[2024年01月06日] 最新のH12-891_V1.0試験の的確なHCIE-Datacom V1.0のPDF問題
H12-891_V1.0試験問題を練習するならFast2test顕著なHCIE-Datacom V1.0試験練習問題集
質問 # 304
The following description of LDP reliability is incorrectly ?( Radio).
- A. Manually configured LDP FRR policies default to 32-bit backup routes that trigger LDP to establish backup LSPs
- B. LLDPFRR also allows LSPs to be generated for tag mappings from non-optimal next hops, and as a live LSP backup, supervising forwarding table entries
- C. LGP GR takes advantage of the high difference between the LS forwarding plane and the control plane to realize that the device forwards without interruption when the protocol is restarted or the master-standby is reversed
- D. LDP and IGP linkage, the need for IGP has been routed to release, to ensure that LDP and LGP path consistent
正解：A
質問 # 305
As shown in the following topology, EBGP is running between AS100, AS200, AS300, AS400, and the neighbor relationship is established S400 When you receive a BGP route from ASI00 for a 1.1.1.1/32 network segment, is the path order recorded in the ASPath properties correct?
- A. 400,300,200,100
- B. 300, 200,100
- C. 100, 200,300, 400
- D. 10,200,3
正解：B
質問 # 306
The DHCP protocol assigns to clients-some TCPIP-related parameter information-in the process DHCP defines a variety of messages that are encapsulated at the transport layer :(sortic).
- A. TCP Encapsulation
- B. IP encapsulation
- C. PPP package
- D. UDP Encapsulation
正解：D
質問 # 307
As shown in figure, Clent1, C lent2 and Clent3 are simultaneously clients of RR1. Ri introduces 10 routes. It is assumed that the RGP is configured correctly. The neighbor relationship has been established, how many route entries exist in the BGP routing table of the most clIient3?
- A. 0
- B. 1
- C. 2
- D. 3
正解：A
質問 # 308
Compared to IPV4 multicast, which of the following descriptions is the characteristic of IP6 multicast?
- A. IPv6 multicast does not contain MSDP and dense mode
- B. IPv6 multicast clients use IGMPv3 to join multicast groups
- C. The first 8bit IPV6 multicast address is always FF(11111111).
- D. IPv6 multicast load sharing extends the multicast routing rules and is completely independent of RPF check
正解：C
質問 # 309
In PIM-SM, the description of RP is incorrectly ?
- A. RPs can be responsible for the forwarding of several or all multicast groups, and there can be an RP in the network
- B. The initial multicast streams for all groups in the shared tree are forwarded to the receiver via RP
- C. All members of the group and the multicast sources that send multicast data to the group converge to the unique RP
- D. An RP can serve multiple multicast groups at the same time, a multicast group can correspond to multiple RPs
正解：D
質問 # 310
The following description of the Layer 6 functionality in the OSI reference model is correct?
- A. Provides a common data compression and encryption scheme
- B. Determines the availability of resources
- C. Synchronous communication
- D. Establishing, maintaining, and terminating communication sessions
正解：A
質問 # 311
The correct description about the prefix list is:
- A. The prefix list can be used to filter packets
- B. The prefix list cannot be used for packet filtering
- C. The prefix list is used to filter IP prefixes, and cannot match both the prefix number and the prefix length
- D. The prefix list is used to filter P prefixes and can match both prefix numbers and prefix lengths
正解：B、D
質問 # 312
Which is the correct description of optimal routing election for each protocol in the following options?( Radio).
- A. From BGP and OSPF, different route entries to reach the same destination segment are learned, and the optimal route is selected to join the IP route table by comparing the protocol's preference value .
- B. Route entries in BGP that are unreachable for the next hop are also placed in the IP routing table.
In the - C. BGP protocol, the best route to reach the same destination circumference is selected by comparing the cost values of the route entries.
- D. The OSPF protocol puts all the routing information in the LSDB into the IP routing table.
正解：A
質問 # 313
Level-1-2IS transmits Level-2LSP to the Level-1 area if the AT location 1 in Level-2LSP is delivered It means that the Level-1lS in the area can be accessed to the outer area through Level-1-2IlS
- A. True
- B. False
正解：B
質問 # 314
Regarding IPv6 over IP4(19) road, the following statement is correct
- A. The ISATAP tunnel determines the destination IPV4 address of the tunnel based on the destination IP6 address.
- B. The 6to4 automatic tunnel requires the use of a specific IP6 address segment, and the assigned address segment is preceded by 3ffe::/16
- C. When configuring manual tunneling on the VRP platform, a Tunnel interface is generally created; When configuring automatic tunneling, a Vrua-Template interface is usually created
- D. Automatic tunneling has great advantages over manual tunneling, and manual tunneling will be phased out
- E. All automatic tunnels encapsulate data in the same way.
正解：A、E
質問 # 315
IsIS IPv6 cost 50 is configured under the interface, and the meaning of the command is ?
