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Microsoft MTA 98-366 Exam

Vendor：Microsoft

Exam Code: 98-366

Exam Name: Networking Fundamentals



QUESTION 1

What is the most common central device used today to connect computers to a network?

A. hub

B. switch

C. SOHO router

D. VPN router

Correct Answer: B

QUESTION 2

What is the most common adapter or connector used to connect a computer to a wired network?

A. RG6

B. RG58

C. RJ45

D. RJ8

Correct Answer: C

QUESTION 3

Which of the following does a switch use for increased performance?

A. simplex

B. half duplex

C. full duplex

D. sliding duplex

Correct Answer: C

QUESTION 4

What do you use to isolate a group of computers within your organization?

A. WLAN

B. WAN

C. VLAN

D. Internet

Correct Answer: C

QUESTION 5

What do you use to create VLANs?



A. router

B. switch

C. firewall

D. proxy server

Correct Answer: B

QUESTION 6

What zone is used to publish external websites for an organization?

A. intranet

B. exanet

C. internetwork

D. DMZ

Correct Answer: D

QUESTION 7

Which topology is the most redundant and the most expensive?

A. star

B. ring

C. mesh

D. bus

Correct Answer: C

QUESTION 8

What standard describes CSMA/CD?

A. 801.2

B. 802.3

C. 802.5

D. 802.11

Correct Answer: B

QUESTION 9

What mechanism do wireless networks use to access the network?



A. CSMA/CD

B. CSMA/CA

C. token passing

D. polling

Correct Answer: B

QUESTION 10

What model promises the most processing power?

A. centralized computing

B. distributive computing

C. switching computing

D. dumb computing

Correct Answer: B

QUESTION 11

Which model users a central database for authentication?

A. peer-to-peer

B. workgroup

C. client/server

D. distributive

Correct Answer: C

QUESTION 12

What type of server does Active Director run on?

A. file server

B. print server

C. database server

D. network controller

Correct Answer: D

QUESTION 13

Which model has each host have their own security database?

A. peer-to-peer



B. client/server

C. distributive

D. sliding

Correct Answer: A

QUESTION 14

What type of communication is sent to a single designated host?

A. unicast

B. broadcast

C. multicast

D. anycast

Correct Answer: A

QUESTION 15

What is used to uniquely identify a host on a TCP/IP network?

A. IP address

B. MAC address

C. bit pattern

D. router name

Correct Answer: A

QUESTION 16

A _________ is a single computer or device that connects to a TCP/IP network.

A. Host

B. Node

C. Access Point

D. Laptop

Correct Answer: AB

QUESTION 17

What is the central device used in wireless LANs?

A. Wireless Access Point

B. CSA/CDM Connector



C. Wireless Switch

D. MDU

Correct Answer: A

QUESTION 18

What command do you use to test the TCP/IP stack on a computer?

A. Ping localhost

B. Ping 127.0.0.1

C. Ping loopback

D. ipconfig /renew

Correct Answer: ABC

QUESTION 19

You need to divide a network into three subnets. Which Device should you use?

A. Router

B. Hub

C. Segmenter

D. Bridge

Correct Answer: A

QUESTION 20

Connecting to a private Network address from a public network requires:

A. Dynamic Host Configuration Protocol (DHCP).

B. Network Access Protection (NAP).

C. Dynamic domain name system (DDNS).

D. Network address translation (NAT).

Correct Answer: D

QUESTION 21

What model is used to describe how data communication occurs between hosts?

A. server-centric model

B. workgroup model

C. peer-to-peer model



D. OSI reference model

Correct Answer: D

QUESTION 22

Which layer in the OSI model do MAC addresses and switches use?

A. Physical

B. Data Link

C. Network

D. Transport

Correct Answer: B

QUESTION 23

Which layer in the OSI model covers routing between networks?

A. Physical

B. Data Link

C. Network

D. Transport

Correct Answer: C

QUESTION 24

Which layer in the OSI model is used to verify that data was delivered without error?

A. Physical

B. Data Link

C. Network

D. Transport

Correct Answer: C

QUESTION 25

Which layer in the OSI model covers HTTP, FTP, and RDC?

A. Physical

B. Session

C. Application

D. Presentation



Correct Answer: C

QUESTION 26

Which layer of the OSI model is used to create a connection so that a host can transfer files?

