问题:单选题In IS-IS, how long will the restart helper keep the restarting router in the up state?()A The hello dead timer expires.B The restart duration timer expires.C The restarting router sets the down bit.D The restart helper sends out three CSNPs....
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问题:单选题In what PIM topology would you use MSDP within a single domain?()A Auto-RPB Anycast RPC Bootstrap routerD PIM sparse mode...
问题:单选题In JUNOS software, which type of encapsulation is required on a PE router for the CE-facing interface in a Martini-based VPN?()A ATMB CCCC HDLCD Ethernet...
问题:单选题Which method of dynamic RP election is non-proprietary?()A Auto-RPB Static RPC Bootstrap ProtocolD Pim Sparse-Dense mode...
问题:单选题Which is a step in the JUNOS software CSPF algorithm?()A Prune links that are bidirectional.B Eliminate paths with insufficient MTUC Eliminate paths of more than 15 hops.D Prune links that do not contain the included administrative group....
问题:多选题Which three steps are used to configure IPv6 in JUNOS software?()AAssign 128-bit router IDBEnable a routing instance.CAssign IPv6 addresses to interfaces.DAdd IPv6 family support to interfaces...
问题:多选题Which three JUNOS software features allow for increased security on your network?()Afirewall filtersBdata encryptionCrouting protocol authenticationDsupport for BGP path mtu discoveryEautomatic discovery for IPSEC neighbors...
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 get to IP prefixed 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...
问题:单选题In JUNOS software, what is required to redistribute RIP routes into OSPF?()A Apply an export policy in RIPB Apply an import policy in RIPC Apply an export policy in OSPFD Apply an import policy in OSPF...
问题:单选题Which JUNOS software feature allows a user to define specific next-hop values for IP packets based on the source IP address of that packet?()A MPLSB Load BalancingC Class Based ForwardingD Filter Based Forwarding...
问题:单选题What prevents routing loops when MSDP is configured across multiple domains?()A PIM-SMB ScopingC Auto-RPD MBGP...
问题:单选题How many strict-high priority forwarding classes can be applied to a given interface?()A 1B 2C 3D 4...
问题:单选题PE1 has connections to VPN sites that are served by three remote PE routers. How many LSP’s must be established to support 2547bis?()A an LSP for each local CE deviceB an LSP for each remote PE deviceC an LSP for each remote CE deviceD an LSP for each ...
问题:多选题Which three authentication options does IS-IS support?()AMD5BDESCKerberosDUnauthenticatedESimple password...
问题:多选题Which three are well-known mandatory BGP attributes?()AOriginBAs pathCNext hopDCommunityEMultiple exit discriminator...
问题:单选题In BGP graceful restart, how does a peer router indicate the end of a route exchange?()A An open message with the E bit set.B An update message with the E bit set.C An open message with an end-of-RIB marker.D An update message with an end-of-RIB marker...
问题:多选题Which two are default preference values for both internal and external IS-IS Level 2 routes on a Juniper Networks router?()A10B15C18D150E160F165...
问题:单选题Which statement is true about Kompella-based and Martina-based VPNs?()A Both use LDPB Both use BGPC Both require additional hardware.D Both use a two-label stack for forwarding....