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Interior gateway protocols are used for resolving routes:（）。
- A、Between networks
- B、Within routers
- C、Within networks
- D、Between WAPs
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更多 “Interior gateway protocols are used for resolving routes:（）。A、Between networksB、Within routersC、Within networksD、Between WAPs” 相关考题
考题
What two situations could require the use of multiple routing protocols? ()
A. when all equipment is manufactured by CiscoB. when there are multiple paths to destination networksC. because having multiple routing protocols confuses hackersD. when migrating from an older Interior Gateway Protocol (IGP) to a new IGPE. when using UNIX host - based routersF. when smaller broadcast domains are desired
考题
Which one of the protocols below allows a router to respond to an ARP request destined to a remote host?()
A. Gateway DPB. Reverse ARPC. proxy ARPD. Inverse ARPE. indirect ARP
考题
Into which two types of areas would an area border router (ABR) inject a default route?()
A. stubB. the autonomous system of an exte rior gateway protocol (EGP)C. NSSAD. totally stubbyE. the autonomous system of a different interior gateway protocol (IGP)F. area 0
考题
In a base e－Commerce module design, which routing statement is correct?()
A. Routing is mostly static.B. Hardcoded IP addresses are used to support failover.C. Inbound servers use the CSM or ACE as the default gateway.D. VLANs between the access layer switches are used for FHRP protocols.
考题
Which two link protocols are used to carry multiple VLANs over a single link?()
A.VTPB.802.1qC.IGPD.ISLE.802.3u
考题
Open Shortest Path First (OSPF) was designed as an （ ） gateway protocol, for use in an autonomous system such as a local area network (LAN). It implements Dijkstra's algorithm, also known as the （ ） path first algorithm. As a link-state routing protocol it was based on the link-state algorithm developed for the ARPANET in 1980 and the IS-IS routing protocol. OSPF was first standardised in 1989 as RFC 1131, which is now known as OSPF version 1.Routing protocols like OSPF calculate the shortest route to a destination through the network based on an algorithm. The first routing protocol that was widely implemented, the （请作答此空）, calculated the shortest route based on hops, that is the number of routers that an IP packet had to traverse to reach the destination host. RIP successfully implemented dynamic routing, where routing tables change if the network topology changes. But RIP did not adapt its routing according to changing network conditions, such as data-transfer rate. Demand grew for a dynamic routing protocol that could calculate the fastest route to a destination. （ ） was developed so that the shortest path through a network was calculated based on the cost of the route, taking into account bandwidth, delay and load. Therefore OSPF undertakes route cost calculation on the basis of link-cost parameters, which can be weighted by the administrator. OSPF was quickly adopted because it became known for reliably calculating routes through large and complex local area networks.As a link state routing protocol, OSPF maintains link state （ ）, which are really network topology maps, on every router on which it is implemented. The state of a given route in the network is the cost, and OSPF algorithm allows every router to calculate the cost of the routes to any given reachable destination. Unless the administrator has made a configuration, the link cost of a path connected to a router is determined by the bit rate (1 Gbit/s, 10 Gbit/s, etc) of the interface. A router interface with OSPF will then advertise its link cost to neighbouring routers through multicast, known as the hello procedure. All routers with OSPF implementation keep sending hello packets, and thus changes in the cost of their links become known to neighbouring routers. The information about the cost of a link, that is the speed of a point to point connection between two routers, is then cascaded through the network because OSPF routers advertise the information they receive from one neighbouring router to all other neighbouring routers. This process of flooding link state information through the network is known as synchronisation. Based on this information, all routers with OSPF implementation continuously update their link state databases with information about the network topology and adjust their routing tables.OSPF has become a popular dynamic routing protocol. Other commonly used dynamic routing protocols are the RIP and the Border Gateway Protocol (BGP). Today routers support at least one interior gateway protocol to advertise their routing tables within a local area network. Frequently implemented interior gateway protocols besides OSPF are RIP, IS-IS, and the proprietary Interior Gateway Routing Protocol (IGRP) by Cisco.A.OSPF
B.RIP
C.IS-IS
D.EIGRP
考题
Traditional network layer packet forwarding relies on the information provided by network layer（ ）protocols,or static routing,to make an independent forwarding decision at each（本题）within the network．The forwarding decision is based solely on the destination（ ）IP address．All packets for the same destination follow the same path across the network if no other equal-cost（ ）exist．Whenever a router has two equal-cost pathstoward a destination,the packets toward the destination might take one or both of them,resulting in some degree of load sharing．Enhanced Interior Gateway Routing Protocol（EIGRP）also supports non-equal-cost（ ）sharing although the default behavior of this protocol is equal-cost．You must configure EIGRP variance for non-equal-cost load balancing．A.switch
B.hop
C.host
D.customer
考题
Which one of the protocols below allows a router to respond to an ARP request destined to a remote host?（）A、Gateway DPB、Reverse ARPC、proxy ARPD、Inverse ARPE、indirect ARP
考题
Which three protocols use TLVs to carry attributes？（）A、Cisco Discovery ProtocolB、Label Discovery ProtocolC、Border Gateway ProtocolD、OSPFE、RIP version 2
考题
What are the two reasons for the appearance of 0.0.0.0 as the next hop for a network in the show ip bgp command output？（）A、The network was originated via redistribution of an interior gateway protocol into BGPB、The network was defined by a static routeC、The network was originated via a network or aggregate commandD、The network was learned via EBGPE、The network was learned via IBGP
考题
What are the two reasons for the appearance of 0.0.0.0 as the next hop for a network when usingthe "show ip bgp" command？（）A、The network was originated via redistribution of an interior gateway protocol into BGPB、The network was defined by a static routeC、The network was learned via IBGPD、The network was learned via EBGPE、The network was originated via a network or aggregate command
考题
Which of the following protocols enables a group of routers to form a single virtual router， and then use the real IP address of a router as the gateway address， as defined in RFC 2338？（）A、 Proxy ARPB、 HSRPC、 IRDPD、 VRRPE、 GLBP
考题
What two situations could require the use of multiple routing protocols? （）A、when all equipment is manufactured by CiscoB、when there are multiple paths to destination networksC、because having multiple routing protocols confuses hackersD、when migrating from an older Interior Gateway Protocol (IGP) to a new IGPE、when using UNIX host - based routersF、when smaller broadcast domains are desired
考题
What are the two reasons for the appearance of 0.0.0.0 as the next hop for a network when using the "show ip bgp" c ommand?（）A、The network was originated via redistribution of an interior gateway protocol into BGP.B、The network was defined by a static route.C、The network was learned via IBGP.D、The network was learned via EBGP.E、The network was originated via a network or aggregate command.
