[Mar-2023] Huawei H12-821_V1.0-ENU Dumps – Reduce Your Chance of Failure in H12-821_V1.0-ENU Exam [Q257-Q279]

QUESTION 257
The following description about BGP, OSPF, ISIS, which the description is true?

QUESTION 258
As shown in the figure below, in order to realize that PC1 can access PC2, please complete the corresponding command to the corresponding blank space. (Multiple choice)

QUESTION 259
The command to configure VRRP to track the state of the physical interface is.

QUESTION 260
After dividing an interface of the firewall into the Untrust security zone, the interface belongs to the Untrust zone and no longer belongs to the Local zone

QUESTION 261
In PIM-SM, regarding RP, which of the following description is false?

QUESTION 262
What are the traffic statistics methods? (Multiple choice)

QUESTION 263
In the network shown in the figure, R1 and R2 run IS-IS and establish an adjacency relationship. The Loopback0 interface of R2 enables IS-IS, and the Loopback3 interface of R2 does not enable IS-IS. Do as follows in the IS-IS process of R2 the configuration shown in figure, which of the following statement is correct? (Multiple choice)

QUESTION 264
In the IS-IS broadcast network, which multicast MAC address does the Level-2 router use as the destination address for sending lH?

QUESTION 265
Which of the following description about OSPF is correct?

QUESTION 266
The output information of a router is as follows. Which of the following statements is correct? (Multiple choice)
<R1>display ospf interface Gigabitethernet 0/0/0
OSPF Process 1 with Router D 10.1.1.1
Interface: 10.0. 12.1 (Gigabitetherneto/0/0)
Cost: 1 State: DR Type: Broadcast MTU: 1500
Priority: 1
Designated Router: 10.0. 12.1
Backup Designated Router: 10.0.12.2
Timers: Hello 10, Dead 40, Poll 120, Retransmit 5, Transmit Delay 1

QUESTION 267
Which of the following description of the Hello message in PIM-SM is wrong?

QUESTION 268
By default, the interval for sending BGP Keepalive packets is () s. (using Arabic numerals)

QUESTION 269
The command to configure VRRP preemption delay is:

QUESTION 270
In the VRRP hot backup, which of the following statement regarding the AC used to establish the address of the CAPWAP tunnel is true?

QUESTION 271
R1, R2, R3, R4 run OSPF, the area ID is as shown in the figure, then () will generate Type-3 LSA. (Please fill in the device name, such as R1)

QUESTION 272
A router is running the IS-IS, the output information shown in the figure, which of the following statements is true?

QUESTION 273
Please match the following VRRP status with the corresponding working mechanism.

QUESTION 274
Which statement about IGMP Proxy is correct? (Multiple choice)

QUESTION 275
Which of the following statements about stacked on MAD detection is wrong?

QUESTION 276
Option 82 in the DHCP message is called the relay agent information option, from which the administrator can obtain a lot of information about the client. Option 82 can contain at most () Sub-Options.

QUESTION 277
VPN technology that can only provide Layer 2 network interconnection.

QUESTION 278
The advanced access control list is a series of sequential rules composed of permit l deny statements. These rules can match IP packets according to which of the following attributes? (Multiple choice)

QUESTION 279
What are the conditions for matching firewall security policies? (Multiple choice)