[Dec 31, 2023] Lesson Brilliant PDF for the H12-891_V1.0-ENU Tests Free Updated Today [Q275-Q294]

Rate this post

[Dec 31, 2023] Lesson Brilliant PDF for the H12-891_V1.0-ENU Tests Free Updated Today

Get New 2023 Valid Practice HCIE-Datacom H12-891_V1.0-ENU Q&A – Testing Engine

Huawei H12-891_V1.0-ENU (HCIE-Datacom V1.0) Certification Exam is a globally recognized certification that is highly valued by employers in the networking industry. It is a testament to the candidate’s technical expertise and ability to design, implement and manage data communication networks using Huawei products and solutions. Obtaining this certification opens up many career opportunities for IT professionals in the networking industry.

Huawei H12-891_V1.0-ENU (HCIE-Datacom V1.0) Certification Exam is a professional level certification offered by Huawei Technologies Co. Ltd. HCIE-Datacom V1.0 certification is designed for IT professionals who are seeking to validate their advanced knowledge and skills in the field of data communication technologies. H12-891_V1.0-ENU exam is intended to test the candidate’s ability to design, plan, implement, operate, and troubleshoot complex data communication networks using Huawei products and technologies.

NO.275 The following statement about the VXLAN gateway is incorrect? (Single choice questions).

Layer 2 gateway: Used to solve the problem of tenant access to the VXLAN virtual network, and can also be used for subnet communication of the same VXLAN virtual network.

Layer 3 gateway: Used for cross-subnet communication of the VXLAN virtual network and access to external networks.

VXLAN Layer 3 gateways can be divided into centralized gateways and distributed gateways.

Layer 2 gateway and VPN instance binding.

NO.276 The following description of the Layer 6 functionality in the OSI reference model is correct?

Synchronous communication

Establishing, maintaining, and terminating communication sessions

Provides a common data compression and encryption scheme

Determines the availability of resources

NO.277 Which of the following scenarios send free ARP messages? (Multiple choice questions).

After the VRRP protocol master and standby role election is completed

The DHCP client receives an acknowledgment message from the server after it sends it

When a new host configured with an IP address is connected to the network

When a host connected to the switch issues a Ping message.

NO.278 Regarding the FTP protocol, which of the descriptions below is correct?

In FTP Passive mode, the client completes the initialization of the TCP session for control and data

In FTP Active mode, the server tells the client which port it expects to send data on by commanding “PORT”

FTP always uses a TCP session to transmit control information and data information

FTP always uses TCP port 20 to establish a data session, and ICP port 21 to establish control will always use

FTP TCP port 21 to establish a data session, TCP port 20 to establish a control session

NO.279 There is no routing protocol running on the router HW and only one default route reaches the remote network. On the router job with the extension Ping remote file server address 105401. The result of Ping on the router job is presented as “Request time.” out”? Based on the above description, the error in the following analysis is?

Router HW’s next hop router does not have a path to the destination address

Ping is successful, but congestion occurs on the path to the destination address

ICMP packets can reach the destination address But the destination device failed to reply

Router HW does not have a legitimate route to the destination address

There is a firewall in the remote destination network, and no ICMP traffic is allowed

NO.280 As shown in the topology diagram, all interfaces of the router in the figure are enabled with the ISIS protocol, and the following statement is correct.

If the RI’s Ethernet0/0/0 interface goes down, R2 becomes the master device

If the Ri’s Ethernet0/0/1 interface goes down, R2 becomes the master device

If R3’s G E0/0/0 interface goes down, R2 becomes the master device

If R3’s Ethernet0/0/0 interface goes down, then R2 becomes the master device

NO.281 IS-IS supports the processing and computation of IPv6 routes by adding ATLPs to carry IPv6 addresses and reachability information.

TRUE

FALSE

NO.282 The router connects two EBGP neighbors through two parallel Serial cables, what do you do to achieve bidirectional negative sharing between two EBGP neighbors connected by these two parallel Serial cables? (Single choice questions).

Without any method, BGP automatically implements load sharing of traffic across different autonomous systems on the available links

Use the Loopback interface to establish an EBGP neighbor relationship, configure EBGP Muti-hop, configure the Loopback interface as the update source, and then use IGP to implement Equivalent path load sharing between Loopback addresses

Configure the EBGP neighbor relationship with the Loopback interface as the update source, and the IGP in each AS needs to introduce two equivalent paths to the loopback address of the EBGP neighbor; And you need to use the command “next-hop?local”

Use the command “ebgp-load-balance” at both ends

To configure an EBGP neighbor relationship with the Loopback interface as the update source, the IGP in each AS needs to introduce two equivalent paths to the EBGP neighbor loopback address; And the commands “ebgp maxhop” and “next-hop-local” are used

NO.283 As shown in the figure, SWA, SWB, SWC all run RSTP, GED/O/2 on SWB Ports and GEO/0/1 ports on SWC have a port role of? Radio

Alternative port, Backup port

Backup port, root port

Root port, Designated port

Backup port, Alternative port

NO.284 CORRECT TEXT
When the BFD detection intervals on both ends are 30ms and 40ms, are the following options described correctly? An

BFD session can be established, which takes 40ms after negotiation

BFD session can be established, which takes 30ms after negotiation

BFD sessions can be established, each occurring at its own interval

BFD sessions cannot be established

NO.285 The Path Selection tool can define multiple entries, which of the following tools will automatically generate a rejection of any entries at the end of the slot

Community -filter

IP-prefix

Route policy

AS-Path- filter

NO.286 During isis ‘ broadcast network database synchronization, is the following statement correct?

