IBM认证考试

Which  of  the  following  commands  will  ncrease  the  contiguous  free  space  of  a  file  system  without  having to add additional partitions（）A、chfsB、fsckC、chlvD、defragfs

题目

Which  of  the  following  commands  will  ncrease  the  contiguous  free  space  of  a  file  system  without  having to add additional partitions（）

  • A、chfs
  • B、fsck
  • C、chlv
  • D、defragfs
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相似问题和答案

第1题：

A new frame relay connection is being brought up. Which of the following are frame relay LMI type options that can be configured on this new link?()

A. EIA/TIA

B. Q.932

C. Q.933A

D. IEEE

E. Cisco

F. Annex D


参考答案：C, E, F

第2题：

Which three of these statements regarding 802.1Q trunking are correct? ()

A.802.1Q native VLAN frames are untagged by default.

B.802.1Q trunking ports can also be secure ports.

C.802.1Q trunks can use 10 Mb/s Ethernet interfaces.

D.802.1Q trunks require full-duplex, point-to-point connectivity.

E.802.1Q trunks should have native VLANs that are the same at both ends.


参考答案：A, C, E

第3题：

Using the data shown in the Special window, Activities P, Q, and T are critical path activities. In order to shorten the time duration of the project, which activity should be "crashed" first?

A . P

B . Q

C . R

D . S

E . T


正确答案：A

第4题：

A new frame relay connection is being brought up. Which of the following are frame relay LMI type options that can be configured on this new link?（）

  • A、EIA/TIA
  • B、Q.932
  • C、Q.933A
  • D、IEEE
  • E、Cisco
  • F、Annex D

正确答案:C,E,F

第5题：

The Outer.1Q tag represents customer VLAN ID and inner.1Q tag represents Provider VLAN？（）

  • A、The Outer.1Q tag represents customer VLAN ID and inner.1Q tag represents Provider VLAN （PVLAN ）
  • B、It is an effective way to achieve VLAN transparency between Provider and enterprise customer bytunneling one ser of VLAN tags inside a second VLAN tag
  • C、The Outer.1Q tag represents Service VLAN （PVLAN） and inner.1Q tag represents customer VLAN
  • D、QinQ is a way to hide native VLAN which can conflict with Provider native VLAN

正确答案:C

第6题：

In which integration method is an IPV6 packet encapsulated within an IPV4 protocol?()

A. proxy.

B. dual-stack

C. tunneling

D. dot1q


参考答案：C

第7题：

Which statements about 802.1Q trunking in Secure Network Foundation Design Guide for Single Site Deployments are correct？（）

  • A、The Cisco Control VLAN carries only Layer 2 control traffic
  • B、802.1Q trunking is used between the access switch and the router
  • C、There is no 802.1Q trunking used in these designs
  • D、When 802.1Q trunks are configured， they are also called Native VLANs
  • E、Trunking Ensures that traffic from only one VLAN is carried on that trunk

正确答案:B

第8题：

You issued the following RMAN command to back up the database:Which two statements are true regarding the backup performed?()

A. Archived redo log files are backed up along with data files.

B. Only data files are backed up and a restore point named FY06Q4 is created.

C. Archived log files are backed up along with data files, and the archived log files are deleted.

D. The command creates a restore point named FY06Q4 to match the SCN at which this backup is consistent.


参考答案：A, D

第9题：

Which of the following technologies would an Internet Service Provider use to support overlapping  customer VLAN ID’s over transparent LAN services？ （）

  • A、 802.1q tunneling
  • B、 ATM
  • C、 SDH
  • D、 IP Over Optical Networking
  • E、 ISL

正确答案:A

第10题：

Which two of the following are designated fields for MAC tunneling protocol（802.1 ah）？（）

  • A、Service Ethertype
  • B、ISL
  • C、PseudoLAN TAG
  • D、802.1q VLAN TAG
  • E、Control Word
  • F、Tunnel Label

正确答案:A,C

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