Advanced IPv4 Addressing Flashcards
Given the following IP address - 20.54.23.3 and subnet mask - 255.255.255.0 choose the subnet ID and the broadcast address from that particular IP.
(A) Subnet ID: 20.54.23.0 Broadcast Address: 20.54.23.255
(B) Subnet ID: 20.54.0.0 Broadcast Address: 20.54.0.255
(C) Subnet ID: 20.54.0.0 Broadcast Address: 20.54.255.255 (D) Subnet ID: 20.54.23.1 Broadcast Address: 20.54.23.255
Given the following IP address - 20.54.23.3 and subnet mask - 255.255.255.0 choose the subnet ID and the broadcast address from that particular IP.
(A) Subnet ID: 20.54.23.0 Broadcast Address: 20.54.23.255
(B) Subnet ID: 20.54.0.0 Broadcast Address: 20.54.0.255
(C) Subnet ID: 20.54.0.0 Broadcast Address: 20.54.255.255 (D) Subnet ID: 20.54.23.1 Broadcast Address: 20.54.23.255
The converted binary mask 11111110.00000000.00000000.00000000 to decimal is _______________
(A) 255.255.255.254
(B) 254.0.0.0
(C) 255.254.0.0
(D) 255.255.254.0
The converted binary mask 11111110.00000000.00000000.00000000 to decimal is _______________
(A) 255.255.255.254
(B) 254.0.0.0
(C) 255.254.0.0
(D) 255.255.254.0
You are working with a network engineer to design a network for the new Campus. He provided the following details:
The IP address is 195.240.37.43
The subnet mask is 255.255.255.224 You have been tasked to:
1. Find the Prefix length
2. Find the Class of the address
(A) Prefix length = 24 | Class = C
(B) Prefix length = 20 | Class = B
(C) Prefix length = 15 | Class = C
(D) Prefix length = 30 | Class = A
You are working with a network engineer to design a network for the new Campus. He provided the following details:
The IP address is 195.240.37.43
The subnet mask is 255.255.255.224 You have been tasked to:
1. Find the Prefix length
2. Find the Class of the address
**(A) Prefix length = 24 | Class = C **
(B) Prefix length = 20 | Class = B
(C) Prefix length = 15 | Class = C
(D) Prefix length = 30 | Class = A
Your senior network engineer tells you to configure the DHCP server to lease the last 100 usable IP addresses in subnet 12.5.4.0/23.
Which of the following IP addresses could be leased as a result of your new configuration?
(A) 12.5.1.156
(B) 12.5.5.200
(C) 12.5.4.254
(D) 12.5.255.200
Your senior network engineer tells you to configure the DHCP server to lease the last 100 usable IP addresses in subnet 12.5.4.0/23.
Which of the following IP addresses could be leased as a result of your new configuration?
(A) 12.5.1.156
(B) 12.5.5.200
(C) 12.5.4.254
(D) 12.5.255.200
You are working with a network engineer to design a network for the new Campus. He provided the following details:
The IP address is 195.240.37.43
The subnet mask is 255.255.255.224
You have been tasked to find the:
1. Network (N) bits
2. 2. Subnet bits (S)
3. Host (H) bits.
(A) Network Bits = 15 | Subnet Bits = 2 | Host Bits = 1
(B) Network Bits = 20 | Subnet Bits = 3 | Host Bits = 1
(C) Network Bits = 24 | Subnet Bits = 3 | Host Bits = 5
(D) Network Bits = 28 | Subnet Bits = 1 | Host Bits = 2
You are working with a network engineer to design a network for the new Campus. He provided the following details:
The IP address is 195.240.37.43
The subnet mask is 255.255.255.224
You have been tasked to find the:
1. Network (N) bits
2. 2. Subnet bits (S)
3. Host (H) bits.
(A) Network Bits = 15 | Subnet Bits = 2 | Host Bits = 1
(B) Network Bits = 20 | Subnet Bits = 3 | Host Bits = 1
(C) Network Bits = 24 | Subnet Bits = 3 | Host Bits = 5
(D) Network Bits = 28 | Subnet Bits = 1 | Host Bits = 2
Which of the following binary masks is equivalent to the 255.255.255.240 dotted-decimal notation (DDN)?
