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多选题
What are two ways that a valid IBGP peering session can be configured?（）
A
via the accept x.x/y command
B
via TCP reachable physical interface addresses
C
via remote loopbacks with the local-address command
D
via UDP with the neighbor x.x.x.x command at the group level
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What are two ways that a valid IBGP peering session can be configured?()
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What are two ways that a valid IBGP peering session can be configured?（）A、via the accept x.x/y commandB、via TCP reachable physical interface addressesC、via remote loopbacks with the local-address commandD、via UDP with the neighbor x.x.x.x command at the group level
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多选题Which two statements accurately describe an IBGP peering session?（） (Choose two.)APeers are statically defined.BPeers exist within the same AS.CPeers must be directly connected to each other.DPeers advertise routes learned from other IBGP neighbors.
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多选题Which three conditions can cause BGP n eighbor establishment to fail?（）AThe IBGP neighbor is not directly connected.BBGP synchronization is enabled in a transit autonomous system with fully - meshed IBGP neighbors.CThe EBGP neighbor ebgp - multihop option is set to the de fault value.DThe BGP update interval is different between the two BGP neighbors.EThe BGP neighbor is referencing an incorrect autonomous system number in its neighbor statement.FThere is an access list blocking all TCP traffic between the two BGP neighbors.
考题
单选题What is the main reason for using the "ip ips deny-action ips-interface" IOS command？（）A
To selectively apply drop actions to specific interfacesB
To enable IOS to droptraffic for signatures configured with the Drop actionC
To support load-balancing configurations in which traffic can arrive via multipleinterfaces D
This is nota valid IOS command
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多选题An inbound access list has been configured on a serial interface to deny packet entry for TCP and UDP ports 21, 23 and 25. What types of packets will be permitted by this ACL? （）AFTPBTelnetCSMTPDDNSEHTTPFPOP3
考题
单选题Two routers configured to run BGP have been connected to a firewall， one on the inside interface and one on the outside interface. BGP has been configured so the two routers should peer， including the correct BGP session endpoint addresses and the correct BGP session hop-count limit （EBGP multihop）. What is a good first test to see if BGP will work across the firewall？ （）A
Attempt to TELNET from the router connected to the inside of the firewall to the router connected to the outside of the firewall. If telnet works， BGP will work， since telnet and BGP both use TCP to transport data.B
Ping from the router connected to the inside interface of the firewall to the router connected to the outside interface of the firewall. If you can ping between them， BGP should work， since BGP uses IP to transport packets.C
There is no way to make BGP work across a firewall without special configuration， so there is no simple test that will show you if BGP will work or not， other than trying to start the peering session.D
There is no way to make BGP work across a firewall.
考题
多选题What are two ways that a valid IBGP peering session can be configured?（）Avia the accept x.x/y commandBvia TCP reachable physical interface addressesCvia remote loopbacks with the local-address commandDvia UDP with the neighbor x.x.x.x command at the group level
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