Network Adapters

Question 1

A host wants to send a message to another host with the IP address 115.99.80.157. IP does not know the hardware address of the destination device. Which protocol can be used to discover the Mac address.

– IGMP
– DHCP
– BOOTP
– DNS
– ICMP
– ARP

Answer 1

– ARP Address resolution protocol

Question 2

At which OSI model layer does a media converter operate?

– Layer One
–Layer Two
– Layer three
– Layer four

Answer 2

– Layer One

Question 3

Which of the following statements accurately describes how a modem works? Select two answers.

– It modulates digital data from a telephone network into analog data that PC can use
– It demodulates analog data from a telephone network intoDigital PC data
– It communicates over a telephone network using digital signal
– it demodulates analog PC data into digital data that can be transmitted through a telephone network
– It modulates digital data from the PC into analog data and transmits it over a telephone network
– It transmits digital Signals over ordinary telephone copper wiring and rate up to 128 Bbps

Answer 3

– It demodulates analog data from a telephone network intoDigital PC data
– It modulates digital data from the PC into analog data and transmits it over a telephone network

Question 4

What type of module might a switch which used to allow it to modify the media type supported by a switch port? Select two answers.

• GBIC
• MPLS
• OC-x
• SFP

Answer 4

-GBIC - gigabit interface converter

SFP - Small form factor pluggable

Question 5

What devices and signals from the computer onto a network?

–Router
– Gateway
– Cable
– transceiver

Answer 5

Transceiver

Question 6

Which of the following is a valid Mac address?

– 255.255.255.0
– 83-5A-5B-0B-31-55-F1
– C0-34-FF-15-01-8E
– 73-99-12-61-15
– 192.168.12.15
– 34-9A-86-1G-B3-24

Answer 6

– C0-34-FF-15-01-8E

Question 7

Which network component connecting device with the transmission media and allows the send and receive messages?

– Client
– Network interface card
– Peripheral
– Protocol
– Server

Answer 7

– Network interface card (NIC)

Question 8

Which of the following is true about the Mac address? Select two answers.

– It is typically represented by hexadecimal numbers
– It is a 48 bit address
– It is typically represented by architects of decimal numbers between zero and 255
– It is a 32-bit address
– It is a 64-bit address

Answer 8

– It is typically represented by hexadecimal numbers

– It is a 48 bit address

Question 9

You have a server that has a 100BaseFX network interface card that you need to connect to switch. The switch only has 100baseTX switch ports.

Which device to use?

– Bridge
– Media converter
– Hub
– Repeater
– Gateway

Answer 9

– Media converter

Question 10

Which of the following is a valid Mac address?

– 145.65.254.10
– 95ABC2f4.ABC5.569D.43BF
– AB.07.CF.62.16.BD
– FABC.875E.9BG6

Answer 10

– AB.07.CF.62.16.BD