A. Physical

B. Session

C. Application

D. Presentation

Correct Answer: B

QUESTION 27

Which layer of the OSI model includes VLANs?

A. Physical

B. Data Link

C. Network

D. Transport

Correct Answer: B

QUESTION 28

Which protocol do you use as the transport protocol for a video application?

A. TCP

B. UDP

C. FTP

D. RDC

Correct Answer: B

QUESTION 29

Which port categories include inbound ports of HTTP, HTTPS, FTP, and DNS?

A. well-known ports

B. registered ports

C. dynamic ports

D. private ports



Correct Answer: A

QUESTION 30

What layer in the OSI model is responsible for logging on and off?

A. Physical

B. Session

C. Application

D. Presentation

Correct Answer: B

QUESTION 31

What layer in the OSI model is used to encrypt data?

A. Physical

B. Session

C. Application

D. Presentation

Correct Answer: D

QUESTION 32

Which layer in the OSI model includes the cable and network adapters?

A. Physical

B. Session

C. Application

D. Presentation

Correct Answer: A

QUESTION 33

How many layers does the TCP/IP model have?

A. 3

B. 4

C. 6

D. 7

Correct Answer: B



QUESTION 34

Which layer in the OSI model is included in the TCP/IP model?

A. Physical

B. Data Link

C. Transport

D. Application

Correct Answer: C

QUESTION 35

Which protocol is used to translate IP addresses to MAC addresses?

A. RARP

B. ARP

C. DNS

D. WINS

Correct Answer: B

QUESTION 36

What ports are defined above 49,152?

A. well-known ports

B. registered ports

C. dynamic ports

D. sliding ports

Correct Answer: C

QUESTION 37

A layer 3 switch is similar to a __________.

A. Router

B. Repeater

C. Hub

D. Patch Panel

Correct Answer: A



QUESTION 38

TCP/IP and IPX/SPX are known as _________ stacks.

A. Protocols

B. Services

C. Layers

D. Lenses

Correct Answer: A

QUESTION 39

What is the advantage of UDP over TCP?

A. Less Overhead - Faster Performance

B. Older - Larger pool of compatible hardware

C. TCP is not IPv6 compatible UDP is

D. UDP can operate at Layer 1

Correct Answer: A

QUESTION 40

What are the seven layers found in the OSI model, in order?

A. Physical - Data Link - Network - Transport - Session - Presentation - Application

B. Physical - Data Link - Network - Transport - Session - Application - Presentation

C. Physical - Data Link - Transport - Network - Session - Application - Presentation

D. Physical - Data Link - Transport - Session - Network - Presentation – Application

Correct Answer: A

QUESTION 41

What is the maximum speed supported by 802.11b?

A. 1 Mbps

B. 10 Mbps

C. 11 Mbps

D. 54 Mbps

Correct Answer: C



QUESTION 42

One reason to incorporate VLANs in a network is to:

A. Reduce the number of broadcast domains.

B. Increase the number of available Media Access Control (MAC) addresses.

C. Increase the number of available IP addresses.

D. Reduce the number of nodes in a broadcast domain.

Correct Answer: D

QUESTION 43

What is the minimum cabling requirement for a 100BaseTx network?

A. Category 3 UTP cable

B. Category 5 UTP cable

C. Category 6 UTP cable

D. Multimode fiber cable

Correct Answer: B

QUESTION 44

A router's static route is set by the:

A. Next upstream router.

B. Routing protocol.

C. Adjacent network.

D. Network administrator.

Correct Answer: D

QUESTION 45

What type of record does DNS use to find a mail service?

A. Host (A) DNS record

B. Canonical (CNAME) DNS record

C. Service (SRV) DNS record

D. Mail Exchanger (MX) DNS record

Correct Answer: D

QUESTION 46



How many bits are there in an Internet Protocol version 6 (IPv6) address?

A. 32

B. 64

C. 128

D. 256

Correct Answer: C

QUESTION 47

In which OSI layer does routing occur?

A. Physical

B. Network

C. Data Link

D. Transport

Correct Answer: B

QUESTION 48

The query protocol used to locate resources on a network is:

A. Tracert

B. Telnet.

C. Lightweight Directory Access Protocol (LDAP).

D. User Datagram Protocol (UDP).

Correct Answer: C

QUESTION 49

What is the most common cable used today?

