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Home Cisco® 644-068

Cisco® 644-068 Exam Practice Questions (P. 2)

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Question #6
Which three of the following are successful examples of strategic IT investments improving operational agility? (Choose three.)
  1. A
    A company offers mobile email to its employees, who can then react faster to requests.
  2. B
    A company implements collaboration solutions, which simplified information exchange.
  3. C
    A company changes its security strategy from "lock down" to "secure access from anywhere", so that users are "always-on" and can easily work remotely.
  4. D
    A company implements EnergyWise solutions, which drastically reduce energy costs.
  5. E
    A company provides support for a BYOD solution, which increases the investment and requires network upgrades, but provides limited improvements

Correct Answer:
Answer: A, B, C

Question #7
Which three of the following statements correctly describe switching? (Choose three.)
  1. A
    A Layer 2 switch operates up to the data linklayer of the OSI network model.
  2. B
    A Layer 3 switch operates up to the transportlayer of the OSI network model.
  3. C
    A dual-layer switch operates at the transport and data link layers of the OSI network model.
  4. D
    A dual-layer switch operates at the data link and network layers of the OSI network model.
  5. E
    A multilayer switch operates up to Layer 4 of the OSI network model.

Correct Answer:
Answer: A, B, E

Question #8
Which of the following is not a requirement for a core switch?
  1. A
    High availability?
  2. B
    Integrated services?
  3. C
    Network access control?
  4. D
    Application performance?

Correct Answer:
Answer: C

Question #9
Which two of the following statements about the Cisco switching product portfolio are correct? (Choose two.)
  1. A
    The Cisco Catalyst 3560 v2 and CiscoCatalyst 3560-X are stackable.
  2. B
    The Cisco Catalyst 3750 v2 and CiscoCatalyst 3750-X are stackable.
  3. C
    The Cisco Catalyst 2000 series support 802.1X and MACsec encryption.
  4. D
    The Cisco Catalyst 2000 series support PoE and PoE+, but they do not support 60 W per port like the Cisco Catalyst 3000and Cisco Catalyst 4000 series.

Correct Answer:
Answer: B, D

Question #10
Which two of the following statements correctly describe service modules available for the 3560-X and 3750-X switches? (Choose two.)
  1. A
    The C3KX-NM-10GT service module offers two 10 Gigabit Ethernet SFTP+ ports.
  2. B
    The C3KX-NM-10G and the C3KX-NM-10GT service modules provide flexible netflow.
  3. C
    The C3KX-SM-10G service module provides flexible netflow.
  4. D
    The C3KX-SM-10G service module offersMACsec encryption at line rate.

Correct Answer:
Answer: C, D

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