DNS Encapsulation MCQs Test Online PDF Book Download

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Learn domain name system practice test MCQs: in domain name system (dns), well known port 53 provides services of, for free online courses with options udp, tcp, icmp, both a & b for online computer programming degree. Free skills assessment test is for e-learning online dns encapsulation quiz questions for competitive assessment in computer science majors for IT certifications.

MCQ on DNS EncapsulationQuiz Book Download

MCQ: DNS can be pictured as an inverted hierarchical tree structure with one root node at top and a maximum of

  1. 128 Levels
  2. 129 Levels
  3. 130 Levels
  4. 131 Levels

A

MCQ: In Domain Name System (DNS), well known port 53 provides services of

  1. UDP
  2. TCP
  3. ICMP
  4. Both A & B

D

MCQ: A root server's zone is entire

  1. STP Tree
  2. DNS Tree
  3. HostTree
  4. Sub-Tree

B

MCQ: If size of response message is more than 512 bytes, a Connection is used called

  1. DNS connection
  2. ICMP connection
  3. STMP connection
  4. TCP connection

D