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Which BGP attribute will not be advertised in routing updates to its neighboring routers? Select the best response.()
A. weight
B. local preference
C. origin
D. AS_path
E. next hop
参考答案
更多 “ Which BGP attribute will not be advertised in routing updates to its neighboring routers? Select the best response.() A. weightB. local preferenceC. originD. AS_pathE. next hop ” 相关考题
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Which two routes do P routers see by default in a BGP MPLS VPN configuration? ()(Choose two.)
A. IGP routes advertised by P routersB. IGP routes advertised by PE routersC. VPN routes advertised by PE routersD. VPN routes advertised by CE routers
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Which action occurs when the static route 10.0.55.2／32 is evaluated by the policy main－policy? ()
A. The route is advertised into BGP.B. The route is suppressed from BGP.C. The route is advertised into BGP and goes only one hop.D. The route is advertised into BGP and can only propagate throughout the neighboring AS.
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Which BGP attribute is used by BGP to prevent routing loops?()
A. AS - pathB. next - hopC. MEDD. weightE. local preferenceF. origin
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What two things will a router do when running a distance vector routing protocol?()
A. Send periodic updates regardless of topology changes.B. Send entire routing table to all routers in the routing domain.C. Use the shortest-path algorithm to the determine best path.D. Update the routing table based on updates from their neighbors.E. Maintain the topology of the entire network in its database.
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hattwothingswillarouterdowhenrunningadistancevectorroutingprotocol?()
A.Send periodic updates regardless of topology changes.B.Send entire routing table to all routers in the routing domain.C.Use the shortest-path algorithm to the determine best path.D.Update the routing table based on updates from their neighbors.E.Maintain the topology of the entire network in its database.
考题
Which of the following is the primary motivation for using BGP between an Enterprise and its ISPs?（）A、To influence the choice of best path (best route) for at least some routesB、To avoid having to configure static routesC、To allow redistribution of BGP routes into the IGP routing protocolD、To monitor the size of the Internet BGP table
考题
Which BGP attribute is used by BGP to prevent routing loops?（）A、AS - pathB、next - hopC、MEDD、weightE、local preferenceF、origin
考题
What is true regarding Autonomous Systems （AS ）？（）A、AS numbers are assigned by the IANAB、AS numbers are used by BGP （Border Gateway protocol ） to exchange IP routing information with neighboring ASC、In the internet， an Autonomous System （AS） is a collection of IP networks and routers under the controlD、All of the Above
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While troubleshooting an EIGRP routing problem you notice that one of the routers have generated a large number of SIA messages. What are two possible causes for EIGRP Stuck - In -Active routes?（）A、Some quer y or reply packets are lost between the routers.B、The neighboring router starts receiving route updates from this router.C、A failure causes traffic on a link between two neighboring routers to flow in only one direction(unidirectional link).D、Th e neighboring router stops receiving ACK packets from this router.
考题
When BGP is used as the PE-CE routing protocol, which of these statements is correct?（）A、On the CE router, PE neighbors must be configured in the VRF context on the CE routerB、On PE routers, the CE IBGP neighbors are configured in the global BGP configurationC、On PE routers, the CE EBGP neighbors are configured in the VRF contextD、A separate BGP process must be used on the PE routers for CE routers so that they do not use the same BGP routing process as that used for the PE router's other provider neighbors
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What are two advantages of BGP route aggregation?（） (Choose two.)A、It can reduce routing table size.B、It allows for optimal route selection.C、It can reduce the number of routing updates.D、It always shortens the attribute list for the aggregated route.
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Which statement is true about a routing table?（）A、It contains routers learned dynamically onlyB、It finds the best path to each destination by using a modified shortest-path-first calculationC、It contains only active BGP routesD、It contains all accepted routes to all destinations
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Which two statements are true regarding EIGRP？（）A、Passive routes are in the process of being calculated by DUAL.B、EIGRP supports VLSM，route summarization，and routing update authentication.C、EIGRP exchanges full routing table information with neighboring routers with every update.D、If the feasible successor has a higher advertised distance than the successor route，it becomes theprimary route.E、A query process is used to discover a replacement for a failed route if a feasible successor is not identified from the current routing information.
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While troubleshooting an EIGRP routing problem you notice that one of the company routers havegenerated a large number of SIA messages. What are two possible causes for EIGRP Stuck-In-Active routes？（）A、Some query or reply packets are lost between the routersB、The neighboring router starts receiving route updates from this routerC、A failure causes traffic on a link between two neighboring routers to flow in only one direction（unidirectional link）D、The neighboring router stops receiving ACK packets from this router
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In which two ways does the BGP graceful capability preserve prefix information during a restart？（）A、The peer router immediately removes the BGP routers that it learned from the restarting router from itsBGP routing tables.B、The router establishes BGP sessions with other routers and relearns the BGP routes from others that are also capable of graceful restart. The restarting router waits to receive updates from the neighboringrouters. When the neighboring routers send end-of-RIB messages to indicate that they are donesending updates，the restarting router starts sending its own updates.C、The peer router sends an end-of-RIB message to the restarting router.D、The restarting router removes any stale prefixes after the timer for stale entries expires.E、The restarting router does not remove any stale prefixes after the timer for stale entries expires.
