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Day 3 Quiz

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Final / Review ICND 1 Quiz on Day 3 Quiz, created by Brian Gamble on 25/02/2016.
Brian Gamble
Quiz by Brian Gamble, updated more than 1 year ago
Brian Gamble
Created by Brian Gamble about 8 years ago
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Resource summary

Question 1

Question
Bridges segregate LANs into broadcast domains.
Answer
  • True
  • False

Question 2

Question
Choose the correct sequence for the TCP 3 way hand shake
Answer
  • SYN, SYN/ACK, ACK
  • ACK , SYN/ACK SYN
  • SYN/ACK, ACK, SYN
  • SYN/ACK, SYN, ACK

Question 3

Question
Switches make forwarding decisions based on the
Answer
  • destination mac address
  • source mac address
  • ip address
  • default gateway

Question 4

Question
All of the following are fields in a TCP header except ________.
Answer
  • FCS
  • offset
  • destination
  • window

Question 5

Question
If a switch receives a frame with an unknown destination address, the frame is _________.
Answer
  • flooded
  • broadcast
  • multicast
  • unicast

Question 6

Question
________, __________, and ____________ are needed to construct a socket.
Answer
  • an IP address
  • a transport protocol
  • a port number
  • ethertype

Question 7

Question
A switch populates its MAC address table with addresses from the destination field of received Ethernet frames.
Answer
  • True
  • False

Question 8

Question
Choose the correct description for the function below. Multiplexing using ports
Answer
  • Function that allows receiving hosts to choose the correct application for which the data is destined, based on the port number.
  • Process of numbering and acknowledging data with Sequence and Acknowledgment header fields.
  • Process that uses window sizes to protect buffer space and routing devices from being overloaded with traffic.
  • Process used to initialize port numbers and Sequence and Acknowledgment fields
  • Continuous stream of bytes from an upper-layer process that is “segmented” for transmission and delivered to upper-layer processes at the receiving device, with the bytes in the same order.

Question 9

Question
In order to make accurate forwarding decision, a switch needs __________
Answer
  • a populated MAC address table
  • a management IP address
  • a default gateway
  • a default VLAN

Question 10

Question
Choose the correct description for the function below. Error recovery (reliability)
Answer
  • Function that allows receiving hosts to choose the correct application for which the data is destined, based on the port number.
  • Process of numbering and acknowledging data with Sequence and Acknowledgment header fields.
  • Process that uses window sizes to protect buffer space and routing devices from being overloaded with traffic.
  • Process used to initialize port numbers and Sequence and Acknowledgment fields
  • Continuous stream of bytes from an upper-layer process that is “segmented” for transmission and delivered to upper-layer processes at the receiving device, with the bytes in the same order.

Question 11

Question
With an empty MAC address table, a switch acts like a _______.
Answer
  • hub
  • bridge
  • router
  • switch

Question 12

Question
Choose the correct description for the function below. Flow control using windowing
Answer
  • Function that allows receiving hosts to choose the correct application for which the data is destined, based on the port number.
  • Process of numbering and acknowledging data with Sequence and Acknowledgment header fields.
  • Process that uses window sizes to protect buffer space and routing devices from being overloaded with traffic.
  • Process used to initialize port numbers and Sequence and Acknowledgment fields
  • Continuous stream of bytes from an upper-layer process that is “segmented” for transmission and delivered to upper-layer processes at the receiving device, with the bytes in the same order.

Question 13

Question
Without _____, flooded frames would loop indefinitely.
Answer
  • STP
  • 802.1Q
  • CSMA/CD
  • FCS

Question 14

Question
Choose the correct description for the function below. Ordered data transfer and data segmentation
Answer
  • Function that allows receiving hosts to choose the correct application for which the data is destined, based on the port number.
  • Process of numbering and acknowledging data with Sequence and Acknowledgment header fields.
  • Process that uses window sizes to protect buffer space and routing devices from being overloaded with traffic.
  • Process used to initialize port numbers and Sequence and Acknowledgment fields
  • Continuous stream of bytes from an upper-layer process that is “segmented” for transmission and delivered to upper-layer processes at the receiving device, with the bytes in the same order.

Question 15

Question
With store and forward processing the entire ________ must be received before it is processed by the switch.
Answer
  • frame
  • packet
  • segment
  • bit stream

Question 16

Question
With store and forward processing the entire ________ must be received before it is processed by the switch.
Answer
  • TCP segment
  • UDP segment
  • TCP Packet
  • UDP packet

Question 17

Question
Fragment free processing waits to receive the first ___ bytes of a frame before it makes it's forwarding decision
Answer
  • 64
  • 48
  • 32
  • 128

Question 18

Question
Port numbers are a vital part of the socket concept.
Answer
  • True
  • False

Question 19

Question
Fragment free processing is the most desirable decision logic because it allows for error free transmission along with minimal latency.
Answer
  • True
  • False

Question 20

Question
Fragment free processing is the most desirable decision logic because it allows for error free transmission along with minimal latency.
Answer
  • True
  • False

Question 21

Question
When creating a modern LAN, you use _______ and __________
Answer
  • Switches
  • Routers
  • bridges
  • hubs

Question 22

Question
A protocol that requires an exchange of messages before data transfer begins, or that has a required preestablished correlation between two endpoints.
Answer
  • Connection-oriented protocol
  • Connectionless protocol

Question 23

Question
________ and ________ segregate LANs into collision domains.
Answer
  • switches
  • routers
  • hubs
  • bridges

Question 24

Question
A protocol that does not require an exchange of messages and that does not require a preestablished correlation between two endpoints.
Answer
  • Connection-oriented protocol
  • Connectionless protocol

Question 25

Question
An Ethernet collision domain is comprised of the set of devices that receive a frame when broadcast by another device.
Answer
  • True
  • False

Question 26

Question
The UDP header is the same length as the TCP header
Answer
  • True
  • False

Question 27

Question
VoIP requires low delay, but can tolerate more jitter than web browsing
Answer
  • True
  • False

Question 28

Question
___________ defines the quality of the data transfer between two applications and in the network as a whole.
Answer
  • QoS
  • bandwidth
  • delay
  • jitter
  • loss

Question 29

Question
When a host receives a ________ frame, it must process the received frame.
Answer
  • broadcast
  • unicast
  • multicast
  • experimental

Question 30

Question
A LAN consists of all devices in the same _________.
Answer
  • broadcast-domain
  • collision-domain
  • sub-domain
  • active directory
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