Question Review VLSM
Enviado por vbst • 30 de Marzo de 2013 • 501 Palabras (3 Páginas) • 577 Visitas
Review Question
1.What is the maximum number of IP addresses that can be assigned to hosts on a local subnet
that uses the 255.255.255.224 subnet mask?
2^5-2=30
A. 14
B. 15
C. 16
D. 30
E. 31
F. 62
2. You have a network that needs 29 subnets while maximizing the number of host addresses
available on each subnet. How many bits must you borrow from the host field to provide the
correct subnet mask?
2^5=32
A. 2
B. 3
C. 4
D. 5
E. 6
F. 7
3. What is the subnetwork address for a host with the IP address 200.10.5.68/28?
255.255.255.240 256-240= 16
0 16 32 48 64 80 200.10.5
A. 200.10.5.56
B. 200.10.5.32
C. 200.10.5.64
D. 200.10.5.0
4. The network address of 172.16.0.0/19 provides how many subnets and hosts?
2^3=8 subnets 2^13-2=8190
A. 7 subnets, 30 hosts each
B. 7 subnets, 2,046 hosts each
C. 7 subnets, 8,190 hosts each
D. 8 subnets, 30 hosts each
E. 8 subnets, 2,046 hosts each
F. 8 subnets, 8,190 hosts each
5. Which two statements describe the IP address 10.16.3.65/23? (Choose two.)
255.255.254.0
256-254=2. 0, 2.0, 4.0, 6.0, 8.0…254.0
10.16.0.0 10.16.1.255 0.1-1.254
10.16.2.0 10.16.3.255 2.1-3.254
A. The subnet address is 10.16.3.0 255.255.254.0.
B. The lowest host address in the subnet is 10.16.2.1 255.255.254.0.
C. The last valid host address in the subnet is 10.16.2.254 255.255.254.0.
D. The broadcast address of the subnet is 10.16.3.255 255.255.254.0.
E. The network is not subnetted.
6. If a host on a network has the address 172.16.45.14/30, what is the subnetwork this host
belongs to?
256-252 = 4 0 4 8 12 16
A.
...