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