[2023年07月03日]H12-891_V1.0-ENU試験問題集でHuawei練習テスト問題
最新でリアルなH12-891_V1.0-ENU試験問題集解答
Huawei H12-891_V1.0-ENU試験は、データ通信分野における候補者の知識とスキルを検証する高度な認定試験です。この試験は、ネットワークエンジニア、ネットワークアーキテクト、および他のIT専門家が、データ通信分野におけるスキルと知識を向上させたいと考える場合に受験するよう設計されています。受験者は、オンラインコース、学習ガイド、練習問題など、様々なトレーニングリソースを活用して試験に備えることができます。
質問 # 261
The router port to which the policy is applied has been idle for about 10 seconds, and there is a huge burst of c1 type coming in an instant, so how many bytes will the packets that are colored green?
- A. 80128 bytes
- B. 256K bytes
- C. 32K bytes
- D. 48128 bytes
正解：C
質問 # 262
The following description of the Layer 6 functionality in the OSI reference model is correct?
- A. Synchronous communication
- B. Establishing, maintaining, and terminating communication sessions
- C. Provides a common data compression and encryption scheme
- D. Determines the availability of resources
正解：C
質問 # 263
If you need to use the delault-route importd command if no default route exists in the local IP routing table, a default route is issued to the BGP peer (group).
- A. True
- B. False
正解：B
質問 # 264
The following statement about VXLAN gateways is incorrect
- A. Layer 2 gateway: Used to solve the problem of tenant access to the VXLAN virtual network, it can also be used for subnet communication of the same VXLAN virtual network.
- B. Layer 3 gateway: Used for cross-subnet communication of VXLAN virtual networks and access to external networks.
- C. VXLAN Layer 3 gateways can be divided into centralized gateways and distributed gateways.
- D. Layer 2 gateway and VPN instance binding.
正解：D
質問 # 265
What is the field that the IPv6 header has similar to the IPv4 header "Type of Service" field?
- A. Next Header
- B. Flow Label
- C. Version
- D. Traffic Class
正解：D
質問 # 266
As shown in the following figure, a part of the LSDB LSDB of a router LSDB is shown in the first one in the following figure. A new LSP has been received, the second one in the figure below, and the following statement is incorrect (single choice).
- A. this router will put the newly received LSP into the LSDB
- B. In the case of a broadcast network, DIS will include summary information for this LSP in the next CSNP message.
- C. This router ignores LSPs received from neighbors
- D. If it is a point-to-point network, the router will send PSNP
正解：C
質問 # 267
To build a loopless Layer 2 network, which of the following schemes is optimal? (Single Choice)
- A. Link Collection + MSTP
- B. TRILL+MSTP
- C. Stacking + Link Aggregation
- D. ??+MSTP
正解：C
質問 # 268
Is the following description of ospf virtual links correct?
- A. The cost of a virtual connection is zero and is the optimal link
- B. A virtual connection can be established in any area, after which it itself belongs to the region
- C. The virtual connection ip is used as the link address
- D. Virtual links can be used to solve the problem of zone 0 being segmented
正解：D
質問 # 269
MSTP switches treat RSTP switches as MSTP domains, MSTP, which are formed by a single switch. The interchange resolves the RSTBPDU to MSTBPDU, where IRPC is 0
- A. False
- B. True
正解：B
質問 # 270
Router RI and Router R2 run BGP. Both routers are in the AS65234. The route for router R2 exists in the BGP routing table of the router RI, but not in the IP routing table of the router RI . So what causes the problem to occur? (Single Choice Questions).
- A. Synchronization is turned off
- B. The BGP neighbor relationship is Down
- C. Routing is not optimal
- D. Router R1 does not enable BGP Multi-hop
正解：C
質問 # 271
For the description of firewall security zones, the following statement is correct?
- A. Different security zones of the firewall, the priority can be the same
- B. The same interface of a firewall can belong to different security zones
- C. Different interfaces of the firewall can belong to the same security zone
- D. The built-in security zone of the Firewall can be deleted
正解：C
質問 # 272
The following is the correct description of the aggregation of BGP? (Single Choice Questions).
- A. After you configure aggregate ipv4-address mask, only aggregate routes are published, not detail routes.
- B. You can manually aggregate the routes in the BGP local routing table with a profile
- C. By default, BGP enables automatic aggregation
- D. For IPv6 routing, BGP supports manual coalescing and automatic aggregation
正解：B
質問 # 273
Because BGP is an EGP routing protocol, BGP routing policies can only be deployed between EBGP neighbors, and routing policies between IBGP neighbors are not valid.
- A. FALSE
- B. TRUE
正解：A
質問 # 274
Assume that BGP/MPLSIPVVPN, OSPF, LDP, and static routing protocols are already enabled on the PE router.
Which of the following protocols need to enable GR on PE in order to get NSF functionality? (Multiple choice questions).
- A. BGP
- B. OSPF
- C. Static circuit
- D. MPLS LDP
正解：A、B、D
質問 # 275
The HW appliance network administrator plans to migrate IGMPv2 in the multicast network to IGMPV3 Where does IGMPV3 improve over IGMPv2?
- A. IGMPv3 adds the ability for hosts to specify multicast groups that do not join a specific multicast source
- B. IGMPv3 removes the Report-suppression feature for membership reporting
- C. IGMPv3 adds Request-to-send and Clear-to-send between source and local IGMP queries
- D. IGMPv3 adds the ability for hosts to specify multicast groups that are joined to a specific multicast source
- E. IGMPv3 removes the ability to include all sources in a wildcard group
正解：A、B、D
質問 # 276
......
H12-891_V1.0-ENU認証試験問題集解答を提供しています：https://drive.google.com/open?id=1OeOVWKj7GYON8hnI5RaclpF94edn0zoT
あなたを簡単に合格させるH12-891_V1.0-ENU試験正確なPDF問題：https://jp.fast2test.com/H12-891_V1.0-ENU-premium-file.html