Networking Quiz 1

One of the following is NOT one of main network elements

• Messages
• Firewalls
• Protocols

Services are

• Software that provides the functionality of intermediate devices
• Software that provides information in response to a request at end devices.
• Software that ensure that data flows across the network

A device that read the MAC address of each frame it receives to send them only to the computer or computers to which a frame is addressed

• Repeaters
• Routers
• Switches

A server that is dedicated to nothing more than file sharing

• Network-attached storage server
• Firewall
• Print server

A connector on a networking device where the media is connected to a host or other networking device

• Physical port
• Bridge
• Modem

One of the following is NOT a reason to have wireless network connectivity:

• Mobility
• Productivity
• Reduced cost
• Get more stable connection

One of the following is NOT correct about WLANs:

• Uses access points for connections
• Used by battery powered devices
• Used by plugged-in devices
• Uses Radio frequencies

Which two standards of the following CANNOT work together

• 802.11a and 802.11b
• 802.11a and 802.11n
• 802.11b and 802.11g
• 802.11b and 802.11n

Data rate provided by 802.11g standard is:

• 11 Mbps
• 54 Mbps
• 100 Mbps
• 210 Mbps

It is the process by which the characteristics of electrical signals are transformed to represent information:

• Modulation
• Processing
• Channels
• Frequencies