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Huawei H12-811_V1.0 HCIA-Datacom V1.0 Exam Exam Practice Test

Demo: 108 questions
Total 730 questions

HCIA-Datacom V1.0 Exam Questions and Answers

Question 1

In order for the STA to obtain the SSID related information on the AP, which of the following messages is used by the AP to proactively declare the wireless network SSID information? ()

Options:

A.

Join

B.

eacon

C.

Probe

D.

Discovery

Question 2

What is the port number used by the FTP protocol control plane? ()

Options:

A.

23

B.

24

C.

21

D.

22

Question 3

There is a WeB server in the private network that needs to provide HITP services to public network users. Therefore, the network administrator needs to configure NAT on the gateway router RTA.

Options:

A.

RTA-Gigabitethernet0/0/1 nat server protocol tcp global 192.168.1.1 www inside 202.10.10.18080

B.

(RTA-Serial1/0/1) nat server protocol tcpglobal 192.168.1.1 www inside202.10.1 0.18080

C.

(RTA-Gigabitethernet0/0/1) nat server protocol tcp global 202.10.10.1 www inside 192.168.1.18080

D.

(RTA-Serial1/0/1) nat server protocol top global 202.10.10.1 www inside192.168.1.18080

Question 4

What is the IEEE802.11 standard corresponding to Wi-F16? ()

Options:

A.

802.11au

B.

802.11ax

C.

802.11at

D.

802.11ac

Question 5

In the VRP system, what function does the Ctrl+Z key combination have? ()

Options:

A.

Return to user view from any view

B.

B. Return from system view to user view

C.

C. Exit interface view

D.

D. Exit the current view

E.

E. Exit the console interface view

Question 6

The bridge ID of the STP protocol in the switching network is as follows. Which of the following bridge IDs will be the root bridge? ()

Options:

A.

409600-01-02-03-04-DD

B.

3276800-01-02-03-04-AA

C.

3276800-01-02-03-04-CC

D.

3276800-01-02-03-04-BB

Question 7

The configuration information of a certain port of the switch is shown in the figure. Then, when the data frame of which VLAN is sent by this port, it carries the VLAN TAG? ()interface GigabitEtherneto/0/1 port hybriD.taggeD.vlan 2 to 3 100 port hybriD. untaggeD. vlan 4 6#

Options:

A.

1, 2.3, 100

B.

2, 3, 100

C.

1, 2, 3, 4.6, 100

D.

2.3, 4, 6, 100

Question 8

AP does not need AC. It can independently complete the work of wireless user access, wireless user authentication, and business data forwarding.

Options:

A.

True

B.

False

Question 9

A network engineer prompts the following message when entering the command line: Error: UnrecognizeD.commanD.founD.at '^' position. Which of the prompt information is correct? ()

Options:

A.

The input command is incomplete

B.

Wrong parameter type

C.

Keyword not found

D.

The input command is ambiguous

Question 10

Which of the following descriptions about firewalls is wrong? ()

Options:

A.

Firewall can realize user identity authentication

B.

Firewall can realize access control between different networks

C.

The firewall can isolate the network of unreachable security level

D.

The firewall cannot implement network address translation

Question 11

Which parameter is used in the spanning tree protocol for root bridge election? ()

Options:

A.

Port ID

B.

Bridge priority

C.

Root path cost

D.

Bridge ID

Question 12

When the FIT AP goes online, the software version will be downloaded from AC.

Options:

A.

True

B.

False

Question 13

What is the length of the Ethernet II frame containing the Ethernet header?

Options:

A.

64-1518B

B.

60-1560B

C.

46-1500B

D.

64-1500B

Question 14

Which of the following statements is correct? ()

Options:

A.

The router works at the physical layer

B.

The switch works at the physical layer

C.

The switch works at the network layer

D.

The router works at the network layer

Question 15

Which of the following is not the reason why RSTP can increase the speed of convergence? ()

Options:

A.

The introduction of edge ports

B.

Fast switching of the root port

C.

P/A mechanism

D.

