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1.

Convert the binary number 10111010 into its hexadecimal equivalent. Select the correct answer from the list below.
	85
	90
	BA
	A1
	B3
	1C

2.

Convert the Hexadecimal number A2 into its Base 10 equivalent. Select the correct answer from the list below. 156 158 160 162 164 166

3.

Select the necessary information that is required to compute the estimated time it would take to transfer data from one location to another. (Choose two.)
	file size
	data format
	network in use
	type of medium
	bandwidth of the link

4.

Using the data transfer calculation T=S/BW, how long would it take a 4MB file to be sent over a 1.5Mbps connection?
	52.2 seconds
	21.3 seconds
	6.4 seconds
	2 seconds
	0.075 seconds
	0.0375 seconds

5.

What are features of the TCP/IP Transport layer? (Choose two.)
	path determination
	handles representation, encoding and dialog control
	uses TCP and UDP protocols
	packet switching
	reliability, flow control and error correction

6.

Which combinations of charges will be repelled by electric force? (Choose two.)
	neutral and neutral
	neutral and positive
	neutral and negative
	positive and positive
	positive and negative
	negative and negative

7.

Which of the following are considered the best electrical conductors for use in data network communications? (Choose three.)
	glass fibers
	copper
	gold
	plastic
	silicon
	silver

8.

During cable testing, which of the following are used to calculate the information carrying capacity of a data cable? (Choose two.)
	bit speed
	attenuation
	wire map
	saturation limit
	analog bandwidth

9.

The highest capacity Ethernet technologies should be implemented in which areas of a network? (Choose three.)
	between workstation and backbone switch
	between individual workstations
	between backbone switches
	between enterprise server and switch
	on aggregate access links

10.

What device must be used between an AUI port of a networking device and the media to which it is being connected?
	a transducer
	a transmitter
	a transceiver
	a transponder
	a port replicator

11.

An ISDN Basic Rate Interface (BRI) is composed of how many signaling channels?
	1
	2
	3
	4

12.

Which of the following items are common to all 100BASE technologies? (Choose three.)
	frame format
	media
	connectors
	timing
	multi-part encoding

13.

Which of the following does 1000BASE-T use to accomplish gigabit speeds on Cat 5e cable?
	the use of four conductors in full-duplex mode
	the use of two multiplexed pairs of wires, simultaneously
	the use of three pairs of wires for data and the fourth for stabilization and forward error correction
	the use of all four pairs of wires in full-duplex mode, simultaneously

14.

For which of the following is Ethernet considered the standard? (Choose three.)
	inter-building connection
	mid-length voice
	video conferencing
	vertical wiring
	horizontal wiring
	diagonal wiring

15.

John has been hired as the network administrator of a local company and has decided to add more hubs to the company's existing network. Which of the following has been caused by John's inexperience?
	collision domain extended
	an increased number of collision domains
	increased network performance
	increased bandwidth
	extended bandwidth

16.

"CompA" is trying to locate a new computer named "CompB" on the network. Which of the following does "CompA" broadcast to find the MAC address of "CompB"?
	MAC request
	ARP request
	ping
	Telnet
	proxy ARP

17.

Which of the following is a term associated with replacing hubs with switches to increase the number of collision domains?
	encapsulation
	latency
	segmentation
	layered model
	broadcast domain
	extended

18.

The accumulation of traffic from which of the following can cause a network condition called broadcast radiation? (Choose three.)
	anonymous FTP servers
	telnet sessions
	video over IP applications
	NAS services
	ARP requests
	RIP updates

19.

Which of the following describes the use of Spanning Tree Protocol (STP)?
	resolve routing loops
	eliminate Split Horizon errors
	limit collisions
	resolve switching loops

20.

Which term describes an ARP response by a router on behalf of a requesting host?
	ARP
	RARP
	Proxy ARP
	Proxy RARP

21.

Which OSI layer encapsulates data into packets?
	session
	transport
	network
	data link

22.

Which OSI layer defines the functions of a router?
	physical
	data link
	network
	transport
	session

23.

A company with a Class B license needs to have a minimum of 1,000 subnets with each subnet capable of accommodating 50 hosts. Which mask below is the appropriate one? 255.255.0.0 255.255.240.0 255.255.255.0 255.255.255.192 255.255.255.224

24.

A small company has a class C network license and needs to create five usable subnets, each subnet capable of accommodating at least 20 hosts. Which of the following is the appropriate subnet mask?
	255.255.255.0
	255.255.255.192
	255.255.255.224
	255.255.255.240

25.

When a network administrator applies the subnet mask 255.255.255.248 to a Class A address, for any given subnet, how many IP addresses are available to be assigned to devices?
	1022
	510
	254
	126
	30
	6

26.

If a network administrator needed to download files from a remote server, which protocols could the administrator use to remotely access those files? (Choose two.)
	ASCII
	TFTP
	IMAP
	FTP
	UDP

27.

