* :Switches using IP address MAC address No one of above Mask address * Repeater operates in ------- of OSI model ? Network layer Physical layer Session layer Data link layer topology is a collection of .point-to-point links that in circle form LAN Ring MAN
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- The gRPC protocol does not have this: The gRPC protocol does not have this: a) Support for streams of requests or streams of responses. b) Ability to choose UDP or TCP for communication at the transport layer. c) Ability for the client to specify how long it's willing to wait for a response by providing a timeout. d) Use of HTTP/2 as an underlying protocol.q33- What is one of the characteristics is commonly associated with dynamic routing protocols? Select one: A. Requre special subnets masks B. Require less processing power than static routes require C. Require device configuration D. Consume some bandwidth to exchange routes informationTranscribed Image Text 2. You are required to design IP addressing scheme for the Pantai Siring's branch for all floors using VLSM subnetting. You may use any private IP address class (10.0.0.0 to 10.255.255.255, 172.16.0.0 to 172.31.255.255 or 192.168.0.0 to 192.168.255.255). User group are as follows: a. Ground Floor- Administrator – 10 hosts b. 1* Floor - Lecturer – (Based on the last 2 digits of your Matric Number) For Example: B031910402 – 2 hosts only c. 2nd Floor - Student – 250 hosts d. 3rd Floor - Management – 80 hosts Explain in steps the calculations of your IP addressing scheme.
- 6 Implement live video over udp from sender to viewer with opencv Please don't copy from internet. Thank you!Write down the OSI layers for each device as shown. Draw a NAT Table Entry at the Router for the Computer (A) (shown with a smiley face J) trying to reach the Web Server (listening at Port 80) as shown. You may use dynamic port numbers. Divide the LAN into 2 subnets and then re-draw it to show the subnets. Assume that you have a supply of switches as needed. A frame is sent from Computer A to Router R1, assume that it is using Ethernet. Draw the frame showing the Source and Destination MAC addresses, IP addresses, and port numbers.Consider the following topology. iMac2 wants to send a file to iMac3. iMac2 knows the destination IP of iMac3. Assuming that the fully configured network has just been switched on, explain the exact process that occurs to send the file from source to destination (only one way). Since many things happen along the way, you only need to address the following in your answer: 1. The appropriate names of the PDU during different stages 2. The ARP table population 3. The MAC table population 4. The usage and role of the IP Routing table (assume that the router already knows all routes to different networks) Hint: This question does not require explanation of the OSI Reference Model or TCP/IP stack. Your answer should be strictly structured in a step-by-step number-point format.
- You are assign to setup a real LAN network with 2 real servers PC with Centos. The nework IP address range selected from the network is 172.16.16.0/24.The two(2) servers to be setup is a FTP server (172.16.16.23) and a Web Server and DHCP Server setup in a VirtualBox environment in the 2nd server. WebServer(172.16.16.80) and DHCPServer(172.16.16.2).Show the instruction step by step to Setup the IP address of all the servers using the nmcli command.The usage of static routing has been met with opposition for several reasons, but which of the following is NOT one of them? O. Extra hardware or bandwidth is unnecessary. O.b. The routing tables are modest in size, need just occasional attention. Any alteration to the topology will, of course, have consequences for the setup. The path to the destination never deviates from that one.1- What is the error message that occurs when the manager sends Set_Request to a read-only object? Also, list out any three error messages in SNMP v1. 2- What kind of network management protocols are available? What information can these protocols provide? Explain it with example. 3- Encode 32-bit INTEGER 12 in TLV format? What is the broadband communication system and how broadband network support quality of service (Qos)?
- Lab – Routing Objective Learn and practice routing using Node and Express. Specification Create a web server that Accepts and processes request messages submitted from browser, and Generates and sends response messages back to browser for display. Your web server must be able to handle URL with hostname and port Request message URL: 0.0.1:3000 Response message: “SUCCESS!” URL with hostname, port and path echo Request message URL: 0.0.1:3000/echo Response message: “SUCCESS! echo” URL with hostname, port, path foxtrot and route parameter value kilo Request message URL: 0.0.1:3000/foxtrot/kilo Response message: “SUCCESS! Received kilo via foxtrot” where the value kilo must be retrieved via the route parameter Invalid/unexpected URL Request message URL: 0.0.1:3000/<any other value> Response message: “FAILED! Fix your URL.” Hostname 127.0.0.1 can be replaced by localhost. Port number 3000 can be replaced by any other port number that is from 1024 (2^11)…Use the following filter rule in Wireshark ip.flags.mf == 1 || (ip.flags.mf == 0 && ip.frag_offset > 0) Answer the following questions What is the size of the largest fragment you are able to find? What address is common to all the fragments of this size? 3. What is the size of the smallest fragment you are able to find?.Consider the following non-default subnet masks: (a) 255.255.248.0, (b) 255.128.0.0 . To which IP address class do they pertain?Write down the following in CIDR notation: (a) IP: 150.160.170.180, Subnet Mask:255.255.224.0; (b) IP: 75.80.85.90, Subnet Mask: 255.252.0.0 Three stations A, B, C and D are connected to a common Ethernet hub. Their IPaddresses and subnet mask are respectively: 200.100.50.67, 255.255.255.252;200.100.50.7, 255.255.255.248; 200.100.50.138, 255.255.255.240 and 200.100.50.1,255.255.255.254. Determine which among these stations can communicate with eachother. You need to show all detailed workings.