Free IP addressing practice exam for Cisco CCNA certification

The Cisco CCNA certification requires understanding IP addressing. CCNA certification practice exams are a great way to prepare for the Cisco CCNA certification and for jobs that will require you to design a new IP addressing scheme or replace an existing IP addressing scheme. This free practice exam will help you to know IP addressing well enough to create an IP addressing scheme to meet the requirements of most network designs. The Cisco CCNA certification is an entry level certification which will equip you for the type of work that requires extensive use of Private and Public Class A, B, and C addressing schemes.

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CCNA IP Addressing exam question #1)

How does a heirarchical addressing scheme make efficient routing possible?

  1. Routers need to know every host address on the internet, as well as  network address'.
  2. Routers do not need to know every host address on the internet, only network address'.
  3. Network address' are dispersed to geographically relevent regions based on elevation, eliminating un-necessarily long packet journeys.
  4. Using a subnet mask allows the router to ignore the host portion of an address.
 
CCNA IP Addressing exam question #2)

The difference between the size of the network portion of the IP address' on Class A, B, and C networks is:

  1. 8 bits.
  2. 16 bits.
  3. 24 bits.
  4. 32 bits.
  5. 48 bits.
 
CCNA IP Addressing exam question #3)

A Class A network range can best be portrayed by which range of binary values below?

  1. 01111111.00000000 to 01111111.11111111
  2. 00000000.00000000 to 00000000.11111111
  3. 10000000 to 11111111
  4. 00000000 to 01111111
 
CCNA IP Addressing exam question #4)

Identify the correct Class A IP address range?

  1. 0.0.0.1 to 127.0.0.1
  2. 1.0.0.0 to 127.0.0.0
  3. 0.0.0.0 to 127.0.0.0
  4. 0.0.0.0 to 128.0.0.0
 
CCNA IP Addressing exam question #5)

A Class B network range can best be portrayed by which range of binary values below?

  1. 01111111.00000000 to 01111111.11111111
  2. 00000000.00000000 to 00000000.11111111
  3. 10000000 to 11111111
  4. 10000000 to 10111111
 
CCNA IP Addressing exam question #6)

What is the decimal value of 01010110?

  1. 46.
  2. 86.
  3. 43.
  4. 172.
 
CCNA IP Addressing exam question #7)

Identify the Class B IP address range.

  1. 127.0.0.1 to 191.255.255.255
  2. 127.0.0.0 to 191.255.255.255
  3. 128.0.0.0 to 191.255.255.255
  4. 128.0.0.1 to 191.255.255.255
 
CCNA IP Addressing exam question #8)

Identify the Class C IP address range.

  1. 192.0.0.0 to 223.255.255.255
  2. 192.0.0.1 to 223.255.255.255
  3. 191.255.255.255 to 223.255.255.255
  4. 192.255.255.255 to 223.255.255.255
 
CCNA IP Addressing exam question #9)

Class D network address' are reserved and designated as:

  1. Broadcast
  2. Multicast.
  3. Unicast.
  4. Omnicast.
 
CCNA IP Addressing exam question #10)

Private or illegal network ip address' are reserved by RFC specification, and have what reservation on their use?

  1. They are reserved for NAT (Network Address Translation).
  2. They are special multicast address spaces.
  3. They can only be used with the SNAP frame type.
  4. They are considered non-routable and are unavailable for use on the internet.
 
CCNA IP Addressing exam question #11)

Identify the Class A private address space.

     
  1. 10.0.0.0 to 10.255.255.255.
  2. 10.0.0.1 to 10.255.255.255.
  3. 10.0.0.0 to 10.10.10.10.
  4. 10.0.0.0 to 10.1.0.0.
 
CCNA IP Addressing exam question #12)

Identify the Class B private address space.

  1. 172.0.0.0 to 172.255.255.255.
  2. 172.0.0.1 to 172.0.0.255.
  3. 172.16.0.0 to 172.16.255.255.
  4. 172.16.1.0 to 172.16.1.255.
 
CCNA IP Addressing exam question #12)

Identify the Class C private address space.

  1. 192.168.0.0 to 192.168.255.255.
  2. 192.168.1.0 to 192.168.10.0.
  3. 192.168.1.0 to 192.168.255.255.
  4. 192.168.0.0 to 192.168.10.0.
 
CCNA IP Addressing exam question #14)

Identify the Class A host address.

  1. 172.16.1.1.
  2. 171.16.1.1.
  3. 171.16.1.255.
  4. 171.16.1.0.
 
CCNA IP Addressing exam question #15)

Identify the Class B host address.

  1. 171.16.1.1.
  2. 172.16.1.255.
  3. 172.16.1.0.
  4. 172.16.1.1.
 
CCNA IP Addressing exam question #16)

Identify the Class B host address.

  1. 191.169.1.1.
  2. 192.168.1.1.
  3. 191.169.1.0
  4. 191.169.1.255.
 
CCNA IP Addressing exam question #17)

Identify the Class C host address.

  1. 192.168.1.255.
  2. 192.168.1.0.
  3. 191.169.1.1.
  4. 192.168.1.1.
 
CCNA IP Addressing exam question #18)

Identify the Class D address.

  1. 223.1.1.1.
  2. 223.255.255.255.
  3. 224.1.1.1.
  4. 254.1.1.1.
 
CCNA IP Addressing exam question #19)

Identify the Class A network address.

  1. 171.16.1.1.
  2. 171.16.1.0
  3. 172.16.1.0.
  4. 171.16.1.255.
 
CCNA IP Addressing exam question #20)

Identify the Class B network address.

     
  1. 171.16.1.1.
  2. 171.16.0.0.
  3. 172.16.0.0.
  4. 171.16.1.255.
 
CCNA IP Addressing exam question #21)

Identify the Class C network address.

  1. 192.168.1.1.
  2. 191.169.1.0.
  3. 192.168.1.255.
  4. 192.168.1.0.
 
CCNA IP Addressing exam question #22)

Identify the Class A broadcast address.

  1. 171.255.255.255.
  2. 171.16.1.254.
  3. 172.255.255.255.
  4. 171.16.0.0.
 
CCNA IP Addressing exam question #23)

Identify the Class B broadcast address.

  1. 171.16.255.255.
  2. 172.16.255.255.
  3. 172.16.1.254.
  4. 172.255.254.255.
 
CCNA IP Addressing exam question #24)

Identify the Class C broadcast address.

  1. 191.169.1.255.
  2. 192.168.1.254.
  3. 192.168.1.0.
  4. 192.168.1.255.
 
CCNA IP Addressing exam question #25)

Identify the multicast address.

  1. 223.0.0.9.
  2. 223.233.223.224.
  3. 224.0.0.9.
  4. 232.232.232.224.

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