Forward.delay cancelled

Question 16

On Huawei routers, what is the default value of the OSPF protocol internal routing priority? ()

Options:

A.

20

B.

10

C.

30

D.

0

Question 17

Which of the following descriptions about Trunk port and Access port are correct ()

Options:

A.

Trunk port can only send untagged frames

B.

The Access port can only send untagged.

C.

Access port can only send tagged frames

D.

Trunk port can only send tagged frame

Question 18

The RSTP protocol uses the P/A mechanism to speed up the speed of the upstream port to the F orwarding state, but what is the reason for the no temporary loop? . Shorten the time of ForwarD.Del ay

Options:

A.

Shorten the time of ForwarD.Del ay

B.

Edge port

C.

Speed ​​up port role election

D.

Ensure that there will be no temporary loops through the synchronization mechanism

Question 19

The IEEE802.11aC. standard only supports the 5GHz frequency band ()

Options:

A.

True

B.

False

Question 20

The following statement about static routing in Huawei equipment is wrong ().

Options:

A.

The cost value (Cost) of a static route cannot be modified.

B.

The default value of the static route priority is 60

C.

The range of static route priority value is 1-255

D.

When the priority of a static route is 0, the route will definitely be preferred.

Question 21

To ensure that the same data stream is forwarded on the same physical link, which load sharing method does Eth Trunk use?

Options:

A.

Load sharing based on data packet inbound interface

B.

Packet-based load sharing

C.

Load sharing based on application layer information

D.

Flow-based load sharing

Question 22

What kind of packets does the OSPF protocol use to request LSAs that are missing locally? ()

Options:

A.

B. LSACK

B.

LSR

C.

D. LSU

Question 23

The IPv4 address assigned by the network administrator to a host in the network is 192.168.128, how many more hosts can be added to the network where this host is located? ()

Options:

A.

12

B.

15

C.

13

D.

14

Question 24

The Layer 2 networking of WLAN refers to STA. It uses AC as its own gateway. ()

Options:

A.

True

B.

False

Question 25

The following figure shows the routing table of a router. When the router receives a data packet with a destination IP address of 9.LL, the router will forward it according to the route of 91.0.016 because the mask length of this route is longer. ()

Options:

A.

True

B.

False

Question 26

The FIT AP can obtain the IP address of AC. through the DHCP Option to establish a CAPWAP tunnel. Which Option needs to be configured on the DHCP server for this? ()

Options:

A.

Option 82

B.

B. Option 10

C.

C. Option 43

D.

D. Option 55

Question 27

According to the command shown in the figure, which of the following descriptions is correct? () (Multiple Choice Questions)

Options:

A.

GigabitEthernet (PVID of port 0/0/1 is 1

B.

The pVD of the GigabitEthernet0/0/2 port is 1

C.

GigabitEthernet (the pVID of port 0/0/2 is 10

D.

GigabitEthernet (PVD of port 0/0/1 is 10

Question 28

SNMP messages are carried over UDP.

Options:

A.

True

B.

False

Question 29

Which of the following parameters is not included in the configuration BPDU of the STP protocol? ()

Options:

A.

VLAN ID

B.

C. Bridge ID

C.

D. Root ID

Question 30

What is the total length of the VLAN frame format defined by IEEE802.1Q? ()

Options:

A.

1

B.

2

C.

3

D.

4

Question 31

Which of the following descriptions about firewalls is wrong? ()

Options:

A.

The firewall cannot network address translation

B.

C. Firewall can realize user identity authentication

C.

Firewall can realize access control between different networks

Question 32

1/128 is the IPv6 loopback address ()

Options:

A.

True

B.

False

Question 33

Which information of the data frame is used by the VLANIF interface to determine whether to perform Layer 2 or Layer 3 forwarding? ()

Options:

A.

Destination MAC

B.

B. Source MAC

C.

C. Destination port

D.

D. Source IP

Question 34

Which of the following fields is not included in the He1lo packet of the OSPF protocol? ()

Options:

A.

sysname

B.

