Cisco CCNA 1 Chapter 1 Cisco Exam Answers 100%
> Drag and drop
Match each characteristic to its corresponding internet
conectivity type.
Cable # uses coaxial cable as a medium
Dialup telephone # typically has very low bandwidth
DSL # splits
the access line into three signals
Satellite # Not suited for heavily wooded areas
> What are two functions of intermediary devices on a network?
(Choose two.)
They are the primary source and providers of information and
services to end devices.
They form the interface between the human network and the
underlying communication network.
They run applications that support collaboration for
business.
They direct data along alternate pathways when there is a link failure.
They filter the flow
of data, based on security settings.They direct data along alternate pathways when there is a link failure.
> Which statement describes a characteristic of cloud
computing?
A business can connect directly to the Internet without the
use of an ISP.
Applications can be accessed over the Internet through a subscription.
Devices can connect to the Internet through existing
electrical wiring.
Investment in new infrastructure is required in order to
access the cloud.
> Requiring strong, complex passwords is a practice that
supports which network security goal?
ensuring data confidentiality
maintaining communication integrity ensuring redundancy
ensuring reliability of access
> Drag and drop
Match the form of network communication with its
description.
Instant messaging #real-time communication of between two or more people
Wiki #Web pages that groups of people can edit and view together
Podcast #an audio-based medium that allows people to deliver their recordings to a wide audience
Social media #Interactive websites where people created and share
user-generated content with friends and family
> Which two Internet connection options do not require that
physical cables be run to the building? (Choose two.)
Dialup
Satellite
Dedicated leased line
Cellular
DSL
> Which device performs the function of determining the path
that messages should take through internetworks?
A DSL modem
A router
A web server
A firewall
> Which expression accurately defines the term congestion?
A state where the demand on the network resources exceeds the available capacity
A method of limiting the impact of a hardware or software
failure on the network a set of techniques to manage the utilization of network
resources
A measure of the data carrying capacity of the network
> Which three network tools provide the minimum required
security protection for home users? (Choose three.)
A firewall
Access control lists
Antispyware software
An intrusion prevention system powerline networking
Antivirus software
> 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.
> What is a characteristic of circuit-switched networks?
Circuit-switched networks can dynamically learn and use redundant circuits.
A single message can be broken into multiple message blocks
that are transmitted through multiple circuits simultaneously.
If a circuit fails, the call will be forwarded on a new
path.
If all circuits are busy, a new call cannot be placed.
> Refer to the exhibit. Which set of devices contains only
intermediary devices?
G, H, I, J
C, D, G, I
A, B, E, F
A, B, D, G
> Which description correctly defines a converged network?
A dedicated network with separate channels for video and voice services
A single network channel capable of delivering multiple communication forms
A network that allows users to interact directly with each other over multiple channels a network that is limited to exchanging character-based information
> What two criteria are used to help select network media?
(Choose two.)
The cost of the end devices utilized in the network
The environment where the media is to be installed
> Fill in the blank.
The cost of the end devices utilized in the network
The environment where the media is to be installed
The
distance the media can successfully carry a signal
> Fill in the blank.
> Drag and drop
The assurance that the information has not been altered during transmission #maintaining integrity
The assurance of timely and reliable access to data #ensuring availability
Only the intended recipients can access and read the data #ensuring confidentiality
> 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?
> 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
Wired LAN
Intranet
Wireless LAN
Wireless WAN
> What type of network must a home user access in order to do
online shopping?
The Internet
An intranet
An extranet
A local area network
> Which two statements about the relationship between LANs and
WANs are true? (Choose two.)
WANs must be publicly-owned, but LANs can be owned by either public or private entities.
WANs
connect LANs at slower speed bandwidth than LANs connect their internal end
devices.
The Internet is a WAN.
Both LANs and WANs connect end devices
WANs are typically operated through multiple ISPs, but LANs are typically operated by single organizations or individuals.
> 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?
TelePresence
Weblog
Wiki
Onstant messaging
> Which two Internet solutions provide an always-on,
high-bandwidth connection to computers on a LAN? (Choose two.)
Satellite
Cable
DSL
Dial-up telephone
Cellular
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