最適な練習法にはHuawei H12-821_V1.0問題集で素晴らしいH12-821_V1.0試験問題PDF
更新された検証済みの合格させるH12-821_V1.0試験リアル問題と解答
質問 25
Which of the following routing protocols support the default route through command configuration?
- A. IS-IS
- B. ICMP
- C. OSPF
- D. BGP
正解: D
質問 26
A Huawei firewall by default creates security zones named untrust, dmz, _________ and local. (Use Lowercase letters.)
正解:
解説:
security policy
質問 27
As shown in the following figure, a new AP is deployed In dual link MSB networking (load balancing mode).
Which AC will the connect to?
- A. None
- B. AC1
- C. AC2
- D. Random access
正解: A
質問 28
Which of the following statements about WLAN roaming are true?
- A. APs for roaming must be in the same basic service set (BSS).
- B. APs for roaming do not need to have overlapping signal coverage.
- C. APs for roaming must be in the same extended service set (ESS).
- D. APs for roaming must have overlapping signal coverage.
正解: B
質問 29
When two routers exchange LSDB information using DD packets, a master/slave relationship is formed first, the router with a larger router ID is the master, and determine the MS bit.
- A. TRUE
- B. FALSE
正解: B
質問 30
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
正解: B
質問 31
What is the correct procedure for a VLAN pool to assign terminals to VLANs.
正解:
解説:
質問 32
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 is used to filter IP address prefixes and cannot match an IP prefix number and a prefix length at the same time.
- D. An IP prefix filter can be used to filter data packets.
正解: D
質問 33
Which of the following is the default interval at which the DIS on a broadcast IS_IS network sends CSNPs.
- A. 0
- B. 3.3
- C. 1
- D. 2
正解: D
質問 34
To inject IGP routes into BGP routes, you can only use the network command.
- A. TRUE
- B. FALSE
正解: B
質問 35
Drag the following VRRP states to the corresponding working mechanisms.
正解:
解説:
Explanation
Master
Backup
Master
Backup
質問 36
Which of the following attribute must be carried in an Update message?
- A. MED
- B. Local-pref
- C. AS-Path
- D. Prefval
正解: B
質問 37
Which of the following statements regarding the firewall zone security level is false?
- A. The configured security level cannot be changed.
- B. Two zones cannot be configured with the same security level.
- C. The default security level of the new zone is 1.
- D. Only the security level of the user-defined zone can be configured.
正解: A
質問 38
Four routers run ISIS and have established adjacencies. The area IDs and router levels are marked in the following figure. If route leaking is configured on R3, which of the following is the cost of the route from R4 to 10.0.2.2/32?
- A. 0
- B. 1
- C. 2
- D. 3
正解: C
質問 39
Which of the following statements about the forwarding plane of a switch is false?
- A. Consists of main control boards and interface boards.
- B. Provides high-speed and non-blocking data channels.
- C. Can collect packet statistics.
- D. Can encapsulate and decapsulate packets.
正解: C
質問 40
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------------------.
正解:
解説:
IN ORDER
質問 41
BFD control packets are encapsulated in UDP packets for transmission. What is the destination port number of multi-hop BFD control packets?
- A. 0
- B. 1
- C. 2
- D. 3
正解: C
質問 42
Which of the following statements regarding different LSA types is false?
- A. LS Update packets contain complete LSA information.
- B. LS Ack packets contain complete LSA information.
- C. DD packets contain only LSA summary information, including LS Type, LS ID, Advertising Router, and LS Sequence Number.
- D. LS Request packets contain only LS Type, LS ID, and Advertising Router.
正解: A
質問 43
Compared with STP, RSTP defines the different port states. Which of the following statements regarding discarding and learning states are true?
- A. The port in discarding state does not learn MAC addresses table.
- B. The port In learning stole docs not learn MAC addresses table.
- C. The port in discarding or learning state does not learn MAC addresses
- D. The port In discarding or learning state does not forward data frames.
正解: C
質問 44
Which of the following statements is false, based on the following IGMP information on an interface of RTA?
- A. The interval for sending group-specific Query messages is 60s.
- B. The IP address of the interface is 192.168.1.1.
- C. The maximum time for response to Query messages is 10s.
- D. The IGMP version is IGMPV2.
正解: C
質問 45
After which of the following parameters are modified does an IS-IS neighbor relationship need to re-established?
- A. The IP address of an ISIS interface is changed.
- B. The level of an ISIS interface is changed.
- C. The interval at which an IS-IS interface sends IIH packets is changed.
- D. The cost of an IS-IS interface is changed.
正解: B
質問 46
Regarding the route-policy set-cost configuration below, which of the following statements is true?
- A. The route 11.1.0.0/16 is permitted by node 10, and its tost Is set to 300.
- B. The cost of all routes is set to 200.
- C. The route 11.1.0.0/16 will continue to match node 20 after permitted by node 10, and (he final cost is set to 200.
- D. All the routes that are not permitted by node 10 will be denied.
正解: A
質問 47
Which of the following attacks is not the network layer attack?
- A. Smurf attack
- B. ARP spoofing attack
- C. IP spoofing attack
- D. ICMP attack
正解: B
質問 48
......
更新されたPDF（2022年最新）実際にあるHuawei H12-821_V1.0試験問題：https://www.jpntest.com/shiken/H12-821_V1.0-mondaishu
問題集返金保証付きのH12-821_V1.0問題集公式問題集：https://drive.google.com/open?id=1jTJa55p5_eClSo9ICIsuiFbfrfJ2K3vY