Consider an IP datagram being sent from node D to node C. QUESTION 3 OF 5 What is the source IP address at point 5? Answer
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- Refer to the network figure above, showing two Ethernet Subnets connected through an IP Router, answer the following question 1-5. The devices in each subnet are connected locally to each other through layer two intermediate devices such as Ethernet switch and ethernet hub. For each device in the subnets, both its Internet Protocol (IP )address and its MAC address (also called the Physical address or the Ethernet address are shown. The subnet mask used by all devices is 255.255.255.240 (which is the same as the prefix length “/28”). 1. If Client #1 wants to send a broadcast packet to all the devices on the left subnet (containing client #1, client #2, client #3) what destination IP address should be used? (Mention in both binary and decimal format.) 2. What is the first and last assignable IP address for the left subnet above (containing client #1 and #3)? (Mention in both binary and decimal format.)Find correct answers referes to data and networking communication: 1. In ethernet frame, sending adapter encapsulates IP datagram (or other network layer protocol packet) and it uses preamble whick consists of :a. 4 bytes with pattern 10101010 followed by one byte with pattern 10101011.b. 7 bytes with pattern 1010111 followed by one byte with pattern 10101011.c. 2 bytes with pattern 10101010 followed by one byte with pattern 10101011.d. 7 bytes with pattern 10101011 followed by one byte wit pattern 10101010.e. 6 bytes with pattern 10101010 followed by one byte with pattern 10101011.f. 7 bytes with pattern 10101011 followed one byte with pattern 10101010.g. 7 bytes with pattern 10101010 followed by one byte with pattern 10101011. 2. The method of communication in which transaction takes place in both directions but only in one direction at a time is called?a. three answers are correctb. two answers are correctc. Multi-duplexd. Full-duplexe. four wire circuitf. simplexg. half-duplexh.…Network Address Translation, or NAT, was used very often before IPv6 was fully implemented as a means to mask IPs, as well as to have many more IPs at one's disposal behind a router. Now that we are fully into using IPv6, is NAT needed anymore? What would some of the utility of NAT be?
- w ith reference to the Internet MIB-II group Figure below, state the object Identifier for the following nodes: Internet Experimental mib-2 system ip icmp tcp transmissionQuestion 1: True or False: [ ] Telephone network is an example of Packet Switching network. [ ] It is the network layer’s responsibility to forward packets reliably from the source to the destination [ ] Flow control is required to assure that the source does not overwhelm the destination by sending data faster than they can be processed and absorbed. [ ] The key elements of a Protocol are syntax, semantics, and error control [ ] User Datagram Protocol (UDP) can guarantee data delivery. [ ] Routing decision is always required for every packet of a message at each node in packet switched network. [ ] In OSI model data link layer provides for the reliable transfer of information across the physical link; sends blocks (frames) with the necessary synchronization, error control, and flow control. [ ] The transport layer is responsible for hop-by-hop communication. [ ] Because the boundaries between layer are well defined change in standard in one layer effect already existing…NAT translation table LAN side addr WAN side addr 135.122.200.215 10.0.1.15 10,0.1.13 address 135.122.200.215 S: 10,0,1.27 2 D: 1 D: S: S: D: S: 10,0.1.15 D: 135.122,200,215 10.०.1.22
- The correct physical address in mark 1 in the following network is A/10 To another | X/44 network Sender Upper layers Data F/20 T/99 APDia Network layer AP D Router 1 AP Deta 20 10 AP Da 20 10 AP Data 12 JAPDa T2 Data link layer Physical addresse changed LAN 1 LAN 2 LAN 3 Data link layer 95 66 AP Deta T2 95 66 Data 12 AP Data 12 AP D Network layer Upper layers Data Router 2 AP D Z66 N33 Physical addresses Receiver To another changed networkI YSS P/95 Select one: a. T/N b. 10/20 C. 99/33 d. A/PDestination IP-based forwarding is used by the per-router control plane (sometimes called the classical network) to connect with other routers. If messages are forwarded depending on their destinations' IP addresses, what are the boundaries of this approach? Include a description of at least three limitations, preferably with examples. To what extent does Software-Defined Networking (SDN) contribute to solving these problems? The examples will serve as the explanation.Consider the figure below. The IP and MAC addresses are shown for nodes A, B, C and D, as well as for the router's interfaces. Consider an IP datagram being sent from node D to node A. Give the source and destination Ethernet addresses, as well as the source and destination addresses of the IP datagram encapsulated within the Ethernet frame at points (5), (4), (2), and (1) in the figure above.
- Considering either TCP/IP or UDP/IP, write a description of how server-port, client- port, source-port and destination-port relate to each other. You may wish to give examples and use diagrams as appropriate.Computer Science IP is a Routed Protocol, just like ICMP and IGMP: whereas RIP, OSPF, BGP are all Routing Protocols, Could you please ustrato the respective roles, interactions and co-working of P4 and TOP 4 v6) with the OSPF and BGP in case of a Router that separates and interconnects Intranet of a large campus to the Internet? You may assume that this Router is one of the multiple Layer-3 devices that the campus has and that this router has three connected LAN interfaces and three connected WAN interfaces. Does this kind of interaction require any specific protocol that is NOT explicitly listed above? If so, which one(s) and why?Consider the network shown below. The IP and MAC addresses are shown for hosts A, B, C and D, as well as for the router's interfaces. Consider an IP datagram being sent from node B to node D. 77-34-F1 EF-14-72 128,119,97,18 A (1) 68-01-BC-58-AF-24 128,119,50,107 B 49-FA-B0-3C-E2-7C 128,119,50,60 72-9E-40-31-9C-42 128.119.240.15 CC-A5-81-08-AF-33 128,119.97.194 40-00-A0-74-06-1F 128,119,240,52 (5) C D5-AO-EE-9A-73-06 128.119.240.116 A. What is the source/destination network- or link-layer address at the location (3)? B. What is the source/destination network- or link-layer address at the location (4)? C. What is the source/destination network- or link-layer address at the location (5)? Consider an IP datagram being sent from node A to node C. D. What is the source/destination network- or link-layer address at the location (2)? E. What is the source/destination network- or link-layer address at the location (4)? F. What is the source/destination network- or link-layer address at the…
