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单选题
The traffic engineering extensions to RSVP provide what functionality?（）
A
IP routing
B
data security
C
label distribution
D
data compression
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You are working as a network technician at Ezonexam University, when you get a call from the Engineering Faculty. They're complaining that they're receiving obsolete information from the Business Faculty's network traffic broadcasts.What can you do to contain the Business Faculty's broadcast while still keeping it connected to the internet and the enterprise services of the University? (Select all valid answer choices)A. Use half and full-duplex Ethernet on the Engineering Department LANB. Establish a VTP domain to minimize the obsolete trafficC. Change the switch IP address of the switchD. Create separate VLANs and subnets for the two departments and route between the twoE. Provide greater bandwidth to the Engineering Department LANF. Place the business department on a separate subnet and route between networks
考题
The traffic engineering extensions to RSVP provide what functionality?()
A. IP routingB. data securityC. label distributionD. data compression
考题
What is the type and scope of the LSA required to support traffic engineering in an OSPFenvironment?()
A. Type 9, AS scopeB. Type 10, AS scopeC. Type 10, Area scopeD. Type 9, Area scope
考题
What are three TLVs that support IS－IS extensions for traffic engineering?()
A. Extended IS reachabilityB. Extended IP reachabilityC. Traffic engineering opaqueD. Traffic engineering router IDE. Extended MPLS reachability
考题
In JUNOS software, which command is used to configure TED support for OSPF?()
A. set protocols rsvp cspf-enableB. set protocols mpls cspf-enableC. set protocols rsvp traffic-engineeringD. set protocols ospf traffic-engineering
考题
In MPLS traffic engineering， which one of the following protocols is used for Path Setup？（）A、BGPB、OSPFC、ISISD、RSVP
考题
What are three traffic descriptors that are used by the classification process to categorize packets that require special OoS handling？（）A、Resource Reservation Protocol （RSVP）B、IP precedenceC、traffic shapingD、trust boundariesE、DSCPF、application
考题
Which of these is not a component of MPLS traffic engineering？（）A、trunk admission controlB、forwarding traffic to tunnelC、information distributionD、path selection， calculation， and setupE、traffic patterns prediction
考题
What are three TLVs that support IS-IS extensions for traffic engineering?（）A、Extended IS reachabilityB、Extended IP reachabilityC、Traffic engineering opaqueD、Traffic engineering router IDE、Extended MPLS reachability
考题
If voice and data traffic will be sent and received via a WAN links， what must be configured to provide a certain amount of dedicated bandwidth and to prioritize the voice traffic over other types of network traffic？（）A、IPSec VPNB、QoS mechanismC、FirewallD、NATE、EIGRP routing protocolF、Static routing
考题
What protocol is used for Path Setup in MPLS traffic engineering？（）A、OSPFB、ISISC、BGPD、RSVPE、PIM
考题
Which two statements about the DiffServ QoS model are true？（）A、DiffServ requires RSVP to set up a path through the network to accommodate the requested QoS.B、Network traffic is identified by class， and the level of service is chosen for each class.C、The DiffServ model relies on a fairly simple mechanism to provide QoS over a wide range of equipment.D、RSVP enables the DiffServ model to provide end-to-end QoS.E、The DiffServ model is more scalable than the IntServ model.F、The flow-based approach of the DiffServ model is ideal for large scalable implementations such as the public Internet.
考题
What is the objective of the Cisco Compatible Extensions program？（）A、to provide access to proprietary Cisco IOS software code in order to expand the number of vendors writing wireless codeB、to provide Cisco engineers with the opportunity to certify that any wireless devices that are made by third parties are compatible with Cisco wireless productsC、to provide customers with a broad range of WLAN client devices that have been tested for interoperability with Cisco Aironet innovationsD、to provide third parties with Cisco hardware in order to encourage the development of radical innovation in the area of wireless
考题
What is an advantage of the IntServ QoS model？（）A、 It supports admission control that allows a network to reject or downgrade new RSVP sessions if one of the interfaces in the path has reached the limit （that is， all reservable bandwidth is booked）.B、 RSVP signals QoS requests per individual flow. In the request the authorized user （authorization object） and needed traffic policy （policy object） are sent. The network can then provide best-effort delivery to these individual flows.C、 RSVP streamlines communication by making it unnecessary to inform network devices of flow parameters （IP addresses and port numbers）.D、 Because of the stateful RSVP architecture， continuous signaling does not have to occur.E、 The flow-based approach is scalable to large implementations， such as the public Internet， because RSVP tracks each individual flow.