A. UTP

B. STP

C. Coaxial

D. Fiber

Correct Answer: A

QUESTION 50

If you are making a crossover cable and one end is 568A, what should the other end be?



A. 568A

B. 568B

C. 568C

D. BOGB

Correct Answer: B

QUESTION 51

If you want to connect a computer directly to another computer without using a switch, you use a

__________.

A. straight-through cable

B. crossover cable

C. laplink cable

D. rollover cable

Correct Answer: B

QUESTION 52

You need to connect a twisted-pair cable to the back of a patch panel. What tool should you use?

A. punch-down tool

B. zip tool

C. wire wedge

D. soldering iron

Correct Answer: A

QUESTION 53

What is the minimum category of twisted-pair cable you need to support 100 Mbps?

A. Category 3

B. Category 5

C. Category 5e

D. Category 6

Correct Answer: B

QUESTION 54

When you pick up your wireless phone, your computer drops network connectivity. What could be

the cause of the problem?



A. EMI

B. RFI

C. network adapter failure

D. cable failure

Correct Answer: B

QUESTION 55

You are setting up a network within a warehouse using Category 6 UTP. However, parts of the

network are down because of the heavy machinery used. What cable type should you use?

A. STP

B. coaxial

C. fiber

D. plenum-rated

Correct Answer: C

QUESTION 56

What do you call it when electrical signals jump to another set of wires?

A. EMI

B. RFI

C. crosstalk

D. jump it is

Correct Answer: C

QUESTION 57

What type of cable should be used as part of a fire code for a building?

A. STP

B. PVC

C. heat protected

D. plenum-rated

Correct Answer: D

QUESTION 58



Which of the following is not a fiber connector?

A. FC

B. LC

C. RJ-45

D. MT-RJ

Correct Answer: C

QUESTION 59

Which of the following is a characteristic of single-mode fiber?

A. Single-mode fiber supports longer distances than multimode fiber.

B. Single-mode fiber has increased bandwidth than multimode fiber.

C. Single-mode supports only a ring topology.

D. Single mode allows multiplexing of electrical and light signals.

Correct Answer: A

QUESTION 60

Which protocol can be used to encrypt packets on the Internet?

A. HTTP

B. SNMP

C. HTTPS

D. TFTP

Correct Answer: C

QUESTION 61

What is the maximum speed supported by 802.11g?

A. 1 Mbps

B. 10 Mbps

C. 11 Mbps

D. 54 Mbps

Correct Answer: D

QUESTION 62

What of the following is not a characteristic of 802.11n?



A. frame aggregation

B. channel bonding

C. RFI protection

D. MIMO

Correct Answer: C

QUESTION 63

Which is the most secure encryption used in wireless networks?

A. WEP

B. WPA

C. WPA2

D. 802.1x

Correct Answer: C

QUESTION 64

What is used to identify a wireless network?

A. network ID

B. frequency identifier

C. wireless password

D. SSID

Correct Answer: D

QUESTION 65

To test a cable, you would use a _____________.

A. Continuity tester

B. Patch Tester

C. Loopback Plug

D. Tone & Probe

Correct Answer: A

QUESTION 66

For organizations, using ___________ authentication for wireless networks is recommended.



A. 802.1d

B. 802.1x

C. 802.11g

D. 802.11x

Correct Answer: B

QUESTION 67

When a signal degrades as it runs through a wire, you have ________.

A. Degradation

B. Attenuation

C. Cross Over

D. Resistance

Correct Answer: A

QUESTION 68

What mode users a wireless access point?

A. Infrastructure Mode

B. Ad Hop Mode

C. Bridge Mode

D. Forward Tunneling Mode

Correct Answer: A

QUESTION 69

What command do you use to connect to a FTP server to download a file?

A. nslookup

B. ssh

C. telnet

D. ftp

Correct Answer: D

QUESTION 70

Which of the following is a public IP address?

A. 10.156.89.1



B. 68.24.78.221

C. 172.16.152.48

D. 192.168.25.101

Correct Answer: B

QUESTION 71

What is the default subnet mask for a Class B network?

A. 255.0.0.0

B. 255.255.0.0

C. 255.255.255.0

D. 255.255.255.255

Correct Answer: B

QUESTION 72

You have a host with the address of 180.24.45.120. To what class would this be address be assigned?

