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Examcompass Practice Test > Practice Test 2 > Flashcards

Practice Test 2 Flashcards

1
Q

Secure Shell (SSH) protocol runs on:

  • TCP port 21
  • UDP port 22
  • TCP port 20
  • TCP port 22
A

TCP port 22

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2
Q

Which of the following UDP ports is assigned to the Domain Name System (DNS)?

  • 53
  • 67
  • 110
  • 389
A

53

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3
Q

TCP port 25 is used by:

  • SNMP
  • Telnet
  • FTP
  • SMTP
A

SMTP

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4
Q

Secure File Transfer Protocol (SFTP) is an extension to the Secure Shell protocol (SSH) and runs by default on TCP port 22.

  • True
  • False
A

True

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5
Q

Unblocking TCP port 22 enables what type of traffic? (Select 2 answers)

  • FTPS
  • SSH
  • SFTP
  • FTP
  • HTTP
A
  1. SSH

2. SFTP

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6
Q

The File Transfer Protocol (FTP) Control Connection for administering a session is established through:

  • TCP port 20
  • UDP port 20
  • TCP port 21
  • UDP port 21
A

TCP port 21

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7
Q

Which port enables the FTP’s Data Connection for sending file data?

  • UDP port 20
  • TCP port 21
  • UDP port 21
  • TCP port 21
A

TCP port 20

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8
Q

UDP port 69 is assigned to:

  • TFTP
  • SNMP
  • DHCP
  • LDAP
A

TFTP

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9
Q

Which of the TCP ports listed below is used by Telnet?

  • 20
  • 21
  • 22
  • 23
A

23

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10
Q

Dynamic Host Configuration Protocol (DHCP) runs on: (Select 2 answers)

  • UDP port 53
  • UDP port 67
  • UDP port 68
  • UDP port 69
  • UDP port 161
A

UDP port 67

UDP port 68

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11
Q

TCP port 80 is assigned to:

  • Hypertext Transfer Protocol (HTTP)
  • Hypertext Transfer Protocol over TLS/SSL (HTTPS)
  • Internet Message Access Protocol (IMAP)
  • Lightweight Directory Access Protocol (LDAP)
A

Hypertext Transfer Protocol (HTTP)

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12
Q

Which of the following ports is used by HTTPS?

  • TCP port 80
  • TCP port 443
  • UDP port 53
  • TCP port 143
A

TCP port 443

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13
Q

SNMP runs on UDP port:

  • 123
  • 137
  • 143
  • 161
A

161

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14
Q

A network technician uses Remote Desktop Protocol (RDP) client on their Windows OS to remotely troubleshoot a problem on another Windows machine. Which of the following ports needs to be opened for the built-in Windows RDP server to allow this type of network connection?

  • TCP port 1720
  • TCP port 636
  • TCP port 3389
  • TCP port 445
A

TCP port 3389

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15
Q

Network Time Protocol (NTP) runs on UDP port:

  • 123
  • 110
  • 161
  • 137
A

123

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16
Q

Which of the ports listed below are assigned to the Session Initiation Protocol (SIP)? (Select 2 answers)

  • UDP port 67
  • TCP port 5060
  • TCP port 389
  • UDP port 68
  • TCP port 5061
  • TCP port 3389
A

TCP port 5060

TCP port 5061

17
Q

Which of the following protocols runs on TCP port 445?

  • HTTPS
  • SMB/CIFS
  • IMAP
  • H.323
A

SMB/CIFS

18
Q

Post Office Protocol v3 (POP3) uses:

  • TCP port 110
  • UDP port 123
  • TCP port 143
  • UDP port 161
A

TCP port 110

19
Q

Which of the TCP port numbers listed below is assigned to the Internet Message Access Protocol (IMAP)?

  • 143
  • 389
  • 443
  • 636
A

143

20
Q

TCP port 389 is the default network port for:

  • RDP
  • LDAP
  • SMB
  • LDAPS
A

LDAP

21
Q

A network administrator wants to secure the existing access to a directory service with SSL/TLS encryption. Which of the following TCP ports needs to be opened to implement this change?

  • 636
  • 389
  • 443
  • 1720
A

636

22
Q

TCP port 1720 is used by:

  • H.323
  • SMB
  • LDAPS
  • SNMP
A

H.323

23
Q

Which of the following reside at the physical layer of the OSI model? (Select 2 answers)

  • IP address
  • Switch
  • Bit
  • Router
  • Network cabling
  • Frame
A

Bit

Network cabling

24
Q

The application layer of the OSI model is also known as:

  • Layer 1
  • Layer 3
  • Layer 6
  • Layer 7
A

Layer 7

25
Q

What are the characteristic components of the OSI data link layer? (Select 3 answers)

  • MAC address
  • Packet
  • Switch
  • Network cabling
  • Router
  • Frame
A

MAC address
Switch
Frame

Examcompass Practice Test (16 decks)

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