Which command will be used for the following queries? 1. Check connectivity between two PCs assuming the other PC has the IP address 192.168.1.1. 2. Query the DNS for www.kfupm.edu.sa for DNS records? 3. Show IP address, MAC addresses, Gateway router, and DNS servers of a device?
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- Which two of the following hosts on a corporate intranet are on the same subnet? a.192.168.2.143255.255.255.0b.172.54.98.3255.255.0.0c.192.168.5.57255.255.255.0d.172.54.72.89255.255.0.0THINKING CRITICALLY Which of the following hosts on a corporate intranet are on the same subnet? a. b. c. d.Answer the following questions and provide the commands and screenshots where applicable in a report. A. What network applications are running on the server <enter any server url here> B. What are the nameservers of <enter any server url here> C. Save a packet trace from your machine to <enter any server url here> to a file name trace.txt D. Display the routing table of the machine. E. Use grep and netstat to list all ports on the machine which are in the LISTEN state
- QUESTION 8 Which of the following commands will you use to check the basic connectivity between your computer and a computer with the IP address 192.168.1.100? You need to send a minimum of six requests. a. ping 192.168.1.100 -n b. ping 192.168.1.100 c. ping 192.168.1.100 -t d. ping 192.168.1.100 -awhich of the following statements is not correct regarding VPN tunneling? 1. A VPN tunnel is a virtual circuit between 2 VPN devices 2. Data transmitted in a VPN tunnel is encrypted 3. The destination IP address of an IP packet captured in a VPN tunnel should be the web sever that the user wants to access 4. a Layer 2 VPN device will encapsulate an entire Ethernet packetq27- When a host on network A sends a message to a host on network B, which address does the router look at? a. Port b. Logical (IP address ) c. Non of the mentioned d. Physical (MAC address) Clear my choice
- Given an IP address 94.0.0.0/20, answer the following questions: I. What is the IP address class? II. Netid and hosted? III. Number of bits borrows? IV. Number of total subnets created? V. Number of bits left? VI. Number of host per subnet? VII. Total of host for all subnets? VIII. The new subnet mask? (after subnetting) IX. Show the subnet address, host range and broadcast address of the first and the last block of the subnet created.q37- Which statement identifies the DNS protocol? Select one: A. It transmits information using TCP port 25 B. It requests and assigns an IP address, default gateway, and server addresses to hosts C. It matches a resource name with the required network address D. It transfers and conveys information using HTML pagesWhich of the following Scopes is used by a DHCP server to provide IPv4 address ranges, complete with subnet mask, exclusions, and reservations, and is used to distribute IPv4 addresses for Class A, B, and C networks? Commonsense Interpretations Possible Outcomes of Ineffective Multicasting Thank you for making such fantastic Scopes.
- Which of the following are true about MAC and IP addresses as a packet/frame goes through 2 routers to reach its destination? Assume Network Address Translation (NAT) is not involved. Select one or more: a. The destination IP address in the packet will change each time the packet goes through a router. b. The destination MAC address in the frame will remain the same. c. The destination IP address in the packet will remain the same. d. The destination MAC address in the frame will change each time the frame goes through a router.Your company has been assigned the following IP address by IANA: 135.120.0.0. Design a network thatconsists of 1000 subnetworks with each subnetwork having up to 60 hosts. (d) What is the subnetwork mask? Write the subnetwork mask in the decimal, binary and prefix form. Mask in decimal ___________________________________________________Mask in binary ___________________________________________________Mask in prefix form ___________________________________________________For questions (e) through (h) do not follow the Cisco approach with AllZero and AllOnes addresses forsubnetworks (e) Write the address for the 1st subnetwork as well as the 1 host, 2nd host, the 60th host, and the broadcastaddress for the 1st subnetwork. Present the addresses in the binary and decimal forms. (f) Write the address for the 2nd subnetwork as well as the 1 host, 2nd host, the 60th host, and the broadcastWhich one of the following is true? Group of answer choices You should allow all ingress IP broadcasts You should keep your DNS server open to respond the requests coming from outside of the network You should always keep the echo service running If you need an NTP server in your local network, you should put the network behind a Firewall/NAT.