Ccna

Which one of the binary bit patterns below denotes a Class B address?

Assuming that our network is using an older version of UNIX what is the maximum number of subnets that can be assigned to networks when using the address 131.107.0.0 with a subnet mask of 255.255.240.0?1)You need to choose a routing protocol for a new IIHT network. This network will be running IP, IPX,

and Appletalk, and you wish to utilize only one routing protocol. Which one would be the best choice?

A)OSPF

B)EIGRP

C)RIP v2

D)IGRP

2)Frame Relay uses ___________ to define the rate, in bits per second, that the Frame Relay switch agrees to transfer data?

A)Clock rate (CR).

B)Committed Information Rate (CIR)

C)Local management interface (LMI)

D)Data-link connection identifier (DLCI)

3)Which channels are used by ISDN BRI?

A)2d+1b

B)23d+1b

C)2b+1d

D)23b+1d

4)What is the reason for configuring a passive interface on a router? (Select only one answer)

A)Allows interfaces to share common IP addresses.

B)Allows an interface to remain up without the aid of keepalives.

C)Allows a router to send routing and not receive updates via that interface.

D)Allows a router to receive routing updates on an but not send updates via that interface.

5)A routing table contains static, RIP, and IGRP routes destined to the same network with each route set to

its default administrative distance. Which route will be the preferred route?

A)The RIP route

B)The static route

C)The IGRP route

D)All three will load balance.

6)What parameters must you specify when you enable EIGRP routing?

A)The broadcast address, and AS number

B)The network number and AS number

C)EIGRP routing, network number and passive interface

D)EIGRP routing, network number, and AS

7)Which one of the following is a layer 2 broadcast?

A)The IP subnet used is 255.255.255.0

B)The IP address used is 255.255.255.255

C)The MAC address used is 00-00-00-00-00-00

D)The MAC address used is FF-FF-FF-FF-FF-FF.

8)Which of the following answer choices is an additional parameter which must be supplied before the

IGRP routing process can initialize?

A)Connected subnet numbers

B)Register administrative subnet masks

C)IP address mask

D)Autonomous system number

9)What are two benefits of segmenting a network with a layer 2 bridge? (Choose two)

A)To reduce collisions

B)To increase collisions

C)To add collision domains

D)To have more broadcast domains

10)Which one of the following protocols used in the TCP/IP protocol stack is considered a reliable connection-oriented protocol?

A)IP

B)UDP

C)TCP

D)DNS

11)Which two of the following were created to avoid routing loops with distance vector routing protocols?

(Choose two)

A)Split horizon.

B)Route Poison.

C)Area Hierarchies.

D)Link State Algorithms.

12)What is the specification for STP?

A)802.1e

B)802.1x

C)802.1d

D)802.1

13)Which two statements about a Layer 2 bridge are true? (Choose two)

A)A bridge floods multicasts

B)A bridge floods broadcasts

C)A bridge does not flood multicasts

D)A bridge does not flood broadcasts.

14)There are some differences between routed and routing protocols. Which of the following are examples

of those differences? (Choose two.)

A)A routed protocol is assigned to an interface and determines the method of packet delivery.

B)A routing protocol determines the path of a packet through a network.

C)A routed protocol determines the path of a packet through a network.

D)A routing protocol operates at the transport layer of the OSI model.

15)Using the following address and subnet mask 195.106.14.0/24 what is the total number of networks and the total number of host per network?

A)1 network with 254 hosts

B)2 networks with 128 hosts

C)4 networks with 64 hosts

D)6 networks with 30 hosts.

16)You are the network administrator for a large corporation. You want to be able to store all your configurations in a centralized location. Which of these servers will allow you to do so? (Choose all that apply.)

A)FTP

B)TFTP

C)SQL

D)Oracle

17)Which of the following are true about 172.16.0.254/16?

A)IPX:MAC addresses

B)IP:classC directed broadcast

C)Private IP address:node number

D)Public IP addresses:directed broadcast

18)Assuming that our network is using an older version of UNIX what is the maximum number of subnets that can be assigned to networks when using the address 131.107.0.0 with a subnet mask of 255.255.240.0?

A)16

B)32

C)30

D)14

19)What is the administrative distance of OSPF?

A)90

B)100

C)110

D)120

20)In today's networks which encapsulation methods are most commonly used (ISDN)?

A)IP and IPX

B)IP and PPP

C)PPP and SDLC

D)PPP and HDLC

21)What are some common layer 2 encapsulations for a WAN link? (Select all the appropriate answer

choices)

A)Ethernet

B)PPP

C)HDLC

D)Frame Relay

22)What is an advantage of segmenting your LAN with a switch?