A. Class A

B. Class B

C. Class C

D. Class D

Correct Answer: B

QUESTION 73

For IPv4, what class is used for multicasting?

A. Class A

B. Class B

C. Class C

D. Class D

Correct Answer: D

QUESTION 74

What is the maximum number of hosts you can use for each subnet that belongs to a class C

address?



A. 128

B. 254

C. 256

D. 65,534

Correct Answer: B

QUESTION 75

What type of address is 202.23.2.255?

A. multicast address

B. broadcast address

C. unicast address

D. anycast address

Correct Answer: B

QUESTION 76

What type of address is used to send a single set of packets to multiple hosts?

A. multicast address

B. broadcast address

C. unicast address

D. anycast address

Correct Answer: A

QUESTION 77

Which of the following is not a private address?

A. 10.4.24.24

B. 172.16.36.45

C. 192.168.34.3

D. 200.23.34.120

Correct Answer: D

QUESTION 78

What type of address is 169.254.32.23?



A. APIPA

B. multicast address

C. anycast address

D. broadcast address

Correct Answer: A

QUESTION 79

You have a computer that cannot connect to a server. When you look at the IP configuration, the

host has an address of 169.32.54.2. What is the problem?

A. The host cannot find a DHCP server.

B. The host is set to multicast.

C. The host is currently broadcasting.

D. The host cannot find a domain controller.

Correct Answer: A

QUESTION 80

What defines the nearest router for a host?

A. subnet mask

B. default gateway

C. DNS server

D. WINS server

Correct Answer: B

QUESTION 81

What server is used to translate host names to IP addresses?

A. DNS

B. WINS

C. HOSTS

D. DHCP

Correct Answer: A



QUESTION 82

What is used to remap private addresses to public addresses and back?

A. DNS

B. DHCP

C. WINS

D. NAT

Correct Answer: D

QUESTION 83

What do you call a smaller network that is part of a larger network?

A. host

B. broadcast domain

C. cluster

D. subnet

Correct Answer: D

QUESTION 84

You have a subnet mask of 255.255.240.0. What would the CIDR notation be?

A. /16

B. /20

C. /24

D. /28

Correct Answer: B

QUESTION 85

How many bits is an IPv6 address?

A. 32

B. 48

C. 64

D. 128

Correct Answer: D

QUESTION 86



What type of address is 2001:4212:0000:34DB:0000:0000:0000:4231?

A. MAC address

B. IPv4

C. IPv6

D. anycast address

Correct Answer: C

QUESTION 87

A __________ address is assigned by a DHCP server.

A. Static

B. Dynamic

C. Private Only

D. Public Only

Correct Answer: B

QUESTION 88

What is the loopback IP address?

A. 127.0.0.1

B. loopback

C. 255.255.255.1

D. 0.0.0.0

Correct Answer: AB

QUESTION 89

What IPv6 address incorporates IPv4?

A. Starting ::ffff:

B. Starting 0:0::ffff:

C. Ending ::ffff

D. Ending 0:0::ffff

Correct Answer: A

QUESTION 90

The protocol maps IP addresses to a Media Access Control (MAC) address is:



A. Internet Message Access Protocol (IMAP).

B. Address Resolution Protocol (ARP).

C. Dynamic Host Configuration Protocol (DHCP).

D. User Datagram Protocol (UDP).

E. Routing Information Protocol (RIP).

Correct Answer: B

QUESTION 91

A service that resolves NetBIOS names to IP addresses is:

A. Internet Service Provider (ISP).

B. Domain Name Service (DNS).

C. Windows Internet Name Service (WINS).

D. Address Resolution Protocol (ARP).

Correct Answer: C

QUESTION 92

What command displays the IP address, subnet mask, and default gateway of the system you are

currently on?

A. ipconfig

B. ping

C. tracert

D. nslookup

Correct Answer: A

QUESTION 93

What protocol does the ping command use to test network connectivity?

A. TCP

B. UDP

C. ICMP

D. FTP

Correct Answer: C

QUESTION 94

What command do you use to clear the DNS cache on a local system?



A. ipconfig /registerdns

B. ipconfig /cleardns

C. ipocnfig /flushdns

D. ipconfig /releasedns

Correct Answer: C

QUESTION 95

What command do you use to test a system’s IPv4 protocol stack?

