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Quiz General knowledge

Quiz CCNA 1 - Chapter 5 (Part 1)

Karen.urate
Karen.urate
294 played - 11 yrs ago

Chapter 5 (Part 1)

 

Medium QUIZ 22 QUESTIONS
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Question 1 / 22

How are called the first three bytes of the MAC address?

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Question 2 / 22

How are called the last three bytes of the MAC address?

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Question 3 / 22

What is a characteristic of a contention-based access method?

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Question 4 / 22

Which two statements describe features or functions of the logical link control sublayer in Ethernet standards?

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Question 5 / 22

LLC sublayer or MAC sublayer? It constitutes the lower sublayer of the data link layer.

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Question 6 / 22

LLC sublayer or MAC sublayer? It takes the network protocol data, which is typically an IPv4 packet, and adds control information to help deliver the packet to the destination node.

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Question 7 / 22

LLC sublayer or MAC sublayer? It is used to communicate with the upper layers of the application, and transition the packet to the lower layers for delivery.

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Question 8 / 22

What is the purpose of the preamble in an Ethernet frame?

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Question 9 / 22

This field (46 - 1500 bytes) contains the encapsulated data from a higher layer, which is a generic Layer 3 PDU, or more commonly, an IPv4 packet. All frames must be at least 64 bytes long.

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Question 10 / 22

______ is used to detect errors in a frame.

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Question 11 / 22

What is the Layer 2 multicast MAC address that corresponds to the Layer 3 IPv4 multicast address 224. 139. 34. 56?

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Question 12 / 22

Which is a broadcast MAC address?

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Question 13 / 22

Which statement is correct about MAC and IP addresses during data transmission if NAT is not involved?

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Question 14 / 22

Which statement is correct about MAC and IP addresses during data transmission if NAT is not involved?

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Question 15 / 22

What is one of the features of ARP?

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Question 16 / 22

What is one of the features of ARP?

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Question 17 / 22

A host is trying to send a packet to a device on a remote LAN segment, but there are currently no mappings in its ARP cache. How will the device obtain a destination MAC address?

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Question 18 / 22

What is one of the potential network problems that can result from ARP operation?

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Question 19 / 22

What is one of the potential network problems that can result from ARP operation?

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Question 20 / 22

A Layer 2 switch is used to switch incoming frames from a 1000BASE-T port to a port connected to a 100Base-T network. Which method of memory buffering would work best for this task?

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Question 21 / 22

In __________, frames are stored in queues that are linked to specific incoming or outgoing ports.

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Question 22 / 22

Fill in the blank. The binary number 0000 1010 can be expressed as ______ in hexadecimal.

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