The figure below shows a network with a NAT router. In step 1, host 10.0.0.1 sends a datagram from its port 334s to host 128. F19.40.186's port 80. The router will use the NAT translation table to detemmine the source and destination IP addresses and port numbers of the datagram it will forward. In step 2, the destination IP address and port number of the outgoing datagram are proviđed for you. Detemine the source IP address and port number of this datagram. NAT translation table

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

A: the answer of the above program is an given below : 2000

Q: Consider the NAT scenario below. IP datagrams being sent from, or destined to, these three private…

A: Dear Student, Here the datagrams will be first sent from the host to the router , then from the…

Q: Assume that the flags in a TCP packet are set in the order of [ cwr | ece | urg | ack | psh | rst |…

A: a Scapy command to perform "FIN" scan two ports 4000 and 4050 of the destination with IP address,…

Q: 6. A router has the following CIDR entries in its routing table: Address/mask Next hop…

A: We are given routing table entries in the form of Address/Mask Next hop. We have to determine what…

Q: There are two hosts a and B, which are connected through router R1. The IP addresses and MAC…

A: Given network contains two hosts A and B which are connected through Router R1. The IP addresses…

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

A: As per bartleby policy I can attend only first part Please find the answer in step 2

Q: c) Suppose a router has built up the routing table shown in Table below: SubnetNumber SubnetMask…

A:

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

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

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

A: Please find the answer in step 2

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

A:

Q: Suppose Host A sends Host B a TCP segment encapsulated in an IP data-gram. When Host B receives the…

A: Network: The network is used to communicate and share information with each other. It is a…

Q: Suppose Host A sends Host B a TCP segment encapsulated in an IP data-gram. When Host B receives the…

A: The following is how to describe the protocol when sending a TCP segment from Host A to Host B in…

Q: Consider transferring an enormous file of L bytes from host A to host B. Assume an MSS of 1460…

A: a. Given size of TCP sequence = 4 bytes = 4 * 8 bits = 32 bits The maximum file size that can be…

Q: Consider transferring an enormous file of L bytes from host A to host B. Assume an MSS of 1460…

A: 1 Byte = 8 bit 4 byte = 4  = 32 bit. TCP: Transmission Control Protocol is a protocol for sending…

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: Consider transferring an enormous file of L bytes from Host A to Host B. Assume an MSS of 536 bytes.…

A: Given Maximum Segment Size (MSS) = 536 bytes Size of Transmission Control Protocol (TCP) sequence…

Q: Assume that Computer A, which is connected through an Ethernet cable to the Switch S1, is just…

A: Dear Student, All the protocols which came into play with reference to TCP model layers are given…

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: After establishing a connection with the local DNS server PC1 now knows the IP and MAC addresses of…

A: solution :As we already know that ARP is a broadcast protocol in which ARP packet is broadcasted all…

Q: agned by our ISP to s network. Hence, we are forced to borrow bits to create the subnet ID from the…

A: Introduction :Given , 191.254.0.32We have asked to check whether this ip address is a valid ip host…

Q: True or false? Suppose Host A sends one segment with sequence number 38 and 4 bytes of data over a…

A: The acknowledgement number does not depend on the sequence number. The acknowledgement number…

Q: Suppose Host1 (Shahid) sends a datagram to Host2 (Khalid). What IP and MAC addresses (source and…

A: Here are the IP and MAC addresses(Source and Destination) in IP and Datalink Layer headers…

Q: 3. Suppose Host A send two TCP segments back to back to Host B over a TCP connection. The first…

A: Answer : For this question , the given data is  Host A Send two TCP segment to Host B i.e. sequence…

Q: 21.) Consider the following configuration. ​ Computer “A”                   IP address:…

A: Explanation: Computer A uses the subnet mask of “255.255.0.0”, from this one can identify that it…

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

A: Explanation:   1000 bytes* 3 packets 40*3 = 120 bytes * 1 packet   total 4 packet

Q: Host A and B are communicating over a TCP connection, and Host B has already received from A all…

A: -> The sequence number can be said as the byte number of the first byte of data in the TCP packet…

Q: Only one of the claims below is correct, the others are wrong or meaningless. Select the correct…

A: The question is to choose the correct statement among the given statements.

Q: The following gives some facts about Evasion attack (refer to the following figure which shows the…

A: The question regarding NIDS.

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

A: Answer:

Q: TCP typically begins a session with: O a. TCP is not connection-oriented protocol O b. The three-way…

A: TCP stands for transmission control protocol where it begins with connection establishment phase.…

Q: Host A is sending an enormous file to Host B over a TCP connection. Over this connection there is…

A: THe answer is

Q: Suppose a host transmits a 3500 byte IP packet over a link with an MTU of 500 byte Assuming that IP…

A: Since ip header does not contain any options so IP header is of size 20 bytes Data to be transmitted…

Q: In IPV4, consider sending a 1,300 byte datagram (20 bytes of IP header) into a link that has an MTU…

A: The problem is based on transfer of data using ip addreses.

Q: -Suppose Alice and Bob are communicating over an SSL. session. Suppose an attacker, who does not…

A: SSL will accept the bogus packet at the receiving site. This is done by using Man-In-The-Middle…

Q: An IPV4 datagram has arrived with the following information in the first bytes of the header (in…

A: Let’s see some points on IPv4 datagram:IPv4 is a connectionless protocol.It is packet-switching…

Q: In which of the following ICMP messages, the possible sender is the destination host. 1.type:…

A: Internet Control Message Protocol(ICMP) The Internet Control Message Protocol (ICMP) is a protocol…

Q: Host A sends a UDP datagram containing 8880 bytes of user data to host B over an Ethernet LAN.…

A: Introduction :

Q: For example, let say that your Network 1 needs 30 hosts and you are in a class C network, you would…

A: Part(A) Class A address range is from 0-127. The value of the subnet mask for Class A 255.0.0.0.…

Q: We have the information shown below. Show the contents of the IP datagram header sent from the…

A: IP datagram is that Carries an IP packet from network to network and it is the essential element of…

Q: Assume that there are four routers (R1, R2, R3, and R4) and four hosts (H1, H2, H3, and H4) in a…

A: Actually, packet is a small data element sent over a network.

Q: Consider an HTTP 1.0 client and server. The RTT delay between the client and server is 2 seconds.…

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Q: The router received a packet with a source IP address 192.168.10.1 and a destination IP address…

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Q: In IEEE 802.11, two-way communication is used to authenticate an open system. In order to…

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Q: Host A sends a UDP datagram containing 8880 bytes of user data to host B over an Ethernet LAN.…

A: The answer for the above questions is:

Q: You are given a network layout below and asked to prepare the ROUTING TABLE for the Router 1.…

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Q: Given a scenario where there are two ISPs each running its own Access Point, and each using its own…

A: Step 1 The answer for the 1st and 2nd question is given in the below step;

Q: Write the command to force the HSRP protocol to conduct a re-election process when a router with…

A: Hot Standby Router Protocol (HSRP) A large class of legacy host of implementations that don't…

Q: Write the command to force the HSRP protocol to conduct a re-election process when a router with…

A: Hot Standby Router Protocol (HSRP) A large class of legacy host of implementations that don't…

Q: Use the passive-interface router configuration mode command to prevent the transmission of routing…

A: This document describes the passive-interface command, which may be accustomed management the…

Q: Defined the STP protocol? Then, write the number of the Maximum loops that should be stopped by STP…

A: Spanning tree protocol creates a spanning tree by disabling all links that form a loop or cycle in…