A)Smaller collision domains.

B)Elimination of broadcast.

C)Decrease cost of implementation.

D)Larger number of users within the same domain.

23)Which of the following routing protocols are less likely prone routing loops and network reachability

problems when used in discontiguous networks? (Select all valid responses

A)OSPF

B)RIP v2

C)EIGRP

D)IGRP

24)Which wide are network technology was designed to use high-performance digital lines and is packet

switched?

A)FDDI

B)ISDN

C)ATM

D)Frame Relay

25)What do the initials CIDR stand for?

A)Classless Interdomain Routing

B)Classful Intradomain Routing

C)Classful Interdomain Routing

D)Classless Intradomain Routing

26)Which one of the following is not an address reserved for private networking according to RFC 1918?

A)10.10.255.255

B)172.16.100.0

C)192.168.16.100

D)196.128.10.253

27)Which one of the following routing protocols would be the best choice?

A)RIPv1

B)RIPv2

C)IGRP

D)EIGRP

28)Switches have three primary modes to handle frame switching. Which one of these modes looks at the destination address and then immediately forwards the frame to the destination?

A)CSMA/CD

B)FULL DUPLEX

C)CUT THROUGH

29)Which device enables a router serial interface to connect to the ISDN BRI?

A)NT2

B)NT1

C)TE

D)TA

30)The 213.115.77.0 network was subnetted using a /28 subnet mask. How many usable subnets and host

addresses per subnet were created as a result of this?

A)2 networks with 62 hosts

B)6 networks with 30 hosts

C)16 networks and 16 hosts

D)14 networks and 14 hosts

31)What are good reasons for using layer two switches? (Choose two)

A)To reduce collisions.

B)To increase collisions.

C)To increase the number of collision domains.

D)To decrease the number of collision domains.

32)What information isn't exchanged by classful routing protocols?

A)Subnet/Prefix Mask

B)Destination IP address

C)Network IP address

D)Host IP address

33)Which one of the following protocols is an example of a link state routing protocol that uses the TCP/IP protocol stack?

A) IP

B)IGRP

C)NLSP

D)OSPF

34)Which address represents a unicast address?

A)224.1.5.2

B)FFFF. FFFF. FFFF.

C)255.255.255.255

D)172.31.128.255/18

35)Which of the following are functions that occur at the transport layer of the OSI model? (Choose three)

A)Route selection-IP

B)Connection oriented-TCP/IP

C)Three way handshake TCP/IP

D)No acknowledgement-UDP

36)Which of the following IPv4 addresses exist within the private address space? (Select all that apply.)

A)10.99.244.203

B)172.168.33.28

C)172.16.24.193

D)192.168.23.12

37)Which wide area network technology was designed to work with traditional POTS lines and provide SOHO's and users with a higher speed digital dial-up service?

A)Frame relay

B)X.25

C)ATM

D)ISDN

38)TCP is considered a reliable protocol. Which one of the following is used to ensure reliability?

A)Route selection

B)Acknowledgement

C)Session checkpoints

D)System authentication

39)DCE device provides which of the following function?

A)A clock to the DTE.

B)Converts the data into suitable format.

C)Switches the data across the provider's network.

D)All of the above.

40)Which of the following are layer 7 protocols? (Choose two.)

A)Ping

B)Telnet

C)FTP

D)TCP






42)For security reasons you would like a system message displayed when logging into a router. Which of the following allows you to create this message?

A)Banner MOTD

B)Message MOTD

C)Banner Message

D)Message Banner

43)You have the binary number 10011101. Convert it to its decimal and hexadecimal equivalents. (Select

two answer choices)

A)158

B)0x9D

C)156

D)157

44)Which of the following topology share a single channel on which all stations can receive and transmit data?

A)LAN

B)Bus

C)Tree

D)None of the above

45)You are a technician at IIHT. Your newly appointed IIHT trainee wants to know what the CDP is. What would your reply be? (Choose all that apply.)

A)It is globally enabled by default on Cisco routers.

B)It is globally enabled by default on all routers.

C)It is a proprietary protocol.

D)It can be used to gather hardware and protocol information about neighbor devices.

46)Which devices operate at the level above the physical layer? (Choose two.)

A)router

B)SMTP server

C)bridge

D)switch

47)Which of the following WAN services uses packet switching? (Select all that apply.)

A)HDLC

B)LAPB

C)Frame Relay

D)ATM

48)How does a layer two device such as a bridge or switch function?

A)It maintains a table of the IP address of the host connected to its internet segment

B)It passes packets outside of its network segment if its IP address cannot be found on its table.

C)It looks up the frames destination in its address table and sends the frame towards the destination.