C. HelloInterval

C.

D. Neighbor

Question 35

DHCP is an application layer protocol. In order to make it more reliable when assigning P, its transport layer uses TCP protocol.

Options:

A.

True

B.

False

Question 36

If the value of the ypeLength field of an Ethernet data frame is 0x0800, the length of the upper layer message header carried by this data frame is in the range of 20-60B. ()

Options:

A.

True

B.

False

Question 37

In order to implement FIT AP online, FIT AP first needs to obtain the IP address of AC. Which of the following options is not included in FITAP obtaining the IP address of AC. ()

Options:

A.

DHCP option mode

B.

Static designation method on AP

C.

Broadcasting method

D.

Multicast mode

Question 38

Among the following commands for configuring the default route, the correct one is ()

Options:

A.

(Huawei) ip route-statiC.0.0.0.0 0.0.0.0 192.168.1.1

B.

(Huawei) ip route-statiC.0.0.0.0 0.0.0.0 0.0.0.0

C.

D. (Huawei) ip route-statiC.0.0.0.0 255.255.255.255192.168.1.1

Question 39

Which of the following protocols does the RA. message used by IPv6 stateless autoconfiguration belong to? ()

Options:

A.

ICMPv6

B.

C. UDPv6

C.

D. TCPv6

Question 40

192.168.1.127/25 represents () address ()

Options:

A.

broadcast

B.

B. Multicast

C.

The internet

D.

D. Host

Question 41

The IPv6 address 2001: ABEF:2240E:FFE2:BCC0:CD0:DDBE:8D58 cannot be abbreviated. ()

Options:

A.

True

B.

False

Question 42

The network management system can only view the operating status of the device through the SNMP protocol, but cannot issue configurations. ()

Options:

A.

True

B.

False

Question 43

Which of the following commands to configure the default route is correct? ()

Options:

A.

B. (Huawei)ip route-statiC.0.0.0.0 255.255.255.255192.168.1.1

B.

(Huawei)ip route-statiC.0.0.0.0 0.0.0.0 192.168.1.1

C.

D. (Huawei)ip route-statiC.0.0.0.0 0.0.0.0 0.0.0.0

Question 44

The second layer switch belongs to the data link layer device, which can identify the MAC address information in the data frame, forward data according to the MAC address, and record these MAC addresses and corresponding port information in its own MAC address table. ()

Options:

A.

True

B.

False

Question 45

Since the TCP protocol uses a three-way handshake mechanism when establishing a connection and closing a connection, TCP supports reliable transmission.

Options:

A.

True

B.

False

Question 46

Which of the following does not include the advantages of Wi-Fi6 compared to Wi-Fi5? ()

Options:

A.

B. Lower transmission delay

B.

Higher power consumption

C.

D. Higher number of access terminals per AP

Question 47

Basic ACL number value range ().

Options:

A.

2000-2999

B.

B. 1000-1999

C.

C. 3000-3999

D.

D. 4000-4999

Question 48

What is the main function of the dynamic routing protocol? ()

Options:

A.

B. Generate IP address

B.

Dynamically generate routing entries

C.

D. Control router interface status

Question 49

RADIUS is a common protocol to implement AAA. ()

Options:

A.

True

B.

False

Question 50

In the broadcast network, OSPF runs on four routers in the same area and on the same network segment. OSPF will automatically elect one DR and multiple BDRs to achieve a better backup effect ()

Options:

A.

True

B.

False

Question 51

The configuration of the country code will affect the actual frequency used for transmission and the maximum transmission power ()

Options:

A.

True

B.

False

Question 52

Which of the following IPv4 addresses can be used by a host to directly access the Internet? ()

Options:

A.

192.168.1.1/24

B.

172.32.1.1/24

C.

172.16.255.254/24

D.

10.255.255.254/24

Question 53

By default, the port cost calculated by STP has a certain relationship with the port bandwidth, that is, the larger the bandwidth, the higher the cost ()

Options:

A.

Big

B.

