CCNA Chapter 1

An "_________" is a private connection of LANs and WANs that belongs to an organization, and is designed to be accessible only by the members and employees of the organization, or others with authorization.

Intranet

In which scenario would the use of a WISP be recommended? a.) an Internet cafe in a city b.) a farm in a rural area without wired broadband access c.) any home with multiple wireless devices d.) an apartment in a building with cable access to the Internet

a farm in a rural area without wired broadband access

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? a.) quality of service (QOS) b.) scalability c.) security d.) fault tolerance e.) integrity

fault tolerance

What are two characteristics of a scalable network? (Choose two.) a.) easily overloaded with increased traffic b.) grows in size without impacting existing users c.) is not as reliable as a small network d.) suitable for modular devices that allow for expansion e.) offers limited number of applications

grows in size without impacting existing users suitable for modular devices that allow for expansion

Which term correctly identifies the device type that is included in the area B? a.) source b.) end c.) transfer d.) iintermediary

intermediary

This represents an example of ________ security threat to an organization

internal

Which statement describes a characteristic of a converged network? a.) A single network that delivers voice, video, and data to a variety of devices. b.) Network services are delivered over a wide range of network platforms. c.) The network establishes separate communication channels for each network service. d.) The network uses different technologies for voice, video, and data.

A single network that delivers voice, video, and data to a variety of devices

The "__________" project started the development of inter-network connections using TCP/IP that has evolved into the Internet today.

Arpanet

How does BYOD change the way in which businesses implement networks?​ a.) BYOD requires organizations to purchase laptops rather than desktops. b.) BYOD users are responsible for their own network security, thus reducing the need for organizational security policies. c.) BYOD devices are more expensive than devices that are purchased by an organization. d.) BYOD provides flexibility in where and how users can access network resources.

BYOD provides flexibility in where and how users can access network resources.

What is an ISP? a.) It is a standards body that develops cabling and wiring standards for networking. b.) It is a protocol that establishes how computers within a local network communicate. c.) It is an organization that enables individuals and businesses to connect to the Internet. d.) It is a networking device that combines the functionality of several different networking devices in one.

It is an organization that enables individuals and businesses to connect to the internet

Match the Internet connectivity type to the appropriate description or characteristic. (Not all options are used.)

Metro Ethernet ——-> high-speed business class copper or fiber connection satellite ——-> requires a dish and clear line of sight for service SDSL ——-> business class service that provides the same upload and download speeds over telephone linescable ———> signal carried on the same copper or fiber medium as the television signalcellular ——-> access via the cell phone network

Match the example networks to the type of network. (Not all options are used.)

Network A ——-> MAN Network B ——-> LAN Network C ——-> WLAN Network D ——-> WAN

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? a.) ACL b.) IPS c.) VPN d.) BYOD

VPN

Which three devices are considered end devices in a network? (Choose three.) router switch VoIP phone security camera ​access point TelePresence endpoint

VoIP phone security camera TelePresence endpoint

What is a WAN? a.) a network infrastructure designed to provide data storage, retrieval, and replication b.) a network infrastructure that provides access to other networks over a large geographic area c.) a network infrastructure that spans a limited physical area such as a city d.) a network infrastructure that provides access in a small geographic area

b.) a network infrastructure that provides access to other networks over a large geographic area

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? a.) DoS attack b.) identity theft c.) spyware d.) zero-day attack

spyware