考题
Which two link protocols are used to carry multiple VLANs over a single link?（）A、VTPB、802.1qC、IGPD、ISLE、802.3u
考题
In a VoIP network， which three call signaling protocols are supported by the Cisco CallManager for call setup， call maintenance， and call teardown？ （）A、 H·323B、 UDPC、 RTPD、 TCPE、 Media Gateway Control Protocol （MGCP）F、 session initiation protocol （SIP）
考题
Into which two types of areas would an area border router (ABR) inject a default route?（）A、stubB、the autonomous system of an exte rior gateway protocol (EGP)C、NSSAD、totally stubbyE、the autonomous system of a different interior gateway protocol (IGP)F、area 0
考题
In a base e-Commerce module design, which routing statement is correct?（）A、Routing is mostly static.B、Hardcoded IP addresses are used to support failover.C、Inbound servers use the CSM or ACE as the default gateway.D、VLANs between the access layer switches are used for FHRP protocols.
考题
Which of the following devices would need to be configured to block specific ports and protocols from entering the network?（）A、BridgeB、FirewallC、Port replicatorD、Gateway
考题
多选题What are the two reasons for the appearance of 0.0.0.0 as the next hop for a network in the show ip bgp command output？（）AThe network was originated via redistribution of an interior gateway protocol into BGPBThe network was defined by a static routeCThe network was originated via a network or aggregate commandDThe network was learned via EBGPEThe network was learned via IBGP
考题
多选题Which three protocols use TLVs to carry attributes？（）ACisco Discovery ProtocolBLabel Discovery ProtocolCBorder Gateway ProtocolDOSPFERIP version 2
考题
多选题What two situations could require the use of multiple routing protocols? （）Awhen all equipment is manufactured by CiscoBwhen there are multiple paths to destination networksCbecause having multiple routing protocols confuses hackersDwhen migrating from an older Interior Gateway Protocol (IGP) to a new IGPEwhen using UNIX host - based routersFwhen smaller broadcast domains are desired
考题
多选题What are the two reasons for the appearance of 0.0.0.0 as the next hop for a network when using the "show ip bgp" c ommand?（）AThe network was originated via redistribution of an interior gateway protocol into BGP.BThe network was defined by a static route.CThe network was learned via IBGP.DThe network was learned via EBGP.EThe network was originated via a network or aggregate command.
考题
多选题Which three of the statements below correctly describe the characteristics of Autonomous Systems in routed networks?（）AWithin an AS, all routers must run either BGP or IBGP.BAn AS uses exterior gatew ay protocols (EGPs) to exchange information with other autonomous systems.CAn AS is a group of routers under the same technical administration.DWithin an AS, routes learned through BGP can be redistributed using interior gateway protocols.EWi thin an AS, routes learned through an interior protocol cannot be redistributed using BGP to other autonomous systems.
考题
单选题Which of the following protocols enables a group of routers to form a single virtual router， and then use the real IP address of a router as the gateway address， as defined in RFC 2338？（）A
Proxy ARPB
HSRPC
IRDPD
VRRPE
GLBP
考题
多选题In a VoIP network， which three call signaling protocols are supported by the Cisco CallManager for call setup， call maintenance， and call teardown？（）AH323BUDPCRTPDTCPEMedia Gateway Control Protocol (MGCP)Fsession initiation protocol (SIP)
考题
多选题What are the two reasons for the appearance of 0.0.0.0 as the next hop for a network when usingthe "show ip bgp" command？（）AThe network was originated via redistribution of an interior gateway protocol into BGPBThe network was defined by a static routeCThe network was learned via IBGPDThe network was learned via EBGPEThe network was originated via a network or aggregate command
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