Unanimous

C.

uncertain

D.

small

Question 54

IPCP dynamic address negotiation can automatically obtain the address()

Options:

A.

True

B.

False

Question 55

The last option field (option) of 1Pv4 is variable-length optional information. What is the maximum length of this field? ()

Options:

A.

10B

B.

40B

C.

60B

D.

20B

Question 56

In the network shown in the figure below, the bridge ID of the switch has been marked. Enter the command stp rootsecondary on the sWD. switch and the following switch will become the root bridge of this network. ()

Options:

A.

SWA

B.

SWB

C.

D. SWD

Question 57

Which of the following features does the OSPF protocol have? ()*

Options:

A.

Easy to produce routing loops

B.

Calculate the shortest path by number

C.

Support area division

D.

Trigger update

Question 58

The controller is the core component of SDN. The controller is connected to the device through the southbound interface. The following is missing from the controller southbound agreement? ()

Options:

A.

SNMP

B.

PCEP

C.

OpenFlow

D.

NETCONF

Question 59

The output information of a router is shown in the figure. Which of the following statements are correct? ()

Options:

A.

The configuration file currently used is different from the configuration file used for the next startup

B.

The current VRP version file is the same as the VRP file used for the next startup

C.

The current configuration file used is the same as the configuration file used for D next startup

Question 60

The routing table is generated by ()*

Options:

A.

Direct connection

B.

Static

C.

Dynamic routing protocol

Question 61

The network is shown in the figure below. The router uses a sub-interface as the host gateway. The gateway IP address is 10.0.12.2. Which of the following commands can achieve this requirement? () (Multiple Choice Questions)

Options:

A.

interface GigabitEthernet0/0/0.20Dotlg termination vid 10

Ip address10.0.12.2255.255.255.0Arp broadcast enable

B.

interface GigabitEthernet0/0/0.10Dotlq termination vid 10

Ip address10.0.12.2255.255.255.0 Arp broadcast enable #

C.

interface GigabitEthernet0/0/0.20Dotlq termination vid 20

Ip address10.0.12.2255.255.255.0Arp broadcast enable #

D.

interface GigabitEtherneto/0/0.10Dotlq termination vid 20

Ip address10.0.12.2255.255.255.0Arp broadcast enable

Question 62

Which of the following networks belong to a local area network? ()

Options:

A.

A home network

B.

A company office network

C.

Internet

D.

Broadband Metropolitan Area Network

Question 63

The output information of a certain router is shown in the figure. Which of the following statements are correct? () (Multiple Choice Questions)

Options:

A.

The Router ID of the router is 10.0.1.1

B.

This router is DR

C.

The interface address of this router is 10.0.12.2

D.

The Router ID of the router is 10.0.2.2.

Question 64

Through sR (Segment Routing), an explicit path can be easily defined. The nodes in the network only need to maintain the SegmentRouting information to cope with the real-time and rapid development of the business. What are the following characteristics of Segment Routing?

Options:

A.

Extending the existing protocol (eg IGP) can make the existing network better and smoothly evolve

B.

SR (Segment Routing) adopts IP forwarding, no extra dimensioning is required-a label forwarding table

C.

Source routing technology is used to provide the ability to quickly exchange text between the network and upper-layer applications

D.

At the same time, it supports the centralized control mode of the controller and the distributed control mode of the transponder, providing a balance between centralized control and distributed control

Question 65

Which of the following working modes are supported by Huawei enterprise APs? ()*

Options:

A.

Local

B.

Cloud

C.

FIT

D.

FAT

Question 66

In the STP protocol, which of the following factors will affect the election of the root switch? ()*

Options:

A.

IP address of the switch

B.

Switch interface ID

C.

Switch interface bandwidth port

D.

Switch priority

E.

MAC address of the switch

Question 67

Which of the following are related to the purpose of encapsulation and decapsulation? ()*

Options:

A.

Encapsulation and decapsulation are important steps to realize the functions of different protocols

B.

Interworking between different networks

C.

Shorten the length of the message

D.

