24 Flashcards
Which of the following answers refers to a U.S. government initiative that provides the details on how to ensure continued performance of essential functions during unexpected events?
** COOP **
Continuity of Operations (COOP) Plan
Which of the following terms refers to a group of experts designated to handle a natural disaster or an interruption of business operations?
** IRT **
Incident Response Teams.
A technology that enables real-time analysis of security alerts generated by network hardware and applications is known as:`
** SIEM **
Security information and event management
Which SIEM dashboard configuration setting provides a countermeasure against false positive/negative errors?
Sensitivity levels
A correlation engine used for processing various types of log data into an actionable information is a feature of:
SIEM dashboard
Which of the following answers refers to a protocol used for managing real-time sessions that include voice, video, application sharing, or instant messaging services?
** SIP **
Session Initiation Protocol (SIP) is used to signal and control interactive communication sessions. The uses for such sessions include voice, video, chat and instant messaging, as well as interactive games and virtual reality.
Which type of server is used for collecting diagnostic and monitoring data from networked devices?
Syslog server
Examples of utilities that enable logging of data from different types of systems in a central repository include: (Select all that apply)
- syslog
- rsyslog
- syslog-ng
- NXLog
Which of the following are log managing utilities for Unix and Unix-like systems that implement the basic syslog protocol and extend it with additional functionalities? (Select 2 answers)
- syslog-ng
- rsyslog
Which of the following is a cross-platform log-managing tool?
NGLog
Which of the following answers refers to a Linux utility for querying and displaying logs that are stored in binary form?
** journalctl **
Journalctl is a utility for querying and displaying logs from journald, systemd’s logging service. Since journald stores log data in a binary format instead of a plaintext format, journalctl is the standard way of reading log messages processed by journald
The term “Metadata” refers to a type of data that provides information about other data, but not the content of the data. This type of data can be viewed, but by default it is not visible to the user. The basic metadata related to email communication comes from email headers and includes detailed information about the sender and recipient of the message as well as the path that a message went through. Examples of mobile device metadata include device model, geolocation, information about the camera used to take a photo, Internet, phone, text messaging, and application usage statistics, as well as metadata from different types of files stored on the device. In web browsing, metadata comes from HTML meta tags placed in the head section of a web page. In case of files, the basic metadata examples include information about the author (e.g. the person who created the file), file type, size, creation date and time, last modification date and time.
True
Which of the following is a Cisco-designed IP traffic collection method that by default does not offer packet sampling?
Netflow
Which of the following answers refers to a cross-platform IP traffic collection method that takes advantage of packet sampling to optimize bandwidth and hardware resources usage?
sFlow
An IETF specification that defines how IP flow information is to be formatted and transferred from an exporter to a collector is called:
** IPFIX **
Internet Protocol Flow Information Export (IPFIX) is an accounting technology that monitors traffic flows through a switch or router