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Question 1.
In a VPRN the PE device is configured to run which of the following protocols? (Choose three.)
A. MP-BGP for exchanging customer routes with other PEs
B. A routing protocol for exchanging customer routes with the CE
C. MPLS for exchanging labels with other provider core devices
D. MPLS for exchanging labels with the CE devices
E. Targeted LDP for exchanging VPRN labels with other PE devices
F. A label signaling protocol for defining transport tunnels between PE and CE devices
Answer: A, B, C
Question 2.
Choose the answer that best completes the following sentence. The CE device is typically configured with ___________________________.
A. A single routing protocol for exchanging routes with both the internal customer routers and with
the PE
B. MP-BGP to exchange routes with the PE.
C. MPLS and a routing protocol for the exchange of labels and routes with the PE
D. MPLS for exchanging labels with other CE devices
E. A routing protocol for exchanging routes with the internal customer routers and a routing
protocol for exchanging routes with the PE
Answer: E
Question 3.
Which of the following terms also correctly describes a Layer 3 VPN? (Choose three)
A. VPRN
B. BGP/MPLS VPN
C. VLL
D. VPLS
E. IP-VPN
F. ePipe
Answer: A, B, E
Question 4.
What are the main functions of a Layer 3 VPN? (Choose three).
A. Distributing customer routing information between sites
B. Forwarding customer data packets
C. Providing an integrated billing solution
D. Maintaining separation between distinct customer networks
E. Allowing the implementation of Layer 3 devices in the provider core
Answer: A, B, D
Question 5.
Which of the following statements are true regarding P devices in an MPLS VPRN? (Choose two.)
A. Participate in service provider core routing
B. P devices are not required to be MPLS enabled. MPLS is only required on the PE devices
C. Run a common routing protocol with the CE router
D. Must support MP-BGP
E. Do not have any connections to the CE
F. Must be aware of the VPRNs
Answer: A, E
Question 6.
What are the two primary problems the service provider must consider when providing traditional Layer 3 VPN services using only a single common routing table in the provider core? (Choose two)
A. Memory exhaustion in the provider core
B. Route leaking between the customer networks
C. CPU utilization for route processing
D. Unwanted packet forwarding between customer networks
Answer: B, D
Question 7.
When a Service Provider offers VPRN services to its customers, which of the following functions are expected to be the responsibility of the Service Provider? (Choose three)
A. Distributing the customer generated labels between sites
B. Distributing the customer routing information betweensitesDistributing the customer? Routing
information between sites
C. Forwarding the customer originated data packets to the appropriate destination
D. Forwarding the provider originated data packets to the appropriate customer site
E. Providing secure layer 3 routing exchange between sites
Answer: B, C, E
Question 8.
In a traditional layer 3 VPN which of the following will be an issue when there is overlapping address space between two customers? Choose the best answer.
A. There will be increased memory usage on the PE
B. There will be increased CPU utilization on the PE
C. The CE will reject the overlapping prefix
D. The PE will not recognize the prefixes as being different
E. There is no issue with overlapping address space in a traditional Layer 3 VPN
Answer: D
Question 9.
Complete the following statement. In a VPRN, the label signaled by RSVP-TE is used to ____________________.
A. Identify the egress PE in the MPLS domain
B. Signal the egress VPRN ID
C. Identify the ingress PE in the MPLS domain
D. Transport route updates between PEs
Answer: A
Question 10.
Complete the following statement. In a VPRN, the label signaled by RSVP-TE is used to ____________________.
A. Identify the egress PE in the MPLS domain
B. Signal the egress VPRN ID
C. Identify the ingress PE in the MPLS domain
D. Transport route updates between PEs
Answer: A
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Question 1.
Which statements are true regarding High Availability (HA)? (Select three.)
A. HA can be implemented just by purchasing expensive hardware.
B. HA is a technical high-performance environment that does not consider business needs.
C. Downtime is any amount of time when the application is unavailable (planned or unplanned).
D. HA systems provide a disaster recovery solution to recover from the loss of an entire data center.
E. HA is a combination of environmental, process, software and computing hardware
enhancements that are made to maximize the time that the application and system are available.
F. Highly available systems typically contain data redundancy through mirroring or RAID, some kind of backup system hardware, a UPS for power outage protection, and multiple LANs.
Answer: C, E, F
Question 2.
In the context of high availability, what is the effect of split-brain syndrome?
A. different partitions accessing the same disks without knowledge of each other
B. two sub-clusters initiated from a single cluster without knowledge of each other
C. different applications accessing the same disk without knowledge of each other
D. two clusters initiating an application that accesses the same disk simultaneously
Answer: B
Question 3.
Using drag and drop, match each single point of failure with the solution to prevent it.
Answer:
Question 4.
What is the main feature of OLAR?
A. the ability to replace a cell board on an HP-UX system that supports OLAR
B. the ability to repair a PCI I/O card on an HP-UX system that supports OLAR
C. the ability to online replace a PCI I/O card on an HP-UX system that supports OLAR
D. the ability to online replace an HP-UX system that supports OLAR while it is configured in a Serviceguard cluster
Answer: C
Question 5.
In the context of high availability, which phrase describes Mean Time Between Failure (MTBF)?
A. the amount of time to restart a failed service
B. the amount of time to restart a service after a failure
C. the amount of time a system can provide service without failure
D. the amount of time between stopping and starting a service after a failure
Answer: C
Question 6.
When a Serviceguard package fails over in a highly available vPar environment, WLM integrates with Serviceguard and disaster tolerant solutions by doing which process?
A. WLM can move processors from one virtual partition to another.
B. cmcld can move processors from one virtual partition to another.
C. WLM creates a new vPar to assume the load of the failed partition.
D. cmcld creates a new vPar to assume the load of the failed partition.
E. WLM can move a Serviceguard package from one virtual partition to another.
Answer: A
Question 7.
Which statements are correct regarding a Serviceguard cluster with SGeRAC and Oracle RAC? (Select two.)
A. If CFS is used then RAW devices are not allowed.
B. Each Oracle instance must have its own unique database.
C. The shared disk devices can be a SLVM RAW device or a CFS.
D. SGeRAC cannot be configured together with Cluster File System (CFS).
E. You can have more than one Oracle instance accessing the same database at the same time.
Answer: C, E
Question 8.
What are the advantages of RAC cluster? (Select three.)
A. user scalability
B. hardware scalability
C. application scalability
D. larger database size
E. better database security
F. operating system scalability
G. shorter package failover time
Answer: B, C, F
Question 9.
What is the purpose of the node interconnect in a Serviceguard cluster with Oracle RAC implementation?
A. Nodes coordinate their online/offline status.
B. Nodes coordinate the status of their hardware.
C. Nodes coordinate the consistency of their Serviceguard cluster membership.
D. Nodes coordinate the consistency of their individual memory resident database buffer pools.
Answer: D
Question 10.
A cost sensitive customer wants to utilize Oracle Disk Manager (ODM) for an Oracle single instance database within a Serviceguard cluster.
Which HP Serviceguard Storage Management Suite bundles should you recommend?
A. Bundle 1: HP Serviceguard Storage Management
B. Bundle 2: HP Serviceguard Storage Management Premium
C. Bundle 3: HP Serviceguard Storage Management for Oracle
D. Bundle 4: HP Serviceguard Storage Management for Oracle Premium
E. Bundle 5: HP Serviceguard Cluster File System
F. Bundle 6: HP Serviceguard Cluster File System for Oracle
G. Bundle 7: HP Serviceguard Cluster File System for RAC
Answer: C
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