최신CompTIA Network+ certification - JK0-023무료샘플문제
문제1
Kim, a user, cannot access the network using wireless. Which of the following is MOST likely the cause?
Kim, a user, cannot access the network using wireless. Which of the following is MOST likely the cause?
정답: D
문제2
Which of the following features can BEST be used to facilitate authorized remote access to a network?
Which of the following features can BEST be used to facilitate authorized remote access to a network?
정답: C
문제3
An administrator notices SMTP traffic is being blocked by the company firewall. Which of the following ports should be opened?
An administrator notices SMTP traffic is being blocked by the company firewall. Which of the following ports should be opened?
정답: C
문제4
When convergence on a routed network occurs, which of the following is true?
When convergence on a routed network occurs, which of the following is true?
정답: C
문제5
The cost of installing fiber cable in a factory environment is too high. Which of the following cables should be used to minimize the effect of EMI?
The cost of installing fiber cable in a factory environment is too high. Which of the following cables should be used to minimize the effect of EMI?
정답: C
문제6
Karen, an administrator, would like to inspect all traffic flowing over the SMTP protocol on a given network. Which of the following tools would accomplish this? (Select TWO).
Karen, an administrator, would like to inspect all traffic flowing over the SMTP protocol on a given network. Which of the following tools would accomplish this? (Select TWO).
정답: C,E
문제7
A company has been just opened a new site in another country. Both sites share information across the WAN continuously throughout the business day. Which of the following should be implemented to ensure both sites are accessible?
A company has been just opened a new site in another country. Both sites share information across the WAN continuously throughout the business day. Which of the following should be implemented to ensure both sites are accessible?
정답: A
문제8
Zach, a network administrator, is responding to a support ticket. The ticket does not have enough information to determine the problem. Which of the following should Zach perform FIRST before responding to the ticket?
Zach, a network administrator, is responding to a support ticket. The ticket does not have enough information to determine the problem. Which of the following should Zach perform FIRST before responding to the ticket?
정답: C
문제9
DHCP uses which of the following ports by default?
DHCP uses which of the following ports by default?
정답: B
문제10
A technician is tasked with replacing some older RS-232 serial printers. Which of the following ports would the technician most likely find on these printers?
A technician is tasked with replacing some older RS-232 serial printers. Which of the following ports would the technician most likely find on these printers?
정답: C
문제11
At which of the following layers of the OSI model do packets exist?
At which of the following layers of the OSI model do packets exist?
정답: C
문제12
Lisa, a network technician, is attempting to map a FQDN to an internal server at the address of 10.0.0.15 without NAT/PAT. Which of the following is the reason this will ultimately not work?
Lisa, a network technician, is attempting to map a FQDN to an internal server at the address of 10.0.0.15 without NAT/PAT. Which of the following is the reason this will ultimately not work?
정답: C