Your Ad Here

Discovery 1 - Module 3

1)

Which term is used to describe the process of placing one message format into another format so that the message can be delivered across the appropriate medium?
flow control
* encapsulation
encoding
multicasting
access method

2)

 Refer to the graphic. Five PCs are connected through a hub. If host H1 wants to reply to a message from host H2, which statement is true?
* H1 sends a unicast message to H2, but the hub forwards it to all devices.
H1 sends a unicast message to H2, and the hub forwards it directly to H2.
H1 sends a broadcast message to H2, and the hub forwards it to all devices.
H1 sends a multicast message to H2, and the hub forwards it directly to H2.

3)

Which two statements concerning networking standards are true? (Choose two.)
adds complexity to networks
encourages vendors to create proprietary protocols
* provides consistent interconnections across networks
ensures that communications work best in a single-vendor environment
* simplifies new product development

4)

What does the 100 mean when referencing the 100BASE-T Ethernet standard?
type of cable used
type of data transmission
* speed of transmission
type of connector required
maximum length of cable allowed

5)

Which address does an NIC use when deciding whether to accept a frame?
source IP address
source MAC address
destination IP address
* destination MAC address
source Ethernet address

6)

Which type of address is used in an Ethernet frame header?
logical addresses only
IP addresses only
* MAC addresses only
broadcast addresses only

7)
hat is the function of the FCS field in an Ethernet frame?
* detects transmission errors
provides timing for transmission
contains the start of frame delimiter
indicates which protocol will receive the frame

8)

What is the purpose of logical addresses in an IP network?
They identify a specific NIC on a host device.
They are used to determine which host device accepts the frame.
They provide vendor-specific information about the host.
* They are used to determine the network that the host is located on.
They are used by switches to make forwarding decisions.

9)

Which device accepts a message on one port and always forwards the message to all other ports?
modem
switch
router
* hub

10)

Which two networking devices are used to connect hosts to the access layer? (Choose two.)
router
* hub
* switch
server
computer

11)

Host A needs to learn the MAC address of Host B, which is on the same LAN segment. A message has been sent to all the hosts on the segment asking for the MAC address of Host B. Host B responds with its MAC address and all other hosts disregard the request. What protocol was used in this scenario?
* ARP
DHCP
DNS
WINS

12)

A switch receives a frame with a destination MAC address that is currently not in the MAC table. What action does the switch perform?
It drops the frame.
It sends out an ARP request looking for the MAC address.
* It floods the frame out of all active ports, except the origination port.
It returns the frame to the sender.

13)

What is a benefit of having a router within the distribution layer?
prevents collisions on a local network
* keeps broadcasts contained within a local network
controls which hosts have access to the network
controls host-to-host traffic within a single local network

14)

 Refer to the graphic. What does the router do after it determines that a data packet from Network 1 should be forwarded to Network 2?
It sends the data packet as it was received.
* It reassembles the frame with different MAC addresses than the original frame.
It reassembles the data packet with different IP addresses than the original data packet.
It reassembles both the packet and the frame with different destination IP and MAC addresses.

15)

Which table does a router use to make decisions on where a data packet is to be sent?
ARP table
* routing table
network table
forwarding table

16)

If the default gateway is configured incorrectly on the host, what is the impact on communications?
The host is unable to communicate on the local network.
* The host can communicate with other hosts on the local network, but is unable to communicate with hosts on remote networks.
The host can communicate with other hosts on remote networks, but is unable to communicate with hosts on the local network.
There is no impact on communications.

17)

What device is typically used as the default gateway for a computer?
a server hosted by the ISP
* the router interface closest to the computer
a server managed by a central IT department
the switch interface that connects to the computer

18)

If a router receives a packet that it does not know how to forward, what type of route must be configured on the router to prevent the router from dropping it?
dynamic route
* default route
destination route
default destination

19)

Which two items are included in a network logical map? (Choose two.)
* naming scheme
* IP addressing scheme
length of cable runs
physical location of networking devices
specific layout of interconnections between networking devices and hosts

20)

An integrated router can normally perform the functions of which two other network devices? (Choose two.)
NIC
* switch
e-mail server
application server
* wireless access point

21)

What is a reason for disabling simple file sharing?
It enables the user to map a remote resource with a local drive.
It enables the user to share all files with all users and groups.
It enables the user to share printers.
* It enables the user to set more specific security access levels.

Related Posts by Categories



Widget by Scrapur

Comments :

0 comments to “Discovery 1 - Module 3”