D)It maintains the table of the data link layer and network layer addresses for the host connected to its

network segment.

It maintains the table of the data link layer and network layer addresses for the host connected to its

network segment.

It maintains the table of the data link layer and network layer addresses for the host connected to its network segment.






50)If the router does not have an ISDN BRI interface, which device will you need to connect to ISDN services?

A)NT1

B)TA

C)TE1

D)TE2

51)Which one of the following is a reason to use a hardware address?

A)To obtain a vendor code/serial number from the user.

B)To transmit a frame from one interface to another interface.

C)To transmit a packet from one local device to another local device.

D)To transmit data from one local device to remote device across Internet.

52)What is the default encapsulation on point-to-point links between two Cisco routers?

A)SDLC

B)HDLC

C)Cisco

D)Ansi

53)In regards to the ISDN BRI standard, which channel is used for control?

A)B

B)D

C)E

D)I

54)Which one of the binary bit patterns below denotes a Class B address?

A)0xxxxxxx

B)10xxxxxx

C)110xxxxx

D)1110xxxx

55)The following IP address is listed in dotted decimal format. What is the corresponding binary value of this IP address?

112.14.12.8

A)01100000.00110000.01101111.10110111

B)0.11.0.11

C)01110000.00001110.00001100.00001000

D)01110000.00001110.11000000.00110011

56)Identify 2 characteristics of PPP.

A)Uses LLC to establish the link

B)Default serial encapsulation

C)Support multiple layer 3 protocols

D)Offers two types of authentication; PAP and CHAP

57)Which of the following IP addresses is a private IP address? Select all that apply.

A)12.0.0.1

B)168.172.19.39

C)172.20.14.36

D)192.168.42.34

58)Which layer uses the Segment as a Protocol Data Unit (PDU)?

A)Layer 3, Network

B)Layer 1, Physical

C)Layer 2, Data Link

D)Layer 4, Transport

59)You are using setup mode to configure your router for the first time. What does the square bracket indicate in setup mode?

A)Current or default settings

B)Hard coded values that cannot be modified

C)Values entered by the administrator but not saved

D)None of thesw

60)Identify 3 characteristics of ISDN?

A)Transports voice and data

B)Transports voice only

C)Support both BRI and PRI

D)Runs over existing phone lines

61)How many usable IP addresses can you get from a conventional Class C address?

A)128

B)192

C)254

D)256

62)IGRP is Cisco proprietary routing protocol that as all routing protocols uses metrics to determine the best path to a destination. Which are the default metrics for this routing protocol? (Choose all that apply)

A)Maximum Transmission Unit

B)cumulative interface delay

C)path bandwidth value

D)reliability from source to destination E. link loading in bits-per-second






64)Which channels are used by ISDN BRI?

A)2d+1b

B)23d+1b

C)2b+1d

D)23b+1d


A)224.1.5.2

B)FFFF. FFFF. FFFF.

C)255.255.255.255

D)172.31.128.255/18






67)What is the reason for configuring a passive interface on a router? (Select only one answer)

A)Allows interfaces to share common IP addresses.

B)Allows an interface to remain up without the aid of keepalives.

C)Allows a router to send routing and not receive updates via that interface.

D)Allows a router to receive routing updates on an interface but not send updates via that interface.


A)IP

B)UDP

C)TCP

D)DNS



A)OSPF

B)RIP v2

C)EIGRP

D)IGRP

70)If RIP uses hop count to determine the best path what does IGRP use?

A)The highest metric value.

B)The lowest composite metric value.

C)The lowest hop-count and delay.

D)The highest bandwidth and reliability

71)A routing table contains static, RIP, and IGRP routes destined to the same network with each route set to

its default administrative distance. Which route will be the preferred route?

A)The RIP route

B)The static route

C)The IGRP route

D)All three will load balance.

72)Assuming that our network is using an older version of UNIX what is the maximum number of subnets that can be assigned to networks when using the address 131.107.0.0 with a subnet mask of 255.255.240.0?

A)16

B)32

C)30

D)14

73)Your ISP has provided you the following class B network range 131.107.0.0/24. Which of the following statements is true regarding this network?

(Choose two.)

A)There are 254 usable hosts per subnet

B)There is one usable network.

C)There are 255 usable hosts per subnet

D)There are 254 usable subnets.

74)Which of the following protocols is referred to as a hybrid routing protocol because it has features of

both distance-vector and link-state?

A)RIP

B)OSPF

C)EIGRP

D)IGRP


A)RIPv1

B)RIPv2

C)IGRP

D)EIGRP

76)Which of the following protocols supports VLSM in a Cisco routing environment? (Choose all that apply.)