Encapsulation and decapsulation can complete network fault location

Question 68

Which of the following statements about IPv6 address configuration is correct? ()*

Options:

A.

IPv6 supports stateless automatic configuration

B.

IPv6 addresses can only be configured manually

C.

IPv6 address supports automatic configuration of multiple clocks

D.

IPv6 supports DHCPv6 for address configuration

Question 69

The output information of the router R1 routing table is shown in the figure. Which of the following statements is correct? () (Multiple Choice Questions)

<R1>display ip routing-table

Route Flags: R-relay, D-download to fib

Options:

A.

The data packet whose destination network is 12.0.0.0/8 will be forwarded from the router's Ethernet0/0/0 interface

B.

The router will discard packets whose destination network is 11.0.0.0/8

C.

The router will forward data packets whose destination network is 12.0.0.0/8

D.

The data packet whose destination network is 11.0.0.0/8 will be forwarded from the router's GigabitEthernet0/0/0 interface

Question 70

Which of the following fields does the ARP packet format contain? ()*

Options:

A.

HardwareType

B.

Protocol Address of sender

C.

Operation Code

D.

Protocol Type

Question 71

Which of the following elements are included in the routing table? ()*

Options:

A.

Interface

B.

Destination/mask

C.

Nexthop

D.

Protocol

E.

Cost

Question 72

If the Ethernet data frame Length/Type=0X0806, which statement is correct ()*

Options:

A.

The source MAC of the secondary data frame. The address must not be FFFF-FFFF-FFFF

B.

This data frame is an IEEE802.3 frame

C.

The secondary data frame is EthernetⅡ frame

D.

The destination MAC of this data frame. The address may be FFFF-FFFF-FFFF

Question 73

The G0/0/1 interface configuration information of router A is shown in the figure. Which of the following statements are correct? () (Multiple Choice Questions)

Options:

A.

The interface will not forward the received FTP packets

B.

This interface can establish OSPF neighbor relationships with other routers

C.

This interface will not forward ICMP packets

D.

This interface will not forward received SNMP packets

Question 74

In order to detect the connectivity status of the CAPWAP tunnel, after the CAPWAP tunnel is established, which of the following CAPTAP messages is used by the AC for detection? ()*

Options:

A.

Hello

B.

DPD

C.

Keepalive

D.

Echo

Question 75

There are hosts in a private network that need to access 1nternet. In order to achieve this requirement, which of the following configurations should be done by the administrator on the edge router of the network? ()*

Options:

A.

Default route

B.

STP

C.

DHCP

D.

NAT

Question 76

Which of the following applications is based on the TCP protocol?()*

Options:

A.

Ping

B.

TFTP

C.

FTP

D.

HTTP

Question 77

The output information of a certain device is shown in the figure. Which of the following statements are correct? () (Multiple Choice Questions)

Options:

A.

The standby main control board of the device is operating normally

B.

The VRP operating version of this device is CRP5

C.

The device name is Huawei

D.

The device has been running for 1 minute

Question 78

Which devices are generally involved in wlan deployment schemes in enterprise scenarios? ()*

Options:

A.

AC (Acess Controller)

B.

Poe switch

C.

CPE

D.

AP

Question 79

As shown in the figure below, are the following statements correct? () (Multiple Choice Questions)

Options:

A.

The broadcast address of host A and host B are the same

B.

Host A can ping host B

C.

Host A and Host B cannot obtain each other's MAC address

D.

The following entry 10.0.12.5 MAC-B exists in the ARP cache of host A

Question 80

On the switch, which VLANs can be deleted by using the undo command? ()*

Options:

A.

vlan 4094

B.

vlan 2

C.

vlan 1

D.

vlan 1024

Question 81

Which of the following fields does the MPLS header include? ()*

Options:

A.

EXP

B.

TTL

C.

Label

D.

Tos

Question 82

After OSPF is configured on the two routers, the administrator configures commands on RTA. Which of the following descriptions is correct? ()

Options:

A.

The neighbor relationship between the two routers will be down

B.

