H12_211-2

H12-211 HCNA-HNTD Mock Exam Answered by :pesparcia Total exam score:100.0 Exam score:72.0

1.True or False The 10.1.1.2 IP address in the returned result of the frame rela y command represents the IP address of the local device. [RTA]dis fr map-info Map Statistics for interface Serial0 (DTE) DLCI = 100, IP INARP 10.1.1.2, Serial0 create time = 2007/06/04 17:34:59, status = ACTIVE encapsulation = ietf, vlink = 20, broadcast

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2.True or False If the optimal path to the destination IP address is unavailable after a change occurs in a network topology, the dynamic routing protocol can make adaptation to this change and determine another optimal path to the destination IP address.

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3.True or False The PPP protocol provides a standard method of transmitting datagrams of different protocols on a point-to-point link. It It is a point-to-point communication protocol widely used at the present time.

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4.True or False Frame relay point-to-multipoint sub- port can connect “multiple” remote nodes together through a PVC.

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5.True or False RTA connects with RTB through interface Serial0. The configuration on RTA is as follow: [RTA]aaa [RTA-aaa]local-user huawei password simple quidway [RTA-aaa]local-user huawei service-type ppp [RTA]interface Serial 0 [RTA-Serial0]link-protocol ppp [RTA-Serial0]ppp authentication-mode pap [RTA-Serial0]ip address 10.1.1.1 30 The configuration on RTB is as follow: [RTB]interface Serial 0 [RTB-Serial0]link-protocol ppp [RTB-Serial0]ppp pap local-user huawei password simple hello [RTB-Serial0]ip address 10.1.1.2 30 With the configuration above, RTA and RTB are able to communicate with each other.

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6.True or False On a port running frame relay, an MAP table corresponds to a logical port. Different logical ports have different MAP tables.

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7.True or False In broadcast network of OSPF protocol, any two DR Others will neither exchange routing information nor send Hello packet to each other due to the existence of DR.

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8.True or False RTA connects with RTB through interface Serial0. The configuration on RTA is as follow: [RTA]aaa [RTA-aaa]local-user huawei password cipher hello [RTA-aaa]local-user huawei service-type ppp [RTA]interface Serial 0 [RTA-Serial0]link-protocol ppp [RTA-Serial0]ppp authentication-mode chap [RTA-Serial0]ip address 10.1.1.1 30 The configuration on RTB is as follow: [RTB]interface Serial 0 [RTB-Serial0]link-protocol ppp

[RTB-Serial0]ppp chap user huawei [RTB-Serial0]ppp chap password cipher hello [RTB-Serial0]ip address 10.1.1.2 30 With the configuration above, RTA and RTB are able to communicate with each other.

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9.True or False After a fault occurs in a network, net work, a static route can be rectified rectifi ed automatically and the network administrator does not need to reconfigure it.

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10.True or False The operation deleting the configuration files saved in the storage devices will become effective after rebooting the router.

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11.True or False

After receiving a data frame from f rom any port, a hub forwards it to any other port.

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12.True or False Root bridges provide root ports and designated ports.

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13.True or False One of the significant features of the PPP protocol is the authentication function. With this function, the two ends of a link can negotiate with each other to use which authentication protocol and then perform authentication. A PPP connection is established only when the authentication is successful.

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14.True or False The ICMP protocol (RFC792) is not applied to Application Layer but Network Layer.

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15.True or False A static route can be either configured manually by a network administrator or generated automatically.

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16.True or False Each router forwards only the packets received by the local station through the optimal path. The packet is forwarded by different routers on the path in a relay mode.

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17.True or False Routing Information Protocol (RIP) is available in the RIPv1, RIPv2, and RIPv3 versions.

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18.True or False When you configure Frame Relay on Quidway routers, you can configure Inverse ARP instead of static address mapping because the f unction of Inverse ARP is to provide dynamic address mapping. mapping.

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19.True or False In OSPF protocol, most of the packets are sent by using reserved multicast address and this can reduce the impact on non-OSPF speaking devices.

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20.True or False A Trunk port always sends tagged frames to the peer equipment.

