Ip ip-prefix ip-prefix-name [ index index-number ] { permit | deny } ipv4-address mask-length [ matchnetwork ] [ greater-equal greater-equal-value ] [ less-equal less-equal-value ] Ip-prefix- is used for configuration. If a prefix The list has been assigned 1ess -equal- , greater-equal4- , ? but not specified, then the previous fan is the number of

Router HW is running OSPF and it is an ABR. Router HW is configured with the abr-summary command.
Which of the following types of LSA will be summarized? (Multiple Choice)

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. (Multiple Choice)

As shown in the figure below, R1 and R2 are connected through a PPP link, and the IP addresses on the directly connected interfaces are not on the same network segment. Rl and R2 can communicate with each other through the directly connected interfaces. However, communication on the Ethernet link fails if the IP addresses on the directly connected interfaces are on the same network segment. What are the causes of this?

About the routing entry method is correct R2 said?