A packet whose destination is outside the local TCP/IP network segment is sent to .............. a. File server b. DNS server c. DHCP server d. Default gateway

Q: Classify each of the following as a property of TCP or UDP protocols No. Property protocol 1 It…

A: I have provided a solution in step2.

Q: Suppose a user has a webserver running at a machine with the name nadir.edu.net.pk and IP address…

A: 1. First it sends DNS query to local DNS server what is ip address of nadir.edu.net,pk?

Q: sending and receiving email. a. SMTP (Simple Mail Transfer Protocol): C. TCP d. POP

A: Explanation: The TCP/IP protocol SMTP (Simple Mail Transfer Protocol) is used to transmit and…

Q: In NAT, how does an IP gateway ensure that outgoing traffic can traverse public networks?a. It…

A: Answer: d. It replaces each outgoing packet's source address field with a public IP address.

Q: What are the facts regarding the UDP protocol?

A: UDP is stand for User datagram protocol operates on the top of the Internet Protocol to transmit…

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: Host A sends the information of size 3000 bytes to Host B using TCP protocol. As long as Host B…

A: Option B is not correct because of the SND.UNA packet sequence would be from 1000 to 1999 but not up…

Q: 6. Layer three in the TCP/IP model contains O IP address MAC address Service address 25. The IP…

A: The Network or Internet layer is the third layer. This layer adds a header with the source and…

Q: n UDP the datagram contains the source and destination IP address and the source and destination…

A: Answer : False.

Q: The address 0.0.0.0 in the network 192.168.1.0 used: Select one: a. to send a message to a specific…

A: Whenever the source address is unknown in the IP address we use 0.0.0.0.

Q: The tcpdump command in UNIX or LINUX can be used to print the headers of packets of a network…

A: Tcpdump : This command in Linux is used to analyze the network traffic. This command helps in  :…

Q: Assume that a computer transmits a packet to another computer on the Internet at the network layer.…

A: Introduction: Transmission Control Protocol/Internet Protocol (TCP/IP) networks use data packets to…

Q: If a computer in a network that shares resources for others to use, is called A. A server B. A…

A: Actually, computer is a electronic device which takes input and gives output.

Q: Five Layer TCP/IP Network Model Layering is a common approach to tackling large problems in…

A: According to our rule, we should answer only the first part of a multi-part question. Please…

Q: What is the name of a network-layer Packet? b) Both router and Link-layer switch are used to switch…

A: Network: A network is a collection of computers or servers or devices connected with each other…

Q: Short answer 25. If the host part of the IP address is all 1, it indicates the broadcast address; if…

A: If the host part of the IP address is all 1 ,it indicates the broadcast address,if the host part of…

Q: iv. Class has the greatest number of hosts per given network address b)B a) A c)C d)D UDP needs the…

A: iv) Number of hosts in class A = 2 24 Number of hosts in class B = 2 16 Number of hosts in class C =…

Q: 45. Which of the following protocols is an application layer protocol that establishes, manages and…

A: 45. Which of the following protocols is an application layer protocol that establishes, manages and…

Q: Given a classful IP address 138.112.25.60 and the mask 255.255.255.240, is it subnetted? If…

A: As per the question, We have an IP address 138.112.25.60 with the subnet mask 255.255.255.240.

Q: True or False: As a packet being processed on a single machine is passed down the layers of the…

A: In a computer network, there is a requirement for communication which is fulfilled by an addressing…

Q: k layer is primarily responsible for what tasks? Name the main protocols that function at the…

A: Primary task of Network Layer The primary function of the network layer is to move data into and…

Q: The network edge contains servers and it is visible to the end-users while the network core involves…

A: Explanation: The network edge does not contain servers and they are not exposed to the user.

Q: Q4:What is the number of bytes in the following: - The Ethernet header (data-link layer header)? -…

A: the answer of the question is given below in step 2.