RTA. Will no longer send OSPF packets

C.

The neighbor relationship between the two routers will not be affected

D.

RTA. will continue to receive and analyze and process OSPF packets sent by RIB.

Question 83

Which of the following options describes the concept of the IEV architecture correct? ()*

Options:

A.

MANO is composed of NFVO.VNFN and VIM.

B.

VFM. Virtual network function management, responsible for the life cycle management of VNF.

C.

VIM VirtualiseD.Infrastructure Manager) virtual resource management, responsible for the virtualization of infrastructure.

D.

NFVO (NEV Orchestrator). Responsible for business orchestration.

Question 84

As shown in the figure below, which of the following statements is correct? () (Single-choice question)

Options:

A.

B.Only if the masks of host A and host B are set to be the same, host A and host B can communicate

B.

The IP address mask b of host A and host B are different. Therefore, host A and host B cannot communicate

C.

D.The broadcast address of host A and host B are the same

Question 85

Which of the following cannot be the length of the IPv4 packet header? ()

Options:

A.

32B

B.

60B

C.

20B

D.

64B

Question 86

The ACL on the ARG3 series routers supports two matching sequences, configuration sequence and automatic sorting. ()

Options:

A.

True

B.

False

Question 87

Ethernet_I containing the Ethernet headerIWhat is the length of the frame? ()

Options:

A.

B. 46-1500B

B.

C. 64-1500B

C.

D. 64-1518B

Question 88

In the network shown in the figure below, the router receives a data packet with a destination IP address of 11.0.12.1 from host A. This data packet is forwarded by the router. What are the destination mc and destination IP? () (Single-choice question)

Options:

A.

MAC-D10.0.12.2

B.

MAC-D11.0.12.1

C.

MAC-C11.0.12.1

D.

MAC-B11.0.12.1

Question 89

In the VRP interface, use the command startup saved-confi guration backup.cfg. Configure the backup.cfg file to be used at the next startup. ()

Options:

A.

True

B.

False

Question 90

What identifies the coverage area of ​​an AP in a WLAN? ()

Options:

A.

B. SSID

B.

BSSID

C.

D. ESS

Question 91

As shown in the figure, there are three data packets captured by the administrator on the network. Which of the following statements is incorrect? (Single choice question)

Source destination protocol info

10.0.12.110.0.12.2TCp50190>telnet[SYN]seq=0win=8192Len=0mss=146010.0.12.2 10.0.12.1 TCP telnet:50190 [SYN,ACK]seg-0 Ack-1 win-8192 Len-0mss=1460

10.0.12.110.0.12.2 TCP50190>telnet(ACK)seq-1Ack=1win=81921en=0

Options:

A.

None of these three data packets contain application layer data

B.

These three data packets represent the three-way handshake process of TCP

C.

The telnet client uses port 50190 to establish a connection with the server

D.

The IP address of the telnet server is 10.0.12.1. The IP address of the telnet client is 10.0.12.2

Question 92

When the router forwards a data packet, if it does not match the corresponding detailed route and there is no default route, it will directly discard the data packet ()

Options:

A.

True

B.

False

Question 93

The topology shown in the figure and the configuration on the interconnection ports of the switch. Can it be judged that the data frame tagged as VLAN10 can be forwarded normally between the two switches? ()(True or False)

(LSW1) interface GigabitEthernet 0/0/1

(LSW1-GigabitEthernet0/0/1) port link-type trunk

(LSW1-GigabitEthernet0/0/1) port trunk pvid vlan 20

(LSW1-GigabitEthernet0/0/1) port trunk allow-passvlan 10

#

(LSW2) interface GigabitEthernet 0/0/1

(LSW2-GigabitEthernet0/0/1) port link-type trunk

(LSW2-GigabitEthernet0/0/1 port trunk pvid vlan 10

(LSW2-GigabitEthernet0/0/1) port trunk allow-passvlan 10

Options:

A.

True

B.

B. False

Question 94

There are multiple route entries to the same destination network in the routing table. These routes are called? ()

Options:

A.

