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The subnet mask in use on a 10.11.12.0 subnet is 255.255.255.128 (or /25) Select the IP address below that is on the same subnet with 10.11.12.1, 10.11.12.2, and 10.11.12.3   A. 10.11.12.42 B. 10.11.12.130 C. 10.0.0.1 D. no correct answer

Packet Tracer - Basic Device Configuration 10.4.3 Packet Tracer - Basic Device Configuration(1).pka Topology You will receive one of three possible topologies. Addressing Table Device Interface IP Address Default Gateway Floor14 G0/0 172.14.5.1/24 N/A Floor14 G0/0 2001:DB8:CAFE:1::1/64 N/A Floor14 G0/0 FE80::1 N/A Floor14 G0/1 172.14.10.1/24 N/A Floor14 G0/1 2001:DB8:CAFE:2::1/64 N/A Floor14 G0/1 FE80::2 N/A Room-145 VLAN 1 172.14.5.35/24 blank Room-146 VLAN 1 172.14.10.35/24 blank Manager-A NIC 172.14.5.50/24 blank Manager-A NIC 2001:DB8:CAFE:1::50/64 blank Reception-A NIC 172.14.5.60/24 blank Reception-A NIC 2001:DB8:CAFE:1::60/64 blank Manager-B NIC 172.14.10.50/24 blank Manager-B NIC 2001:DB8:CAFE:2::50/64 blank Reception-B NIC 172.14.10.60/24 blank Reception-B NIC 2001:DB8:CAFE:2::60/64 blank Objectives · Complete the network documentation. · Perform basic device configurations on a router and a…

Explain the concept of network address resolution (ARP) and its role in translating IP addresses to MAC addresses in local networks.

plz solve    Provided with the topology, the addressing table, you are asked to configure the devices based on the questions below.   Addressing Table: Device Interface IP Address Subnet Mask Default Gateway R1 G0/0 10.10.10.1 255.255.255.0 N/A S0/0/0 172.20.20.1 255.255.255.252 N/A R2 S0/0/0 172.20.20.2 255.255.255.252 N/A S0/0/1 172.30.30.2 255.255.255.252 N/A R3 G0/0 10.20.20.1 255.255.255.0 N/A S0/0/1 172.30.30.1 255.255.255.252 N/A PC-A NIC 10.10.10.5 255.255.255.0 10.10.10.1 RADIUS Server NIC 10.10.10.10 255.255.255.0 10.10.10.1 PC-B NIC 10.20.20.5 255.255.255.0 10.20.20.1 PC-C NIC 10.20.20.6 255.255.255.0 10.20.20.1 Web Server NIC 10.20.20.10 255.255.255.0 10.20.20.1   Part 1: Configure Basic Switch Security Configure the following on S1: o   Privileged EXEC mode encrypted password is ciscoenpa44. o   Console line password is…

ICMP is used for addressing error reporting routing forwarding Which of the following is an example of a private IP address? 12.127.18 65.20.10 169.200.224 100.20.2 ARP provides a mapping between IP addresses and MAC Addresses Domain Names Phone Numbers Network Addresses

A network configuration of a modem is given as following:LTE interface IP = 77.110.156.22 MASK 255.255.252.0Default GATEWAY = 77.110.156.1Masquerade NAT, and DNS address = 1.1.1.1Local IP setup: 192.168.128.1 MASK 255.255.255.0And, ip route 192.168.128.0 255.255.252.0 192.168.128.254 Devices numbered R1, R2, R4, R5 are routers. PC is a computer.Image of network with interface names such as f1/0 are added. You must use only static IP addreses and static IP routes to configure the network and make PC able to connect (ping) to Modem.

Subnet 192.168.0.0/20 to meet the following network requirements: VLAN1 needs 200 hostsVLAN2 needs 80 hostsVLAN3 needs 10 hosts2 WAN links

Describe the purpose and operation of ARP (Address Resolution Protocol) in computer networking. How does ARP help in mapping IP addresses to MAC addresses?

Cse Gate:- Assume that the IP address is 108.77.51.70 and subnet mask is 255.255.128.0 what is the subnet number and host number?

