Exam 11: Network Performance and Recovery

A) It becomes a giant when it exceeds the medium's maximum packet size.
B) It becomes a giant when it exceeds 1500 bytes.
C) It becomes a giant only when fragmented pieces are reassembled and the packet size is too large.
D) It becomes a giant once a VLAN tag is added.

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A) EtherType
B) CRC checksum
C) Tag Protocol Identifier (TPID)
D) Priority Code Point (PCP)

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A) In a RAID 0, data is striped across multiple disks to improve performance.
B) In a RAID 0, data is mirrored on multiple disks to provide fault tolerance.
C) In a RAID 0, data is striped across three or more drives, with parity information added to the data.
D) In a RAID 0, four or more disks are used to mirror data within each pair of disks, and then striped to multiple pairs of disks.

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A) Comcast was creating access lists that blocked known BitTorrent trackers.
B) Comcast was interjecting TCP segments with the RST (reset) field set.
C) Comcast used DNS poisoning to prevent clients from talking to other BitTorrent users.
D) Comcast used IP spoofing to impersonate other BitTorrent clients, then dropped traffic.

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A) 90%
B) 99%
C) 99.99%
D) 99.999%

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A) 161
B) 162
C) 10161
D) 10162

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