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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.
4 Fill in the blank.
A “_______” network is able to expand to accept new devices and applications without affecting performance.
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
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?
maintaining communication integrity
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.
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?
Refer to the exhibit. Which term correctly identifies the device type that is included in the area B?
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.