A)Static routing

B)OSPF

C)IS-IS

D)EIGRP

77)What do the initials CIDR stand for?

A)Classless Interdomain Routing

B)Classful Intradomain Routing

C)Classful Interdomain Routing

D)Classless Intradomain Routing

78)Which two of the following were created to avoid routing loops with distance vector routing protocols?

(Choose two)

A)Split horizon.

B)Route Poison.

C)Area Hierarchies.

D)Link State Algorithms.

80)Which of the routing protocols shown below support both VLSM and route summarization? (Select

three)

A)IGRP B. EIGRP

B)EIGRP

C)RIP v2

D)OSPF

81)Which of the following protocols are routing rather than routed protocols? (Choose all that apply.)

A)IP

B)IPX

C)OSPF

D)EIGRP

82)Select all of the below technologies that are designed to conserve IP address spaces. (select all that apply)

A)CIDR

B)Classless routing protocols

C)VLSM

D)None of these

83)With classful routing, if one part of a major network is known, but the subnet toward which the packet is destined within that major network is unknown, the packet is dropped.

A)This does not apply to the latest IOS

B)False

C)None of the choices

D)True

84)Which of the following statements are correct in regard to classless routing protocols? (Select two)

A)Discontiguous subnets are not allowed.

B)Variable length subnet masks are allowed.

C)RIP v1 is a classless routing protocol.

D)RIP v2 supports classless routing.


A)NT2

B)NT1

C)TE

D)TA

86)The IP address 131.107.0.0 is a class B address. What is the range of binary values for the first octet in this address class?

A)10000000-11111111

B)00000000-10111111

C)10000000-10111111

D)11000000-11101111

87)Which switching mode reads the entire frame including the CRC before the frame is forwarded?

A)CSMA/CD

B)Full duplex.

C)Cut through

D)Store and forward

88)What one of the following is an example of a layer 2 MAC address?

A)192.201.63.251

B)19-22-01-63-25

C)0000.1234.FEG

D)00-00-12-34-FE-AA

89)Which one of the following is not an address reserved for private networking according to RFC 1918?

A)10.10.255.255

B)172.16.100.0

C)192.168.16.100

D)196.128.10.253

90)Ethernet switches operate at the Data Link layer of the OSI model. These Layer 2 devices have three major functions which of the following describe these functions? (Choose three)

A)Loop avoidance

B)Address learning

C)Hop count limiting

D)Packet forward/filtering.

91)There are some differences between routed and routing protocols. Which of the following are examples

of those differences? (Choose two.)

A)A routed protocol is assigned to an interface and determines the method of packet delivery.

B)A routing protocol determines the path of a packet through a network.

C)A routed protocol determines the path of a packet through a network.

D)A routing protocol operates at the transport layer of the OSI model.







switched?

A)FDDI

B)ISDN

C)ATM

D)Frame Relay

94)Which of the following is the valid range for an IP extended access list?

A)1 through 99

B)100 through 199

C)800 through 891

D)900 through 990

95)What are the generic parts of a layer 3 address?

A)An internetnetwork number and a URL.

B)A vendor code and a serial number.

C)A network number and host number

D)A broadcast number and unicast number

96)Which wide are network technology was designed to use high-performance digital lines and is packet switched?

A)FDDI

B)ISDN

C)ATM

D)Frame Relay

97)Which of the following troubleshooting tools use the protocol ICMP? (Choose two)

A)Ping

B)Telnet

C)Configure

D)Trace route

98)Which one of the following commands will start the IP processing on interface e0?

A)IP-Space enable.

B)Network IP-Address

C)IP address IP-address subnet mask

D)Copy running-configuration to startup-configuration.

99)You purchased a router from an online auction. You issued the erase startup-config command on this router to return the router to factory defaults. When you power cycle the router what mode will the router boot up in?

A)Setup

B)Startup

C)User EXEC

D)User privileged

100)CSMA/CD stands for which of the following?

A)Carrier Sense, Multiple Access with Collision Detection

B)Collision SenseAccess with Collision Detection

C)Collision Sense, Multiple Access with Carrier Detection

D)Carrier Sense, MAC address with Collision Detection

101)Which protocol is responsible for establishing, configuring, testing, maintaining and terminating PPP connections?

A)BRI

B)PRI

C)LCP

D)NCP

102)A traffic light is an example of what type of mechanism?

A)Collision detection

B)Flow control

C)Sequence numbering

D)Network management







A)IP

B)UDP

C)TCP

D)DNS

105)How can you use ISDN?

A)To improve Internet response times

B)To encapsulate other WAN services

C)To add bandwidth for telecommuting

D)To carry multiple Network-layer protocols

106)Which of the following WAN services uses packet switching? (Select all that apply.)

