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单选题
Which statement describes how RSVP guarantees bandwidth reservations?（）
A
It polices each individual session to an explicit rate.
B
It does not police, but never allows link oversubscription.
C
It polices the aggregate rate of all sessions to an explicit rate.
D
It does not police, but limits the amount of reservable bandwidth.
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更多 “单选题Which statement describes how RSVP guarantees bandwidth reservations?（）A It polices each individual session to an explicit rate.B It does not police, but never allows link oversubscription.C It polices the aggregate rate of all sessions to an explicit rate.D It does not police, but limits the amount of reservable bandwidth.” 相关考题
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You executed the following commands:Which statement is correct regarding the above statistics collection on the SH.CUSTOMERS table in the above session?()
A. The statistics are stored in the pending statistics table in the data dictionary.B. The statistics are treated as the current statistics by the optimizer for all sessions.C. The statistics are treated as the current statistics by the optimizer for the current sessions only.D. The statistics are temporary and used by the optimizer for all sessions until this session terminates.
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Which interface tunnel parameter allows an LSP to use a specified explicit route?()
A.path-optionB.route-optionC.explicit-path-optionD.explicit-route-option
考题
Which statement describes how RSVP guarantees bandwidth reservations?()
A. It polices each individual session to an explicit rate.B. It does not police, but never allows link oversubscription.C. It polices the aggregate rate of all sessions to an explicit rate.D. It does not police, but limits the amount of reservable bandwidth.
考题
By default, which two statements are true about export routing polices?()
A. Export polices can evaluate only active routesB. Export polices can evaluate all routesC. Export polices can be applied to the forwarding tableD. Export polices can be applied to interfaces
考题
Which two are characteristics of RSVP?()
A. RSVP itself provides bandwidth and delay guarantees.B. For RSVP to be end-to-end, all devices must support RSVP.C. RSVP reservations are maintained by a centralized reservations server.D. An RSVP compatible QoS mechanism must be used to implement guarantees according to RSVP reservations.
考题
Which of the following is NOT true of security attacks?[A] Employees will keep up with security polices and awareness if they are highly-trained.[B] The rate of security attacks appears faster than the growth of the Internet.[C] One's computer system will never be secure.[D] Vulnerabilities can go through phones, wireless devices, and network appliances
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Which three statements about bidirectional PIM are true？（）A、Traffic for a bidirectional group flows along the one shared tree and simultaneously utilizes multiple paths in a redundant network topologyB、It does not require any traffic signaling in the protocolC、Membership to a bidirectional group is signaled using explicit Join messagesD、It maintains source-specific forwarding stateE、It reduces memory， bandwidth， and CPU requirements
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Which statement describes VRRP object tracking?（）A、It monitors traffic flow and link utilization.B、It ensures the best VRRP router is the virtual router master for the group.C、It causes traffic to dynamically move to higher bandwidth linksD、It thwarts man-in-the-middle attacks.
考题
Which statement describes how RSVP guarantees bandwidth reservations?（）A、It polices each individual session to an explicit rate.B、It does not police, but never allows link oversubscription.C、It polices the aggregate rate of all sessions to an explicit rate.D、It does not police, but limits the amount of reservable bandwidth.
考题
What is the command to configure RSVP to reserve up to one-tenth of a Gigabit link， but only allow each individual flow to use 1 MB/s？（）A、ip rsvp bandwidth 10000 1000B、ip rsvp bandwidth 100000 1C、ip rsvp bandwidth 10 1D、ip rsvp bandwidth 1000000 1000
考题
Which two are characteristics of RSVP？ （）A、 RSVP itself provides bandwidth and delay guarantees.B、 For RSVP to be end-to-end， all devices must support RSVP.C、 RSVP reservations are maintained by a centralized reservations server.D、 An RSVP compatible QoS mechanism must be used to implement guarantees according to RSVP reservations.
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
Company.com is planning for an HACMP cluster and wants to know more about the network requirements. The plan is to use IPAT via IP aliasing and heartbeating via IP aliasing to preserve the corporate IP addresses. Currently the customer uses a separate VLAN for each individual subnet. Which statement best describes how HACMP co-exists with VLAN’s in this configuration？（） A、 All subnets in use by HACMP must be in the same VLAN.B、 All subnets in sue by HACMP must be in a different VLAN.C、 HACMP does not support multiple subnets when using heartbeating via IP aliasing.D、 HACMP does not support the use of VLAN.
考题
Which interface tunnel parameter allows an LSP to use a specified explicit route?（）A、path-optionB、route-optionC、explicit-path-optionD、explicit-route-option
考题
By default, which two statements are true about export routing polices?（）A、Export polices can evaluate only active routesB、Export polices can evaluate all routesC、Export polices can be applied to the forwarding tableD、Export polices can be applied to interfaces
考题
Which two statements are true regarding routing policy processing?（）A、The Junos OS verifies the match criteria of each policy in order and performs the associated action when a match occurs.B、Policies are evaluated from right to left as displayed in the Junos OS configuration file.C、Polices are evaluated based on the order in which they are applied to a routing protocol.D、Policy processing stops once the last statement in the policy is evaluated.