A. ping 127.0.0.1

B. ping self

C. ping 255.255.255.255

D. ping default gateway

Correct Answer: A

QUESTION 96

What command do you use to display active TCP or UDP connections?

A. nbtstat

B. netstat

C. ipconfig

D. nslookup

Correct Answer: B

QUESTION 97

What command is used to display NetBIOS over TCP/IP statistics?

A. nbtstat

B. netstat

C. ipconfig

D. nslookup

Correct Answer: B

QUESTION 98

What command clears the NetBIOS name cache table?

A. nbtstat -r



B. nbtstat -R

C. nbtstat -RR

D. nbtstat -s

Correct Answer: B

QUESTION 99

What command tests network connectivity while showing you each hop along the way?

A. ping

B. nslookup

C. nbtstat

D. tracert

Correct Answer: D

QUESTION 100

What command tests network connectivity while showing you each hop along the way and the

degree of packet loss?

A. ping

B. pathping

C. nbtstat

D. tracert

Correct Answer: B

QUESTION 101

The service that resolves fully qualified domain name (FQDN) to IP addresses is:

A. Internet Service Provider (ISP).

B. Domain Name Service (DNS).

C. Address Resolution Protocol (ARP).

D. Windows Internet Name Service (WINS).

Correct Answer: B

QUESTION 102

What command do you use to connect to a remote computer so that you can execute commands?

A. ftp



B. nslookup

C. telnet

D. nbtstat

Correct Answer: C

QUESTION 103

What command can you use to connect to a mail server so that you can test SMTP?

A. ftp

B. nslookup

C. telnet

D. nbtstat

Correct Answer: C

QUESTION 104

What command do you use to display and modify the network configuration of a local computer?

A. netsh

B. netstat

C. telnet

D. nbtstat

Correct Answer: A

QUESTION 105

What command is used to add static routes to a Windows computer?

A. nslookup

B. telnet

C. route

D. nbtstat

Correct Answer: C

QUESTION 106

What command do you use to display the routing table on a local system?

A. route display



B. route table

C. route local

D. route print

Correct Answer: D

QUESTION 107

What command do you use to display the MAC address on a system?

A. ipconfig /all

B. pathping -m

C. route /showmac

D. nbstat -r

Correct Answer: A

QUESTION 108

What command do you use to retrieve or update your DHCP assigned configuration?

A. ipconfig /flushdns

B. ipconfig /all

C. ipconfig /release

D. ipconfig /renew

Correct Answer: C

QUESTION 109

What command do you use to register the computer’s name and IP address with the nearest DNS

server?

A. ipconfig /renew

B. ipconfig /renew all

C. ipconfig /flushdns

D. ipconfig /registerdns

Correct Answer: D

QUESTION 110

What command displays Ethernet statistics?

A. netstat -e



B. netstat -x

C. netstat -q

D. netstat -t

Correct Answer: A

QUESTION 111

What option do you use to ping constantly until you stop it?

A. ping -t <host>

B. ping -q <host>

C. ping -r <host>

D. ping -s <host>

Correct Answer: A

QUESTION 112

What protocol is used with L2TP to encrypt data?

A. IPSec

B. MS-CHAP

C. MS-CHAPv2

D. MPPE

Correct Answer: A

QUESTION 113

The default gateway address identifies the:

A. Server that will provide name services for the computer.

B. Device that will connect the computer to a remote network.

C. Device that will connect the computer to the local network.

D. Server that will authenticate the user of the computer.

Correct Answer: B

QUESTION 114

What protocol automatically configures IP configuration for a client?

A. DNS



B. DHCP

C. WINS

D. FTP

Correct Answer: B

QUESTION 115

Which of these ports does DHCP use?

A. 80

B. 67

C. 23

D. 500

Correct Answer: B

QUESTION 116

After you install DHCP servers and configure and activate a scope, what is the last step in installing

a DHCP server?

A. Register the scope

B. Register the server

C. Authorize the server

D. Register the clients

Correct Answer: C

QUESTION 117

You have a computer with an address of 169.254.32.23 and a subnet mask of 255.255.0.0, yet you

cannot connect to your local file servers. What is most likely the problem?