Q: Is when the entire IP packet is . encrypted and requires a gateway to decipher the .header in order…

A: here is your answer

Q: A network system has 5 protocol layers. Applications generate messages of length M bytes. At each of…

A: Answer: a. 5h/(5h+M)

Q: Certain application apps may make use of two transport-layer protocols (UDP or TCP). After a packet…

A: The answer :

Q: What transport-layer protocol is being used to perform the HTTP requests and responses?   a. ICMP…

A: Solution :

Q: 2. IP, TCP, and UDP all discard a packet that arrives with a checksum error and do not attempt to…

A: Dear Student, The answer to your question Why IP, TCP, and UDP all discard a packet that arrives…

Q: Which of the following is characteristic of the TCP Address? Connectionless, bidirectional,…

A: Bidirectional

Q: 1. A connection that provides a dedicated link between two devices is known as connection. a)…

A: THIS IS A MUTIPLE QUESTION BASED PROBLEM. ONLY FIRST QUESTION IS SOLVED. KINDLY SEND THE REMAINING…

Q: A connection that provides a dedicated link between two devices is known as connection

A: Note:  As per the guidance can answer the first three sections. Please re-submit the question for…

Q: he web browser requests a webpage using HTTP. The web browser establishes a TCP connection with the…

A: The order is 4,2,1,3

Q: Each layer in a TCP/IP envelope:

A: TCP/IP is a 5 layer architecture defined to send information from source to destination.  The 5…

Q: In NAT, users in the same local network have internally the same IP addresses and they are…

A: To access the Internet, one public IP address is needed, but we can use a private IP address in our…

Q: In NAT, users in the same local network have internally the same IP addresses and they are…

A: Network address transalation  basically searches the translation table based on the destination port…

Q: Q1:.

A: According to the information given:-We have to assign the Network address as per the instruction…

Q: 2. The _______ is the physical path over which a message travels. a. Protocol b. Medium c. Signal d.…

A: Communication is a process of sending the data between source to destination

Q: 18. The _______ is the physical path over which a message travels a. path b. Medium c. Protocol d.…

A: Given that, The _______ is the physical path over which a message travels (a) path (b) Medium (c)…

Q: ertain application apps may employ two transport-layer protocols (UDP or TCP). How does a computer…

A: Introduction: Transmission Control Protocol (TCP) and User Datagram Protocol (UDP) are the two most…

Q: In NAT, users in the same local network have internally the same IP addresses and they are…

A: Network Address Translation (NAT) is a method of representing an entire group of computers with a…

Q: True or false 6. Before sending a data packet into a packet-switching network, the source must…

A: The answer is given in the below step.

Q: a. Source Port No. in first TCP packet b. Destination Port No. in first TCP packet c. Do you…

A: As per our company guidelines we are supposed to answer only first three sub-parts. Kindly repost…

Q: Assume a computer transmits a packet via the Internet's transport layer to another computer. At the…

A: At the transport layer, the question is about exchanging packets between two computers. A package is…

Q: Type a client script that establishes a TCP connection with a server, and then it sends a message…

A: Client connects, sends messages to the server and the server shows them using a socket connection.…

Q: Using 8-bit sequence numbers, what is the maximum size of the send and receive windows for each of…

A: Computer Networks refers to the communication between the sender and receiver by means of…

Q: An IP address can be separated into parts. What are these parts? 1. Network ID and Host ID O II.…

A: The IP has two parts: 1)Network ID 2)Host ID example for IP address is: 192.168.32.170 192.168.32 is…

Q: In Python, I am trying to make a client and server code that passes the payload with the…

A: ANSWER: Client & Server:

Q: Assume that at the network layer, a computer sends a packet to another computer on the Internet. The…

A: Introduction: The network layer's principal purpose is to allow different networks to communicate.…

Q: n it comes to routing, what is the difference between forwarding and rou

A: Required: When it comes to routing, what is the difference between forwarding and routing?

Linux

An operating system (OS) is the software which manages hardware and resources, like CPU, storage and memory. The OS bridges the applications and hardware and makes the connections between all of your software and the hardware resources.