CCNA 1 – Chapter 1 - Exam Answers 2016 100%

CCNA 1 – Chapter 1 – Exploring the Network Exam Answer 2016 100%

1. Which two Internet solutions provide an always-on, high-bandwidth connection to computers on a LAN? (Choose two.) 

• satellite
• cellular
• DSL
• cable
• dial-up telephone

2. What two criteria are used to help select network media? (Choose two.)

• the cost of the end devices utilized in the network
• the distance the media can successfully carry a signal
• the environment where the media is to be installed
• the types of data that need to be prioritized
• the number of intermediary devices installed in the network

3. Which device performs the function of determining the path that messages should take through internet works?

• a firewall
• a web server
• a DSL modem
• a router

4.

CCNA 1 – Chapter 1 – Exploring the Network Exam Answer 2016 100%

Refer to the exhibit. Which set of devices contains only intermediary devices?

• A,B,E,F
• A,B,D,G
• C,D,G,I
• G,H,I,J

5. Which two statements about the relationship between LANs and WANs are true? (Choose two.)

• LANs connect multiple WANs together.
• Both LANs and WANs connect end devices.
• WANs must be publicly-owned, but LANs can be owned by either public or private entities.
• WANs are typically operated through multiple ISPs, but LANs are typically operated by single organizations or individuals.
• WANs connect LANs at slower speed bandwidth than LANs connect their internal end devices.

6. Which area of the network would a college IT staff most likely have to redesign as a direct result of many students bringing their own tablets and smartphones to school to access school resources?

• extranet
• wireless LAN
• wired LAN
• wireless WAN
• intranet

7. What are two functions of intermediary devices on a network? (Choose two.)

• They direct data along alternate pathways when there is a link failure.
• They run applications that support collaboration for business.
• They form the interface between the human network and the underlying communication network.
• They filter the flow of data, based on security settings.
• They are the primary source and providers of information and services to end devices.

8. Match the form of network communication with its description. (Not all options are used.)

Match the form of network communication with its description

9. What type of network must a home user access in order to do online shopping?

• an intranet
• an extranet
• a local area network
• the Internet

10. Which two Internet connection options do not require that physical cables be run to the building? (Choose two.)

• DSL
• satellite
• dedicated leased line
• cellular
• dialup

11. Which description correctly defines a converged network?

• a dedicated network with separate channels for video and voice services
• a network that is limited to exchanging character-based information
• a network that allows users to interact directly with each other over multiple channels
• a single network channel capable of delivering multiple communication forms

12. Match each characteristic to its corresponding Internet connectivity type. (Not all options are used.)

Match each characteristic to its corresponding Internet connectivity type.

13. What is a characteristic of circuit-switched networks?

• If a circuit fails, the call will be forwarded on a new path.
• A single message can be broken into multiple message blocks that are transmitted through multiple circuits simultaneously.
• If all circuits are busy, a new call cannot be placed.
• Circuit-switched networks can dynamically learn and use redundant circuits.

14. Which expression accurately defines the term congestion?

• a measure of the data carrying capacity of the network
• a set of techniques to manage the utilization of network resources
• a method of limiting the impact of a hardware or software failure on the network
• a state where the demand on the network resources exceeds the available capacity

15. Which statement describes a characteristic of cloud computing?

• Applications can be accessed over the Internet through a subscription.
• Investment in new infrastructure is required in order to access the cloud.
• A business can connect directly to the Internet without the use of an ISP.
• Devices can connect to the Internet through existing electrical wiring.

16. Which tool provides real-time video and audio communication over the Internet so that businesses can conduct corporate meetings with participants from several remote locations?

• weblog
• instant messaging
• wiki
• TelePresence

17. Requiring strong, complex passwords is a practice that supports which network security goal?

• ensuring data confidentiality
• ensuring redundancy
• maintaining communication integrity
• ensuring reliability of access

18. Which three network tools provide the minimum required security protection for home users? (Choose three.)

• antispyware software
• a firewall
• powerline networking
• an intrusion prevention system
• antivirus software
• access control lists

19. Fill in the blank.
The acronym     byod    refers to the trend of end users being able to use their personal devices to access the business network and resources.

20.Match each definition to the corresponding security goal. (Not all options are used.)

Match each definition to the corresponding security goal.

21. Which statement describes a network that supports QoS?

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