A)HDLC

B)LAPB

C)Frame Relay

D)ATM

107)How many usable IP addresses can you get from a conventional Class C address?

A)128

B)192

C)254

D)256

108)Of the following address

11000000.11000000.11110000.10000001,

what is true?

A)It is a class C address

B)It has a host id of 192.224.128

C)It has a host id 128

D)It is a class B address.

109)To perform password recovery on a Cisco router you have to modify which of the following?

(Choose two.)

A)Nvram

B)Configuration register

C)Boot flash

D)cmos

110)The IP address 131.107.0.0 is a class B address. What is the range of binary values for the first octet in

this address class?

A)10000000-11111111

B)00000000-10111111

C)10000000-10111111

D)10000000-11011111

111)Which layers of the OSI model are included in the lower layers?

A)Application, Session, Presentation

B)Physical, Transport, Data Link, Network

C)Data link, Physical, Network

D)Session, Data Link, Physical

112)Which OSI layer incorporates the MAC address and the LLC?

A)Data Link

B)Network

C)Physical

D)Transport

113)With regard to bridges and switches, which of the following statements are true? (Choose three.)

A)Switches are primarily software based while bridges are hardware based.

B)Both bridges and switches forward Layer 2 broadcasts.

C)Both bridges and switches make forwarding decisions based on Layer 2 addresses.

D)Switches typically have a higher number of ports than bridges.

114)Which layer of the OSI model handles data translation, code formatting, and encryption occur?

A)Physical

B)Data Link

C)Network

D)Presentation

115)If you take a dotted-decimal class A IP address such as 10.0.0.1 and convert the first octet to binary.

Which of the following is the correct bit pattern for the first octet?

A)0xxxxxxx

B)10xxxxxx

C)110xxxxx

D)1110xxxx

116)The default bandwidth of a high-speed serial link is 1.544 or T1. What is the correct command to change the bandwidth of the interface to 64K?

A)Bandwidth 64

B)Bandwidth 64000

C)Band width 64000

D)Bandwidth 64K

117)Which of the following topology share a single channel on which all stations can receive and transmit data?

A)LAN

B)Bus

C)Tree

D)None of the above

118)Which layer uses the Segment as a Protocol Data Unit (PDU)?

A)Layer 3, Network

B)Layer 1, Physical

C)Layer 2, Data Link

D)Layer 4, Transport

119)Which of the following are Application layer protocols that use TCP/IP? (Choose three.)

A)ARP

B)HTTP

C)SMTP

D)FTP

120)After replacing the NIC card of a PC on the LAN, your Cisco switch shows a new MAC address is

attached to that port. Which of the following answer choices below correctly describe a MAC address?

A)It is a globally unique IP address.

B)It is a globally unique 48 bit address

C)It is provided by the manufacturer of the NIC.

D)It is provided by the manufacturer of the NIC.

121)If the router does not have an ISDN BRI interface, which device will you need to connect to ISDN services?

A)NT1

B)TA

C)TE1

D)TE2

122)Your company is concerned about Security on your network. Each department has its own file server

and the company also has an enterprise server that is shared by all departments. The accounting

department is concerned about the accounting information being accessible from the other departments.

What can you as the network administrator use to control the information so that it's not being passed

between the departments?

A)Bridge between management and sites.

B)Routers to provide the most secure segmentation.

C)An Ethernet switch to secure separation through programming the access list of each port of the switch.

D)All of these

123)Which one of the following protocols is an example of a link state routing protocol that uses the TCP/IP protocol stack?

A)IP

B)IGRP

C)NLSP

D)OSPF






125)Cisco supports three types of switching modes on switches. Which mode of switching can have a variable latency through the switch?

A)Store-and-forward

B)Cut-through

C)Fragment-free.

D)All of these

126)Which of the following correctly describe IP addressing? (Choose Two)

A)IP multicast addresses start with 240

B)A host portion of all 1's indicates a network broadcast

C)The value of zero (0) in the host portion means "all hosts" on the network

D)IP addresses are four octets long and contain a network portion and a host portion.

127)Your company has decided to pay for one ISDN B channel to your to house so that you can do some technical support from home. What is the bandwidth capacity of a single ISDN B channel?

A)16 Kbps

B)64 Kbps

C)128 Kbps

D)512 Kbps

128)Which of the following are benefits provided with access control lists (ACLs)? (Select all that apply)

A)ACLs monitor the number of bytes and packets.

B)Virus detection.

C)ACLs identify interesting traffic for DDR.

D)ACLs provide IP route filtering.






130)When using Frame Relay which statement about the Committed Information Rate (CIR) is true?

