Introduction to Networks Module 11 Quiz
30
How many usable IP addresses are available on the 192.168.1.0/27 network? 30 62 32 254 16 256
62
How many valid host addresses are available on an IPv4 subnet that is configured with a /26 mask? 64 192 190 254 62
62
If a network device has a mask of /26, how many IP addresses are available for hosts on this network? 32 14 62 64 30 16
14
If a network device has a mask of /28, how many IP addresses are available for hosts on this network? 32 14 16 62 254 256
host address
What does the IP address 172.17.4.250/24 represent? host address network address multicast address broadcast address
/27
What is the prefix length notation for the subnet mask 255.255.255.224? /27 /25 /28 /26
to determine the subnet to which the host belongs
What is the purpose of the subnet mask in conjunction with an IP address? to identify whether the address is public or private to uniquely identify a host on a network to determine the subnet to which the host belongs to mask the IP address to outsiders
255.255.240.0
What subnet mask is represented by the slash notation /20? 255.255.224.0 255.255.255.248 255.255.240.0 255.255.255.0 255.255.255.192
The size of each subnet may be different, depending on requirements.
Which statement is true about variable-length subnet masking? Each subnet is the same size. Bits are returned, rather than borrowed, to create additional subnets. The size of each subnet may be different, depending on requirements. Subnets may only be subnetted one additional time.
255.255.255.224
Which subnet mask would be used if 5 host bits are available? 255.255.255.0 255.255.255.224 255.255.255.128 255.255.255.240
255.255.255.240
Which subnet mask would be used if exactly 4 host bits are available? 255.255.255.248 255.255.255.128 255.255.255.224 255.255.255.240
network portion host portion
Which two parts are components of an IPv4 address? (Choose two.) physical portion subnet portion logical portion broadcast portion network portion host portion
to identify the network address of the destination network
Why does a Layer 3 device perform the ANDing process on a destination IP address and subnet mask? to identify the broadcast address of the destination network to identify the network address of the destination network to identify faulty frames to identify the host address of the destination host
30
A network administrator is variably subnetting a network. The smallest subnet has a mask of 255.255.255.224. How many usable host addresses will this subnet provide? 30 14 2 62 6
4
A network administrator subnets the 192.168.10.0/24 network into subnets with /26 masks. How many equal-sized subnets are created? 2 64 1 8 16 4