R2, as DIS, sends CSNP periodically.

R2 As DIS, Hello time is 3 times that of a normal router .

R2 as DIS does not receive PSNP nouns for other routes.

RI and R3 maintain database consistency by periodically sending PSNP requests.

NO.287 Huawei’s two switch SWA, SWB is connected together through 7 Ethernets, and static route aggregation is configured, and the corresponding ports on the switch SWA are E1/0/1, E1/02, E1/0/3, E1/0/4, E1/ 0/5, E1/0/6, E1/0/7, configured sequentially as if switch SWA, SWB Each aggregation group supports only 6 ports.

With the same configuration across ports, the Ethemet 1/0/7 port is the aggregate group Unselected port

With the same configuration of each port, the Ethemet 1/0/6 port is the aggregate group Unselected port

With the same configuration of each port, SWA randomly selects one of the 7 ports as the aggregate group Unselected port

With the same configuration of each port, the Ethemet1/0/1 port is the aggregation group Unselected port

NO.288 What’s wrong about vrrp timers is?

MASTER DOWN = (3*ADVER_ INTERVAL) + Skew_ time

Skew Time= (255-Priority)/255

By default, the time period for VRRP advertisement messages is 2 seconds

By default, the VRRP preemption delay is I seconds

NO.289 The following statement about IPSG technology is correct (single choice).

The ip source checkuser-bind check-item command is used to configure VLAN- or interface-based IP packet checks, which take effect for both dynamic and static table entries.

If an interface is configured as the OKCP Scooing Tust interface, the interface can normally receive DHCP ACK and DHCPNAK responded to by the OHHNP server and DHCPOffer packets, other untrusted ports cannot receive these packets properly.

On Huawei routers, ipSG functions can be configured in Vlanif.

The IPSG can perform binding table match checks on IP packets entering and leaving the interface.

NO.290 0SPFV2 is running on the IPV4 network IGP: OSPF3 is running in the IPV6 network, OSPF35 OSPFV2 has the same message type. Includes hello messages, DOD messages, LSR messages, LAU messages, and SAX messages about OSPP.
The following statement is correct?

The hello packet of OSPFv3 carries the IPV6 address prefix of the router interface

OSPFv3 uses the authentication field of the packet header to complete the packet authentication

OSPFv3 uses the link-local address as the source address for sending packets, which can be forwarded outside the range of the originating link

OSPFv3 sends OSPFv3 packet using the IPV6 multicast addresses FF02::5 and FF02

NO.291 The value of OSPF and BFD linkage is? Radio

Any change in BFD status is realized by detecting the BFD at the millisecond level, which correlates the OSPF state and realizes the purpose of OSPF rapid sensing link state

Does not affect OSPF neighbor status

BFD packet transmission interval can reach the 100-second level, which is slower than the OSPF induction link state

OSPF’s hello send interval is seconds, which is faster than BFD inductive link state

NO.292 By default, huawei firewalls provide the following security areas:

Trust zone

Security zone

Local zone

Untrust Zone

NO.293 What is the following description of LDP reliability?

LGP GR (Graceful Restart) 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

Manually configured LDP FRR policy defaults to a 32-bit backup route that triggers LDP to establish a backup ISP

The LDP ERR can also generate an ISP for a tag map from a non-optimal next hop, and create a forwarding table entry as a backup of the primary LSP

LDP and LGP linkage, the need for IGP to suppress the release of routes, to ensure that LDP and LGP paths are consistent

NO.294 What messages can Huawei equipment suppress traffic for?

Multicast

Known unicast

Broadcast

Unknown unicast

Loading …

H12-891_V1.0-ENU Dumps PDF – 100% Passing Guarantee: https://www.prepawaypdf.com/Huawei/H12-891_V1.0-ENU-practice-exam-dumps.html

[May-2022] H12-111_V2.5 Dumps are Available for Instant Access from PrepAwayPDF [Q92-Q112]
[Apr 12, 2022] Valid H13-611 Test Answers & H13-611 Exam PDF [Q212-Q227]
Updated Mar 26, 2022 Verified H31-124_v2.0 dumps Q&As – 100% Pass [Q20-Q37]
H35-211_V2.5 Dumps – Grab Out For [NEW-2022] Huawei Exam [Q28-Q50]

[Dec 31, 2023] Lesson Brilliant PDF for the H12-891_V1.0-ENU Tests Free Updated Today [Q275-Q294]

admin

Leave a Reply Cancel reply

Related posts:

admin

You might also like

Leave a Reply Cancel reply