The device just joined the network, of which network address is 2000:152E:C531/48. If the device is...
- The device just joined the network, of which network address is 2000:152E:C531/48. If the device is in the subnet 1185 and its IEEE physical address is 0D-09-E1-D2-A0-5F, what is the IPv6 address this device can use ?
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The device just joined the network, of which network address is
2000:152E:C531/48. If the device is...
The device just joined the network, of which network address is 2000:152E:C531/48. If the device is...
The device just joined the network, of which network address is 2000:152E:C531/48. If the device is in the subnet 1185 and its IEEE physical address is 0D-09-E1-D2-A0-5F, what is the IPv6 address this device can use ?
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)
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...
Is a “subnet” a logical structure or a physical structure”? Why would a network administrator chose...
Is a “subnet” a logical structure or a physical structure”? Why would a network administrator chose to use a CIDR addressing scheme rather than use the class A, class B, and class C designations usually associated with IPv4? What are some of the major differences between IPv4 and IPv6? Since IPv6 is not backward compatible with IPv4, what are some of the ways in which a network administrators can assure that both IPv4 and IPv6 addresses will be accommodated within...
Six Which of the following options can be used to configure TCP/IP? (Choose all that apply.)...
Six Which of the following options can be used to configure TCP/IP? (Choose all that apply.) APIPA DHCP DNS Static IP addressing You need to install a new Windows 10 machine into Site A with a subnet mask of 255.255.255.224. Which TCP/IP address can you assign to the new Windows 10 machine as a valid host address? 192.168.2.63 Which subnet mask would you utilize if you had a class C network and you wanted to connect 23 branch offices back...
Plz answer 27 to 40 flooding the network with 27. Which of the following is a...
Plz answer 27 to 40
flooding the network with 27. Which of the following is a type of denial-of-service attack that involves broadcast messages that contain a spoofed source address of an intended victim? a. packet storm b. broadcast flood c. smurf attack d. half-open SYN attack 28. When would you most likely NOT choose to use a leased line connection? a. when high-quality, 24/7 access is needed b. for mission critical applications c. when fast upstream as well as...
Refer to the network figure above, showing two Ethernet Subnets connected through an IP Router, for questions #1, #2 and #3. For each device, both its Internet Protocol (IP) address and its MAC addre...
Refer to the network figure above, showing two Ethernet Subnets
connected through an IP Router, for questions #1, #2 and #3. For
each device, both its Internet Protocol (IP) address and its MAC
address (also called the Physical address or the Ethernet address)
are shown. The Subnet Mask used by all devices is 255.255.255.192
(which is same as prefix length “/26”).
(5 points) Assuming that Client #1 sent a packet to Client #3
and then Client #3 sent a packet...
PART A 21 MARKS SHORT ANSWER QUESTIONS Answer ALL questions from this part. Write your answers...
PART A 21 MARKS
SHORT ANSWER QUESTIONS Answer ALL questions from this part. Write
your answers in the Examination Answer Booklet. Each question is
worth 1.5 marks (14 x 1.5 = 21 marks).
Question 1
An organisation has been granted a block of addresses with the mask
/22. If the organisation creates 8 equal-sized subnets, how many
addresses (including the special addresses) are available in each
subnet? Show your calculations.
Question 2
Give an example of a valid classful address...
1. Data management, device management and network management of IoT is crucial to data integrity and...
1. Data management, device management and network management of IoT is crucial to data integrity and transmission. T F 2. An IoT application is a set of wireless devices that act together to perform some sensing and control function. Most applications also provide a user interface, such as a mobile app or cloud-based service. In general, each application is deployed independently of any other applications that may be operating in the area and forms its own separate, cryptographically isolated network....
1. Which 802.11 standard has the best performing parameters in terms of data rate, range, channel...
1. Which 802.11 standard has the best performing parameters in terms of data rate, range, channel separation issues and interoperability? 802.11n 802.11b 802.11g 802.11a 2. WPA2 uses IEEE 802.X with the Extensible Authentication Protocol (EAP) to perform mutual authentication, either via a _________ server or by means of a changing key generated on the basis of a shared secret pass-phrase. AES RADIUS WEP Common 3. At the MAC level, 802.11 LANs involve the use of ______ for medium access control....
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)
Plz answer 27 to 40
flooding the network with 27. Which of the following is a type of denial-of-service attack that involves broadcast messages that contain a spoofed source address of an intended victim? a. packet storm b. broadcast flood c. smurf attack d. half-open SYN attack 28. When would you most likely NOT choose to use a leased line connection? a. when high-quality, 24/7 access is needed b. for mission critical applications c. when fast upstream as well as...
Refer to the network figure above, showing two Ethernet Subnets
connected through an IP Router, for questions #1, #2 and #3. For
each device, both its Internet Protocol (IP) address and its MAC
address (also called the Physical address or the Ethernet address)
are shown. The Subnet Mask used by all devices is 255.255.255.192
(which is same as prefix length “/26”).
(5 points) Assuming that Client #1 sent a packet to Client #3
and then Client #3 sent a packet...
PART A 21 MARKS
SHORT ANSWER QUESTIONS Answer ALL questions from this part. Write
your answers in the Examination Answer Booklet. Each question is
worth 1.5 marks (14 x 1.5 = 21 marks).
Question 1
An organisation has been granted a block of addresses with the mask
/22. If the organisation creates 8 equal-sized subnets, how many
addresses (including the special addresses) are available in each
subnet? Show your calculations.
Question 2
Give an example of a valid classful address...
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