Suboptimal routing

B.

Multipath routing

C.

Default route

D.

Equal cost routing

Question 95

The network shown in the figure below assumes that all routers can enable OSPF at the same time. Which router is the DR in this network? () (Single-choice question)

Options:

A.

Router B

B.

B. Router D

C.

C. Router A

D.

D. Router C

Question 96

Which of the following is not included in AAA? ()

Options:

A.

Audit

B.

B. Authentication

C.

C. Authorization

D.

D. Accounting)

Question 97

Which of the following are related to the purpose of encapsulation and decapsulation? ()

Options:

A.

Encapsulation and decapsulation can complete network fault location

B.

Encapsulation and decapsulation are important steps to realize the functions of different protocols

C.

Interworking between different networks

D.

D. Shorten the length of the message

Question 98

The network shown in the figure below. Which router is the BDR in this network? () (Single-choice question)

Options:

A.

B. Router B

B.

No BDR

C.

D. Router C

Question 99

The network management system can only view the operating status of the device through the SNMP protocol, but cannot issue the configuration ()

Options:

A.

True

B.

False

Question 100

If a windows host is started for the first time, if it uses DHCP to obtain an IP address, what is the source IP address of the first packet sent by this host? ()

Options:

A.

0.0.0.0

B.

B. 169.254.2.33

C.

C. 255.255.255.255

D.

D. 127.0.0.1

Question 101

Which of the following statements about the usage scenarios of the DHCP protocol is correct? ()

Options:

A.

network does not allow multiple DHCP servers

B.

After receiving the DHCP request or response message, the DHCP relay does not modify the message format and forwards it directly

C.

If the DHCP client and the DHCP server are not on the same network segment, the DHCP relay needs to be used to forward DHCP messages

D.

D. DHCP client and DHCP server must be connected to the same switch

Question 102

As shown in the figure, host A and host B want to implement inter-VLAN communication through single-arm routing. What configuration should be done under the G0/0/1.1 interface of RTA?()(Single-choice question)

Options:

A.

dotlq termination vid 10

B.

C. dotlq termination vid 20

C.

D. dotlq termination vid 30

Question 103

To ensure that the same data flow is forwarded on the same physical link, which load sharing method does the Eth-Trunk adopt? ()

Options:

A.

Flow-based load sharing

B.

B. Packet-based load sharing

C.

C. Load sharing based on application layer information

D.

D. Load sharing based on data packet inbound interface

Question 104

The following description of static and dynamic routing is wrong ().

Options:

A.

Dynamic routing protocols take up more system resources than static routing protocols.

B.

After the link fails, the static route can automatically complete the network convergence.

C.

After the administrator deploys the dynamic routing protocol in the corporate network, later maintenance and expansion can be more convenient

D.

Static routing is easy to configure and easy to manage when applied in the enterprise

Question 105

Which of the following parameters cannot be used for advanced access control lists? ()

Options:

A.

B. Destination port number

B.

Physical interface

C.

D. time limit

Question 106

The following figure shows the routing table of a router. When the router receives a destinationIWhen the P address is a data packet of 9.1.1.1,The router will forward according to the route of 9.1.0.0/16 because the mask length of this route is longer. ()(True or False)

Options:

A.

B.False

Question 107

The configuration information of a certain port of the switch is shown in the figure. Which of the following statements is wrong? ()

interface GigabitEthernet0/0/1 port link type trunk port trunk pviD.vlan 200 port trunk allow-pass vlan100#

Options:

A.

If the VLAN TAG carried in the data frame is 100, the switch will strip off the VLAN TAG and send it out

B.

This port cannot send data frames carrying VLAN TAG200

C.

C. The port type is Trunk type

D.

If the port receives a data frame without VLAN TAG, the switch needs to add VLAN TAG 200

Question 108

On Huawei devices, if you use aaA authentication to authorize. When the remote server does not respond, you can authorize from the network device side ()

Options:

A.

True

B.

False

Demo: 108 questions
Total 730 questions