Cisco_Sem1_Mod7

What is the most sold flavour of Walker’s crisps?

• Tomato

• Salt and Vinegar

• Cheese and Onion

• Plain Slated

Ethernet operates in two layers of the OSI model, select BOTH

• Session

• Transport

• Data-Link

• Phyiscal

True or False, the Data-Link layer has two sublayers

• True

• False

The IEEE 802.3 MAC sublayer includes the specifications for different Ethernet communications standards over various types of media including, select TWO

• copper

• fibre

• steel

• iron

Any frame less than 64 bytes in length is considered a “collision fragment” or “_____ frame”

An Ethernet MAC address consists of a 48-bit binary value, expressed using 12 values, that are expressed how?

• Bianry

• Octal

• Hexadecimal

• Decimal

True or False, two devices on a network can have the same MAC address?

• True

• False

When a device is forwarding a message to an Ethernet network, the Ethernet header includes Two MAC addresses what are they?

• Home

• Away

• Source

• Destination

True or False, a unicast MAC address is received and processed by a group of devices

• True

• False

A Layer 2 Ethernet switch uses Layer 2 addresses to make forwarding decisions, what type of address does it use?

• IP

• MOC

• MAC

• OP