Save
Upgrade to remove ads
Busy. Please wait.
Log in with Clever
or
show password
Forgot Password?
Don't have an account?  Sign up 
Sign up using Clever
or
Username is available taken
show password


Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account. Your email address is only used to allow you to reset your password. See our Privacy Policy and Terms of Service.

Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.
focusNode
Didn't know it?
click below
 
Knew it?
click below
Don't Know
Remaining cards (0)
Know
0:00
edit
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how

CCNA 1 Chapter 9

Chapter 9

QuestionAnswer
In 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? Host B must wait until it is certain that Host A has completed sending its frame.
2. Ethernet operates at which layers of the OSI model? (Choose two.) Physical layer Data-link layer
3. Which of the following describe interframe spacing? (Choose two.) the minimum interval, measured in bit-times, that any station must wait before sending another frame the time allowed for slow stations to process a frame and prepare for the next frame
4. What three primary functions does data link layer encapsulation provide? (Choose three.) addressing error detection frame delimiting
5. When a collision occurs in a network using CSMA/CD, how do hosts with data to transmit respond after the backoff period has expired? * The hosts return to a listen-before-transmit mode.
6. What are three functions of the upper data link sublayer in the OSI model? (Choose three.) identifies the network layer protocol makes the connection with the upper layers insulates network layer protocols from changes in physical equipment
7. What does the IEEE 802.2 standard represent in Ethernet technologies? Logical Link
8. Why do hosts on an Ethernet segment that experience a collision use a random delay before attempting to transmit a frame? * A random delay helps prevent the stations from experiencing another collision during the transmission.
Refer to the exhibit. Which option correctly identifies content that the frame data field may contain? network layer packet
10. Host 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.) Host A will broadcast an ARP request for the MAC of the destination host. A result of 172.16.225.255 will be obtained.
11. Which of the following is a drawback of the CSMA/CD access method? Collisions can decrease network performance.
12. Ethernet operates at which layer of the TCP/IP network model? network access
13. What is the primary purpose of ARP? resolve IPv4 addresses to MAC addresses
Refer to the exhibit. The switch and workstation are administratively configured for full-duplex operation. Which statement accurately reflects the operation of this link? No collisions will occur on this link.
Refer to the exhibit. Host_A is attempting to contact Server_B. Which statements correctly describe the addressing Host_A will generate in the process? (Choose two.) A frame with the destination MAC address of Router_A. A packet with the destination IP of Server_B.
16. Which statements correctly describe MAC addresses? (Choose three.) copied into RAM during system startup contains a 3 byte OUI 6 bytes long
17. Which two features make switches preferable to hubs in Ethernet-based networks? (Choose two.) minimizing of collisions increase in the throughput of communications
18. What are the two most commonly used media types in Ethernet networks today? (Choose two.) copper UTP optical fiber
19. Convert the binary number 10111010 into its hexadecimal equivalent. Select the correct answer from the list below. BA
20. After an Ethernet collision, when the backoff algorithm is invoked, which device has priority to transmit data? any device in the collision domain whose backoff timer expires first
Refer to the exhibit. What command was executed on a host computer to produce the results shown? arp –a
Created by: wymers24
 

 



Voices

Use these flashcards to help memorize information. Look at the large card and try to recall what is on the other side. Then click the card to flip it. If you knew the answer, click the green Know box. Otherwise, click the red Don't know box.

When you've placed seven or more cards in the Don't know box, click "retry" to try those cards again.

If you've accidentally put the card in the wrong box, just click on the card to take it out of the box.

You can also use your keyboard to move the cards as follows:

If you are logged in to your account, this website will remember which cards you know and don't know so that they are in the same box the next time you log in.

When you need a break, try one of the other activities listed below the flashcards like Matching, Snowman, or Hungry Bug. Although it may feel like you're playing a game, your brain is still making more connections with the information to help you out.

To see how well you know the information, try the Quiz or Test activity.

Pass complete!
"Know" box contains:
Time elapsed:
Retries:
restart all cards