A)It is the rate, in bits per second, at which the Frame Relay switch agrees to transfer data

B)It is the clock speed (port speed) of the connection (local loop) to the Frame Relay cloud

C)It is the maximum number of bits that the switch can transfer during any Committed Rate Measurement Interval

D)None of these

131)Which of the following WAN encapsulations support multiple upper layer protocols? (Choose Two)

A)PPP

B)LAPD

C)ISDN

D)HDLC






133)You want to use a routing protocol that utilizes the benefits of both distance vector and link

state. Which routing protocol will you use?

A)IP

B)RIP

C)EIGRP

D)OSPF

134)What is the administrative distance of OSPF?

A)90

B)100

C)110

D)120

135)To successfully troubleshoot LAN/WAN connectivity problems on a router which of the following

commands could you use? (Choose three.)

A)Ping

B)Tracert

C)Show ip route

D)Show interfaces

136)Which of the following represents the benefits of VLSM hierarchical addressing? (Choose two.)

A)Reducing the amount of information stored in routing tables

B)Enabling the use of addressing with discontiguous networks

C)Allocating IP addresses more efficiently

D)Allowing for classful routing algorithms

137)What are benefits of bridging (Choose two.)

A)To reduce broadcasts within collisions domains

B)To reduce collisions within broadcasts domain.

C)To increase the number of broadcasts domains.

D)To increase the number of collision domains.

138)CIDR is predominantly used in which of the following scenarios?

A)OSPF only

B)EIGRP only

C)Route summarization

D)Classless routing


switched?

A)FDDI

B)ISDN

C)ATM

D)Frame Relay

140)How many valid host IP addresses are available on the following network/subnetwork 131.107.10.16/30?

A)2

B)30

C)254

D)16,382

141)IP addresses use hierarchical numbering. What portion of the address that will identify the network

number?

A)Subnet Mask.

B)Dots between octets.

C)Class of first octet.

D)Assignments of DHCP.


A)224.1.5.2

B)FFFF. FFFF. FFFF.

C)255.255.255.255

D)172.31.128.255/18

143)Ethernet switches operate at the Data Link layer of the OSI model. These Layer 2 devices have three major functions which of the following describe these functions? (Choose three)

A)Loop avoidance

B)Address learning

C)Hop count limiting

D)Packet forward/filtering.


A)CSMA/CD

B)Full duplex.

C)Cut through

D)Store and forward

145)Which one of the following parameters is the very first thing that needs to be configured as part of the

IGRP routing process?

A)The wild card mask

B)The IP address

C)The IP address mask

D)The Autonomous System number

146)What are some common layer 2 encapsulations for a WAN link? (Select all the appropriate answer

choices)

A)Ethernet

B)PPP

C)HDLC

D)Frame Relay






148)RIP and IGRP are ___________ protocols.

A)classless

B)classful

C)class-neutral

D)None of the these

149)IP addresses use hierarchical numbering. What portion of the address that will identify the network number?

A)Subnet Mask

B)Dots between octets

C)Class of first octet

D)Address Resolution Protocol.

150)Which of the following can IGRP use in the calculation of its routing metrics? (Choose all that apply.)

A)Bandwidth

B)Delay

C)Load

D)Reliability

151)You have just purchased a brand new router and need to configure this router after the router boots up you exit the setup mode by pressing Ctrl-C and you are now in user mode which command do you use to enter the privileged mode so that you can configure the router?

A)Set

B)Enable

C)Configure

D)Privileges

152)Which one of the following is a reason to use a hardware address?

A)To obtain a vendor code/serial number from the user.

B)To transmit a frame from one interface to another interface.

C)To transmit a packet from one local device to another local device.

D)To transmit data from one local device to remote device across Internet.

153)Which of the following are layer 7 protocols? (Choose two.)

A)Ping

B)Telnet

C)FTP

D)TCP

154)Identify the order of the 5 step encapsulation?

1. Create the segment

2. Convert the frame to bits

A)1,2,4,2,5

B)2,1,3,4,5

C)5,1,3,4,2

D)5,3,4,1,2

155)What is the network address for a host with the IP address 123.200.8.68/28?

A)123.200.8.0

B)1231.200.8.32

C)123.200.8.64

D)123.200.8.65

156)Which of the following IP addresses is a private IP address? Select all that apply.

A)12.0.0.1

B)168.172.19.39

C)172.20.14.36

D)192.168.42.34

157)For security reasons you would like a system message displayed when logging into a router. Which of the following allows you to create this message?

A)Banner MOTD

B)Message MOTD

C)Banner Message

D)Message Banner

158)Which of the following is a Class A IP address?

