What class is the destination IP address?
Solution A Class (IP = 26.91.238.80)
What is the network ID in the destination address? What is the host ID in the...
1. Can this message be delivered directly by the source to the destination, or will it require routers to handle the message? Frame Type Frame Data Destination Hardware Address 6 Bytes Source Hardware Address 6 Bytes 2 Bytes 46 - 1500 Bytes 3 Byte 0 1 2 3 bit 012345678 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 O Version Header Length Type Of Service...
IDS can collect data from network like session id, source/destination IP address and port to analyze and match with rules. 1) Passive 2) Active O 3) Network-based O 4) Host-based
Q1. Hierarchical IP Address 1.1 Give a non-network example of hierarchical addressing, and discuss how it reduces the amount of work needed in physical delivery. Do not use any example in the book, the postal service, or the telephone network.1.2 A firm is assigned the network part 128.171. It selects a 10-bit subnet part. a) Draw the bits for the four octets of the IP address of the first host on the first subnet. (Hint: as we don’t use all...
1. To which of the following subnets does IP address 225.3.2.22 belong? 225.3.2.0/24 225.3.2.22/24 225.2.3.0/24 225.0.0.0/24 none of the above Question 2 On which of the following devices does the transport layer NOT run? laptop router cellphone A, B and C none of the above Question 3 What is the source address contained in the discover message sent by a host that is wanting to obtain an IP address? 255.255.255.255 0.0.0.0 the IP address of the server the last IP...
10. In a network an IP address and prefix is given as 192.168.130.34/17. What is the subnet mask? (A) 0.0.127.255 (B) 255.255.0.0 (C) 255.255.128.0 (D) 0.0.2.34 11. In a network an IP address and prefix are given as 192.168.130.34/17. How many host addresses are there? (A) 34 (B) 32766 (C) 131072 (D) 2 12. One result of subnetting is that the size of the routing table in the routers is reduced (A) True (8) False 13. The port number is...
The figure below shows a wired network with IP and MAC addresses assigned for each host. The client sends a packet to the server (labels 1 and 2) 65.55.251.214 00:0d:93:30:c1:da S: D: 152.160.3.254 00:23:12:f4:e7 S: D: 2 152.160.3.2 01:d3:12:45:f3 4.125.228.39 Router 00:34:12:a8:c1:de Server Client The source MAC address for the packet between the client and the router (label 1) is address is and the destination MAC
In python I need to extract the below data from a file called wireshark.txt I made the element i'm trying to extract Bold in the 1st frame section. Frame 1, Src:00:14:ee:08:dd:b1, Des:01:00:5e:7f:ff:fa, Type:0x0800 Frame 2, Src:00:14:ee:08:dd:b1, Des:01:00:5e:7f:ff:fa, Type:0x0800 Frame 3, Src:cc:2f:71:3e:ca:a1, Des:14:91:82:36:7a:8d, Type:0x0800 Frame 4, Src:cc:2f:71:3e:ca:a1, Des:14:91:82:36:7a:8d, Type:0x0800 The wireshark.txt file contents: Frame 1: 372 bytes on wire (2976 bits), 372 bytes captured (2976 bits) on interface 0 Ethernet II, Src: WesternD_08:dd:b1 (00:14:ee:08:dd:b1), Dst: IPv4mcast_7f:ff:fa (01:00:5e:7f:ff:fa) Destination: IPv4mcast_7f:ff:fa (01:00:5e:7f:ff:fa)...
Q1) Describe the way multiple devices in a local network share a single global IP. How do the destination device identify the host? How do router know the source to forward a message that it receives from a server? q2) Describe the advantages and disadvantages of dynamic routing over static routing
In this lab, we’ll investigate the 802.11 wireless network protocol. Follow the instructions and answers questions 7 - 10. http://gaia.cs.umass.edu/wireshark-labs/wireshark-traces.zip In this lab, we'll investigate the 802.11 wireless network protocol. Before beginning this lab, you might want to re-read Section 6.3 in the text. Since we l1 be delving a bit deeper into 802.11 than is covered in the text, you might want to check out "A Technical Tutorial on the 802.11Protocol," by Pablo Brenner (Breezecom Communications) http://www.sss-mag.com/pdf802_11tut.pdf, and "Understanding...
I had tried to work with the wireshark interface and cannot navigate it due to network problems and cannot find the question solutions, if any one can help with detailed steps it would be a great help. Wireshark Lab #2: Ethernet In this lab, we'll investigate the Ethernet protocol and the ARP protocol. Before beginning this lab, you'l1 probably want to review sections 6.4.1 (Link-layer addressing and ARP) and 6.4.2 (Ethernet) in the text. RFC 826 (ftp://ftp.rfc-editor.org/in- notes/std/std37.txt) contains the...