Cyber Security Cisco Module 1, 1st half
Which feature describes using personal tools to access information and communicate across a business or campus network?
BYOD
Which attack slows down or crashes equipment and programs?
Dos
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?
LAN
Which connection physically connects the end device to the network?
NIC
With which type of policy, a router can manage the flow of data and voice traffic, giving priority to voice communications if the network experiences congestion?
Qos
Which option creates a secure connection for remote workers?
Vpn
Which network infrastructure provides access to other networks over a large geographical area, which is often owned and managed by a telecommunications service provider?
WAN
Which option describes a network attack that occurs on the first day that a vulnerability becomes known?
Zero-day Zero-hour
In which scenario would the use of a WISP be recommended?
a farm
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?
bring your own device
How does BYOD change the way in which businesses implement networks?
byod flexibility
Which two Internet connection options do not require that physical cables be run to the building? (Choose two.)
cellular and Dsl
Which feature contains options such as Public, Private, Custom and Hybrid?
cloud computing
What is the Internet?
connections through interconnected global networks
Which network infrastructure might an organization use to provide secure and safe access to individuals who work for a different organization but require access to the organization's data?
extranet
Which term refers to a network that provides secure access to the corporate offices by suppliers, customers and collaborators?
extranet
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?
fault tolerance
What type of network must a home user access in order to do online shopping?
internet
Which type of network topology lets you see which end devices are connected to which intermediary devices and what media is being used?
logical topology
What is an ISP?
organization that enables individuals and business owners access to the internet
Which type of network topology lets you see the actual location of intermediary devices and cable installation?
physical topology
Which feature is being used when connecting a device to the network using an electrical outlet?
powerline
Which device performs the function of determining the path that messages should take through internetworks?
router
Which two devices are intermediary devices?
routers and switches
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?
scalability
When designers follow accepted standards and protocols, which of the four basic characteristics of network architecture is achieved?
scalability
Confidentiality, integrity, and availability are requirements of which of the four basic characteristics of network architecture?
security
During a routine inspection, a technician discovered that software that was installed on a computer was secretly collecting data about websites that were visited by users of the computer. Which type of threat is affecting this computer?
spyware
What are two characteristics of a scalable network? (Choose two.)
suitable, grows in size
Which feature is a good conferencing tool to use with others who are located elsewhere in your city, or even in another country?
video communications
Which option describes malicious code running on user devices?
virus, worm, or trojan horse
An employee wants to access the network of the organization remotely, in the safest possible way. What network feature would allow an employee to gain secure remote access to a company network?
vpn
Having multiple paths to a destination is known as redundancy. This is an example of which characteristic of network architecture?
fault tolerance
When data is encoded as pulses of light, which media is being used to transmit the data?
fiber-optic cable
Which option blocks unauthorized access to your network?
firewall
Which of the following is the name for all computers connected to a network that participate directly in network communication?
hosts
Which connections are specialized ports on a networking device that connect to individual networks?
interface
What are two functions of end devices on a network? (Choose two.)
interface, originate data
Which feature uses the same cellular technology as a smartphone?
wireless broadband