[May 21, 2022] Get New H12-811 Certification – Valid Exam Dumps Questions [Q225-Q246]

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[May 21, 2022] Get New H12-811 Certification – Valid Exam Dumps Questions

100% Passing Guarantee – Brilliant H12-811 Exam Questions PDF

NO.225 Which of the following statement about the TTL field in the IP packet header is correct?

TTL defines the time interval at which the source host can send data packets

TTL defines the number of packets that the source host can send

Every time an IP packet passes through a router, its TTL value will be reduced by 1

Each time an IP packet passes through a router, its TTL value will be increased by 1

NO.226 If the transport layer protocol is UDP, the value of the network layer Protocol field is 6.

True

False

NO.227 The network structure and OSPF partition is shown in the following figure, in addition to RTA, router RTB, RTC and RTD are ABR routers.

TRUE

False

NO.228 Which of the following descriptions about wireless devices is correct?

The wireless device has no wired interface

FIT AP-like independent user access, Authentication, Forwarding services and other functions

Wireless Controller AC-like at the aggregation layer of the entire network, providing high-speed, Safe and Reliable VLAN business

FAT AP generally works with wireless controller

NO.229 When the router is powered on, it will read the configuration file from the default storage path to initialize the router. If there is no configuration file in the default storage path, what will the router use for initialization?

Initial configuration

Current configuration

New configuration

Default parameters

NO.230 Which of the following options are configured in a Layer 2 ACL? (Multiple choices)

rule 10 permit 12-protoco1 arp

rule 25 permit source 192.168.1.1 0.0.0.0

rule 20 permit source-mac 0203-0405-0607

rule 15 permit vlan-id 100

NO.231 By default, the port cost calculated by STP has a certain relationship with the port bandwidth, that is, the greater the bandwidth, the () the cost.

greater

Consistent

Not necessarily

smaller

NO.232 In the VRP interface, use the command startup saved-configuration backup.cfg to configure the startup.cfg file for the next startup.

TURE

FALSE

NO.233 As shown in the figure below, the network and switch configuration information are shown in the figure. Which of the following statements is correct? (Multiple choice)

Data frames on the two links do not contain VLAN TAG

The PVID of the switch GigabitEthernet0/0/1 port is 20

Host A and Host B can be pinged

Host point and host B cannot ping

NO.234 How many bits are there in the VLAN ID in the VLAN format defined by IEEE802.1Q?

NO.235 CSS refers to the combination of two switch devices that support cluster features and logically combine them into one switch device.

TURE

FALSE

NO.236 Complete the ACL configuration shown in the figure on the router RTA, which of the following description is correct?

The VRP system will not adjust the sequence number, but will first match the rule permit source 20.1.1.0 0.0.0.255

Configuration error, the sequence number of the rules must be configured from small to large

The VRP system will adjust the sequence number of the first rule to 5 according to the configuration sequence

The VRP system will first match the rule by numbering in sequence deny source 20.1.1.0 0.0.0.255

NO.237 As shown in the figure below, all hosts can pass normally, so what is correct about the correspondence between the MAC address and the port in the MAC table of the SWB?

MAC-A GO/0/2 MAC-B G0/0/2 MAC-C G0/0/3

MAC-A G0/0/3 MAC-B G0/0/3 MAC-C GO/0/1

MAC-A G0/0/1 MAC-B G0/0/1 MAC-C G0/0/3

MAC-A G0/0/1 MAC-B G0/0/2 MAC-C G0/0/3

NO.238 Which of the following IPv4 addresses the host uses cannot directly access the Internet?

100.1.1.1

50.1.1.1

10.1.1.1

200.1.1.1

NO.239 The network administrator uses Ping to test the connectivity of the network. Which of the following protocols may be used in this process? (Multiple choice)

ICMP

UDP

TCP

ARP

NO.240 What is the first operation performed by the FIT AP after obtaining the AC’s IP address?

Upgrade software version

Download the configuration file

Establish CAPWAP tunnel

Request configuration file

NO.241 Which of the following statements about IPv6 address configuration are correct? (Multiple Choice)

IPv6 supports stateless automatic configuration

IPv6 address supports automatic configuration in multiple ways

IPv6 supports DHCPv6 for address configuration

IPv6 address can only be configured manually

NO.242 By default, what is the STP Forward Delay time in seconds?

NO.243 What is the range of VLAN ID that users can use?

1-4096

1-4094

0-4096

0-4095

NO.244 The configuration information of a router is shown in the figure. Which of the following statements are correct? (Multiple choice)

The authentication method adopted by the domain with the domain name huawei is local ID

The authorization method for the domain with the domain name huawei is local authorization

Use the username huawei for authentication, the password needs to be 654321

The domain with the domain name huawei does not use the billing plan

NO.245 Which of the following statements about Trunk port and Access port are correct?

Trunk ports can only send untagged frames

Access port can only send tagged frames

Trunk ports can only send tagged frames

Access port can only send untagged frames

NO.246 Which of the following statement about MPLS Labe1 statement label is wrong?

The label is encapsulated between the network layer and the transport layer

The tags are carried by the head of the packet, does not contain topology Information.

The label is used to uniquely identify the forwarding equivalence class FEC to which a packet belongs

The label is a short identifier with a fixed length. It has only local meaning.

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