- A. The LEVEL-1 cost of the interface's IS-IS IPv6 is 50
- B. The LEVEL-2 cost of the interface's IS-IS IPv6 is 50
- C. The LEVEL-1 and Level-2 costs of the interface's IS-IS IPv6 are 50
- D. The LEVEL-1 and Leve1-2 costs of the INTERFACE's IS-IS IPv6 are both 60
正解：C
質問 # 316
Regarding BGP's recognized arbitrary attributes, which of the following descriptions is correct?
- A. All BGP routers must be recognized
- B. The BGP router cannot recognize the
- C. must be passed between BGP neighbors
- D. There is no requirement to be present in the Update message, and you can decide whether to add it to the Update message on a case-by-case basis
正解：A、D
質問 # 317
What is correct below about LDP synchronization in ISIS?
- A. LDP synchronization avoids traffic loss when the active-standby link is switched.
- B. LDP synchronization can be turned on globally.
- C. LDP synchronization can be deployed on the Loopback interface.
- D. LDP establishes neighbors faster than ISIS, so LDP synchronization is turned off by default
正解：A
質問 # 318
As shown in the following topology, EBGP is running between ASI0O0, AS.203, AS.30, AS8400, and the neighbor relationship has been established as RECEIVed by AS4O0 When AS1OO issues a 1..11/2 CIDR segment BGP route, the path order recorded in the ASPath attribute is correct
- A. 400,300,200,100
- B. 10,200,3
- C. 300,200,100
- D. 100,200,300,400
正解：C
質問 # 319
Dual-bucket, two-speed is used in traffic governance, where the number of tokens in a C bucket is TC and the number of tokens in a P bucket is TP. When a message of length B enters, which of the following sentences is correctly described? (Multiple choice questions).
- A. If TP-B<0 and TC-B-0, the message is marked in red
- B. If TP-B>0 and TC-B < 0, the message is marked yellow
- C. If TP-B~O and TC-B < 0, the message is marked green
- D. If TP-B >O and TC-B > 0, the message is marked as a green
正解：A、B、D
質問 # 320
Regarding route introduction, the following description is correctly ?( Multiple choice questions).
- A. OSPF introduces two types of external routes, with the first type of external route taking precedence over the second type of external route.
- B. Use the default-route imported command in BGP only to introduce default routes that already exist in the local IP routing table.
- C. When ISIS introduces an external route, if you do not specify the type of route that is introduced, the Leve1-1 route is introduced by default on the L1 router .
- D. When ISIS introduces an external route, if you do not specify the route type that is introduced, the Level-1 route is introduced by default on the L1/2 router
正解：A、B
質問 # 321
The following statement about is the ISIS protocol LSP message is correct
- A. LSP fast diffusion feature, first diffuse less than the specified number of LSPs, to speed up the synchronization process of LSDB
- B. By configuring an LSP-generated smart timer, the timer automatically adjusts the delay time based on the frequency of changes in routing information
- C. When the link status information increases, the message length of the LSP can be increased so that each LSP can carry more information.
- D. Reducing the minimum time interval for sending LSPs per port can speed up the diffusion of LSPs.
正解：A、B、C、D
質問 # 322
A campus deploys OSPF to achieve network interoperability, and an engineer configures R2 as shown in the figure, then the following description of the LSA in the OSPF network is wrong
- A. There is no Type3 LSA flooding in Area2
- B. There is no Type3 LsA flooding within Areal
- C. There is Type5 LSA flooding within Areal
- D. Area2 contains Type5 LSA generic adverb
正解：B
質問 # 323
Regarding BGP route filtering, the following description is wrong?
- A. For routes published locally, configure a routing policy that takes effect before the route is added to the BGP route table.
- B. The filtering relationship between Route-Policy's noodes is "or." ", that is, as long as a node filter is passed, it can pass through the Route-policyo
- C. When a route to a BGP peer is received, a routing policy is enforced to filter unwanted BGP routes that are not added to the local BGP routing table.
- D. In the same node of Route-Policy, multiple if-match clauses for different attributes are "or" relationships.
正解：D
質問 # 324
OSPFv2 is an IGP running on an IPV4 network; OSPFV3 is an IGP running in an IPV6 network IGP, OSPFv3 in the network has a similar LSA type compared to OSPFV2, but the functionality is slightly different, osPFv3LSA type does not include which of the following?
- A. Router-LSA
- B. Network-LSA
- C. Asbr-summary-LSA
- D. AS-external-LSA
正解：C
質問 # 325
......
試験問題と解答はH12-891_V1.0学習ガイド問題解答：https://jp.fast2test.com/H12-891_V1.0-premium-file.html
練習用H12-891_V1.0にはFast2test顕著な問題集はあなたをHCIE-Datacom V1.0試験合格させます合格させる：https://drive.google.com/open?id=1fprxnk0WjE5Tr3367zXwIOGCNcR43aZK