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WorksheetsOSI Model - Network Layer
Total questions: 10
Worksheet time: 6mins
Routers operate at:
(Choose two.)
Physical layer of the OSI model
Application layer of the OSI model
Layer 3 of the OSI model
Network layer of the OSI model
Layer 5 of the OSI model
How many bits are in an ipv4 address?
16
32
64
128
What does the number 72 identify in the below IP address :
72.22.7.90/8
Identify specific mouse
Identify network
Identify specific computer
Identify interface
Which type of address is exposed to the Internet?
Public
Private
What is the default subnet mask for a Class B ip address?
255.0.0.0
255.255.0.0
255.255.255.0
Which two of the following are private IP addresses? (Choose 2.)
12.0.0.1
168.172.19.39
172.20.14.36
175.88.44.99
192.168.24.43
which one is the loopback ip address?
169.254.0.1
0.0.0.0
127.0.0.1
128.0.0.1
which one is the APIPA address ?
169.255.0.5
169.254.255.254
169.255.254.255
169.255.255.254
What application is automatically executed when an IP address must be matched to a MAC address?
ARP
RARP
DHCP
DNS
There are two private networks connected to the Internet. Can they both use the same IP addressing scheme?
(e.g. can both use 192.168.0.0/24)
True
False