A)10.14.16.12

B)127.0.0.1

C)172.15.42.34

D)209.123.32.212

159)Which one of the following is true about User Datagram Protocol?

A)It is reliable and acknowledged.

B)It is unreliable and acknowledged.

C)It is reliable and unacknowledged.

D)It is unreliable and unacknowledged.

160)Routers perform which of the following functions? (Select three)

A)Packet switching

B)Collision prevention on a LAN segment.

C)Packet filtering

D)Internetwork communication

161)Which of the following topology is least affected by the removal of workstations?

A)Ring

B)Star

C)Bus

D)Tree

162)If you take a dotted-decimal class A IP address such as 10.0.0.1 and convert the first octet to binary. Which of the following is the correct bit pattern for the first octet?

A)0xxxxxxx

B)10xxxxxx

C)110xxxxx

D)1110xxxx

163)Which devices operate at the level above the physical layer? (Choose two.)

A)router

B)SMTP server

C)bridge

D)switch

164)Which of the following networking solution is suitable for networking within a building?

A)WAN

B)LAN

C)MAN

D)None of the above

165)Where is encapsulation used in the OSI model?

A)All seven layers of the receiving station

B)At peer layers of both the sending station and receiving station

C)Only at the Network layer

D)At the sending station

166)In comparing TCP with UDP what is an advantage of using a connectionless protocol such as UDP?

A)Packet acknowledgement may reduce overhead traffic.

B)Loss or duplication of data packets is less likely to occur.

C)Packets are not acknowledged which reduces overhead traffic.

D)The application relies on the transport layer for sequencing of the data packets.

167)With regard to bridges and switches, which of the following statements are true? (Choose three.)

A)Switches are primarily software based while bridges are hardware based.

B)Both bridges and switches forward Layer 2 broadcasts.

C)Both bridges and switches make forwarding decisions based on Layer 2 addresses.

D)Switches typically have a higher number of ports than bridges.

168)DCE device provides which of the following function?

A)A clock to the DTE.

B)Converts the data into suitable format.

C)Switches the data across the provider's network.

D)All of the above.

169)Identify 2 characteristics of PPP.

A)Uses LLC to establish the link

B)Default serial encapsulation

C)Support multiple layer 3 protocols

D)Offers two types of authentication; PAP and CHAP

170)Your IIHT trainee Fred asks you what 11111001 binary is in decimal. What should you tell him?

A)6

B)193

C)225

D)249

171)User Datagram Protocol works at which layer of the DOD model?

A)Transport

B)Internet

C)Host-to-Host

D)Data Link

172)Which of the following troubleshooting tools use the protocol ICMP? (Choose two)

A)Ping

B)Telnet

C)Configure

D)Trace route

173)You need to segment your network which of the following hardware devices can you use to segment your network? (Choose three.)

A)Repeater

B)Switch

C)Bridge

D)Router

174)The Defense Advanced Research Projects Agency (DAPRA) developed the TCP/IP suite of protocols.

Which layer in that TCP/IP model corresponds to the OSI model's network layer?

A)Application

B)Transport

C)Internet

D)Network

175)Identify the purpose of ARP?

A)Avoiding routing loops

B)Determining a workstation's IP address

C)Sending a directed broadcast

D)Determining a workstation's MAC address

176)Identify the 3 devices which you would not install to prevent broadcast.

A)Switch

B)Repeater

C)Bridge

D)Router

177)What is the default encapsulation on point-to-point links between two Cisco routers?

A)SDLC

B)HDLC

C)Cisco

D)ANSI

178)You have the binary number 10011101. Convert it to its decimal and hexadecimal equivalents. (Select

two answer choices)

A)158

B)0x9D

C)156

D)157

179)Which of the following can be used to establish bidirectional communication between two DTE devices?

A)CVC

B)DVC

C)PVC

D)SVC

180)Which one of the following statement about an Ethernet LAN is true?

A)The advantage of a full duplex is the ability to transmit data over Mbase2 cable.

B)Full duplex Ethernet requires a point-to-point connection when only two nodes are present.

C)Ethernet switches can use full duplex mode to connect multiple nodes to a single port of a switch.

D)Half duplex is a cut through packet processing method that is very fast with little error correction

181)Which one of the binary bit patterns below denotes a Class B address?

A)0xxxxxxx

B)10xxxxxx

C)110xxxxx

D)1110xxxx

182)Frame Relay uses ___________ to define the rate, in bits per second, that the Frame Relay switch agrees to transfer data?

A)Clock rate (CR).

B)Committed Information Rate (CIR)

C)Local management interface (LMI)

D)Data-link connection identifier (DLCI)

183)IP addresses use hierarchical numbering. What portion of the address that will identify the network

number?