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21.Single Which of the following standards is defined by IEEE to regulate the implementation of VLAN between switches? a.802.1x b.802.1d c.802.1q d.802.3

Answers of examinees： b Wrong answer Correct answer ： c QuestionScore:(2.0) Current Score: 0.0

22.Single The subnet mask of a class A address is 255.255.240.0. How many bits are used for sub-netting? a.4 b.5 c.9 d.12

Answers of examinees：d Correct answer Correct answer ： d

QuestionScore:(2.0) Current Score: 2.0

23.Single A backbone OSPF area is responsible for releasing the information collect ed by each border router to non-backbone OSPF areas. Which of the following represents the ID of a backbone OSPF area? a.area 0 b.area 1 c.area 0.0.0.1 d.area 0.0.0.2

Answers of examinees：a Correct answer Correct answer ： a QuestionScore:(2.0) Current Score: 2.0

24.Single Each router only knows how to forward the packet to the next hop IP address. It doesn't know the end to end forwarding path. This type of forwarding is called ( ) a.Hop by hop forwarding b.Host by host forwarding c.Router by router forwarding d.Network by network forwarding

Answers of examinees：c Wrong answer Correct answer ： a QuestionScore:(2.0) Current Score: 0.0

25.Single Which of the following represents the subnet mask of the 192.168.1.7/28 IP address? a.255.255.255.240 b.255.255.255.248 b.255.255.255.248 c.255.255.255.224 d.255.255.255.252


26.Single Which of the following is the broadcast MAC address? a.FF-FF-FF-FF b.FF-FF-FF-FF-FF-FF c.00-00-00-00-00-00 d.00-00-00-FF-FF-FF

Answers of examinees： b Correct answer Correct answer ： b QuestionScore:(2.0) Current Score: 2.0

27.Single The incoming and outgoing packets of a mirrored port are copied to another port. Which of the following objects is this type t ype of mirror action based on?

a.Link b.Equivalence c.Flow d.Port

Answers of examinees：d Correct answer Correct answer ： d QuestionScore:(2.0) Current Score: 2.0

28.Single Which of the following is the default TCP port number used by HTTP? a.80 b.8080 c.110 d.25


29.Single Suppose a gateway is configured in a host running Windows system, which of the following is similar to the configuration on a router? a.Direct route

b.Default route c.Dynamic route d.Host route


30.Single 172.16.10.32/24 172.16.10.32/24 is ( ) a.Network address b.Host address c.Multicast address d.Broadcast address


31.Single Which of the following protocols is a transport-level protocol based on TCP, translates a domain name into an IP address, and manages domain names in a distributed manner? a.TCP b.UDP

c.DNS d.HTTP

Answers of examinees： b Wrong answer Correct answer ： c QuestionScore:(2.0) Current Score: 0.0

32.Single Which of the following standard organizations has defined the protocol for LAN such as 802 series protocols? a.IEEE b.ITU-T c.IETF d.ETSI


33.Single Which of the following is the abbreviation for ICMP? a.Internal Control Mail Protocol b.Intranet Control Message Protocol c.internet connection Message Protocol

d.Internet Control Message Protocol


34.Single What is the main function of DNS? a.Domain Name Resolution b.Remote Access c.File Transfer d.Mail Transfer


35.Single A MAC address consists of 48 bits and is generall y expressed in 12-bit dotted decimal notation. What kind of address does a MAC address consisting of all 1s stand for? a.Multicast address b.Broadcast address c.Unicast address d.Virtual address


36.Single Which of the following protocol is used by RIP to encapsulate the messages? a.UDP b.TCP c.ICMP d.Raw IP


37.Single Which of the following is used by routers to forward the packets on the network? a.DNS lookups b.ARP tables c.Routing tables d.MAC address tables

Answers of examinees：c Correct answer

Correct answer ： c QuestionScore:(2.0) Current Score: 2.0

38.Single In OSI reference model, Transport Layer is located at layer ( ). a.3 b.4 c.6 d.7


39.Single The data link layer in a router receives a packet from upper layer and the length of the packet is greater than the MTU of the interface that will transmit this packet. What will the router do? a.Discard the packet b.Fragment the packet c.requests the source router to reduce the length of the packet d.Forward the packet directly

Answers of examinees： b Correct answer Correct answer ： b

QuestionScore:(2.0) Current Score: 2.0

40.Single A series of packets are used us ed in a Ping test to determine whether dela y and packet loss occur in communication. Which of the following represents the packet used in a Ping test? a.FTP b.Tracert c.ICMP d.Telnet

Answers of examinees：c Correct answer Correct answer ： c QuestionScore:(2.0) Current Score: 2.0

41.Single OSPF takes the precedence to select ( ) as a router ID unless you specify a router ID manually. a.the biggest IP address of all the loopback port addresses b.the biggest IP address of the physical physical port IP addresses c.127.0.0.1 d.the IP address of a port connected to an OSPF neighbor

Answers of examinees： b Wrong answer Correct answer ： a QuestionScore:(2.0) Current Score: 0.0

