What is the output of the following code?

Q: What is the destination port of the DNS query message? Enter the number only.

A: Introduction: A DNS Query is an information request issued from a DNS Client to a DNS Server. A DNS…

Q: Find the IP addresses of mcgill.ca's authoritative name server. Include the command(s) you used.

A: Find the IP addresses of mcgill.ca's authoritative name server. include the commands you used. in…

Q: Write out the required command to encrypt all of the router's passwords, then explain why it is…

A: We need to find why it is required to encrypt password on router. And what is the command to encrypt…

Q: Change the current date format to: MON-DD-YYYY HH:MI:SS for your session ? Hint: use ALETER SESSION

A: Date is always stores in default way only but it can be converted into our required format of the…

Q: Find the name of the server in the URL www.hello.utas.edu.om 1 point       hello       hello.utas…

A: Given URL:- www.hello.utas.edu.om

Q: A shopper goes to the supermarket and must pay the cashier. He prepares a Tx, signs it, and sends it…

A: Answer: I have given answered in the handwritten format

Q: Which one of the following mathematical notation represents the symmetric key decryption process? Oa…

A: Symmetric key decryption consists of a shared key between the sender and the receiver. Before the…

Q: Write the Get-Response Message as a reply to the following Get-Request Message based on the…

A: Solution:   Given,   Community = Public sysUpTime = 4,567,000 udplnDatagrams = 70,000 datagrams…

Q: 31 Which of the following statements about the preference of static routes on a Huawei device are…

A: Static routing on Huawei devices:- The technology used here is Network Service. Provider: Huawei…

Q: The standard format for an e-mail address is USER NAME@DOMAIN NAME.   True False

A: Here is the explanation regarding the email address:

Q: List the different methods in which secret keys can be sent to two communicating parties.

A:

Q: q13) Which key combination the Sender should apply in order to achieve confidentiality in public…

A: a. Receiver Private Key b. Senders Private Key

Q: If each user in a group of 12 people wants to communicate secretly and bidirectionally with each…

A: Asymmetric Encryption consists of two cryptographic keys known as Public Key and Private Key. The…

Q: نمره آزمون : ۵ SWhat is IKE - I A collection of documents describing the key management schemes for…

A: IKE stands for Internet Key Exchange. IKE is a key management protocol. IKE is used to ensure secure…

Q: Which of the following statements about the router command "service password- encryption" is true?…

A: Among computer networks, a router is a networking device that forwards data packets. It is in charge…

Q: Which emailOne, Set the Scene Here is where the answer to your problem can be found.

A: Even though most emails are sent in seconds or minutes, there are times when it takes longer because…

Q: Find out about authoritative, root, and iterated DNS queries?

A: Requesting and obtaining data from DNS (Domain Name System) servers is referred to as a DNS query.…

Q: b) Please continue to fill the next blank below to display all the IP addresses as shown below $…

A:

Q: We have established a Book Club at FAST-NUCES. The students can donate the books they no longer…

A: Given: We have established a Book Club at FAST-NUCES. The students can donate the books they no…

Q: which of the following scenario of PUBLIC KEY ENCRPTION will protect the confidentiality:…

A: Public key encryption, or public key cryptography, is a method of encrypting data with two different…

Q: if an online company is giving you something for f they may be making money from selling information…

A: In terms of time, both the author and the reader incur costs: I write the blogs, and the readers…

Q: what is the iptables command that allow outbound ping Requests and Replies. [ Allow Ping from Inside…

A: The iptables is the standard rule-based firewall system that is preinstalled in the system to manage…

Q: Use the ICMP protocol to explain how ping messages may travel across different networks. (You may…

A: Given the factsNeed to explain how ICMP ping messages are able to traverse across networks. ICMP…

Q: you have message (1011010010) sent and during path may mistake take place if given advisor is…

A: CRC stands for  cyclic redundancy check .it is used to detect error in sent message while…

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: Which one of the following is not correct about RSA? O The receiver knows the value of d only. O…

A: Lets see the solution.

Q: One computer acting as client sends the following 16 bits to a server using UDP: 10001010 10101111…

A: Checksum is an Error detection mechanism. Here, the client will create the check sum. Attach that…

Q: Suppose you are working as a technician in the company Al-Reem Batteries. The network administrator…

A: CLI modes  Router>  <– User EXEC ModeRouter#  <– Privileged EXEC modeRouter(config)#…

Q: Write a bash function that accepts the above domains and returns the IP addresses of each of the…

A: Command :   $ dig +short unix.ung.com 64.34.119.12   Code : hostname=unix.ung.com ip=`dig +short…

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: write a response to the following prompt. Your prompt should quote from Blown to Bits 253-257, and…

A: In Blown to Bits, the authors explain that “the rules governing the Internet, which are made by…

Q: Which apache log file notes every HTTP request, including its date, time, and result?

A: The solution to the given problem is below.

Q: Host A sent a message to Host B. Assume that CRC-4 (x4+x1+1) is employed for the purpose of error…

A: Host A sent a message to Host B. Assume that CRC-4 (x4+x1+1) is employed for the purpose of error…

Q: Q5: Use the fplot command to plot the function f(t) = e2 sin(0.4x)5 cos(4x) %3D in the domain -20< x…

A: Code: f=@(x) exp(2*sin(0.4*x))*5.^cos(4*x) fplot(f,[-20 30])

Q: Which of the following option is correctly matched Name (p) \d (q) \D (r) \w (s) \s Equivalent…

A: Answer is option 1

Q: | Which protocol is probably used by the sender and the receiver in the below figure (pkt: packet,…

A: as per the question given related to sliding window protocols given a transmission of data packets…

Q: What is Nmap -A Switch and why is it used.

A: What is Nmap -A Switch and why is it used.

Q: Write out the required command to encrypt all of the router's passwords, then explain why it is…

A: We need to find why it is required to encrypt password on router. And what is the command to encrypt…