考题
What does the Web Session Affinity feature of Active GridLink for RAC provide?（）A、It mandates that HTTP sessions must be stored in an Oracle RAC database for the highest throughput and availability.B、It pins a connection to the thread associated with a web session such that subsequent connection reservations are significantly faster.C、It stores a reference to the connection associated with an HTTP session in the session object.D、It allows developers to modify how their web application reserves and releases database connections to allow enhanced performance.E、It provides improved performance by associating a database connection with an HTTP session.
考题
You are the network administrator for Your network consists of two Active Directory domains. Each department has its own organizational unit (OU) for departmental user accounts. Each OU has a separate Group Policy object (GPO) A single terminal server named TestKingTerm1 is reserved for remote users. In addition, several departments have their own terminal servers for departmental use. Your help desk reports that user sessions on TestKingTerm1 remain connected even if the sessions are inactive for days. Users in the accounting department report slow response times on their terminal server. You need to ensure that users of TestKingTerm1 are automatically logged off when their sessions are inactive for more than two hours. Your solution must not affect users of any other terminal servers. What should you do?（）A、For all accounting users, change the session limit settings.B、On TestKingTerm1, use the Terminal Services configuration tool to change the session limit settings.C、Modify the GPO linked to the Accounting OU by changing the session limit settings in user-level group polices.D、Modify the GPO linked to the Accounting OU by changing the session limit settings in computer-level group polices.
考题
单选题What is the command to configure RSVP to reserve up to one-tenth of a Gigabit link，but only allow eachindividual flow to use 1 MB/s？（）A
ip rsvp bandwidth 100000 1000B
ip rsvp bandwidth 100000 1C
ip rsvp bandwidth 10 1D
ip rsvp bandwidth 1000000 1000
考题
单选题What does the Web Session Affinity feature of Active GridLink for RAC provide?（）A
It mandates that HTTP sessions must be stored in an Oracle RAC database for the highest throughput and availability.B
It pins a connection to the thread associated with a web session such that subsequent connection reservations are significantly faster.C
It stores a reference to the connection associated with an HTTP session in the session object.D
It allows developers to modify how their web application reserves and releases database connections to allow enhanced performance.E
It provides improved performance by associating a database connection with an HTTP session.
考题
单选题Company.com is planning for an HACMP cluster and wants to know more about the network requirements. The plan is to use IPAT via IP aliasing and heartbeating via IP aliasing to preserve the corporate IP addresses. Currently the customer uses a separate VLAN for each individual subnet. Which statement best describes how HACMP co-exists with VLAN’s in this configuration？（）A
All subnets in use by HACMP must be in the same VLAN.B
All subnets in sue by HACMP must be in a different VLAN.C
HACMP does not support multiple subnets when using heartbeating via IP aliasing.D
HACMP does not support the use of VLAN.
考题
单选题You are the network administrator for Your network consists of two Active Directory domains. Each department has its own organizational unit (OU) for departmental user accounts. Each OU has a separate Group Policy object (GPO) A single terminal server named TestKingTerm1 is reserved for remote users. In addition, several departments have their own terminal servers for departmental use. Your help desk reports that user sessions on TestKingTerm1 remain connected even if the sessions are inactive for days. Users in the accounting department report slow response times on their terminal server. You need to ensure that users of TestKingTerm1 are automatically logged off when their sessions are inactive for more than two hours. Your solution must not affect users of any other terminal servers. What should you do?（）A
For all accounting users, change the session limit settings.B
On TestKingTerm1, use the Terminal Services configuration tool to change the session limit settings.C
Modify the GPO linked to the Accounting OU by changing the session limit settings in user-level group polices.D
Modify the GPO linked to the Accounting OU by changing the session limit settings in computer-level group polices.
考题
单选题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
单选题Which statement describes how RSVP guarantees bandwidth reservations?（）A
It polices each individual session to an explicit rate.B
It does not police, but never allows link oversubscription.C
It polices the aggregate rate of all sessions to an explicit rate.D
It does not police, but limits the amount of reservable bandwidth.
考题
单选题You executed the following commands: Which statement is correct regarding the above statistics collection on the SH.CUSTOMERS table in the above session?（）A
The statistics are stored in the pending statistics table in the data dictionary.B
The statistics are treated as the current statistics by the optimizer for all sessions.C
The statistics are treated as the current statistics by the optimizer for the current sessions only.D
The statistics are temporary and used by the optimizer for all sessions until this session terminates.
考题
多选题Which two are characteristics of RSVP?（）ARSVP itself provides bandwidth and delay guarantees.BFor RSVP to be end-to-end, all devices must support RSVP.CRSVP reservations are maintained by a centralized reservations server.DAn RSVP compatible QoS mechanism must be used to implement guarantees according to RSVP reservations.
考题
单选题Which interface tunnel parameter allows an LSP to use a specified explicit route?（）A
path-optionB
route-optionC
explicit-path-optionD
explicit-route-option
考题
单选题What is the command to configure RSVP to reserve up to one-tenth of a Gigabit link， but only allow each individual flow to use 1 MB/s？（）A
ip rsvp bandwidth 10000 1000B
ip rsvp bandwidth 100000 1C
ip rsvp bandwidth 10 1D
ip rsvp bandwidth 1000000 1000
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