Data Network Troubleshooting

Which of the following is a valid subnet mask?

• 255.255.255.0

• 225.255.255.0

• 255.225.255.0

• 25.255.255.0

Which one of the following is a valid data network?

• Metropolitan Area Network (MAN)

• Remote Area Network
  (RAN)

• Public Area Network
  (PAN)

• Private Area Network (PRAN)

Which one of the following is a valid wireless security Mode? (Choose more than 1 Answer)

• WPE

• WPA-2 Personal

• WEP

• SLE

• CTE

What type of physical connection can be used to connect a PC to a wireless router for internet access

• Straight

• Roll-over

• Hang-over

• Cross-over

Which one of the following program to be use to access a wireless router configuration via a PC

• Command Prompt

• Web Browser

• IPConfig

• Ifconfig

Which one of the following is the correct process to perform a change of module?

• 1) Insert the Module
  2) Power off the PC
  3) Test the Module
  4) Power on the PC

• 1) Test the Module

  2) Insert the Module
  3) Power on the PC
  4) Power off the PC

• 1) Power off the PC

  2) Insert module
  3) Power on the PC
  4) Test the Module

• 1) Power off the PC
  2) Power on the PC
  3) Insert the Module
  4) Test the Module
  

Which one of the following information can be found after entering a IPConfig in the command prompt

• Home Address

  Subnet Mask
  Default Gateway

• IPV4 Address
  Subnet Mask
  Default Gateway

• Subnet Mask
  Default Gateway
  

• Default Gateway

Which one of the following is a binary number?

• 11

• 3

• A

• 2

Server A is unable to connect to the router, which one of the following method can be use for troubleshooting without affecting other users in the network?

• Perform Ping Test to the router
  Check Physical Cabling
  Reassign IP Address

• Switch off server A and power off the router

• Perform Ping Test
  Check Physical Cabling

• Restart the router

  Perform Ping Test to the router
  Check Physical Cabling
  Reassign IP Address

Which one of the following is a critical information to take note when troubleshooting network?

• The Symptoms

  Time and Duration of Affected Issue?
  Any Recent changes to the network?

• Name of User, Name of the Company

• The model of the router

• Ignoring all information