Cisco Certified Network Associate Quiz 2
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| Fig 1 : Cisco Certified Network Associate Quiz 2 |
NOTE: You are required to answer the following questions by yourself.
Q1: Which OSI layer checks frames for error ?
A) Application
B) Network
C) Physical
D) Data-link
Q2: Identify which of the services below uses both TCP and UDP ports ?
A) FTP
B)TFTP
C) DNS
D) All of these
Q3: Mac and IP are address types at different OSI layers. What does MAC stands for ?
A) Media Accounting Center
B) Media Access Control
C) Method Access Control
D) Mac Accumulator Certification
Q4: The IP address and MAC addresses have bits ?
A) 64,32
B) 32,48
C) 48,32
D) 128,256
Q5: What class is the address 10.1.1.2 255.0.0.0 ?
A) A
B) B
C) D
D) E
E) C
Q6: What class is the address 172.168.12.0/16 ?
A) A
B) B
C) D
D) E
E) C
Q7: What type of address is 172.168.1.2 255.255.0.0?
A) Host
B) Broadcast
C) Multicast
D) Network
Q8: At which router do router device operate ?
A) Application
B) Network
C) Physical
D) Data-link
Q9: Which layer manages the reliable transfer of data from host to host ?
A) Transport
B) Network
C) Physical
D) Data-link
Q10: Which device operate at the data link layer ?
A) Hub
B) Switch
C) Repeater
D) Hubs And Repeater
Q11: OSI Model originated from the ?
A) ISO
B) ITU
C) IEEE
D) ANSI
Q12: What is the function of the Application Layer ?
A) Provide desktop connectivity to the LAN
B) Provide desktop connectivity to the WAN
C) Provide network services to user application
D) All of these
Q13: Data is referred to as _____ at the application layer?
A) Data
B) Packets
C) Segments
D) Frames
Q14: What is the decimal equivalent of an octet composed of all 1's ?
A) 100
B) 200
C) 111
D) 255
Q15: What is the native protocol of the internet which is required for internet connectivity ?
A) TCP/IP
B) UDP
C) DHCP
D) IPv6
Q16: Which network service provides automatic assignment of the IP addresses to clients ?
A) CIDR
B) UDP
C) DHCP
D) TCP
Q17: What term refers to addresses that organizations use for nodes requiring IP connectivity within enterprise network but require not external connections to the global internet ?
A) Private Addresses
B) Public Addresses
C) DHCP
D) Dynamic Add
Q18: What is the maximum number of hosts you can use for each subnet that belong to the class C ?
A) 255
B) 254
C) 256
D) 128
Q19: What is the primary purpose of the DNS server ?
A) Translating names into numeric IP Address
B) Provide IP address
C) Encrypting Traffic
D) Serving as default gateway.
Q20: What is the default subnet mask for the IP address 192.168.10.100 ?
A) 255.0.0.0
B) 255.255.255.255
C) 255.255.0.0
D) 255.255.255.0
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