H12-821_V1.0 Exam Questions

Which of the following default route distribution methods does OSPF support? (Multiple choice)

Routing tools that are not only used for BGP routing protocol have (Multiple choice)

RSTP protocol defines different port states, including Discarding and Learning. Which of the description of these two port states is correct? (Multiple choice)

Which of the following items of the master switch election in the stack include? (Multiple choice)

Which of the following dynamic routing protocols can be applied to IPv6 networks? (Multiple choice)

The session-based state inspection firewall has different processing procedures for the first packet and subsequent packets. Which of the following description is correct? (Multipl...

As a network administrator, which of the following protocols can be used for network device configuration? (Multiple choice)

If a network administrator configures VRRP, which of the following is not mandatory? (Multiple choice)

The Root Port cannot be in the forwarding state in RSTP? (Multiple choice)

What are the following statements about roaming is correct? (Multiple choice)

What are the conditions for volume matching of firewall security policies? (Multiple choice)

The above is part of the configuration of the router RTA. [RTA] ospf 100 [RTA-ospf-100] silent-bit Ethernet 1/0/0 For the configuration description of this part, which is correct?...

Regarding the command of OSPF route aggregation, which description is correct? (Multiple choice)

What packet types does OSPF include? (Multiple choice)

What types of metrics does the IS-IS protocol support? (Multiple choice)

In route-policy, what are the BGP attributes that can be used in the apply clause? (Multiple choice)

Regarding BGP Local-Preference, which of the following descriptions are correct? (Multiple choice)

Which of the following description of the protocol is correct? (Multiple choice)

Which statement about the VRRP protocol version is correct? (Multiple choice)

What functions can Huawei iMaster NCE products achieve? (Multiple choice)

The basic access control control list is a series of sequential rules composed of permit I deny statements. These rules can match IP packets according to which of the following att...

ACL can be divided into which of the following categories? (Multiple choice)

Which of the following are the differences between IGMP versions? (Multiple choice)

Which statement about the VRRP timer is wrong? (Multiple choice)

Which of the following understanding of DR/BDR is wrong? (Multiple choice)

Regarding the LSA age field, which description is correct? (Multiple choice)

Which of the following parameters are modified, the IS-IS neighbor relationship needs to be re-established? (Multiple choice)

What protocol modules can BFD detection be linked with? (Multiple choice)

Which of the following description about Link ID, Data, Type and Metric in Router-L SA is correct? (Multiple choice)

Regarding business travel, which of the following statements is correct? (Multiple choice)

What are the traffic statistics methods? (Multiple choice)

Which of the following descriptions about the triggering mechanism of 802.1X authentication is correct? (Multiple choice)

Which of the following statements about Layer 2 roaming and Layer 3 roaming is correct? (Multiple choice)

Spanning tree improved on the basis of STP, realizing fast convergence of network topology. However, both RSTP and STP are based on a single spanning tree, and there are some short...

Among the following BGP attributes, which ones are recognized and must be followed? (Multiple choice)

Regarding multicast MAC addresses, which of the following statements are incorrect? (Multiple choice)

What are the three ways of sending IPv4 packets? (Multiple choice)

After dual-machine hot backup is configured, the primary and backup channels cannot be established. The information on the primary device cannot be normally transmitted to the back...

Regarding load sharing description of VRRP, which is correct? (Multiple choice)

In a network environment, there are both switches running RSTP and switches running STP, then the phenomenon that will appear in this network is: (Multiple choice)

Regarding BGP MED, which of the following descriptions are correct? (Multiple choice)

Which of the options below satisfy the ACL conditions below? (Multiple choice) [HUAWEI] acl number 2001 [HUAWEI-acl-basic-2001] rule 0 permit source 10.1.1.0 0.0.254.255

Among the routing policy tools commonly used in BGP, which of the following can be used to filter routes? (Multiple choice)

Which of the following statements about various messages is wrong? (Multiple choice)

A certain router outputs the following information, which of the following statements is correct? (Multiple choice) <HUAWEl>display ospf interface GigabitEthernet 0/0/0 OSPF Proces...

The statement about OSPF AS-External-LSA, which is correct? (Multiple choice)

In the L2 network of WLAN, which of the following statements about the application of option43 is correct? (Multiple choice)

Regarding the command description of OSP, which is wrong? (Multiple choice)

As the network administrator of a company checks the FIB of the router. What fields does the FIB contain? (Multiple choice)

Which of the following statements about the application of BFD is correct? (Multiple choice)