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Which of the following routing protocols involves all routers knowing the connections status ofother routers within the network?（）A、RIPv2B、OSPFC、IGRPD、BGP
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Which two routes do P routers see by default in a BGP MPLS VPN configuration? （）(Choose two.)A、IGP routes advertised by P routersB、IGP routes advertised by PE routersC、VPN routes advertised by PE routersD、VPN routes advertised by CE routers
考题
单选题Which BGP attribute is used by BGP to prevent routing loops?（）A
AS - pathB
next - hopC
MEDD
weightE
local preferenceF
origin
考题
多选题In which two ways does the BGP graceful capability preserve prefix information during a restart？（）AThe peer router immediately removes the BGP routers that it learned from the restarting router from itsBGP routing tables.BThe router establishes BGP sessions with other routers and relearns the BGP routes from others that are also capable of graceful restart. The restarting router waits to receive updates from the neighboringrouters. When the neighboring routers send end-of-RIB messages to indicate that they are donesending updates，the restarting router starts sending its own updates.CThe peer router sends an end-of-RIB message to the restarting router.DThe restarting router removes any stale prefixes after the timer for stale entries expires.EThe restarting router does not remove any stale prefixes after the timer for stale entries expires.
考题
单选题Which BGP attribute will not be advertised in routing updates to its neighboring routers? Select the best response.（）A
weightB
local preferenceC
originD
AS_pathE
next hop
考题
多选题In which two ways does the BGP graceful restart capability preserve prefix information during a restart？（）AThe peer router sends an end-of RIB message to the restarting routerBThe peer router immediately removes the BGP routes that it learned from the restarting router from its BGP routing tableCThe restarting router does not remove any stale prefixes after the timer for stale entries expiresDThe router establishes BGP sessions with other routers and relearns the BGP routes from other routers that are also capable of graceful restart. The restarting router waits to receive updates from the neighboring routers. When the neighboring routers send end-of-RIB messages to indicate that they are done sending updates， the restarting router starts sending its own updatesEThe restarting router removes any stale prefixes after the timer for stale entries expires
考题
多选题While troubleshooting an EIGRP routing problem you notice that one of the routers have generated a large number of SIA messages. What are two possible causes for EIGRP Stuck - In -Active routes?（）ASome quer y or reply packets are lost between the routers.BThe neighboring router starts receiving route updates from this router.CA failure causes traffic on a link between two neighboring routers to flow in only one direction(unidirectional link).DTh e neighboring router stops receiving ACK packets from this router.
考题
单选题When BGP is used as the PE-CE routing protocol, which of these statements is correct?（）A
On the CE router, PE neighbors must be configured in the VRF context on the CE routerB
On PE routers, the CE IBGP neighbors are configured in the global BGP configurationC
On PE routers, the CE EBGP neighbors are configured in the VRF contextD
A separate BGP process must be used on the PE routers for CE routers so that they do not use the same BGP routing process as that used for the PE router's other provider neighbors
考题
单选题Which statement is true about a routing table?（）A
It contains routers learned dynamically onlyB
It finds the best path to each destination by using a modified shortest-path-first calculationC
It contains only active BGP routesD
It contains all accepted routes to all destinations
考题
多选题While troubleshooting an EIGRP routing problem you notice that one of the company routers havegenerated a large number of SIA messages. What are two possible causes for EIGRP Stuck-In-Active routes？（）ASome query or reply packets are lost between the routersBThe neighboring router starts receiving route updates from this routerCA failure causes traffic on a link between two neighboring routers to flow in only one direction（unidirectional link）DThe neighboring router stops receiving ACK packets from this router
考题
多选题What two things will a router do when running a distance vector routing protocol? （）ASend periodic updates regardless of topology changes.BSend entire routing table to all routers in the routing domain.CUse the shortest-path algorithm to the determine best path.DUpdate the routing table based on updates from their neighbors.EMaintain the topology of the entire network in its database.
考题
单选题Which of the following is the primary motivation for using BGP between an Enterprise and its ISPs?（）A
To influence the choice of best path (best route) for at least some routesB
To avoid having to configure static routesC
To allow redistribution of BGP routes into the IGP routing protocolD
To monitor the size of the Internet BGP table
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