CompTIA Network+ JK0-023 Release Date

CompTIA Network+ certification Questions and Answers

Question 81

IP address based routing occurs on which of the following layers of the OSI model?

Layer 2

Layer 3

Layer 4

Layer 5

Question 82

Which of the following is the common port used for IMAP?

143

443

Question 83

Which of the following uses distance vector algorithms to determine the BEST network route to a destination address?

IS-IS

OSPF

BGP

RIP

Question 84

Which of the following protocols is Kim, a user, utilizing if no handshake or data reliability are required?

TCP

FTP

TFTP

UDP