11. What is the destination port for the DNS query message? What is the source port of DNS response message? 12. To what IP address is the DNS query message sent? Is this the IP address of your default local DNS server? 13. Examine the DNS query message. What "Type" of DNS query is it? Does the query message contain any "answers"? 14. Examine the DNS response message. How many "answers" are provided? What do each of these answers contain? 15. Provide a screenshot.

Q: There is a thorough look at many different parts of DNS queries, such as iterated and non-iterated…

A: Domain Name Servers are the devices that map the hostname to the IP addresses of the…

Q: B/ write rebort about DHCP or DNS protocol.

A: DHCP and DNS are some most essential services in the IT industry. The work of the DHCP server is to…

Q: 5. In Figure 2-16 (page 62 of the textbook): a.) What will be the value in the destination port…

A: Each computer has an IP address. But there are many processes(applications) running in the computer.…

Q: Group the various DNS record types into sensible categories. Briefly describe each one, giving…

A: Group the various DNS record types into sensible categories. Briefly describe each one, giving…

Q: How do you ensure IPsec machines use their own private key pairs?

A: With Digital Certificates, we can ensure that each machine employs its own pair of private keys…

Q: What key distinctions exist between the POP, SMTP, and IMAP email protocols on the internet? Please…

A:

Q: Although an FTP server will always be listening on the same port for session clients, the port used…

A: Below is the complete solution with explanation in detail for the given question about FTP server.

Q: Place the fields in the correct order BEGIN PACKETBEGIN PACKET   1. SOURCE PORT 2. ACKNOWLEDGEMENT…

A: ANSWER: Below is the given answer:

Q: UESTION 13 The following is the content of header in hexadecimal format. 0050C030001D001D…

A: Question from TCP/UDP header, we have to tell what is destination port, total length and direction…

Q: What information can be obtained from the Host field of the HTTP header? a. It indicates the…

A: Given: What information can be obtained from the Host field of the HTTP header?

Q: Assume we need to provide more than one DNS address for a client using DHCP server. Where this…

A: Assume we need to provide more than one DNS address for a client using DHCP server . Where this…

Q: Two hosts may share multiple packets. Please include a timeline for all shipping tasks. Is one delay…

A: Network communication, there are scenarios where two hosts share multiple packets, and it is…

Q: In DHCP. how does a client machine requesting an IP address know whether a DHCP offer message from a…

A: DHCP Request The client, having received the DHCP Offer message, recognizes there is a DHCP server…

Q: Which of the following statements are correct? IPv6 datagrams do not have the checksum field IPv4…

A: Solution : IPv4 and IPv6 The IPv4 network protocol is a packet-switched Link Layer protocol (e.g.…

Q: The weight attribute is: a) Local to a single router. b) Local to a single AS. c) Local to…

A: Introduction: This question pertains to the weight attribute in the context of routing protocols,…

Q: What are the IPSec header fields that allow an IPSEC gateway to determine which encryption technique…

A: Introduction: IPsec protects communications over Internet Protocol (IP) networks by utilising…

Q: fork listening fork child connection server server connection client client server child ТСР ТСР TCP…

A: This is TCP client/server architecture with two clients. There are two connected sockets and each of…

Q: Explain how many headers an HTTP packet will most likely have as it travels the network between two…

A: Does each network device cross the box: In practice, packets include multiple headers, each of which…

Q: What are the IPSec header elements that enable an IPSEC gateway to determine the encryption…

A: The IPSec header files that indicate encryption techniques are the following: IP destination address…

Q: IPSec's Authentication Header in transport mode is used to secure an IP packet, whose payload is a…

A: Answer for the above question is option "(A).Time to Live" Explanation: A well-known IP process is…

Q: In a particular DNS resource record(RR), if Type= NS, then Name and Value fields indicate…

A: Ans: In a particular DNS resource record(RR), if Type= NS, then Name and Value fields indicate:  b)…

Q: What are the different stateless and stateful methods for dynamic IPV6 configuration? How does this…

A: the different stateless and stateful methods for dynamic IPv6 configuration,this depend on the…

Q: In DNS iterative query the Local DNS server first checks the DNS root then The Local DNS server…

A: In DNS iterative query the local DNS server first checks the DNS root then -

Q: How do you ensure IPsec machines use their own private key pairs?

A: Introduction: IPsec (Internet Protocol Security) is a protocol suite used for securing Internet…

Q: What are the IPSec header elements that enable an IPSEC gateway to determine the encryption…

A: The question has been answered in step2

Q: Write the methodology involved in computing the keys in SSL/TLS protocol.

A: The Answer is in Below Steps;-

Q: GET requests, both iterated and non-iterated, authoritative and root server DNS records, and DNS…

A: On the Internet, the Domain Name System (DNS) is referred to as "the phonebook."Among others, domain…

Q: What is the function of adding the 'Host' property in the communication that is outlined by the…

A: Introduction: The solution, along with a detailed explanation, may be found below. The Internet…

Q: 2)which path attribute refers to the external metric of a route?

A: OSPF  Explanation:  OSPF offers more efficient path choice and convpergence speed

Q: Learn more about the contents of a DNS record by inspecting its fields and reading their…

A: Domain names are translated into specific IP addresses and network traffic is guided by DNS (Domain…

Q: If the censor only sends forged DNS responses for requests that are originated from censored…

A: Your answer is given below.

Q: Do I need a certain version of HTTP, or is there a family of HTTPs that best fits my requirements?…

A: The Hypertext Transfer Protocol, sometimes known as HTTP, is an application-layer protocol that…

Q: Create a catalog of the various DNS record types. You need to provide a thorough justification for…

A: Your answer is given below.

Q: What key distinctions exist between the POP, SMTP, and IMAP email protocols on the internet? Please…

A: SMTP sends messages (from sender's email client to receiver's email server) and retrieves messages…

Q: Part III. For the packet shown below, draw packet structure after performing the Encapsulating…

A: The question is solved in step2

Q: 31, Which of the following options may be caused by the failure to establish an OSPF neighbor…

A: The OSPF protocol is often used in the networking.

Q: Sort DNS records by type. Include usage examples and justifications for each. It is possible for a…

A: A hierarchical naming scheme, DNS (Domain Name System) for computer, armed forces, or any other…

Q: For this problem, find all web servers that were visited in the trace (that is, contacted via HTTP).…

A: The answer is given below:-

Q: What is the difference between HTTPS to HTTP? How must the server be set up for HTTPS transactions?

A:

Q: Suppose a DNS resource record has the type of MX. Then the value of the record is .

A: Introduction: DNS represents the domain name system, it is nothing but like a phonebook of the…

Q: QUESTION 14 at is the minimum size of an IPv4 datagram header in octets (not including body field ur…

A: The size of IPv4 header can be known from the header length field which is of 4 bit .

Q: sequence of actions *PSH,ACK *SYN *RIN,RST *ACK,SYN *FIN *RST *ACK   1. server responds = 2. client…

A: 1. When server responds it has to respond to the connection and also initiate a connection.…

Q: How does the node behave as a part of flooding a packet? Describe how the node behaves as the origin…

A: Flooding is used in computer networks routing algorithm in which every incoming packet is sent…

Q: DNS employs UDP over TCP. No automatic recovery if a DNS packet is missed. Is this a problem, and if…

A: Answer