determines what?1 pointHow many steps there are in the resolution process.How many DNS resolutions can take place before the IP has to change.How far away a DNS can be from you.How long a DNS entry is allowed to be cached.3.Question 3How many root servers are there?1 point16813174.Question 4Which of the following are benefits of using Domain Name Resolution (DNS)?1 pointEasier for humans to remember website names.Small routing tables.Allows administrative changes to happen seamlessly.Easy for the node to find the network ID.5.Question 5The process of using DNS to turn a domain name into an IP address is known as_________.1 pointDNS serverARP table lookupname resolution IP addresses
What specific TCP/IP protocol enables a specific type of server to resolve (translate) domain and computer names to IP addresses or IP addresses to domain and computer names?Group of answer choicesDHCPDNSAPIPAWINS
Which of the following best describes the primary function of the Domain Name Service (DNS)? Group of answer choicesTo encrypt data packets for secure transmission over the internet.To allocate IP addresses to devices on a network.To provide routing information for data packets to reach their destination on the internet.To translate human-readable domain names into IP addresses that computers use to identify each other on the network.
3. Define DNS and explain in detail about the domain hierarchy and name server.
Upgrade your grade with Knowee
Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.