A. It cannot communicate with a DHCP server.

B. The DNS servers specified are incorrect or are down.

C. NetBIOS over TCP/IP has not been enabled.

D. The network card is not connected properly to the network.

Correct Answer: A

QUESTION 118

What name does Windows Server 2008 R2 use for Terminal Services?



A. MS Telnet Server

B. MS Primary Services

C. MS Thin Server

D. Remote Desktop Services

Correct Answer: D

QUESTION 119

What port does Remote Desktop Services use?

A. 443

B. 501

C. 389

D. 3389

Correct Answer: D

QUESTION 120

What would you use to create VPN tunnels so that users can connect to your internal network

while at home using Windows Server 2008 R2?

A. Microsoft RAS

B. Microsoft RRAS

C. Microsoft RDC

D. Microsoft VPN Server

Correct Answer: B

QUESTION 121

A user reports that she cannot connect to network resources from a computer on the company

network. The user was able to connect to the network resources yesterday. You verify that the

user's computer is properly physically connected to the network. You discover that the computer's

IP address is 169.254.48.97. You need to restore access to the network. What should you do next?

A. Verify that the DHCP service is available.

B. Reset the user's password on the server.

C. Flush the cache on the DNS server.

D. Check your router's current routing tables.



Correct Answer: A

QUESTION 122

Which component of IPSec is generates the encryption and authentication keys?

A. SA

B. AH

C. ESP

D. MPPE

Correct Answer: A

QUESTION 123

Which IPsec component provides connectionless integrity and data authentication but does not

provide confidentiality?

A. SA

B. AH

C. ESP

D. MPPE

Correct Answer: B

QUESTION 124

Which IPsec component includes the most security, including confidentiality?

A. SA

B. AH

C. ESP

D. MPPE

Correct Answer: C

QUESTION 125

What port does DNS use?

A. 443

B. 389

C. 51



D. 53

Correct Answer: D

QUESTION 126

What service on a Windows network is used to translate between NetBIOS names/computer

names and IP addresses?

A. DNS

B. WINS

C. DHCP

D. LDAP

Correct Answer: B

QUESTION 127

What feature within Windows allows the server to act as a router?

A. IPsec

B. DHCP

C. IP forwarding

D. RDC

Correct Answer: C

QUESTION 128

You use the ________ to connect to a terminal server.

A. Remote Desktop Connection (RDC)

B. Remote Desktop Protocol (RDP)

C. Remote Session Call (RSC)

D. Remote NetBios Connect (RNC)

Correct Answer: A

QUESTION 129

What provides name resolution between domain names and IP addresses?



A. DHCP

B. DNS

C. ARP

D. RPC

Correct Answer: B

QUESTION 130

What allows a user to connect to a corporate network using the Internet?

A. VPN

B. VPC

C. PPTN

D. IPSec

Correct Answer: A

QUESTION 131

What command do you use to release the IP configuration handed out by a DHCP server?

A. ipconfig /renew

B. ipconfig /releasedns

C. ipconfig /savestatic

D. ipconfig /release

Correct Answer: D

QUESTION 132

What command do you use to reacquire IP configuration from a DHCP server?

A. ipconfig /renew

B. ipconfig /releasedns

C. ipconfig /savestatic

D. ipconfig /release

Correct Answer: A

QUESTION 133

List the four steps for a client to get an IP address from a DHCP server in the correct order.

A. Discovery Offering Request Acknowledge



B. Request Offering Discovery Acknowledge

C. Discovery Request Offering Acknowledge

D. Request Offering Discovery Acknowledge

Correct Answer: A

QUESTION 134

What is the primary disadvantage of X.25?

A. digital circuit

B. small data payloads

C. circuit switching

D. slow speeds

Correct Answer: D

QUESTION 135

What routing protocol is the most popular distance-vector routing algorithm used to determine

the best routes within a network?

A. RIP

B. OSPF

C. BGP

D. IGMP

Correct Answer: A

QUESTION 136

What routing protocol is the most popular link-state protocol used within a large organization?

A. RIP

B. OSPF

C. BGP

D. IGMP

Correct Answer: B

QUESTION 137

What technology takes data and breaks them into packets and sends them over a network,

sometimes using different routes for each packet?



A. circuit switching

B. connection switching

C. packet switching

D. network switching

Correct Answer: C

QUESTION 138

X.25 and Frame Relay are examples of what type of WAN technology?

