2022 Updated Huawei H12-821_V1.0 Dumps PDF - Want To Pass H12-821_V1.0 Fast
H12-821_V1.0 Practice Exam Dumps - 99% Marks In Huawei Exam
NEW QUESTION 34
To inject IGP routes into BGP routes, you can only use the network command.
- A. TRUE
- B. FALSE
Answer: B
NEW QUESTION 35
The filter-policy 2000 export command is run in an ISIS process. Which of the following statements about the functions of a filter policy is false?
- A. Controls the advertisement of routes generated by the device.
- B. Is used together with the route import function to advertise some imported external routes to neighbors.
- C. Filters LSPs to be advertised.
- D. If this command is not run, the device by default advertises all routes that ISIS Imports form external routing protocols.
Answer: D
NEW QUESTION 36
In the OSPF protocol, inter-area route calculation involves only Router LSA, Network LSA, and Summary LSA.
- A. FLASE
- B. TRUE
Answer: B
NEW QUESTION 37
RSTP provides different functions in different scenarios. Which of the following statements Is false?
- A. When the designated port enabled with root protection receives optimal RST BPDUs, the port enters the Discarding state and does not forward packets. If the port does not receive optimal RST BPDUs within a certain period of time, the port will automatically restore to the Forwarding state
- B. If the edge port on the switch enabled with BPDU protection receives RST BPDU, the switch sets the edge port as a non-edge-port and triggers STP calculation
- C. After TC-BPDU attack defense function is enabled, you can set the number of times the switch processes TC BPDUs within a certain period
- D. The role of the designated port that is enabled with root protection cannot be changed
Answer: B
NEW QUESTION 38
Which of the following TLVs is used by ISIS to describe the IP address of an interface?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: A
NEW QUESTION 39
Which of the following attacks is not the network layer attack?
- A. IP spoofing attack
- B. ARP spoofing attack
- C. ICMP attack
- D. Smurf attack
Answer: B
NEW QUESTION 40
Which of the following statements regarding BGP route advertisement are false?
- A. Only the optimal routes preferred by BGP can be advertised to other BGP peers.
- B. By default, the routes learned from an IBGP peer will not be forwarded to other IBGP peers.
- C. Only the routes learned from IGPs can be advertised to other BGP peers.
- D. All the BGP routes learned from all BGP peer will be advertised to other BGP peers.
Answer: A
NEW QUESTION 41
In BGP, the origin attribute of the routes imported using the import-route command is incomplete.
- A. TRUE
- B. FALSE
Answer: A
NEW QUESTION 42
Which Of the following IEEE 802.11 standards is also known as Wi-Fi 6?
- A. 802.11ac
- B. 802.11ax
- C. 802.11b
- D. 802.11n
Answer: A
NEW QUESTION 43
When a routing policy is used to filter routes, which of the following route prefixes will be denied by the IP prefix below?
- A. 1.1.1.1/24
- B. 1.1.1.2/16
- C. 1.1.1.1/32
- D. 1.1.1.1/26
Answer: A
NEW QUESTION 44
Which of the following statements regarding OSPF route summarization is false?
- A. Route summarization can reduce routing information, decrease the routing table size, and improve router performance.
- B. Route summarization is the process of summarizing routes with the same prefix into one route and then advertising only the summarized route to other areas.
- C. OSPF supports two route summarization modes: ABR summarization and ASBR summarization.
- D. Any router in OSPF can summarize routes.
Answer: A
NEW QUESTION 45
Which of the following statements regarding an IP prefix are true?
- A. An IP prefix filter is used to filter IP address prefixes and can match an IP prefix number and a prefix length at the same time.
- B. An IP prefix filter cannot be used to filter data packets.
- C. An IP prefix filter can be used to filter data packets.
- D. An IP prefix filter is used to filter IP address prefixes and cannot match an IP prefix number and a prefix length at the same time.
Answer: C
NEW QUESTION 46
Compress the 2001:0DBB:B8:0000:C030:0000:0000:09A0:CDEF address.___________(if the answer contains letters, capitalize them.)
Answer:
Explanation:
pending
NEW QUESTION 47
See the following figure. RTA, RTB, RTC, and RTD are in the same AS and establish IBGP peer relationships through direct links. RTB an RTC are route reflectors (RRs), RTA and RTC are the RR clients of RTB, and RTB and RTD are the RR clients of RTC. If RTA advertises the route 10.1.1.0/24 to the BGP process, the Originator ID of the BGP route received by RTD is------------------.
Answer:
Explanation:
IN ORDER
NEW QUESTION 48
Drag the following VRRP states to the corresponding working mechanisms.
Answer:
Explanation:
Explanation
Master
Backup
Master
Backup
NEW QUESTION 49
Preferences of routing protocols determine the sequence In which a router selects a route among routes to the same destination /earned through different routing protocols.
- A. TRUE
- B. FALSE
Answer: B
NEW QUESTION 50
Which of the following statements about WLAN roaming are true?
- A. APs for roaming do not need to have overlapping signal coverage.
- B. APs for roaming must have overlapping signal coverage.
- C. APs for roaming must be in the same basic service set (BSS).
- D. APs for roaming must be in the same extended service set (ESS).
Answer: A
NEW QUESTION 51
......
Updated Verified H12-821_V1.0 Q&As - Pass Guarantee: https://www.vcedumps.com/H12-821_V1.0-examcollection.html
H12-821_V1.0 Certification with Actual Questions: https://drive.google.com/open?id=1yI9nLSRubc3DwQwsB5a8dXlKRE63qPVB