VLSM Exercise Given the network 192.168.12.0/24, using VLSM that meets the following requirements: One subnet of 60 hosts for the Marketing VLANOne subnet of 80 hosts for the Sales VLANOne subnet of 20 hosts for the Admin VLANOne 2-host subnet to be assigned to router links

44. [Theoretical] A student has configured a software router and two workstations on a private LAN. He has set up the network with IP address 10.0.0.0 with subnetting that borrows bits 15, 16 and 17 (ONLY bits 15, 16 and 17, counting from the left) to create eight subnets (six useable).  The student has configured one workstation on the second useable subnet as the lowest available host IP address. The router has the highest usable address on this subnet for its interface connection to this network. The student has set up the other workstation using the 138th useable IP address on this subnet.   a. What are these three IP addresses in binary? b. What are these addresses in dotted decimal?

Fill in the blanks where necessary. 1.      A datagram is dropped by a ______________ when TTL is equal to ______________. 2.      In a data link layer-level communication, sender wants to send following data in bits 1100111101110101110010101001 using n-bit Parity Check where n is equal to 7. Hence, total size of data block would be _____ bits. 3.      An IP Datagram is fragmented at sender and reassembled at receiver when _____________________________________________________________________. 4.      A virtual circuit is necessary for an application requiring __________  ______________. 5.      The identifier of each link between a host and router or a router and another router on a virtual circuit is ______________. 6.      DHCP is the protocol to assign ___ ________________ to hosts in a network _______________.

56-  A network for a local office requires 4 LAN subnets as follows:      · Subnet A - North Office with 31 hosts;      · Subnet B - East Office with 15 hosts; and      · Subnet C - South Office with 7 hosts.      · Subnet D – West Office with 4 hosts.   Given the IP Address 192.168.15.0 /24 and above described network requirements: 1.     Design an optimal address scheme using Variable Length Subnet Mask (VLSM) method;    What will be the subnet mask of Subnet C? Select one: A. 255.255.128.255 B. 255.255.192.0 C. 255.255.255.240 D. 255.255.255.192 E. 255.255.255.128

True or False 1. In 802.11 CSMA/CA, when a station senses the medium to be idle it sends a frame immediately 2. TCP utilizes a single retransmission time-out mechanism. The RTO is picked at the start of the TCP session and remains fixed for the duration of the session. 3. TCP segments can only be lost when router queues overflow. Please explain if possible，Thank you!!

Networks 172.16.0.0/16, 172.20.0.0/16 and 172.23.0.0/16 can all be reached out of port S0/1/0 of a routing device. Which address could be used to “summarize” all three of them:   a. 172.24.0.0/12 b. 172.16.0.0/13 c. 172.23.0.0/12 d. 172.16.0.0/14

24. In IPV 4, the IP address 200.200.200.200 belongs to a. Class A b. Class B c. Class C d. Class D

Wireless migration describes the movement of a base station or access point from one base station subsystem to another. A faked MAC address must be supplied to the packet in order to connect an access point to a switch. But how does it come about?

Explain the role of the ARP (Address Resolution Protocol) in local network communication. How does it map IP addresses to MAC addresses?

Subnetting IP Networks - Given the address block 192.168.30.0/24, create an IP addressing scheme that would allow for 2 subnets with 126 host IP addresses per subnet. Compute for the first two subnets only

802.11 versatility through which a wireless station travels within the same subnet from one BSS to another. If the APS are linked to a switch, a frame with a spoofed MAC address can be required to deliver the AP to the frame correctly. Why?

) find the binary equivalent for an IP address such as: 192.68.10.40

Identify the default subnet mask and CIDR value for the IP address 13.75.137.90 •Please solve it with steps

Describe the function of the ARP (Address Resolution Protocol) and its role in mapping IP addresses to MAC addresses.

[ ] As the data packet moves from the lower to the upper  layers, headers are added. [ ] Every network device implements the transport layer.  [ ] In the Ring topology, each computer acts as repeater make error detection and boosts the signal before sending it on. [ ] In bus topology network media is inexpensive and easy to work with, so it is easier to trouble shoot than other topology. [ ] Error control only detects errors [ ] Ethernet is a LAN so it is placed in the second layer of the OSI reference model. [ ] UDP provides connectionless service and delivers packets quickly. In case of packet loss, UDP does not provide retransmission. [ ] UDP is the preferred over TCP for transferring a real-time voice over IP networks. [ ] In a bus topology, each station on the network is connected to two other stations, forming a loop or ring. [ ] IEEE international Telecommunication Union for creating protocols of internet. [       ] TCP protocol is slower than UDP?