CCNA 1 R&S Introduction to Networks Chapter 1 QUIZ

1 What is a wiki?

a personal journal that is posted on the Internet
an audio-based medium that is used to deliver information to a wide audience
a web page that groups of people can edit and review*
an online meeting

2 Which statement describes a network that supports QoS?

The fewest possible devices are affected by a failure.
The network should be able to expand to keep up with user demand.
The network provides predictable levels of service to different types of traffic.*
Data sent over the network is not altered in transmission.

3 Fill in the blank.
The farther you are from the central office when utilizing a DSL connection, the “________” the connection speed.

Correct Answers
slower

Slower

SLOWER

worse

Worse

WORSE

lower

Lower

LOWER

4 Fill in the blank.
A “_______” network is able to expand to accept new devices and applications without affecting performance.

Correct Answer
scalable

Scalable

5 Match the network trend to the corresponding description. (Not all options are used.)

BYOD -> allows the end user to use personal tools to communicate across business or campus networks

online collaboration -> provides the end users with tools to work together regardless of physical location

cloud computing -> allows the use of applications through a web browser via web-based computing

6 Which type of network design combines voice, video, and data on the same communication channel?

a traditional network
a converged network*
a storage area network
an extranet

7 What are two benefits of collaboration and video-on-demand applications? (Choose two.)

providing a richer e-learning environment*
providing better social media opportunities*
providing faster, more secure business communications
ensuring a more reliable network
providing data storage and retrieval to a business

8 A data center has recently updated a physical server to host multiple operating systems on a single CPU. The data center can now provide each customer with a separate web server without having to allocate an actual discrete server for each customer. What is the networking trend that is being implemented by the data center in this situation?

BYOD
virtualization*
maintaining communication integrity
online collaboration

9 Fill in the blank.
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.

Correct Answer
Intranet

intranet

Intra net

intra net

Intra-net

intra-net

INTRANET

10 In which scenario would the use of a WISP be recommended?

an Internet cafe in a city
a farm in a rural area without wired broadband access*
any home with multiple wireless devices
an apartment in a building with cable access to the Internet

11 Which two statements correctly define types of network infrastructure? (Choose two.)

A WAN is designed to provide access to a city and is typically operated by a single entity.
A WLAN is designed to wirelessly interconnect users and end points in a small geographical area.*
A SAN is designed to support data storage, retrieval, and replication.*
A LAN is designed to provide slower speed bandwidth between WANs.
A WLAN provides wired access to large organizations with campuses, such as universities.

12 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?

DoS attack​
identity theft
spyware*
zero-day attack

13

Refer to the exhibit. Which term correctly identifies the device type that is included in the area B?

source
end
transfer
intermediary*

14 For which three reasons was a packet-switched connectionless data communications technology used when developing the Internet? (Choose three.)

It can rapidly adapt to the failure of network devices and communication links.*
It allows for billing of network use by the amount of time a connection is established.
Data packets can travel through the network using multiple different paths.*
Network devices dynamically decide on the best available path to forward each packet.*
It requires that a data circuit between the source and destination be established before data can be transferred.