A. circuit switching

B. connection switching

C. packet switching

D. network switching

Correct Answer: C

QUESTION 139

What device acts as a high-speed modem for a LAN?

A. analog modem

B. telco incoming router

C. packet switcher

D. CSU/DSU

Correct Answer: D

QUESTION 140

What does X.25 use as its DTE device?

A. telco incoming router

B. packet switcher

C. analog modem

D. PAD

Correct Answer: D

QUESTION 141

What part of the network is the point where the responsibility of the administrator ends and the

telecommunications provider’s responsibility begins?



A. last mile

B. demarc

C. router array

D. PAD interface

Correct Answer: D

QUESTION 142

Which of these addresses is a multicast address?

A. 127.0.0.1

B. 169.254.0.1

C. 192.168.0.1

D. 224.0.0.1

Correct Answer: D

QUESTION 143

When a packet traverses a network, each router is a _____.

A. jump point

B. CSU/DSU

C. jump switch

D. hop

Correct Answer: D

QUESTION 144

When you have multiple circuits connected to a site, the entire circuit is known as a

___________.

A. virtual circuit

B. emulated circuit

C. joined circuit

D. multitasked circuit

Correct Answer: A

QUESTION 145



What replaced X.25?

A. Frame Relay

B. ATM

C. ISDN BRI

D. DSL

Correct Answer: A

QUESTION 146

At what speed does a T3 line run?

A. 1.5 Mbps

B. 4.5 Mbps

C. 44.7 Mbps

D. 128 Mbps

Correct Answer: C

QUESTION 147

In Europe, what circuit would be similar to the T1 found in the United States?

A. E1

B. J1

C. T2

D. F1

Correct Answer: A

QUESTION 148

How many B channels does an ISDN PRI support?

A. 2

B. 8

C. 23

D. 48

Correct Answer: C



QUESTION 149

What speed does FDDI use?

A. 10 Mbps

B. 44 Mbps

C. 54 Mbps

D. 100 Mbps

Correct Answer: D

QUESTION 150

What topology does FDDI use?

A. bus

B. star

C. ring

D. mesh

Correct Answer: C

QUESTION 151

What technology uses wires from the telephone company to provide broadband Internet

connection?

A. cable

B. DSL

C. FDDI

D. Frame Relay

Correct Answer: B

QUESTION 152

_________ is used to send packets from one network to another network.

A. Routing

B. Transport

C. BGP

D. Encapsulation



Correct Answer: A

QUESTION 153

_________ is a route that must be manually defined on each router.

A. Static

B. Dynamic

C. Persistent

D. Global

Correct Answer: A

QUESTION 154

_________ uses a clocking circuit to control the timing of communications between two WAN

devices such as routers.

A. Static Route

B. Dynamic Route

C. PPTP Route

D. Point To Point

Correct Answer: A

QUESTION 155

A ________ is the guaranteed certain amount of information provided by a circuit or line.

A. Committed Information Route

B. Pivotal Information Route

C. Next Hop Policy Route

D. Frame x Frame Route

Correct Answer: A

QUESTION 156

What speed does a T1 run at?

A. 1.544 Mbps

B. 2.889 Mbps

C. 3.101 Gbps

D. 2.54 MBps

Correct Answer: A



QUESTION 157

How fast is a DS0 circuit?

A. 32 Kbps

B. 64 Kbps

C. 128 Kbps

D. 1024 Kbps

Correct Answer: B

QUESTION 158

What protocol is used with L2TP to provide encryption?

A. IPSec

B. MPPE

C. HTTPS

D. MSC-CHAP

Correct Answer: A

QUESTION 159

The ____________ is the largest WAN in the world.

A. Internet

B. Intranet

C. WWW

D. MSDN

Correct Answer: A

QUESTION 160

What type of network can you set up that is another company’s internal network?

A. intranet

B. extranet

C. internet

D. DMZ

Correct Answer: B

QUESTION 161



What technology can you use temporarily to connect networks from two different companies?

A. VPN

B. HTTP

C. DHCP

D. passive router

Correct Answer: A

QUESTION 162

Which VPN technology is the most common and the easiest to set up?

A. PPTP

B. L2TP with IPSec

C. SSTP

D. CHAP

Correct Answer: A

QUESTION 163

What port does L2TP use?

