[Sep-2022 Newly Released] H12-821_V1.0-ENU Dumps for HCIP-Datacom Certified
Updated Verified H12-821_V1.0-ENU dumps Q&As - 100% Pass
NEW QUESTION 50
Which version of IGMP is needed in SSM?
- A. IGMPv2
- B. IGMPv1
- C. IGMPv4
- D. IGMPv3
Answer: D
NEW QUESTION 51
Regarding the accompanying business, which of the following statements is correct? (Multiple choice)
- A. The administrator can execute the business strategy on the device in the controller system-manage the entire network strategy
- B. The administrator does not need to care about the user's IP address when configuring the policy
- C. The controller is not only the certification center in the campus network, but also the management center of business strategies
- D. In the free mobility solution, the administrator does not need to repeat the configuration for each device
Answer: A,B,C,D
NEW QUESTION 52
In the network as shown in the figure, all switches run the RSTP protocol. If the E1 interface of SWB fails, when the RSTP process, then what will happen? (Multiple choice)
- A. On all non-edge forwarding ports, send topology change notifications (Topology Change Notification) to notify other switches that topology changes have occurred in the network
- B. Recalculate the spanning tree, SWB elects E2 as the root port
- C. Send topology change notifications (Topology Change Notification) on all forwarding ports to notify other switches that topology changes have occurred in the network
- D. SWB deletes the port entry of the port whose purpose is E1 in the MAC address table
Answer: A,B,D
NEW QUESTION 53
A router running IS-IS outputs the information as shown in figure, which of the following statements is correct? (Multiple choice)
- A. The S4/0/0 interface of this router only establishes the neighbor relationship of Leve1-1
- B. The GE0/0/0 interface of this router only establishes the neighbor relationship of Leve1-1
- C. The S4/0/0 interface of this router has established the neighbor relationships of Leve1-1 and Level-2 at the same time
- D. The GE0/0/0 interface of this router has established a neighbor relationship between Leve1-1 and Leve1-2 at the same time
Answer: C,D
NEW QUESTION 54
What is the security level of the Untrusts zone in the USG series firewall?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: D
NEW QUESTION 55
Regarding the description of IBGP neighbors and EBGP neighbors, which of the following is false?
- A. If the two exchange BGP packets peers belong to different autonomous systems, then the two peers are EBGP peer
- B. If the two exchange BGP packets peers in the same autonomous system, then the two peers are IBGP peer
- C. Two routers running BGP must have IP connectivity to establish a TCP session
- D. IBGP peers must be physically directly connected
Answer: D
NEW QUESTION 56
performing source NAT configuration, and when there is no-pat configuration parameters, which the following statement is correct?
- A. Only source IP address conversion
- B. Only the destination IP address conversion
- C. Perform destination IP address and destination port conversion
- D. Simultaneous conversion of source IP address and source port
Answer: A
NEW QUESTION 57
Use the IP prefix list as shown in the figure for route matching. Which of the following routes can be matched?
ip ip-prefix List1 index 10 permit 192.168.1.0 24 greater-equal 24 less-equal 27
- A. 192.168.3.0/25
- B. 192.168.1.0/27
- C. 192.168.2.0/24
- D. 192.168.1.0/23
Answer: B
NEW QUESTION 58
Please compress the address 2001:ODB8;0000:C030;0000:0000:09A0:CDEF. (If there are letters in the answer, please use uppercase format)
Answer:
Explanation:
2001:ODB8::C030::09A0:CDEF
NEW QUESTION 59
As shown in the figure, in a pure IPv6 environment, if you want to realize the communication between PC1 and PC2, which of the following addresses can be configured on PC1 and P2 respectively?
- A. 2001:FDC::1/64 2001:FDC1::2/64
- B. E80::1/64 FE80::2/64
- C. 2001:FDC:1/64 2001:FDC::2/64
- D. D00:1AC0:872E::1/64 FDO0:2BE1:2320::1/64
Answer: A
NEW QUESTION 60
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
- A. TRUE
- B. FALSE
Answer: A
NEW QUESTION 61
A VRRP virtual router can only have a virtual IP address.
- A. True
- B. False
Answer: B
NEW QUESTION 62
Regarding the description of the characteristics of the routing strategy, which is correct?
- A. Based on the forwarding plane, serving the forwarding strategy
- B. Manual hop-by-hop configuration is required to ensure that packets are forwarded according to the policy
- C. Application command policy- based-route
- D. Forwarding according to the routing table based on the destination address
Answer: D
NEW QUESTION 63
Regarding BGP reliable routing updates, which of the following description of is ture?
- A. BGP does not need to periodically advertise routing information
- B. BGP sends complete routing table information every time a route is updated
- C. BGP uses multicast updates
- D. BGP works on top of UDP, and the transport layer protocol is 179
Answer: A
NEW QUESTION 64
The interface IP address and virtual IP address of VRRP can be the same
- A. TRUE
- B. FALSE
Answer: A
NEW QUESTION 65
In a stateful inspection firewall, when the stateful inspection mechanism is turned on, when the second packet (SHN+ACK) of the three-way handshake arrives at the firewall, if there is no corresponding session table on the firewall, which of the following statements is correct?
- A. If the firewall security policy allows packets to pass, the packets can pass through the firewall
- B. By default, after the status function is turned off, and the permission policy is configured, you can pass
- C. If the firewall security policy allows packets to pass, create a session table
- D. The message must pass through the firewall and establish a session table
Answer: B
NEW QUESTION 66
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