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Home ‣ Certification ‣ Oracle Certification See What Others Are Saying!
  • Question

  • In R-DBMS, the data is organized in the form of _____.


  • Options
  • A. Hierarchical structure
  • B. Tabular structure
  • C. Linked structure
  • D. All of the above

  • Correct Answer
  • Tabular structure 

    Explanation

    Data is organized in the form of row and columns, thus it is in tabular structure.

    • More questions

    • 1. All hosts in the networks have been operational for several hours when the DHCP server goes down. What happens to the hosts that have obtained service from the DHCP server? A. The hosts will not be able to communicate with any other hosts. B. The hosts will continue to communicate normally for a period of time. C. The hosts will be able to communicate with hosts outsides their own network D. The hosts will only be able to communicate with other hosts by IP address not by host name
    • Discuss
    • 2. What is the purpose of the DHCP server? A - to provide storage for email B - to translate URLs to IP addresses C - to translate IPv4 addresses to MAC addresses D - to provide an IP configuration information to hosts
    • Discuss
    • 3. An administrator issues the command A. The PC host PC1 has connectivity with a local host B. The PC host PC1 has connectivity with a Layer 3 device C. The PC host PC1 has a default gateway correctly configured D. The PC host PC1 has connectivity up to Layer 5 of the OSI model E. The PC host PC1 has the TCP/IP protocol stack correctly installed
    • Discuss
    • 4. What must be configured on the network in order for users on the Internet to view web pages located on Web Server 2? A. On router R2, configure a default static route to the 192.168.10.0 network B. On router r2, configure DNS to resolve the URL assigned to Web Server 2 to the 192.168.10.20 address C. On router R1, configure NAT to translate an address on the 209.165.100.0/24 network to 192.168.10.20 D. On router R1, configure DHCP to assign a registered IP address on the 209.165.100.0/24 network to Web Server 2
    • Discuss
    • 5. The router address 192.168.10.250 is the default gateway for both the Web Server 2 and Host 1. What is the correct subnet mask for this network? A. 255.255.255.0 B. 255.255.255.192 C. 255.255.255.250 D. 255.255.255.252
    • Discuss
    • 6. In practical IPv6 application, The encapsulation of IPv6 packets inside IPv4 packets is called what? A. tunneling B. hashing C. routing D. NAT
    • Discuss
    • 7. Identify the fields in the Data Link portion of an Ethernet frame?
    • Discuss
    • 8. How does DHCP client ensure that no other computer has its assigned IP address?

    • Options
    • A. Acknowledge receipt of a TCP segment
    • B. Ping to its own address to see if a response is detected
    • C. Broadcast a Proxy ARP
    • D. Broadcast a gratuitous ARP
      • Discuss
    • 9. What is the address range of a Class B network address in binary?

    • Options
    • A. 01xxxxxx
    • B. 0xxxxxxx
    • C. 10xxxxxx
    • D. 110xxxxx
      • Discuss
    • 10. Which of the following allows a router to respond to an ARP request that is intended for a remote host?

    • Options
    • A. Gateway DP
    • B. Reverse ARP (RARP)
    • C. Proxy ARP
    • D. Inverse ARP (IARP)
      • Discuss

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