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Cisco 640-911 Online Practice Questions and Exam Preparation

640-911 Exam Details

  • Exam Code
    :640-911
  • Exam Name
    :Introducing Cisco Data Center Networking (Retired)
  • Certification
    :Cisco Certifications
  • Vendor
    :Cisco
  • Total Questions
    :208 Q&As
  • Last Updated
    :Dec 08, 2021

Cisco 640-911 Online Questions & Answers

  • Question 61:

    What are two features of a bridge? (Choose two.)

    A. Reliable transmission
    B. Operate at OSI Layer 2
    C. Operate at OSI Layer 3
    D. Create multiple broadcast domains
    E. Create multiple collision domains
    F. Flood input packets to all ports
    G. Drop IP packets with invalid destination ports

  • Question 62:

    An engineer wants to repurpose a Cisco Nexus 7010 Switch for use in a lab and needs to restore the switch to factory defaults. Which two commands are required? (Choose two.)

    A. write erase boot
    B. write erase debug
    C. copy running-config startup-config
    D. reboot
    E. reload
    F. copy startup-config running-config

  • Question 63:

    What are two valid VTP commands? (Choose two.)

    A. feature vtp
    B. vtp client mode
    C. vtp VLAN
    D. vtp version
    E. vtp static

  • Question 64:

    Which three statements are true concerning RFC 1918 IP addresses? (Choose three.)

    A. They are globally routable.
    B. They are not globally routable.
    C. They must not be filtered at Internet border interfaces.
    D. They should be filtered at Internet border interfaces.
    E. They include 10.0.0.0/8, 172.16.0.0/16, and 192.168.1.0/24.
    F. They include 10.0.0.0/8, 172.16.0.0/12, and 192.168.0.0/16.

  • Question 65:

    In an IEEE 802.3 Ethernet frame, what is the significance of the DSAP field?

    A. The DSAP field specifies the TCP or UDP port that is associated with the transport protocol.
    B. The DSAP field is only used on United States Department of Defense networks to indicate the information classification level.
    C. The DSAP field is only used in Ethernet II frames.
    D. The DSAP field indicates the network layer protocol.

  • Question 66:

    What are four security features that are included in Cisco Nexus Operating System? (Choose four.)

    A. Cisco TrustSec
    B. IEEE 802.1Qau
    C. CoPP
    D. port security
    E. PIM
    F. SSL VPN
    G. IPsec VPN
    H. ACLs

  • Question 67:

    Which device is a multiport bridge?

    A. Router
    B. Switch
    C. Gateway
    D. Concentrator

  • Question 68:

    What is the maximum distance that is supported between two devices that are connected via Cisco Fabric Extender Transceivers?

    A. 50 m
    B. 75 m
    C. 100 m
    D. 150 m

  • Question 69:

    Where are start-up configurations saved on a Cisco router?

    A. Flash
    B. ROM
    C. NVRAM
    D. Boot Flash

  • Question 70:

    Which option includes the two devices that can be connected when a Cisco Fabric Extender Transceiver is used?

    A. Server to Cisco Nexus 2000 Series Fabric Extender
    B. Server to Cisco Nexus 5010 Switch
    C. Server to Cisco Nexus 5548 Switch
    D. Cisco Nexus 2000 Series Fabric Extender to Cisco Nexus 5500 Switch

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