Post a Comment

Labels

50 Cent ADELE AKON ALAINA WHITAKER Alanis Morissette Album Alexandra Burke Alicia Keys AMERICAN IDOL PERFORMANCE Amerie ANDRE 3000 ANTHONY HAMILTON ASHANTI Assessment Cisco Program Edit audio AVRIL LAVIGNE BACKSTREET BOYS Benisour Benzino Beyonce Birdman Black Eyed Peas Blondie BRANDY Brian Mcknight Britney Spears Brooke Hogan BROOKE VALENTINE Bun B Butta creme CASSIE CCNA 1 CCNA 2 ccna 3 ccna 3 version 4 CCNA 3 version 4 CHAPTER 1 ccna 3 version 4 CHAPTER 2 CCNA 4 - Module 6 Exam Answers CCNA Discovery 4.0 Curriculum CCNA Exploration 4.0: Routing Protocols and Concepts Chamillionaire Chapter 1 Exam Answers Chapter 10 Exam Answers Chapter 3 Exam Answers Chapter 4 Exam Answers Chapter 5 Exam Answers Chapter 6 Exam Answers Chapter 8 Exam Answers Chapter 9 Exam Answers Cherisme CHICK COREA AND JOHN MCLAUGHLIN Chis Brown Chpater 2 Exam Answers CHRIS BROWN Chrisette Michelle CHRISTINA AGUILERA ciara CISCO CCNA 1 CISCO CCNA 1 - Module 1 Exam Answers CISCO CCNA 1 - Module 2 Exam Answers CISCO CCNA 1 - Module 3 Exam Answers CISCO CCNA 1 - Module 4 Exam Answers CISCO CCNA 1 - Module 5 Exam Answers CISCO CCNA 1 - Module 6 Exam Answers CISCO CCNA 1 - Module 6/7 Exam Answers CISCO CCNA 1 - Module 7 Exam Answers CISCO CCNA 1 - Module 8 Exam Answers CISCO CCNA 1 - Module 9 Exam Answers CISCO CCNA 1 - Module 9/10 Exam Answers CISCO CCNA 1 - Practice Final CISCO CCNA 1- Final Exam Result CISCO CCNA 2 CISCO CCNA 2 - Module 10 Exam Answers CISCO CCNA 2 - Practice Final CISCO CCNA 2 - Voucher Exam CISCO CCNA 3 CISCO CCNA 3 - Final Exam CISCO CCNA 3 - Module 1 Exam Answers CISCO CCNA 3 - Module 2 Exam Answers CISCO CCNA 3 - Module 3 Exam Answers CISCO CCNA 3 - Module 4 Exam Answers CISCO CCNA 3 - Module 5 Exam Answers CISCO CCNA 3 - Module 6 Exam Answers CISCO CCNA 3 - Module 7 Exam Answers CISCO CCNA 3 - Module 8 Exam Answers CISCO CCNA 3 - Module 9 Exam Answers CISCO CCNA 3- PRACTICE FINAL Cisco CCNA 4 CISCO CCNA 4 - Module 1 Exam Answers CISCO CCNA 4 - Voucher Exam Cisco CCNA 4 Exam 2 Answer Cisco CCNA 4 Exam 3 Answer Cisco CCNA 4 Exam 4 Answer Cisco CCNA 4 Exam 5 Answer Cisco CCNA 4 Final Exam Answer COLBY O DONIS Common CRAIG DAVID DANITY KANE DAVID ARCHULETA DAVID BANNER David Guetta DAY 26 Discovery 1 Discovery 1 - Final Exam Discovery 1 - Module 1 Discovery 1 - Module 2 Discovery 1 - Module 3 Discovery 1 - Module 4 Discovery 1 - Module 5 Discovery 1 - Module 6 Discovery 1 - Module 7 Discovery 1 - Module 8 Discovery 1 - Module 9 Discovery 2 Discovery 2 - FINAL EXAM Discovery 2 - Module 1 Discovery 2 - Module 2 Discovery 2 - Module 3 Discovery 2 - Module 4 Discovery 2 - Module 5 Discovery 2 - Module 6 Discovery 2 - Module 8 Discovery 4.0 Disk Defragmenter Utility Dizzy Dondria Donell Jones Downloads Drake Duffy EDUARDO CRUZ Eminem ENRIQUE IGLESIAS Eric Benet ESTELLE Ester Dean Etta James Fabolous FAT JOE FERGIE FLO RIDA Fly C FREEWAY game GIRLICIOUS GIT FRESH Gucci Mane J. HOLIDAY James Blunt JAMIE FOXX JANET JACKSON Jazmine Sullivan Jennifer Hudson Jennifer Lopez Jesse McCartney Joe Budden JOE THOMAS John Austin JOHN LEGEND John Mayer Jojo Jordin Sparks Jordyn Taylor justin timberlake KANYE WEST KAT DELUNA Kelis Keri Hilson KERI HISON Kesha Keshia Chanté keyshia cole Khia Kid Cudi KINGSTON Kree KYLIE MINOGUE Lady Gaga LAST GOODNIGHT LEELAND LEONA LEWIS Letoya Luckett Lil Jon lil kim LIL MAMA lil mo LIL WAYNE Lindsay Lohan LINKIN PARK ll cool LL COOL J LLOYD Ludacris Lyrics M.I MADONNA Marc Anthony MARIAH CAREY MARIO maroon 5 Marquez Mary Mary MATT POKORA Mayweather Mccall MEL B Melanie Fiona MICHAEL JACKSON MICHELLE WILLIAMS Missy Elliot Mo'Cheddah MOBY Module Final Exam Monica Ms Porsh MYA N.E.R.D. NAS NATASHA BEDINGFIELD Ne-yo NEO News Nicole Scherzinger Nina Sky Nipsey Hussle Paris Hilton PAULA ABDUL PITBULL Pleasure P Pretty Ricky Pussycat Dolls R. KELLY Remix Rhea Rick Ross RICK ROSS AND DRE Rihanna RL Robin Routing Protocols and Concepts RYAN LESLIE Sandra Sean Kingston Sean Paul September SHAGGY SHAKIRA Shawty SNOOP DOGG solange SOULJA BOY TELL'EM Sugarbabes T-Pain T.I. TAMIA TANK TEAIRRA MARI THE DREAM The Game Tiffany Evans TIMBALAND Timberland Toni Braxton Trey Songz TUPAC Twista Tyga USHER VIDEO Wale WESTLIFE Whitney Houston Young Joc
 

Copyright © 2009 by Purely Arribuh