A. 501

B. 1723

C. 1701

D. 443

Correct Answer: B

QUESTION 164

Which type of firewall blocks packets based on rules that are based on IP addresses or ports?

A. packet filtering

B. stateful packet inspection

C. NAT filtering

D. Application-level gateway

Correct Answer: A

QUESTION 165

What technology used in firewalls keeps tracks of conversations so that it knows what to allow back



into a network?

A. stateless packet inspection

B. stateful packet inspection

C. NAT filtering

D. application-level gateway

Correct Answer: B

QUESTION 166

What acts as a middleman that translates between internal and external addresses and that caches

previously accessed web pages so that it can provide those more quickly in the future?

A. NAT server

B. stateful packet inspector

C. proxy server

D. NIDS

Correct Answer: C

QUESTION 167

What type of device is used to detect malicious network activities and reports only those issues to

the administrator?

A. NIDS

B. NIPS

C. Internet content filter

D. NAT server

Correct Answer: A

QUESTION 168

What type of device is designed to inspect traffic, detect malicious activities, and take steps to

mitigate the malicious activity?

A. NIDS

B. NIPS

C. Internet content filter

D. NAT server

Correct Answer: B



QUESTION 169

Which DMZ configuration uses one firewall with three interfaces?

A. back-to-back configuration

B. three-leg perimeter configuration

C. basic configuration

D. perimeter configuration

Correct Answer: B

QUESTION 170

What stage is the World Wide Web in?

A. 1.0

B. 1.1

C. 2.0

D. 3.0

Correct Answer: C

QUESTION 171

Which of the following services masks internal IP addresses from outside the network?

A. DHCP

B. NAT

C. WINS

D. DNS

Correct Answer: B

QUESTION 172

What type of firewall works on the Session layer that creates a connection and allows packets to

flow between the two hosts without further checking?

A. proxy server

B. application firewall

C. NAT filtering

D. circuit-level gateway



Correct Answer: D

QUESTION 173

What type of firewall do you use to block access to certain websites or instant messengers?

A. Internet content filter

B. NIDS

C. circuit-level gateway

D. NAT filtering

Correct Answer: A

QUESTION 174

When trying to protect your network, you should create your secure network based on _______.

A. multiple content filters

B. a master firewall that all traffic flows through

C. a NAT firewall and a proxy server

D. layers

Correct Answer: D

QUESTION 175

If a router is installed so that it separates DHCP server from its clients, the clients will:

A. Immediately lose connectivity to all segments.

B. Receive an immediate renew of their lease.

C. Be unable to obtain their leases from the server.

D. Immediately lose connectivity to the local segment.

Correct Answer: A

QUESTION 176

An _________ is the internal network for an organization.

A. Internet

B. Extranet



C. Intranet

D. WWW

Correct Answer: A

QUESTION 177

What port does PPTP use?

A. 80

B. 8080

C. 1723

D. 433

Correct Answer: C

QUESTION 178

What device is used to protect one network from another by using filtering packets?

A. Firewall

B. Point to Point Tunnel

C. VPN

D. Router

Correct Answer: A

QUESTION 179

What type of configuration creates a DMZ between two firewalls?

A. Gateway Network

B. Perimeter Network

C. DMZ

D. RADIAUS Server

Correct Answer: BC

QUESTION 180

Which type of port is used to support VLAN traffic between two switches?

A. LAN port

B. Trunk port

C. Virtual port



D. WAN port

Correct Answer: B

QUESTION 181

Tracert is used to:

A. report the shortest route between different networks.

B. manage routing tables dynamically.

C. manage session-oriented connections between nodes.

D. report the route taken by packets across an IP network.

Correct Answer: D

QUESTION 182

A node within a local area network (LAN) must have a network interface and a:

A. resource to share.

B. host address.

C. network account.

D. table of all network nodes.

Correct Answer: B

QUESTION 183

One purpose of a perimeter network is to:

A. make resource available to the intranet.

B. link campus area networks (CANs).

C. link local area networks (LANs).

D. make resources available to the Internet.

Correct Answer: D

QUESTION 184

Which two of the following are connectivity options for wide area networks (WANs)? (Choose two.)

A. Leased line

B. Ethernet

C. Dial-up

D. Token ring

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