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CompTIA Network+ certification Questions and Answers

Question 1

Kim, a user, reports that the web browser is indicating the site certificate is not trusted. Which of the following attacks may be in progress?

Options:

A.

Man-in-the-middle

B.

Denial of service

C.

Ping flooding

D.

Smurfing

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Question 2

Which of the following exist at layer three of the OSI model? (Select TWO).

Options:

A.

NIC

B.

Switch

C.

Frame

D.

Packet

E.

Router

F.

Cable

Question 3

Which of the following protocols are used for accessing a command line terminal session for management purposes? (Select TWO).

Options:

A.

Telnet

B.

FTP

C.

SNMP

D.

SSH

E.

RDP