Networking 1

Which term refers to a network that provides secure access to the corporate offices by suppliers, customers and collaborators?

• Internet

• Intranet

• Extranet

• Extendednet

A large corporation has modified its network to allow users to access network resources from their personal laptops and smart phones. Which networking trend does this describe?

• Video conferencing

• BYOD

• Cloud Computing

• Online Collaboration

What characteristic of a network enables it to quickly grow to support new users and applications without impacting the performance of the service being delivered to existing users?

• quality of service

• accessibility

• scalability

• reliability

A college is building a new dormitory on its campus. Workers are digging in the ground to install a new water pipe for the dormitory. A worker accidentally damages a fiber optic cable that connects two of the existing dormitories to the campus data center. Although the cable has been cut, students in the dormitories only experience a very short interruption of network services. What characteristic of the network is shown here?

• security

• fault tolerance

• integrity

• scalability

Which Internet connection options do not require that physical cables be run to the building?

• DSL

• Satellite

• Dialup

• DLL

What type of network must a home user access in order to do online shopping?

• an extranet

• a local are network

• an intranet

• the internet

Which two devices are intermediary devices? (Choose two)

• hosts

• router

• servers

• switches

When data is encoded as pulses of light, which media is being used to transmit the data?

• wireless

• fiber-optic cable

• copper cable

Which type of network topology lets you see the actual location of intermediary devices and cable installation?

• Physical topology

• Logical topology

Which attack slows down or crashes equipment and programs?

• Firewall

• Virus, worm, or Trojan horse

• Zero-day or Zero-hour

• Denial of Service(Dos)