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CompTIA JK0-023 Actual Questions

Page: 8 / 30
Total 1112 questions

CompTIA Network+ certification Questions and Answers

Question 29

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?

Options:

A.

Traffic shaping

B.

QoS

C.

Caching engines

D.

High availability

Question 30

Which of the following network performance methods would Lisa, a technician, use with SIP phones?

Options:

A.

CARP

B.

Load balancing

C.

QoS

D.

Caching engines

Question 31

Kim, a network technician, wants to use a packet analyzer to troubleshoot a reported problem with a user’s workstation with IP address 192.168.1.45. To identify the workstation’s packets Kim wants to use the workstation’s MAC address. Which of the following protocols would provide the needed information?

Options:

A.

DHCP

B.

ARP

C.

DNS

D.

PING

Question 32

A technician testing an Ethernet card uses a cable wired with pins 1,2 to pins 3,6 on the same RJ-45 plug. Which of the following describes what the technician is using?

Options:

A.

RS-232

B.

Rollover cable

C.

Loopback

D.

Point to point cable

Page: 8 / 30
Total 1112 questions