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发布时间:2023-11-14 03:05:09

[单项选择]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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[单项选择]Which of the following describes how to calculate the amount of storage in a RAID 5 array?()
A. Number of drives X capacity of the smallest drive
B. (Number of drives 2) X capacity of the smallest drive
C. Number of drives X capacity of the largest drive
D. (Number of drives 1) X capacity of the smallest drive
[单项选择]Which of the following describes how the nurse interprets a neonate's Apgar score of 8 at 5 minutes
A. A neonate who is in good condition.
B. A neonate who is mildly depressed.
C. A neonate who is moderately depressed.
D. A neonate who needs additional oxygen to improve the Apgar score.
[单项选择]Which of the following best describes how locks are used in DB2?()
A. To maintain control of updated rows for commit processing
B. To ensure only committed changes are altered by another application
C. To allow two applications to update the same row of data simultaneously
D. To prevent multiple applications from accessing the same data simultaneously
[单项选择]Which of the following describes how DB2 9 stores an XML document if the XML Extender is not used?()
A. CLOB
B. BLOB
C. Hierarchically
D. Rows and columns
[单项选择]Which band is from Britain
A. MLTR
B. Backstreet
C. M2M
D. U2
[多项选择]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.
[单项选择]This procedure describes how suggestions for improvements to the systems are
A. celebrated
B. proceeded
C. generated
D. established
[单项选择]Which statement describes the information returned by the DBMS_SPACE.SPACE_USAGE procedure for LOB space usage?()
A. It returns space usage of only BasicFile LOB chunks.
B. It returns space usage of only SecureFile LOB chunks.
C. It returns both BasicFile and SecureFile LOB space usage for only nonpartitioned tables.
D. It returns both BasicFile and SecureFile LOB space usage for both partitioned and nonpartitioned tables.
[多项选择]Which three can be specified within an RSVP session attribute object?() (Choose three.)
A. hold priority
B. setup priority
C. FEC IP address
D. resource availability
E. local protection option
[单项选择]Which statement describes queue and buffer managment in the E-series router?()
A. Buffer memory is managed dynamically in the I/O module.
B. Buffer memory is managed dynamically in the switch fabric.
C. Buffer memory is managed dynamically on egress line modules.
D. Buffer memory is managed dynamically on ingress line modules
[单项选择]Which statement describes the difference between a manually configured IPv6 in IPv4 tunnel versus an automatic 6to4 tunnel?()
A. An automatic 6to4 tunnel does not req uire dual - stack (IPv4 and IPv6) routers at the tunnel endpoints.
B. An automatic 6to4 tunnel allows multiple IPv4 destinations.
C. A manually configured IPv6 in IPv4 tunnel allows multiple IPv4 destinations.
D. A manually configured IPv6 in IPv4 tunnel does not require dual- stack (IPv4 and IPv6) routers at the tunnel endpoints.
[单项选择]Which statement describes the primary difference between the WX and WXC platforms?()
A. The WX platform has built-in hard drives.
B. The WXC platform has no built-in hard drives.
C. The WX platform uses Network Sequence Caching technology.
D. The WXC platform uses the Network Sequence Caching technology
[单项选择]Which statement describes an advantage of dynamic routing?()
A. Dynamic routing is typically more scalable when compared to static routing.
B. Unlike static routing, dynamic routing requires no initial user configuration.
C. Unlike static routing, dynamic routing provides redundant IP addresses for end-user devices.
D. Dynamic routing provides DNS services along with IP connectivity, whereas static routing does not.
[单项选择]Which statement describes the process of dynamically assigning IP addresses by the DHCP server?()
A. Addresses are allocated after a negotiation between the server and the host to determine the length of the agreement.
B. Addresses are permanently assigned so that the hosts uses the same address at all times.
C. Addresses are assigned for a fixed period of time, at the end of the period, a new request for an address must be made.
D. Addresses are leased to hosts, which periodically contact the DHCP server to renew the lease.
[单项选择]Which term describes the process of encapsulating IPv6 packets inside IPv4 packets?()
A. tunneling
B. hashing
C. routing
D. NAT

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