Exam 14: Ensuring Integrity and Availability

____ is a specialized storage device or group of storage devices that provides centralized fault-tolerant data storage for a network.

MATCHING Match each item with a statement below: a.surge f.availability b.noise g.cold site c.brownout h.warm site d.blackout i.hot site e.integrity -A complete power loss.

A(n)____ virus changes its characteristics every time it is transferred to a new system.

Describe an alert known as a hoax.

MATCHING Match each item with a statement below: a.surge f.availability b.noise g.cold site c.brownout h.warm site d.blackout i.hot site e.integrity -A momentary decrease in voltage.

Define and describe a virus.

MATCHING Match each item with a statement below: a.surge f.availability b.noise g.cold site c.brownout h.warm site d.blackout i.hot site e.integrity -A place where the computers,devices,and connectivity necessary to rebuild a network exist,but they are not appropriately configured,updated,or connected.

A(n)___________________________________ is a battery-operated power source directly attached to one or more devices and to a power supply (such as a wall outlet)that prevents undesired features of the wall outlet's A/C power from harming the device or interrupting its services.

MATCHING Match each item with a statement below: a.surge f.availability b.noise g.cold site c.brownout h.warm site d.blackout i.hot site e.integrity -A momentary increase in voltage due to lightning strikes,solar flares,or electrical problems.

MATCHING Match each item with a statement below: a.surge f.availability b.noise g.cold site c.brownout h.warm site d.blackout i.hot site e.integrity -A place where the computers,devices,and connectivity necessary to rebuild a network exist,and all are appropriately configured,updated,and connected to match your network's current state.

A(n)____ UPS uses the A/C power from the wall outlet to continuously charge its battery,while providing power to a network device through its battery.

When implementing anti-malware software on a network,one of your most important decisions is where to install the software.

MATCHING Match each item with a statement below: a.surge f.availability b.noise g.cold site c.brownout h.warm site d.blackout i.hot site e.integrity -Refers to how consistently and reliably a file or system can be accessed by authorized personnel.

Explain the concept of a backup strategy and provide a list of eight questions the strategy should address.

A ____ is a program that runs automatically,without requiring a person to start or stop it.

MATCHING Match each item with a statement below: a.surge f.availability b.noise g.cold site c.brownout h.warm site d.blackout i.hot site e.integrity -Fluctuation in voltage levels caused by other devices on the network or electromagnetic interference.

Define mirroring and server mirroring.Describe the necessary requirement for server mirroring.

Describe a backup rotation scheme and explain the goal of a good scheme.

Many bots spread through the _________________________,a protocol that enables users running IRC client software to communicate instantly with other participants in a chat room on the Internet.

A(n)____ virus disguises itself as a legitimate program to prevent detection.