[Mar 31, 2023] H12-821_V1.0-ENU Exam Dumps PDF Updated Dump from PassExamDumps Guaranteed Success
Pass Your Huawei Exam with H12-821_V1.0-ENU Exam Dumps
NEW QUESTION 195
Which of the following properties must exist in BGP 's Update message?
- A. PrefVal
- B. LOCAL-PREF
- C. MED
- D. AS-PATH
Answer: D
NEW QUESTION 196
The network is as shown in the figure, and SWA, SWB, SWC, and SWD run RSTP, then which of the following statement is correct? (Multiple choice)
- A. After receiving the BPDU, the edge port will participate in the calculation of the spanning tree again
- B. The edge port can be opened on the GE0/0/2 port of SWC, so that the interface connected to the terminal can quickly enter the forwarding state
- C. After being configured as an edge port, the interface can quickly enter the forwarding state
- D. The edge port can be opened on the GE0/0/2 port of SWB, so that the interface connected to the terminal can quickly enter the forwarding state
Answer: A,B,C
NEW QUESTION 197
About the description of Network Address Port Translation (NAPT) and the Translate only network addresses (No-PAT), which of the following statement is true?
- A. No-PAT only supports protocol port conversion at the transport layer
- B. No-PAT supports protocol address translation at the network layer
- C. NAPT only supports protocol address translation at the network layer
- D. After NATP translation, for external users, all messages will only come from the same 1P address
Answer: D
NEW QUESTION 198
In the BGP routing rules, the route with the higher Local_Pref value is preferred.
- A. FALSE
- B. TRUE
Answer: A
NEW QUESTION 199
As a network administrator, which of the following protocols can be used for network device configuration? (Multiple choice)
- A. SNMP
- B. LLDP
- C. SSH
- D. NETCONF
Answer: A,C,D
NEW QUESTION 200
What is the sequence of the VLAN Pool assigning VLANs to the terminal? (Multiple choice)
- A. Assign VLAN to the terminal according to the VLAN algorithm
- B. Terminal access to VAP
- C. The terminal accesses from the divided VLAN
- D. Determine the VLAN Pool and VLAN algorithm bound to the VAP
Answer: A,B,C,D
NEW QUESTION 201
When the IPv6 address of the host is configured by using stateless address configuration, and other parameters except the address are obtained through DHCPv6, how to set the M bit and 0 bit in the RA message?
- A. M=O, 0=1
- B. M=1, 0=1
- C. M=1, 0=O
- D. M=0, 0=O
Answer: A
NEW QUESTION 202
IPv6 link-local addresses can be generated through stateless automatic configuration.
- A. FALSE
- B. TRUE
Answer: A
NEW QUESTION 203
Which of the following OSPF areas can only reach other areas through the default route?
- A. NSSA
- B. Backbone area
- C. Non-backbone area
- D. totally stub area
Answer: D
NEW QUESTION 204
About the OSPF calculating the shortest path tree phase, which of the following description is true?
- A. The Stub segment is calculated in the first stage, the routing node is calculated in the second stage
- B. Stub network segment is calculated in the first stage, router node and transit network segment are calculated in the second stage
- C. The routing node is calculated in the first stage, the stub network segment is calculated in the second stage
- D. The routing node and Transiti network segment are calculated in the first stage, Stub network segment is calculated in the second stage
Answer: D
NEW QUESTION 205
Which of the following types of LSAs can carry tag information for external routes?
- A. LSA5
- B. LSA2
- C. LSA4
- D. LSA3
Answer: A
NEW QUESTION 206
What is the IP protocol number of the VRRP message?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: D
NEW QUESTION 207
In a broadcast type network, what is the default time interval for DIS to send Hello?
- A. 5s
- B. 40s
- C. 10s
- D. 3.3s
Answer: D
NEW QUESTION 208
SSH uses asymmetric addition AES and DES to realize the security of data transmission, and uses HMAC to ensure complete data integrity verification.
- A. False
- B. True
Answer: A
NEW QUESTION 209
The following description about BGP, OSPF, ISIS, which the description is true?
- A. BGP runs based on UDP sessions, and the port number used is 179
- B. ISIS runs based on IP protocol, the protocol number adopted is 89
- C. BGP neighbor relationship is established based on TCP session, and the port number used is 179
- D. OSPF runs based on IP protocol, the protocol number adopted is 90
Answer: C
NEW QUESTION 210
Which of the following description of roaming is wrong? (Multiple choice)
- A. When roaming, the STA that associates with the new AP sends a re-association request and contains the information of the original associated AP
- B. When roaming, the STA that associates with the new AP sends an association request and contains the information of the original associated AP
- C. The working channels of the two APs before and after the immersion can be different
- D. The working channels of the two APs before and after roaming must be the same
Answer: B,D
NEW QUESTION 211
Which one of the following descriptions of the trigger mechanism of 802.1X authentication is correct? (Multiple choice)
- A. The authentication device can trigger authentication in multicast or unicast mode
- B. 802.1X authentication cannot be initiated by an authentication device (such as an 802.1 switch)
- C. 802.1X clients can trigger authentication by multicast or broadcast
- D. 802.1X authentication can only be initiated by the client
Answer: A,C
NEW QUESTION 212
ICMPv6 has two types: Error Messages and Information Messages.
- A. TRUE
- B. FALSE
Answer: A
NEW QUESTION 213
......
New Real H12-821_V1.0-ENU Exam Dumps Questions: https://www.passexamdumps.com/H12-821_V1.0-ENU-valid-exam-dumps.html
H12-821_V1.0-ENU Exam Dumps - Huawei Practice Test Questions: https://drive.google.com/open?id=1b8KDiu1tzafIBJy5d0N88VB50th4o_xN
