Which is the type of DNS scopes
The three different kinds of DNS servers are DNS stub resolver, DNS recursive resolver, and DNS authoritative server.
How many types of DNS zones are there
A DNS Primary File, which authoritatively describes a zone, and a DNS Cache File, which lists the contents of a DNS cache but is merely a copy of the authoritative DNS zone, are the two different types of zone files.
What is the most common record type in DNS Mcq
The two most typical DNS record types are: IP Version 6 Address record (AAAA Record), which stores a hostname and its corresponding IPv6 address; Address Mapping record (A Record), also known as a DNS host record, which stores a hostname and its corresponding IPv4 address.
What is DNS spoofing Mcq
Explained: DNS poisoning, also known as DNS spoofing, is a type of attack that uses DNS-based weaknesses to reroute internet traffic. DNS poisoning is extremely dangerous because it can spread from one DNS server to another.
What is DNS Mcq
The Domain Name System, or DNS for short, maps domain names to Internet Protocol (IP) addresses. Since IP addresses are mapped to a hierarchy of domain names, more information.
What is the name of the DNS client configuration file Mcq
The domain search listing and the name servers to use for hostname resolution are both found in the /etc/resolv.conf file.
What is DNS full form
The Domain Name System, or DNS, converts machine-readable IP addresses like 192.0 from human-readable domain names like www.amazon.com.
What is DNS zone example
Imagine a hypothetical zone for the cloudflare.com domain and three of its subdomains: support.cloudflare.com, community.cloudflare.com, and blog.cloudflare.com. Zones are strictly used for delegating control, not necessarily for physical separation.
What is the use of the command nslookup Mcq
It is a network administration tool for querying the Domain Name System (DNS) to obtain domain name or IP address mapping or any other specific DNS record. Nslookup (stands for “Name Server Lookup”) is a useful command for getting information from the DNS server.
What is the use of PTR in DNS Mcq
The “A” record, which provides the IP address associated with a domain name, is the exact opposite of a DNS PTR record, which provides the domain name associated with an IP address. DNS PTR records are used in reverse DNS lookups.
What DNS database contains
DNS database files are typically flat-file database files in the form of straightforward ASCII files, and they are stored on a name server. DNS database files are a collection of database files, or zone files, and associated files that contain resource records for a domain.
What does a DNS client called
When a client needs to convert a remote hosts name into its IP address, it sends a request to the DNS server, which responds with the remote hosts IP address. A client is also referred to as a resolver.
Which of the following query is performed in DNS environment
This means the DNS client is querying the DNS server to get the IP address, related to that domain. DNS queries DNS query is also known as a DNS request, so it is a request for information that is sent from the users computer to a DNS server to ask for the IP address.
What is the purpose of DHCP server Mcq
Explanation: DHCP is used for IPv4 and IPv6 addressing and allows you to dynamically notify the hosts of changes while allowing the hosts to update their own information.
What is DHCP snooping used for
DHCP snooping is a security feature that functions as a firewall between untrusted hosts and trusted DHCP servers, validating DHCP messages received from untrusted sources and filtering out invalid messages.
Is DNS decentralized system
A domain name system (DNS) is a hierarchical, decentralized naming scheme for resources such as computers and other devices linked to the internet or private networks.
When monitoring a DNS server which type of test sends a query to other nameservers for resolution
When monitoring a server, a recursive query sends a resolution query to other servers.11 Apr 2003
What is the purpose of the domain name
Hostnames appear as an element in Uniform Resource Locators (URLs) for Internet resources, such as web sites. Domain names are used for a variety of purposes, including application-specific naming and addressing. They are also used in various networking contexts to establish: Simple identification of hostnames and hosts.