640-822 Exam Details

  • Exam Code
    :640-822
  • Exam Name
    :Interconnecting Cisco Networking Devices Part 1
  • Certification
    :Cisco Certifications
  • Vendor
    :Cisco
  • Total Questions
    :348 Q&As
  • Last Updated
    :Dec 08, 2021

Cisco 640-822 Online Questions & Answers

  • Question 231:

    After the router interfaces shown in the diagram have been configured, it is discovered that hosts in the Branch LAN cannot access the Internet. Further testing reveals additional connectivity issues. What will fix this problem?

    A. Change the address of the Branch router LAN interface.
    B. Change the address of the Branch router WAN interface.
    C. Change the subnet mask of the HQ router LAN interface.
    D. Change the address of the HQ router LAN interface.
    E. Change the address of the HQ router interface to the Internet.
    F. Change the subnet mask of the HQ router interface to the Internet.

  • Question 232:

    You have been hired by PC consultants Incorporated to document the layout of the network. Complete the following tasks:

    Complete the network topology shown in the graphic by dragging the lables below with the appropriate router types. Interface types, and IP address to the graphic. Find the information you need by using the router console attached to the

    Home router.

    Select and Place:

  • Question 233:

    What should be part of a comprehensive network security plan?

    A. Allow users to develop their own approach to network security.
    B. Physically secure network equipment from potential access by unauthorized individuals.
    C. Encourage users to use personal information in their passwords to minimize the likelihood of passwords being forgotten.
    D. Delay deployment of software patches and updates until their effect on end-user equipment is well known and widely reported.
    E. Minimize network overhead by deactivating automatic antivirus client updates.

  • Question 234:

    A host computer has the IP address 192.168.43.139 and netmask 255.255.255.240. On which logical IP network does this host reside?

    A. 192.168.0.0/26
    B. 192.168.0.0/28
    C. 192.168.43.0/28
    D. 192.168.43.64/28
    E. 192.168.43.112/28
    F. 192.168.43.128/28

  • Question 235:

    The RIP network shown in the graphic has been fully operational for two days. Each routing table is complete.

    Which networks will be included in the next routing update from the Apples router to the Pears router?

    A. A, B, C, D, E, F
    B. A, C
    C. A, B, C, D
    D. B, D
    E. D, E, F
    F. A, B, C

  • Question 236:

    If NVRAM lacks boot system commands, where does the router look for the Cisco IOS by default?

    A. ROM
    B. RAM
    C. Flash
    D. bootstrap
    E. startup-config

  • Question 237:

    What are two effects on network performance of configuring a switch to store an entire frame before forwarding it to the destination? (Choose two.)

    A. increase in switch operating speed
    B. increased latency
    C. filtering of all frame errors
    D. filtering of collision fragments only E. propagation of corrupted or damaged frames
    F. decreased latency

  • Question 238:

    Which two practices help secure the configuration utilities on wireless access points from unauthorized access? (Choose two.)

    A. assigning a private IP address to the AP
    B. changing the default SSID value
    C. configuring a new administrator password
    D. changing the mixed mode setting to single mode
    E. configuring traffic filtering

  • Question 239:

    Refer to the exhibit.

    If host A sends an IP packet to host B, what will the source physical address be in the frame when it reaches host B?

    A. 10.168.10.99
    B. 10.168.11.88
    C. A1:A1:A1:A1:A1:A1
    D. B2:B2:B2:B2:B2:B2
    E. C3:C3:C3:C3:C3:C3
    F. D4:D4:D4:D4:D4:D4

  • Question 240:

    SIMULATION Lab SIM - RIP v2

    Correct Answer. Check the answer below

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