Linux and Sys administrators
Which field is NOT part of an IPv4 header?
Protocol |
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Source Address |
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Total Length |
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None of the above |
D. None of the above
Protocol, Source Address and Total Length are all part of IPv4 header.
Linux and Sys administrators Which field is NOT part of an IPv4 header? Protocol Source Address...
An IPv4 packet has 1000 bytes of payload data and a 24 byte header. a. What values will be in the HLEN (also called IHL) field in the header? b. What value will be in the Total Length field in the header? . An IPv6 packet contains the 40 byte base header, one 24 byte extension header, and 900 bytes of payload data. a. What value is in the payload length field? b. How many total bytes are in the...
7. Question A Transmission Control Protocol (TCP) connection is in working order and both sides can send each other data. What is the TCP socket state? SYN_SENT ESTABLISHED SYN_RECEIVED LISTEN8. Question Which field in a Transmission Control Protocol (TCP) header provides the next expected segment? Sequence number Data offset Checksum Acknowledgement number9. Question Which field in a Transmission Control Protocol (TCP) header is not typically used in modern networking? Acknowledgement number Urgent pointer Sequence number Checksum11. Question In what order will the Transmission Control Protocol (TCP) generally send all segments? Largest to smallest Prioritized Random Sequential12. Question...
3. The fields in a PPP header are as follows (source: Point to Point Protocol Structure) (Alternate source: TCPI Guide.com) Using the correct data types (this is essential to the assignment), design a data structure in C++ language that would represent this frame. Please use 10 bytes for the information and 5 bytes for the padding. Name Number of bytes Description Flag 1 0x7E, the beginning of a PPP frame Address 1 0xFF, standard broadcast address Control 1 0x03, unnumbered...
Which field in a Transmission Control Protocol (TCP) header provides the next expected segment? Acknowledgement number Data offset Checksum Sequence number
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)...
Question 13 5 pts Based on the provided Wireshark Capture File and information contained in Frame # 12: What is the IPv4 address for the destination of the Layer 3 datagram (based on the particular Layer 3 datagram mentioned in instructions of this quiz)? 10.129.61.67 216.58.216.238 134.124.1.234 107.23.244.231 Question 14 5 pts Based on the provided Wireshark Capture File and information contained in Frame # 12: What is the IPv4 address of the source of the Layer 3 datagram (based...
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...
Dears,, I want unique, complete and correct answers to these questions: Q 1. Assume an organization has the classless address 15.25.16.8/17, then find the following: The first address The last address The total number of addresses The network address Does the address 15.25.15.127 belongs to this address space? Does the address 15.25.128.0 belongs to this address space? Q2. a) In an IPv4 packet, the value of HLEN is (1010)2 , and the value of the total length field is (005A)16....
TCP headers and segmentation (B) 10. Which of the following flelds in the UDP header Is NOT found in the TCP header? source port destination port checksum length 11. The value of the acknowledgement field in a TCP segment defines Number of bytes to retransmit Number of bytes to receive Starting point of next bytes to receive in sequence Total number of bytes left 12. Suppose Host A sends one segment with sequence number 38 and 4 bytes of data...
Which of the following port numbers could appear in the source port field of a TCP header leaving a requesting system? A. 1022 B. 1023 C. 49172 D. 80