A host in an organization has IP address 190.126.14.251 Identify the address class of the IP address. Answer format:  To receive the correct points for this problem, enter only the letter in the box. Class = [class] Example: For a class F IP address, enter F Class = F

A host in an organization has IP address 166.65.77.34 and a subnet mask 255.255.248.0 a) How many subnets are on this network? Give the formula and the maximum possible number of subnets on this network. b) What is the subnet address for this packet, i.e., when the network edge router receives this  packet coming into the network, to which subnet address will the packet be sent?   Answer format: a) i. Write the formula used to calculate the maximum number of subnetsFormula = [formula]Use numbers in the formula, not letters,           e.g., (2×3)/5,           not (mxn)/k Use x for multiply, / for divide, ^ for exponent, + for add, and – for subtract, no spaces between terms ii. Number of subnets = [numbersubnets] (Integer)  b) Subnet address = w.x.y.z w = [w] x  = [x] y = [y] z = [z]   Example: Subnet address = 10.20.30.40  would be entered as w =  10       x = 20      y =  30      z = 40 

If you had any problems with the quiz, or observed any errors in the quiz, such as a missing parameter, or if any question was not clear… Write the question number and explain your concern. Write the needed assumption you made to complete the problem, and then complete the problem. If you had any problems with the quiz structure itself, please also enter your comments here, and text Prof McNair at 352-575-9375,

A router with IP address 138.76.29.7 manages a NAT translation table for a private network. The router uses ports starting from 8000. Each time a new connection is needed, it increments by one. For example, if a host in the private network with address 10.0.0.5:5000 sends a message to 132.239.8.45:80 then the entry in the NAT table would be filled in as shown in row (i) below. The next time the router will use 8001 as the port to establish a new connection and so on.  All connections are TCP. Complete the NAT Table for the following events:a) Host 10.0.0.101:6000 sends a message to 206.190.36.45:80 b) Host 10.0.0.200:7000 opens a TCP/HTTP session to 144.229.10.5:443. Private Address Private Port External Address External Port Transport Protocol (i) 10.0.0.5 5000 132.76.29.7 8000 TCP b) [Privateb] [PrivatePortb] [Externalb] [ExternalPortb] TCP c)  [Privatec] [PrivatePortc] [Externalc] [ExternalPortc] TCP/HTTPS  

Which device enables users on private networks to access the Internet by substituting a registered IP address for their private addresses?

A host in an organization has IP address 166.65.164.34 and a subnet mask 255.255.192.0  a) How many subnets are on this network? Give the formula and the maximum possible number of subnets on this network. b) What is the subnet address for this packet, i.e., when the network edge router receives this  packet coming into the network, to which subnet address will the packet be sent?   Answer format: a) i. Write the formula used to calculate the maximum number of subnetsFormula = [formula]Use numbers in the formula, not letters,          e.g., (2×3)/5,          not (mxn)/k Use x for multiply, / for divide, ^ for exponent, + for add, and – for subtract, no spaces between terms ii. Number of subnets = [numbersubnets] (Integer)  b) Subnet address = w.x.y.z w = [w] x  = [x] y = [y] z = [z]   Example: Subnet address = 10.20.30.40  would be entered as w =  10       x = 20      y =  30      z = 40 

If you had any problems with the quiz, or observed any errors in the quiz, such as a missing parameter, or if any question was not clear… Write the question number and explain your concern. Write the needed assumption you made to complete the problem, and then complete the problem. If you had any problems with the quiz structure itself, please also enter your comments here, and text Prof McNair at 352-575-9375.

Answer the following questions with respect to the following CIDR address:  CIDR: 172.16.5.0/20 a) Write the broadcast IP address that corresponds to this CIDR address. b) Write the first usable host address in the network that owns this CIDR address. c) Write the total number of usable host addresses in the network that owns this CIDR address. Answer format:.  a) Broadcast IP address = w1.x1.y1.z1 where w1 = [w1] x1  = [x1] y1 = [y1] z1 = [z1]   Example: address = 10.20.30.40  would be entered as w =  10       x = 20      y =  30      z = 40  b) First usable host address = w2.x2.y2.z2 where w2 = [w2] x2  = [x2] y2 = [y2] z2 = [z2]   c) Total number of usable host addresses = 2^[bits] – [specialcase] where an Integer should be placed in each box ( e.g., Number of addresses=2^8-15)

Answer the following questions with respect to the following CIDR address:  CIDR: 74.0.0.7/10 a) Write the broadcast IP address that corresponds to this CIDR address. b) Write the first usable host address in the network that owns this CIDR address. c) Write the total number of usable host addresses in the network that owns this CIDR address. Answer format:.  a) Broadcast IP address = w1.x1.y1.z1 where w1 = [w1] x1  = [x1] y1 = [y1] z1 = [z1]   Example: address = 10.20.30.40  would be entered as w =  10       x = 20      y =  30      z = 40  b) First usable host address = w2.x2.y2.z2 where w2 = [w2] x2  = [x2] y2 = [y2] z2 = [z2]   c) Total number of usable host addresses = 2^[bits] – [specialcase] where an Integer should be placed in each box ( e.g., Number of addresses=2^8-15)

Which cranial nerve helps control speaking and swallowing?