The simplest form of a network is a client/server network.
Very large peer-to-peer networks have emerged to take advantage of the Internet.
Clients on a client/server network share their resources directly with each other.
To prepare to enter the networking field, a student should master a number of general networking technologies.
Hands-on experience to improve networking hardware and software skills is important when attempting to enter the networking field.
Networks enable multiple users to share resources
Which statement describes an advantage of networks?
Which network model ensures that no computer on the network has more authority than another?
A common way of sharing resources on a peer-to-peer network is by modifying the ____ controls using the computer’s operating system.
A ____ facilitates communication and resource sharing between other computers on the network.
____ networks are the most popular type of network for medium- and large-scale organizations.
A ____ network is confined to a relatively small space.
Often, separate LANs are interconnected and rely on several ____ running many different applications and managing resources other than dat
A ____ network connects clients and servers from multiple buildings.
A ____ is a specialized device that allows multiple networks or multiple parts of one network to connect and exchange dat
Which network topology is the most common?
____ are the distinct units of data that are exchanged between nodes on a network.
____ services refer to the capability of a server to share data files, applications, and disk storage space.
____ services allow remote users to connect to the network.
The phenomenon of offering multiple types of communications services on the same network is known as ____.
Which type of service supports e-mail?
____ provide a Web-based client for checking e-mail.
Network management services
Security auditing is handled by ____.
Dependability is a characteristic of ____.
____ is a popular career development tool for job seekers and a measure of an employee’s qualifications for employers.
Which certification requires candidates to pass lab exams?
Standards assist in network design.
Network functions are associated with only one layer of the OSI model.
The Application layer includes software applications.
All Transport layer protocols are concerned with reliability.
IEEE has divided the Transport layer into two sublayers.
Standards define the ____ performance of a product or service.
The goal of ____ is to establish international technological standards to facilitate the global exchange of information and barrier free trade.
The ____ is a specialized United Nations agency that provides developing countries with technical expertise and equipment to advance those nations’ technological bases.
____ oversees the IAB (Internet Architecture Board).
It describes a theoretical representation of what happens between two nodes communicating on a network.
Which statement accurately describes the OSI model?
Which OSI model layer initiates the flow of information?
Which OSI model layer manages data encryption?
Which OSI model layer manages data encryption?
Which type of protocol is useful when data must be transferred quickly?
Transport layer protocols break large data units into ____.
____ is the process of reconstructing segmented dat
Each network node has ____ types of addresses.
The process of determining the best path from Point A on one network to Point B on another is known as ____.
In which OSI model layer does IP operate?
Which Data Link sublayer manages flow control?
Which Data Link sublayer manages access to the physical medium?
.The ____ is a fixed number associated with a device’s NIC.
In which OSI model layer do hubs operate?
Physical and Data Link
In which OSI model layer(s) do NICs operate?
Which IEEE standard describes specifications for wireless transmissions?
The strength of an electrical signal is directly proportional to its frequency.
Modulation can be used to make a signal conform to a specific pathway.
Ethernet is an example of a baseband system found on many LANs.
Latency occurs when a signal traveling on one wire or cable infringes on the signal traveling over an adjacent wire or cable.
The maximum distance a signal can travel and still be interpreted accurately is equal to a segment’s maximum length.
The distance between corresponding points on a wave’s cycle is called its ____.
A digital signal composed of a pulse of positive voltage represents a(n) ____.
The byte 00001110 means ____ on a digital network.
In modulation, a simple wave called a(n) ____ wave, is combined with another analog signal to produce a unique signal that gets transmitted from one node to another.
When signals are free to travel in both directions over a medium simultaneously, the transmission is considered ____.
WDM (wavelength division multiplexing)
____ is a technology used with fiber-optic cable, which enables one fiber-optic connection to carry multiple light signals simultaneously.
The data transmission characteristic most frequently discussed and analyzed by networking professionals is ____.
One of the most common transmission flaws affecting data signals is ____.
The most significant factor in choosing a transmission method is its ____.
The more twists per foot in a pair of wires, the more resistant the pair will be to ____.
Modern LANs use ____ or higher wiring.
Serial refers to a style of data transmission in which the pulses that represent bits follow one another along a ____ transmission line.
EIA/TIA RS-232 (Recommended Standard 232)
____ describes a popular serial data transmission method.
Which connector is used in RS-232 transmissions?
The serial interface on the back of the connectivity device is often labeled “____.”
Which term describes the hardware that makes up the enterprise-wide cabling system?
TIA/EIA Commercial Building Wiring Standard
Which standard is also known as structured cabling?
The points where circuits interconnect with other circuits is known as ____.
Which term identifies a room containing connectivity for groups of workstations in its area?
____ describes wiring that connects workstations to the closest telecommunications closet.