This is what happens to runt frames received by the Cisco Ethernet switch
What is they are dropped
100
The first 6 hex digits (24 bits or 3 bytes) of a MAC address are known as this.
What is the Organizationally Unique Identifier (OUI)
100
A great switching method to use to conserve bandwidth on your network.
What is Store-and-forward
100
The minimum size of an Ethernet frame's payload
What is 64 bytes
100
On a Windows 7 PC, this command is used to display the ARP table
What is arp -a
200
Type of duplex setting used for communications on the Ethernet where both ends of the connection can send and receive simultaneously
What is full duplex
200
When the IPv4 broadcast packet is encapsulated in the Ethernet frame, the destination MAC address is the broadcast MAC address of __________ in hexadecimal
What is FF-FF-FF-FF-FF-FF or all F's
200
When a device is sending data to another device on a remote network, the Ethernet frame is sent here.
What is the MAC address of the default gateway.
200
This field is not included when describing the size of a frame
What is the preamble field
200
The basic function of ARP
What is resolving IPv4 addresses to MAC addresses.or
maintaining a table of mappings
300
Type of duplex setting used for communications on the Ethernet where only one end of the connection can send at a time.
What is half-duplex
300
The decimal number 20 in binary
What is 10100
300
Type of switching when all frames are deposited into a common memory buffer that all the ports on the switch share
What is shared memory buffering
300
This field uses the Cyclic Redundancy Check (CRC) to detect errors in a frame.
What is the Frame Check Sequence Field (FCS)
300
This is what happens to an ARP request on a local link.
What is They are received and processed by every device on the local network.
400
What it is called when frames are stored in queues that are linked to specific incoming and outgoing ports?
What is port-based memory buffering
400
The hexadecimal equivalent of the decimal number 15
What is F
400
Buffers frames until the full frame has been received by the switch
What is store-and-forward switching
400
This 2-byte field identifies the upper layer protocol encapsulated in the Ethernet frame
What is the Ethertype frame
400
ARP stands for
What is address resolution protocol
500
This is an optional function found on most Ethernet switches and NICs which enables two devices to automatically exchange information about speed and duplex capabilities.
What is auto-MDIX
500
The hexadecimal equivalent of the binary number 11010001
What is D1.
500
The faster switching method, but may produce more errors in data integrity - therefore, more bandwidth may be consumed.
What is Cut-Through
500
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.
What is the Data Field
500
This potential security risk is a technique used by an attacker to reply to an ARP request for an IPv4 address belonging to another device, such as the default gateway.