FILL BLANKBGP uses a (an) _________ message to withdraw routes. (Enter all letters in lower case.)
Answer(s): A
BGP (Border Gateway Protocol) uses the update message to advertise new routes and withdraw existing routes. When a route is no longer available, BGP sends an update message with the withdrawn routes field, indicating that the route should be removed from the BGP table of the receiving router.Update message is used for both advertising and withdrawing routes in BGP.
Which of the following statements regarding the summary automatic command and BGP route summarization is false?
The summary automatic command in BGP is used to enable automatic summarization, but manual summarization takes precedence over automatic summarization. If you configure manual summarization, it will override the automatic summarization.Automatic summarization does not override manual summarization; it works only when manual summarization is not configured.
When two BGP peers support different Hold Time, they will negotiate to support the shortest Hold Time interval they can support.
In BGP (Border Gateway Protocol), the Hold Time is the maximum time a router waits before declaring a neighbor as dead if no messages (such as Keepalive or Update) are received from the neighbor. The Hold Time is negotiated during the initial BGP session establishment between two peers.If two BGP peers have different Hold Times, they will negotiate and use the shorter of the two Hold Times as the effective Hold Time for that BGP session. This ensures both peers are synchronized in terms of how long they will wait before considering the neighbor down.
In the VRP, by default, the routes imported by BGP will be automatically summarized.
Answer(s): B
In VRP (Virtual Routing Platform), BGP (Border Gateway Protocol) does not automatically summarize routes by default. BGP requires manual configuration for route summarization, meaning that automatic route summarization is disabled by default.If you want to summarize routes in BGP, you must use specific commands like aggregate-address to configure manual summarization.
Which of the following statements regarding Local-Preference in BGP is true?
Answer(s): C
By default, Local-Preference is set to 100 for all BGP routes if no other value is configured. This value can be adjusted based on network requirements to influence the outbound traffic routing.
Which of the following scenarios is not suitable for deploying interface PBR?
Answer(s): D
In this scenario, Policy-Based Routing is not ideal because it is more appropriate to use routing protocols or policy routing at a higher level, like static routing or dynamic routing (e.g., using BGP or OSPF), which allows traffic from different internal network segments to use specific outbound ISP interfaces. PBR is typically not the most scalable or efficient method for this type of scenario, especially when there are multiple outbound paths and policies for each segment.
Which of the following statements regarding characteristics of IP prefixes is false?
An IP prefix filter is used for routing decisions, not for filtering data packets. It filters routing information in routing tables, not the actual data traffic that is sent between devices. Data packet filtering is typically done using ACLs or firewall rules, not IP prefix filters.
A route-policy can have multiple nodes, and each node can have multiple if-match and apply clauses. Which of the following statements are false? (Choose all that apply.)
Answer(s): B,D
The operator between nodes is AND.The operator between nodes in a route-policy is typically OR, not AND. This means that if any node matches, the corresponding apply action will be executed, even if the other nodes do not match.The operator between if-match clauses under a node is OR.The operator between if-match clauses under the same node is AND, not OR. All conditions in the same node must be true for the apply action to be triggered.
Share your comments for Huawei H12-821 exam with other users:
plan to take theaws certified developer - associate dva-c02 in the next few weeks
very helpfull
good questions
help to practice csa exam
nice tip and well documented
i need the exam
please upload
prepping for fsc exam
pd1 with great experience
@t it seems like azure service bus message quesues could be the best solution
helpful to check your understanding.
question 128 the answer should be static not auto
more comments here
great support to appear for exams
useful dumps
making progress
q31 answer should be d i think
is this real?
q10: c and f are also true. q11: this is outdated. you no longer need ownership on a pipe to operate it
good questions with simple explanation
admin guide (windows) respond to malicious causality chains. when the cortex xdr agent identifies a remote network connection that attempts to perform malicious activity—such as encrypting endpoint files—the agent can automatically block the ip address to close all existing communication and block new connections from this ip address to the endpoint. when cortex xdrblocks an ip address per endpoint, that address remains blocked throughout all agent profiles and policies, including any host-firewall policy rules. you can view the list of all blocked ip addresses per endpoint from the action center, as well as unblock them to re-enable communication as appropriate. this module is supported with cortex xdr agent 7.3.0 and later. select the action mode to take when the cortex xdr agent detects remote malicious causality chains: enabled (default)—terminate connection and block ip address of the remote connection. disabled—do not block remote ip addresses. to allow specific and known s
very inciting
question 5, it seems a instead of d, because: - care plan = case - patient = person account - product = product2;
it look like real one
i am taking oracle fcc certification test next two days, pls share question dumps
i need dumps
its time to comptia sec+
question 35 has an answer for a different question. i believe the answer is "a" because it shut off the firewall. "0" in registry data means that its false (aka off).
helpful content
oracle 19c is complex db
helpful for practice
support team is fast and deeply knowledgeable. i appreciate that a lot.
helpful questions
thanks for question
Keeping this site free takes real effort. We constantly battle automated scraping and unauthorized content copying. A quick account helps us protect the community and keep the site free.
To continue studying for your H12-821, please sign in or create a free account.