System Administrator 2026
What is document object model (DOM)?
  • A. Convention for representing and interacting with objects in html documents
  • B. Application programming interface
  • C. Hierarchy of objects in asp.net
  • D. Scripting language
AJAX stands for _______
  • A. Asynchronous javascript and xml
  • B. Advanced jsp and xml
  • C. Asynchronous jsp and xml
  • D. Advanced javascript and xml
A link local address of local addresses is used in an _______
  • A. Isolated router
  • B. Isolated mask
  • C. Isolated subnet
  • D. Isolated net
A few leftmost bits in each address of IPv6 address define its category is called ________
  • A. Prefix type
  • B. Postfix type
  • C. Reserved type
  • D. Local type
In IPv6 addresses, addresses that start with eight 0s are called ________
  • A. Unicast addresses
  • B. Multicast addresses
  • C. Any cast addresses
  • D. Reserved addresses
Which statement(s) about IPv6 addresses are true?
  • A. Leading zeros are required
  • B. Two colons (::) are used to represent successive hexadecimal fields of zeros
  • C. Two colons (::) are used to separate fields
  • D. A single interface cannot have multiple ipv6 addresses of different types
When was IPv6 launched?
  • A. June 6, 2012
  • B. June 5, 2012
  • C. July 5, 2012
  • D. June 5, 2000