A)Subnet Mask.

B)Dots between octets.

C)Class of first octet.

D)Assignments of DHCP.

184)Your company has decided to pay for one ISDN B channel to your to house so that you can do some technical support from home. What is the bandwidth capacity of a single ISDN B channel?

A)16 Kbps

B)64 Kbps

C)128 Kbps

D)512 Kbps

185)Switches have three primary modes to handle frame switching. Which one of these modes looks at the destination address and then immediately forwards the frame to the destination?

A)CSMA/CD

B)FULL DUPLEX

C)CUT THROUGH

D)None of these

186)The IP address 131.107.0.0 is a class B address. What is the range of binary values for the first octet in this address class?

A)10000000-11111111

B)00000000-10111111

C)10000000-10111111

D)11000000-11101111

187)Which of the following routing protocols do NOT support VLSM (variable length

subnet masking)? (Choose all that apply).

A)RIPv1

B)IGRP

C)EIGRP

D)OSPF







A)CSMA/CD

B)Full duplex.

C)Cut through

D)Store and forward

190)You want to use a routing protocol that utilizes the benefits of both distance vector and link

state. Which routing protocol will you use?

A)IP

B)RIP

C)EIGRP

D)OSPF

191)Which of the following describe private IP addresses? (Choose two)

A)Addresses chosen by a company to communicate with the Internet.

B)Addresses that cannot be routed through the public Internet.

C)Addresses that can be routed through the public Internet.

D)A scheme to conserve public addresses.

192)You need to choose a routing protocol for a new IIHT network. This network will be running IP, IPX,

and Appletalk, and you wish to utilize only one routing protocol. Which one would be the best choice?

A)OSPF

B)EIGRP

C)RIP v2

D)IGRP

193)Which of the following devices support Full Duplex Ethernet ? (Choose two.)

A)Switch to host.

B)Switch to switch.

C)Hub to hub.

D)Switch to hub.

194)Which one of the following parameters is the very first thing that needs to be configured as part of the

IGRP routing process?

A)The wild card mask

B)The IP address

C)The IP address mask

D)The Autonomous System number

195)Which of the following protocols is referred to as a hybrid routing protocol because it has features of

both distance-vector and link-state?

A)RIP

B)OSPF

C)EIGRP

D)IGRP






197)The _________ is the rate in bits per second which a Frame Relay switch agrees to transfer data?

A)Clock rate

B)Committed information rate

C)Local management interface

D)Committed rate measurement interval.

198)With classful routing, if one part of a major network is known, but the subnet toward which the packet is destined within that major network is unknown, the packet is dropped.

A)This does not apply to the latest IOS

B)False

C)None of the choices

D)True

199)Which of the following protocols are routing rather than routed protocols? (Choose all that apply.)

A)IP

B)IPX

C)OSPF

D)EIGRP

200)What are the generic parts of a layer 3 address?

A)An internetnetwork number and a URL.

B)A vendor code and a serial number.

C)A network number and host number

D)A broadcast number and unicast number


A)NT2

B)NT1

C)TE

D)TA

202)Which of the following protocols supports VLSM in a Cisco routing environment? (Choose all that apply.)

A)Static routing

B)OSPF

C)IS-IS

D)EIGRP

203)Cisco's switching modes include cut-through, store and forwarded and a modified version of the first two methods. Which statement about switching methods is true?

A)The stored and forward method has low latency

B)The cut through method and switching has high latency

C)The modified version holds the packet in memory until the data portion of the packet reaches the switch.

D)None of these


A)RIPv1

B)RIPv2

C)IGRP

D)EIGRP

205)You are the network administrator for a large corporation. You want to be able to store all your configurations in a centralized location. Which of these servers will allow you to do so? (Choose all that apply.)

A)FTP

B)TFTP

C)SQL

D)Oracle

206)CIDR is predominantly used in which of the following scenarios?

A)OSPF only

B)EIGRP only

C)Route summarization

D)Classless routing

207)If you take a dotted-decimal class A IP address such as 10.0.0.1 and convert the first octet to binary. Which of the following is the correct bit pattern for the first octet?

A)0xxxxxxx

B)10xxxxxx

C)110xxxxx

D)1110xxxx








A)OSPF

B)RIP v2

C)EIGRP

D)IGRP

210)When running classful protocols, what global configuration command must be used to send routes to unknown subnets to a default route?

A)ipv6 unicast routing

B)ip classless

C)ip route-cache policy

D)ip subnet-zero

211)To successfully troubleshoot LAN/WAN connectivity problems on a router which of the following

commands could you use? (Choose three.)

A)Ping

B)Tracert

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