Intro to networks chapter 1-3

Front

What type of network traffic requires QoS? Options: email, online purchasing, Phone, video conference, wiki

Back

email

Front

When data is encoded as pulses of light, which media is being used to transmit the data? Options: wireless, fiber optic cable, copper cable

Back

fiber optic cable

Front

Which of the following is the name for all computers connected to a network that participate directly in network communication? (servers, intermediary devices, hosts, media)

Back

hosts

Front

Which connection physically connects the end device to the network? Options: port, Network Interface Controller (NIC) or Network Interface Card (NIC), interface

Back

Network Interface Controller (NIC) or Network Interface Card (NIC)

Front

Which type of network topology lets you see which end devices are connected to which intermediary devices and what media is being used? Options: physical topology, logical topology

Back

logical topology

Front

Which type of network topology lets you see the actual location of intermediary devices and cable installation? Options: physical topology, logical topology

Back

physical topology

Front

Which network infrastructure provides access to users and end devices in a small geographical area, which is typically a network in a department in an enterprise, a home, or small business?

Back

LAN

Front

Which option describes malicious code running on user devices? Options: Firewall, Virus, worm, or Trojan horse, Zero-day or Zero-hour, Virtual Private Network (VPN), Denial of Service (DoS)

Back

Virus, worm, or Trojan horse

Front

Which option blocks unauthorized access to your network? Options: Firewall, Virus, worm, or Trojan horse, Zero-day or Zero-hour, Virtual Private Network (VPN), Denial of Service (DoS)

Back

Firewall

Front

Which type of threat is affecting a computer that is secretly collecting data about websites visited by users? Options: identify theft, spyware, DoS attack, zero day attack

Back

spyware