Hi group,
I have taken an Cisco BSCN on-line test , there a several questions I'm
not sure the answers. Can you give the answers and reasons for them? Note,
about every question, there's only one answer. '*' present my wrong choice.
Thanks a lot.
Question 1 of 72.
Which command can be used to determine the state of a BGP connection?
A. show ip bgp
*B. show ip bgp summary
C. show ip bgp origin
D. show ip bgp neighbors
E. show ip bgp state
Question 11 of 72.
Which benefit does VLSM provide in multi-area OSPF networks?
* A. Implementation of a hierarchical design
B. Efficient address allocation within an area
C. Support for discontiguous subnets
D. Overrides the need for route summarization
Question 15 of 72.
On Cisco routers, the OSPF router ID ____.
A. is the highest IP address on an active interface
B. is the lowest IP address on an active interface
*C. may be used during the DR and BDR election process
D. answers a and c
E. answers b and c
Question 16 of 72.
When using Enhanced IGRP in large scalable networks, why is additional EIGRP
configuration required?
*A. to be hierarchical
B. to adjust only WAN bandwidth because EIGRP is preconfigured (Plug and
Play)
C. to be monitored by the administrator
D. to create manually entered summary routes
Question 21 of 72.
For an OSPF network operating in NBMA mode, which statement about becoming
neighbors is true?
A. Partial mesh and hub and spoke topologies are supported
B. Neighbors will be dynamically learned
*C. Separate subnets assist with the location of neighboring routers
D. DR/BDR will be elected if more than two routers exist on the Frame
Relay network
Question 29 of 72.
In Frame Relay pure multipoint topologies, manual configuration of bandwidth
should be equal to _____.
A. the lowest CIR value
B. the sum of all the CIRs
* C. the product of the lowest CIR multiplied by the number of circuits
D. the average CIR for all of the circuits
Question 39 of 72.
Which statement is true about any route redistributed into BGP?
*A. It must already be known in the IP routing table.
B. It must be aggregated by the BGP router.
C. It will automatically be put in the IP routing table.
D. It will be preferred over routes learned with the network command.
Question 41 of 72.
Which is NOT a benefit of manual route summarization in EIGRP networks?
A. Smaller routing tables
*B. Boundaries for query packets
C. More rapid convergence
D. A route to the null interface
Question 46 of 72.
Which information is included in an OSPF link-state database?
A. the best paths a router can use
B. the entire internetwork topology
* C. a router's directly connected links
D. a router's directly connected neighbors
Question 49 of 72.
Configuring the ip default-network command on a Cisco router running the RIP
routing protocol _____.
A. causes a default route to be inserted in the routing table of that
router
B. causes a default route to be sent to the router's neighbors
*C. causes a default route to be inserted in the routing table of that
router and to be sent to the router's neighbors
D. does nothing, since the RIP protocol communicates all routes with the
neighbor routers
Question 56 of 72.
Which statement about OSPF operation in multiple areas is NOT true?
A. SPF calculations are reduced
B. Routing table size is reduced
* C. Convergence time is reduced
D. Different LSA types are required
58
A router running which protocol(s) will automatically summarize its own
routes?
A. OSPF, EIGRP, and BGP
B. OSPF and EIGRP
*C. EIGRP and BGP
D. OSPF
E. EIGRP
66
An optional transitive BGP attribute _____.
A. must be recognized by all BGP implementations
*B. must be present in all BGP update messages
C. does not need to be in all BGP update messages
D. is marked as partial if not recognized by a BGP implementation
E. is discarded if not recognized by a BGP implementation
Question 72 of 72.
The Internet uses a _____.
A. hop-by-hop routing paradigm
B. cost-by-cost routing paradigm
C. hop-by-cost routing paradigm
* D. paradigm that allows an AS to send traffic to a neighboring AS, so
that the traffic takes a different route from that taken by traffic
originating in the neighboring AS
_________________________________
FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html
Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
