Cybersecurity: When an IPv6 device with no pre-configured IPv6 address powers up, it can calculate a...
Cybersecurity:
When an IPv6 device with no pre-configured IPv6 address powers up, it can calculate a global 128- bit IPv6 address for itself using Stateless Address Autoconfiguration (SLAAC), which combines two values: (a) a 64-bit IPv6 Prefix for the subnet (link) and (b) a 64-bit Interface ID.
a) (5 points) How does the device learn the value of the IPv6 Prefix for its subnet?
b) (5 points) How does the device determine the value of its Interface ID? Describe 2 ways.
Homework Answers
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Cybersecurity:
When an IPv6 device with no pre-configured IPv6 address powers
up, it can calculate a...
When an IPv6 device with no pre-configured IPv6 address powers up, it can calculate a global...
When an IPv6 device with no pre-configured IPv6 address powers up, it can calculate a global 128-bit IPv6 address for itself using Stateless Address Autoconfiguration (SLAAC), which combines two values: (a) a 64-bit IPv6 Prefix for the subnet (link) and (b) a 64-bit Interface ID. 4. (5 points) How does the device learn the value of the IPv6 Prefix for its subnet? (5 points) How does the device determine the value of its Interface ID? Describe 2 ways a) b)
please answer both questions otherwise don't answer it. IPv6 Address Homework Unanswered Suppose that an IPv6...
please answer both questions otherwise don't answer it.
IPv6 Address Homework Unanswered Suppose that an IPv6 address has a subnet id with 16 bits. How many bits are in its interface id? Numeric Answer: MAC Address Division Homework Unanswered Which best describes the division of bits in a MAC address of a network interface controller? O A the prefix represents the network and the suffix represents the device O B the prefix represents the network and the suffix represents the...
Addressing Table IPv4 Address Subnet Mask Device Interface Default Gateway IPv6 Address/Prefix IP...
Addressing Table IPv4 Address Subnet Mask Device Interface Default Gateway IPv6 Address/Prefix IPv6 Link-local N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A G0/O 2001 DB8:ACAD:: 1/64 FE80::1 G0/1 2001:DB8:ACAD:1:1/64FE80::1 R1 G0/2 2001:DB8:ACAD:21/64FE80::1 172.16.1.2 2001:DB8:2::1/64 209.165.200.226 2001:DB8:1::1164 172.16.1.1 2001:DB8:2:2/64 255.255.255.252 FE80::1 255.255.255.252 FE80::2 255.255.255.252 FE80:2 S0/0/1 S0/0/0 Central S0/0/1 S1 S2 S3 VLAN 1 VLAN 1 VLAN 1 Staff NIC 2001:DB8:ACAD::2/64FE80::2 FE80::1 Sales 2001 DB8:ACAD:1:2/64FE80::2 FE80::1 IT 2001 DB8:ACAD:2: 2/64 FE80::2 64.100.0.3 2001 DB8 CAFE::3/64 192.168.0.196 2001:DB8...
The IPv6 addresses are followed by a % sign and a number; for example, %5 follows...
The IPv6 addresses are followed by a % sign and a number; for example, %5 follows the first IP address. This number is called the zone ID or scope ID and is used to identify the interface in a list of interfaces for this computer. IPv6 addressing is designed so that a computer can self-configure its own link-local IP address, which is similar to how IPv4 uses an Automatic Private IP Address (APIPA). Here's what happens when a computer using...
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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...
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When an IPv6 device with no pre-configured IPv6 address powers up, it can calculate a global 128-bit IPv6 address for itself using Stateless Address Autoconfiguration (SLAAC), which combines two values: (a) a 64-bit IPv6 Prefix for the subnet (link) and (b) a 64-bit Interface ID. 4. (5 points) How does the device learn the value of the IPv6 Prefix for its subnet? (5 points) How does the device determine the value of its Interface ID? Describe 2 ways a) b)
please answer both questions otherwise don't answer it.
IPv6 Address Homework Unanswered Suppose that an IPv6 address has a subnet id with 16 bits. How many bits are in its interface id? Numeric Answer: MAC Address Division Homework Unanswered Which best describes the division of bits in a MAC address of a network interface controller? O A the prefix represents the network and the suffix represents the device O B the prefix represents the network and the suffix represents the...
Addressing Table IPv4 Address Subnet Mask Device Interface Default Gateway IPv6 Address/Prefix IPv6 Link-local N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A G0/O 2001 DB8:ACAD:: 1/64 FE80::1 G0/1 2001:DB8:ACAD:1:1/64FE80::1 R1 G0/2 2001:DB8:ACAD:21/64FE80::1 172.16.1.2 2001:DB8:2::1/64 209.165.200.226 2001:DB8:1::1164 172.16.1.1 2001:DB8:2:2/64 255.255.255.252 FE80::1 255.255.255.252 FE80::2 255.255.255.252 FE80:2 S0/0/1 S0/0/0 Central S0/0/1 S1 S2 S3 VLAN 1 VLAN 1 VLAN 1 Staff NIC 2001:DB8:ACAD::2/64FE80::2 FE80::1 Sales 2001 DB8:ACAD:1:2/64FE80::2 FE80::1 IT 2001 DB8:ACAD:2: 2/64 FE80::2 64.100.0.3 2001 DB8 CAFE::3/64 192.168.0.196 2001:DB8...
The IPv6 addresses are followed by a % sign and a number; for example, %5 follows the first IP address. This number is called the zone ID or scope ID and is used to identify the interface in a list of interfaces for this computer. IPv6 addressing is designed so that a computer can self-configure its own link-local IP address, which is similar to how IPv4 uses an Automatic Private IP Address (APIPA). Here's what happens when a computer using...
Q1 Error detection/correction Can these schemes correct bit errors: Internet checksums, two-dimendional parity, cyclic redundancy check (CRC) A. Yes, No, No B. No, Yes, Yes c. No, Yes, No D. No, No, Yes E. Ho, hum, ha Q2 CRC vs Internet checksums Which of these is not true? A. CRC's are commonly used at the link layer B. CRC's can detect any bit error of up to r bits with an r-bit EDC. c. CRC's are more resilient to bursty...
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...
CASE 8 Unlocking the Secrets of the Apple iPhone in the Name of access the male San Bernardino suspect's iPhone 5c. Cook stated: Antiterrorism We are challenging the FBI's demands with the deepes respect for American democracy and a love of our country. We believe it would be in the best interest of everyone to step back and consider the implications While we believe the FBI's intentions are good, if would be wrong for the w e nt to force...
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