(A) 11111111.11111111.11111111.11111100
(B) 11111111.11111111.11111111.11110000
(C) 11111111.11111111.11111111.10000000
(D) 11111111.11111111.11111111.11111110
Which of the following binary masks is equivalent to the 255.255.255.240 dotted-decimal notation (DDN)?
(A) 11111111.11111111.11111111.11111100
(B) 11111111.11111111.11111111.11110000
(C) 11111111.11111111.11111111.10000000
(D) 11111111.11111111.11111111.11111110
Which of the following binary masks is equivalent to the 255.192.0.0 dotted-decimal notation (DDN)?
(A) 11111111.11000000.00000000.00000000
(B) 11111111.11111111.11111111.00000000
(C) 11111111.11111111.11111111.10000000
(D) 11111111.11111111.11111111.11111110
Which of the following binary masks is equivalent to the 255.192.0.0 dotted-decimal notation (DDN)?
(A) 11111111.11000000.00000000.00000000
(B) 11111111.11111111.11111111.00000000
(C) 11111111.11111111.11111111.10000000
(D) 11111111.11111111.11111111.11111110
Find the subnet ID from the IP address 10.75.20.3/24
(A) 10.75.5.0
(B) 10.75.0.0
(C) 10.75.20.0
(D) 10.0.0.0
Find the subnet ID from the IP address 10.75.20.3/24
(A) 10.75.5.0
(B) 10.75.0.0
(C) 10.75.20.0
(D) 10.0.0.0
Find the subnet ID from the IP address 10.75.20.4/17
(A) 10.75.5.0
(B) 10.75.0.0
(C) 10.75.20.0
(D) 10.0.0.0
Find the subnet ID from the IP address 10.75.20.4/17
(A) 10.75.5.0
(B) 10.75.0.0
(C) 10.75.20.0
(D) 10.0.0.0
Which of the following dotted-decimal notation (DDN) is equivalent of /17.
(A) 255.255.192.0
(B) 255.128.0.0
(C) 255.255.128.0
(D) 255.255.224.0
Which of the following dotted-decimal notation (DDN) is equivalent of /17.
(A) 255.255.192.0
(B) 255.128.0.0
**(C) 255.255.128.0 **
(D) 255.255.224.0
Which of the following dotted-decimal notation (DDN) is equivalent of /28.
(A) 255.255.255.240
(B) 255.128.224.0
(C) 255.255.255.224
(D) 255.255.255.248
Which of the following dotted-decimal notation (DDN) is equivalent of /28.
(A) 255.255.255.240
(B) 255.128.224.0
(C) 255.255.255.224
(D) 255.255.255.248
The broadcast address from the IP address
67.68.67.68/12 is 67.79.255.255.
(A) TRUE
(B) FALSE
The broadcast address from the IP address
67.68.67.68/12 is 67.79.255.255.
(A) TRUE
(B) FALSE
Subnet masks can be written as 32-bit binary numbers, but not just any binary number. In particular, the binary subnet mask must follow these rules:
1. The value must not interleave 1s and 0s.
2. If 0s exist, they are on the left.
3. If 1s exist, they are on the right.
(A) TRUE
(B) FALSE
Subnet masks can be written as 32-bit binary numbers, but not just any binary number. In particular, the binary subnet mask must follow these rules:
1. The value must not interleave 1s and 0s.
2. If 0s exist, they are on the left.
3. If 1s exist, they are on the right.
(A) TRUE
(B) FALSE
Which of the following answers lists the prefix (CIDR) format equivalent of 255.255.254.0?
(A) /20
(B) /21
(C) /22
(D) /23
Which of the following answers lists the prefix (CIDR) format equivalent of 255.255.254.0?
(A) /20
(B) /21
(C) /22
(D) /23
Which of the following answers lists the prefix (CIDR) format equivalent of 255.192.0.0?
(A) /10
(B) /11
(C) /12
(D) /13
Which of the following answers lists the prefix (CIDR) format equivalent of 255.192.0.0?
(A) /10
(B) /11
(C) /12
(D) /13