考题
Which three statements about MPLS traffic engineering （MPLS TE） are true？ （）A、MPLS TE supports admission controlB、MPLS TE tunnel traffic is a link attribute to compute the TE tunnel pathC、MPLS TE uses BGP extension to advertise link attributesD、MPLS TE provides protection capabilityE、MPLS TE uses RSVP to establish LSP
考题
What is the type and scope of the LSA required to support traffic engineering in an OSPFenvironment?（）A、Type 9, AS scopeB、Type 10, AS scopeC、Type 10, Area scopeD、Type 9, Area scope
考题
单选题What protocol is used for Path Setup in MPLS traffic engineering？（）A
OSPFB
ISISC
BGPD
RSVPE
PIM
考题
单选题If voice and data traffic will be sent and received via a WAN links， what must be configured to provide a certain amount of dedicated bandwidth and to prioritize the voice traffic over other types of network traffic？（）A
IPSec VPNB
QoS mechanismC
FirewallD
NATE
EIGRP routing protocolF
Static routing
考题
多选题What are three traffic descriptors that are used by the classification process to categorize packets that require special OoS handling？（）AResource Reservation Protocol （RSVP）BIP precedenceCtraffic shapingDtrust boundariesEDSCPFapplication
考题
单选题What is the objective of the Cisco Compatible Extensions program？（）A
to provide access to proprietary Cisco IOS software code in order to expand the number of vendors writing wireless codeB
to provide Cisco engineers with the opportunity to certify that any wireless devices that are made by third parties are compatible with Cisco wireless productsC
to provide customers with a broad range of WLAN client devices that have been tested for interoperability with Cisco Aironet innovationsD
to provide third parties with Cisco hardware in order to encourage the development of radical innovation in the area of wireless
考题
多选题Which three statements about MPLS traffic engineering （MPLS TE） are true？ （）AMPLS TE supports admission controlBMPLS TE tunnel traffic is a link attribute to compute the TE tunnel pathCMPLS TE uses BGP extension to advertise link attributesDMPLS TE provides protection capabilityEMPLS TE uses RSVP to establish LSP
考题
多选题What are three TLVs that support IS-IS extensions for traffic engineering?（）AExtended IS reachabilityBExtended IP reachabilityCTraffic engineering opaqueDTraffic engineering router IDEExtended MPLS reachability
考题
单选题In JUNOS software， which command is used to configure TED support for OSPF？（）A
set protocols rsvp cspf-enableB
set protocols mpls cspf-enableC
set protocols rsvp traffic-engineeringD
set protocols ospf traffic-engineering
考题
单选题What OSPF LSA is used to support MPLS-traffic Engineering ？（）A
External LSA （Type 5 ）B
Opaque LSA （Type 9 ）C
Opaque LSA （Type 10 ）D
Opaque LSA （Type 11 ）E
NSSA LSA （Type 7 ）
考题
单选题What is required to enable the use of metrics larger than 63 for traffic engineering in IS-IS？（）A
Nothing， wide metrics are used by default in IS-ISB
Enable wide-metrics-only under protocol IS-ISC
Enable traffic-engineering under protocols IS-ISD
Disable TVL’s 2 and 128 which carry the 6-bit metrics （0-63）.
考题
单选题What must be true about the client before upstream traffic stream metrics can be displayed on the Cisco WLC?（）A
must be Cisco Compatible Extensions version 2B
must be Cisco Compatible Extensions version 3C
must be Cisco Compatible Extensions version 4D
must be associated to a Platinum QoS WLANE
must be associated to an access point on a Cisco WLC with code version 5.0 or newer
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