What is established during a connection-oriented file transfer between computers? (Choose two.)
	a temporary connection to establish authentication of hosts
	a connection used for ASCII or binary mode data transfer
	a connection used to provide the tunnel through which file headers are transported
	a command connection which allows the transfer of multiple commands directly to the remote server system
	a control connection between the client and server

28.

Which of the following protocols are used for e-mail transfer between clients and servers? (Choose three.)
	TFTP
	SNMP
	POP3
	SMTP
	IMAP4
	postoffice

29.

What type of wiring problem is depicted in this sample of a cable tester?
	a fault
	a short
	an open
	a split
	a good map

30.

Which layer of the OSI model covers physical media?
	Layer 1
	Layer 2
	Layer 3
	Layer 4
	Layer 5
	Layer 6

31.

What type of network cable is used between a terminal and a console port?
	cross-over
	straight-through
	rollover
	patch cable

32.

What does the "10" in 10Base2 indicate about this version of Ethernet?
	The version uses Base10 numbering within the frames.
	The version operates at a transmission rate of 10 Mbps.
	Frames can travel 10 meters unrepeated.
	The maximum frame length is 10 octets.

33.

How is a MAC address represented?
	four groups of eight binary digits separated by a decimal point
	four Base10 digits separated by a decimal point
	six hexadecimal digits
	twelve hexadecimal digits
	twenty-four Base10 digits

34.

To make sure timing limitations are not violated when implementing a 10 Mbps Ethernet network involving hubs or repeaters, a technician should adhere to which rule?
	the 4-5-3 rule
	the 6-4-2 rule
	the 3-4-5 rule
	the 5-4-3 rule

35.

Which of the following wireless standards increased transmission capabilities to 11 Mbps?
	802.11a
	802.11b
	802.11c
	802.11d

36.

Which protocol functions at the internet layer of the TCP/IP protocol suite?
	File Transfer Protocol (FTP)
	Trivial File Transfer Protocol (TFTP)
	Transmission Control Protocol (TCP)
	Internet Protocol (IP)
	User Datagram Protocol (UDP)
	Simple Mail Transport Protocol (SMTP)

37.

Which of these workstation installation and setup tasks are concerned with network access layer functions? (Choose two.)
	configuring the e-mail client
	installing NIC drivers
	configuring IP network settings
	connecting the network cable
	using FTP to download application software updates

38.

Which part of an IP address identifies a specific device on a network?
	first two octets
	third and fourth octets
	network portion
	host portion
	only the fourth octet

39.

Which of the following are features of the Internet Protocol (IP)? (Choose two.)
	It is the most widely implemented global addressing scheme.
	It allows two hosts to share a single address on a local area network.
	It is a hierarchical addressing scheme allowing addresses to be grouped.
	It is only locally significant, used primarily on local area networks

40.

In a new network installation, the network administrator has decided to use a medium that is not affected by electrical noise. Which cable type will best meet this standard?
	coaxial
	screened twisted pair
	shielded twisted pair
	unshielded twisted pair
	fiber optic

41.

What is the recommended maximum number of workstations configured on a peer-to-peer network?
	25
	15
	10
	5
	2

42.

What is the maximum distance that 10BASE-T will transmit data before signal attenuation affects the data delivery?
	100 meters
	185 meters
	300 meters
	500 meters

43.

Which type of institution does the domain suffix .org represent?
	government
	education
	network
	non-profit

44.

Which of the following services is used to translate a web address into an IP address?
	DNS
	WINS
	DHCP
	Telnet

45.

Which part of the URL http://www.awsb.ca/teacher gives the name of the domain?
	www
	http://
	/teacher
	awsb.ca

46.

Which of the following will test the internal loopback of a node?
	ping 10.10.10.1
	ping 192.168.1.1
	ping 127.0.0.1
	ping 223.223.223.223
	ping 255.255.255.255

47.

Which of the following is the Layer 4 PDU?
	bit
	frame
	packet
	segment

48.

Which of the following are small, discrete components found within a personal computer? (Choose three.)
	transistor
	microprocessor
	power supply
	capacitor
	light emitting diode
	hard disk

49.

What is important to remember about the data link layer of the OSI model when considering Peer to Peer communication? (Choose three.)
	It links data to the transport layer.
	It encapsulates frames into packets.
	It provides a service to the network layer.
	It encapsulates the network layer information into a frame.
	Its header contains a physical address which is required to complete the data link functions.
	It encodes the data link frame into a pattern of 1s and 0s (bits) for transmission on the medium.

50.

Which of the following are useable Class A IP addresses with a default subnet mask? (Choose three.)
	127.0.39.1
	111.9.28.30
	123.1.2.132
	128.50.38.2
	105.1.34.1
	0.23.92.3