GoConqr has a new look! Let us know what you think.

Sign up free

Quiz

CCNA1 - v4 - Chapter 9 exam

groche 14 questions

Take the quiz

Questions in this quiz (14)

  1. 1In the graphic, Host A has reached 50% completion in sending a 1 KB Ethernet frame to Host D when Host B wishes to transmit its own frame to Host C. What must Host B do?
    1. AHost B can transmit immediately since it is connected on its own cable segment.
    2. BHost B must wait to receive a CSMA transmission from the hub, to signal its turn.
    3. CHost B must send a request signal to Host A by transmitting an interframe gap.
    4. DHost B must wait until it is certain that Host A has completed sending its frame.
  2. 2Ethernet operates at which layers of the OSI model? (Choose two.)
    1. AData link
    2. BTransport layer
    3. CApplication layer
    4. DPhysical layer
    5. ESession layer
  3. 3Which of the following describe interframe spacing? (Choose two.)
    1. Athe minimum interval, measured in bit-times, that any station must wait before sending another frame
    2. Bthe maximum interval, measured in bit-times, that any station must wait before sending another frame
    3. Cthe 96-bit payload padding inserted into a frame to achieve a legal frame size
    4. Dthe 96-bit frame padding transmitted between frames to achieve proper synchronization
    5. Ethe time allowed for slow stations to process a frame and prepare for the next frame
    6. Fthe maximum interval within which a station must send another frame to avoid being considered unreachable
  4. 4What three primary functions does data link layer encapsulation provide? (Choose three.)
    1. Aaddressing
    2. Berror detection
    3. Cframe delimiting
    4. Dport identification
    5. Epath determination
    6. FIP address resolution
  5. 5When a collision occurs in a network using CSMA/CD, how do hosts with data to transmit respond after the backoff period has expired?
    1. AThe hosts return to a listen-before-transmit mode.
    2. BThe hosts creating the collision have priority to send data.
    3. CThe hosts creating the collision retransmit the last 16 frames.
    4. DThe hosts extend their delay period to allow for rapid transmission.
  6. 6What are three functions of the upper data link sublayer in the OSI model? (Choose three.)
    1. Arecognizes streams of bits
    2. Bidentifies the network layer protocol
    3. Cmakes the connection with the upper layers
    4. Didentifies the source and destination applications
    5. Einsulates network layer protocols from changes in physical equipment
    6. Fdetermines the source of a transmission when multiple devices are transmitting
  7. 7What does the IEEE 802.2 standard represent in Ethernet technologies?
    1. AMAC sublayer
    2. BPhysical layer
    3. CLogical Link
    4. DControl sublayer
    5. ENetwork layer
  8. 8Why do hosts on an Ethernet segment that experience a collision use a random delay before attempting to transmit a frame?
    1. AA random delay is used to ensure a collision-free link.
    2. BA random delay value for each device is assigned by the manufacturer.
    3. CA standard delay value could not be agreed upon among networking device vendors.
    4. DA random delay helps prevent the stations from experiencing another collision during the transmission.
  9. 9Refer to the exhibit. Which option correctly identifies content that the frame data field may contain?Image for question 9
    1. Apreamble and stop frame
    2. Bnetwork layer packet
    3. Cphysical addressing
    4. DFCS and SoF
  10. 10Host A has an IP address of 172.16.225.93 and a mask of 255.255.248.0. Host A needs to communicate with a new host whose IP is 172.16.231.78. Host A performs the ANDing operation on the destination address. What two things will occur? (Choose two.)
    1. AHost A will change the destination IP to the IP of the nearest router and forward the packet.
    2. BHost A will broadcast an ARP request for the MAC of its default gateway.
    3. CA result of 172.16.225.0 will be obtained.
    4. DHost A will broadcast an ARP request for the MAC of the destination host.
    5. EA result of 172.16.224.0 will be obtained.
    6. FA result of 172.16.225.255 will be obtained.

Information

Description
Quiz on CCNA1 - v4 - Chapter 9 exam, created by groche on 08/12/2014.
Author
groche
Language
English
Views
5
Rating
No ratings yet
Rate this quiz
Rate this quiz

Feedback

What is it about?

What do you think of the new look?

How do you like it?