1.
Which BGP attributes can be used to prevent routing loops?
2.
Which AS_Path can match the ip as-path-filter l permit 12.*874$command?
3.
Which attributes meet the following two conditions : (1) A BGP router(Router A) can choose whether to carry this attribute in an Update packet. (2) If a receiving router (Router B) cannot identify this attribute, this router can advertise this attribute to another BGP router (Router C). Router C may be able to identify and use this attribute.
4.
Which statements about the MED attribute are true?
5.
What is the Origin attribute of the BGP route that is imported by using the import-route command?
6.
Which of the Following BGP routing policies can be used to filter routes?
7.
Which attributes meet the following two conditions? (1) A BGP router (Router A) can choose whether to carry this attribute in an Update packet. (2) If a receiving router (Router B) cannot identify this attribute, this router can advertise this attribute to another BGP router (Router C). Router C may be able to identify and use this attribute.
8.
Which or the following route selection tools is used only in BGP to match the inter-AS BGP routing information?
9.
The ac1 [number] ac1-number [match-order {auto config } ] command is used to configure an ACL. In this command, ac1-number specifies the number of an ACI. For an advanced ACL, what is the range or its ac1- number?
10.
What does the IP-prefix-filter "ip ip-prefix test index 10 deny 0. 0. 0. 0 0 less-equal 32" mean?