9967578
Descripción
Test por Kessi Silva, actualizado hace más de 1 año
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Creado por Kessi Silva
hace más de 7 años
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Pregunta 1
Pregunta
1. What must happen if a DHCP IP conflict occurs?
Respuesta
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A. Proxy ARP will fix the issue.
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B. The client uses a gratuitous ARP to fix the issue.
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C. The administrator must fix the conflict by hand at the DHCP server.
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D. The DHCP server will reassign new IP addresses to both computers.
Pregunta 2
Pregunta
Which of the following Application layer protocols sets up a secure session that’s similar to Telnet?
Respuesta
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FTP
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SSH
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DNS
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DHCP
Pregunta 3
Pregunta
Which of the following mechanisms is used by the client to avoid a duplicate IP address during the DHCP process?
Respuesta
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Ping
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Traceroute
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Gratuitous ARP
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Pathping
Pregunta 4
Pregunta
What protocol is used to find the hardware address of a local device?
Respuesta
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RARP
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ARP
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IP
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ICMP
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BootP
Pregunta 5
Pregunta
5. Which of the following are layers in the TCP/IP model? (Choose three.)
Respuesta
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Application
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Session
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Transport
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Internet
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Data Link
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Physical
Pregunta 6
Pregunta
Which class of IP address provides a maximum of only 254 host addresses per network ID?
Respuesta
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Class A
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Class B
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Class C
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Class D
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Class E
Pregunta 7
Pregunta
Which of the following describe the DHCP Discover message? (Choose two.)
Respuesta
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It uses ff:ff:ff:ff:ff:ff as a layer 2 broadcast.
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It uses UDP as the Transport layer protocol.
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It uses TCP as the Transport layer protocol.
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It does not use a layer 2 destination address.
Pregunta 8
Pregunta
8. Which layer 4 protocol is used for a Telnet connection?
Respuesta
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IP
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TCP
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TCP/IP
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UDP
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ICMP
Pregunta 9
Pregunta
Private IP addressing was specified in RFC __________ .
Respuesta
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1917
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1919
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1918
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1815
Pregunta 10
Pregunta
Which of the following services use TCP? (Choose three.)
Respuesta
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DHCP
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SMTP
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SNMP
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FTP
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HTTP
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TFTP
Pregunta 11
Pregunta
Which Class of IP addresses uses the pattern shown here?
Respuesta
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Class A
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Class B
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Class C
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Class D
Pregunta 12
Pregunta
Which of the following is an example of a multicast address?
Respuesta
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10.6.9.1
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192.168.10.6
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224.0.0.10
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172.16.9.5
Pregunta 13
Pregunta
The following illustration shows a data structure header. What protocol is this header from?
Respuesta
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IP
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ICMP
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TCP
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UDP
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ARP
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RARP
Pregunta 14
Pregunta
If you use either Telnet or FTP, what layer are you using to generate the data?
Respuesta
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Application
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Presentation
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Session
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Transport
Pregunta 15
Pregunta
The DoD model (also called the TCP/IP stack) has four layers. Which layer of the DoD model is equivalent to the Network layer of the OSI model?
Respuesta
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Application
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Host-to-Host
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Internet
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Network Access
Pregunta 16
Pregunta
Which two of the following are private IP addresses?
Respuesta
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12.0.0.1
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168.172.19.39
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172.20.14.36
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172.33.194.30
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192.168.24.43
Pregunta 17
Pregunta
What layer in the TCP/IP stack is equivalent to the Transport layer of the OSI model?
Respuesta
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Application
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Host-to-Host
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Internet
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Network Access
Pregunta 18
Pregunta
Which statements are true regarding ICMP packets? (Choose two.)
Respuesta
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ICMP guarantees datagram delivery.
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ICMP can provide hosts with information about network problems.
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ICMP is encapsulated within IP datagrams.
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ICMP is encapsulated within UDP datagrams.
Pregunta 19
Pregunta
What is the address range of a Class B network address in binary?
Respuesta
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01xxxxxx
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0xxxxxxx
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10xxxxxx
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110xxxxx
Pregunta 20
Pregunta
What steps the DHCP process? (Modified)
Respuesta
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1 DHCPOffer 2 DHCPDiscover 3 DHCPAck 4 DHCPRequest
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1 DHCPDiscover 2 DHCPOffer 3 DHCPRequest 4 DHCPAck
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1 DHCPDiscover 2 DHCPRequest 3 DHCPOffer 4 DHCPAck
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1 DHCPAck 2 DHCPDiscover 3 DHCPRequest 4 DHCPOffer
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