当前分类： JN0-130
问题：单选题You have a Level 1-only router (Router A) in IS-IS area 49.0001. How does Router A learn how to reach prefixes in other areas?（）A Router A must have a Level 2 adjacency with the Level 1/Level 2 router in area 49.0001.B The Level 1/Level 2 router in are...
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问题：单选题The ERX Edge Router in your Bridged 1483 network has multiple external DHCP servers configured.During discovery, which algorithm does the router use to decide which DHCP server to send packets to?（）A direct modeB round robinC weighted round robinD No a...
问题：单选题What is the first step in BGP route selection?（）A The local router prefers the route with the shortest AS Path.B The local router verifies that it has a route to the BGP Next Hop IP address.C The local router prefers the route from the peer with the lo...
问题：单选题What does a BGP route reflector do when reflecting a route?（）A It prepends its cluster identifier to the route's cluster list.B It prepends its own originator identifier to the route's cluster list.C It replaces the route's cluster identifier with its ...
问题：单选题What is the term "ordered control" mean regarding how MPLS LSPs are established?（）A establish starting at the egress router going back to the ingress routerB establish starting at the ingress router going downstream to the egress routerC establish when...
问题：单选题Which packet is sent in response to a BGP Open packet?（）A helloB keepaliveC BGP openD notification...
问题：单选题Which parameters are valid SCREEN options for combating operating system probes?（）A syn-fin, syn-flood, and tcp-no-fragB syn-fin, port-scan, and tcp-no-flagC syn-fin, fin-no-ack, and tcp-no-fragD syn-fin, syn-ack-ack-proxy, and tcp-no-frag...
问题：单选题Which configuration command allows the ERX Edge Router to perform Unicast Reverse Path Forwarding lookups on all packets received on an IP interface?（）A ip sa-validateB ip split-horizonC ip access-routesD ip filter-options...
问题：单选题What is the purpose of the OSPF hello packet？（）A advertises reachable networksB acknowledges the receipt of update packetsC establishes and maintains neighbor relationshipsD describes the contents of the link-state database...
问题：单选题Which configuration command permits dynamic detection of the ATM frame format?（）A aal5muxB aal5snapC aal5dynamicD aal5autoconfig...
问题：多选题What are the three BGP well-known communities? （）(Choose three.)Ano-importBno-exportCno-advertiseDno-export-subconfedEno-import-subconfed...
问题：多选题Which two statements apply to policy scheduling?（） (Choose two.)AAn individual policy can have only one scheduler applied.BYou must manually configure system-time updates.CMultiple policies can use the same scheduler.DPolicies that do not have schedule...
问题：多选题What are two functions that the parameter max-session performs? （）(Choose two.)ADefines the session limit for the domain.BDefines the session limit for the tunnel instance.CUsed to control load balancing between multiple domains.DUsed to control load b...
问题：多选题Which two statements regarding firewall user authentication client groups are true?（） (Choose two.)AA client group is a list of clients associated with a group.BA client group is a list of groups associated with a client.CClient groups are referenced i...
问题：单选题Which configuration command configures IS-IS to support MPLS Traffic Engineering?（）A metric-style wideB redistribute mplsC metric-style narrowD dynamic-redistribute...
问题：Which three types of content filtering are supported only fo...
问题：单选题Which CLI command displays the PPPoE customers that are currently connected to the ERX?（）A show usersB show connectedC show subscribersD show ip subscribers...
问题：单选题Which configuration command is used to make the ERX Edge Router an NTP server？（）A set ntp-serverB set ntp serverC ntp-server enableD ntp server enable...
问题：多选题What are three characteristics of RIPv2? （）AABBCCDDEE...