42.Single The OSI reference model defines a simple hierarchical network model for a computer network. Which of the following standa rdization organizations develops the OSI reference model? a.ISO b.IEEE c.ITU d.IETF


43.Single Which transport-level protocol does Telnet use? a.TCP b.UDP c.ECMP d.UCMP

Answers of examinees： b Wrong answer Correct answer ： a QuestionScore:(2.0) Current Score: 0.0

44.Single

When an IP address is i s 220.32.59.128/25, which of the following represents the network address? a.220.32.59.192 b.220.32.59.128 b.220.32.59.128 c.220.32.59.254 d.220.32.59.0


45.Single Which of the following descriptions about blocking state in STP is incorrect? a.The port in blocking state can receive BPDU b.The port in blocking state does not learn source MAC address of data packet c.The port in blocking state does not forward data packets d.The port in blocking state does not receive any data packets


46.Multiple Choice, FTP session consists of two types of connections, they are( ) a.Output connection

b.Input connection c.Control connection d.Data connection

Answers of examinees：abd Wrong answer Correct answer ： cd QuestionScore:(3.0) Current Score: 0.0

47.Multiple Choice, Which of the protocols are commonly used at the Data Link Layer of a W AN? a.802.2 b.802.4 c.HDLC d.PPP

Answers of examinees：cd Correct answer Correct answer ： cd QuestionScore:(3.0) Current Score: 3.0

48.Multiple Choice, OSPF routers are classified into four types. Which of the following statements about interior routers (IRs) are true? a.The ports on an IR belong to a same area. b.An IR is located in the center of a physical area.

c.Only one port on an IR connects to a backbone area. d.If all the ports on an IR belong to area 0, this IR functions as a backbone router.

Answers of examinees：acd Wrong answer Correct answer ： ad QuestionScore:(3.0) Current Score: 0.0

49.Multiple Choice, Which of the following statements regarding the function of a router are correct? a.Connecting same networks. b.Segmenting the packet so that the forwarding is easier c.Forwarding the packet from one network to another d.Addressing

Answers of examinees： bcd Correct answer Correct answer ： bcd QuestionScore:(3.0) Current Score: 3.0

50.Multiple Choice, Which of the following descriptions about trunk port are correct? a.Trunk port belongs to only one VLAN

b.Trunk port belongs belongs to “multiple” VLAN c.Trunk port is used for connection between switch and PC

d.Trunk port is used for connection between switches

Answers of examinees： bd Correct answer Correct answer ： bd QuestionScore:(3.0) Current Score: 3.0

51.Multiple Choice, Which of the following packets belong to CHAP authentication protocol? a.Challenge b.Request c.Response d.Success e.Failure

Answers of examinees：abc Wrong answer Correct answer ： acde QuestionScore:(3.0) Current Score: 0.0

52.Multiple Choice, Which of the following descriptions about VRRP priority are correct? a.The owner of Virtual IP address always uses 255 as running priority despite of its configured priority b.The owner of Virtual IP address always uses 0 as running running priority despite of its configured priority c.A router with VRRP priority 0 will not take part in maste r election and can permanently act as slave.

d.When the master of VRRP stop running VRRP, the router will send a VRRP notification packet whose priority field is 0

Answers of examinees：acd Wrong answer Correct answer ： ad QuestionScore:(3.0) Current Score: 0.0

53.Multiple Choice, Which of the following statements about RIP protocol priorities are true? a.With routing protocol priorities, a route obtained by a certain routing protocol can be selected as the optimal route according to the specified routing policy. b.A greater value of the RIP routing protocol protocol priority means a higher priority. c.The RIP protocol priority can be set manually on a router. d.By default, the RIP protocol priority of Huawei router is 100.

Answers of examinees：acd Correct answer Correct answer ： acd QuestionScore:(3.0) Current Score: 3.0

54.Multiple Choice, Which of the following statements regarding RIP are correct? a.RIP is an IGP. b.RIP is an EGP c.RIP is a distance vector routing protocol. d.RIP is a link-state routing protocol.

Answers of examinees：ac Correct answer Correct answer ： ac QuestionScore:(3.0) Current Score: 3.0

55.Multiple Choice, Which of the following statements regarding static route are correct? a.Default route is a special type of dynamic route b.Some of the dynamic routing protocol such as OSPF can generate default routes. c.Default route is used when the destination network is not in the routing table. d.The network IP and mask of the default route is 0.0.0.0 and 0.0.0.0 respectively.

Answers of examinees： bcd Correct answer Correct answer ： bcd

H12_211-2

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