Answer these 100+ TCP/IP MCQs and see how sharp is your knowledge of TCP/IP.
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A. Class B
B. Class A
C. Class C
D. Class F
A. net
B. netstat
C. ipconfig
D. config
A. 75,535 octets
B. 65,536 octets
C. 66,535 octets
D. 65,535 octets
A. Class A addresses
B. Class B addresses
C. Class C addresses
D. Class D addresses
A. 168.172.19.39
B. 12.0.0.1
C. 172.15.14.36
D. 192.168.24.43
A. Class C with a mask 255.255.255.0 or /24
B. Class A with a mask 255.0.0.0 or /8
C. Class B with a mask 255.255.0.0 or /16
D. Class D with a mask 255.255.255.255 or /32
A. UDP
B. IP
C. TCP
D. NETBEUI
A. Distance vector protocols
B. Link state protocols
C. Path vector protocols
D. All of the given options are valid
A. SNMP
B. TFTP
C. ARP
D. SMTP
E. DHCP
A. 0.0.0.0
B. 192.168.1.1
C. 127.0.0.1
D. 127.256.0.1
A. SMTP
B. DNS
C. SPX
D. NETBIOS
A. Unreliable
B. Connectionless
C. Connection Oriented
D. Best Effort
A. Internet Protocol (IP)
B. Internet Control Message Protocol (ICMP)
C. Address Resolution Protocol (ARP)
D. User Datagram Protocol (UDP)
A. Class A addresses
B. Class B addresses
C. Class D addresses
D. Class C addresses
A. Class A addresses
B. Class D addresses
C. Class C addresses
D. Class B addresses
A. Class B addresses
B. Class C addresses
C. Class D addresses
D. Class A addresses
A. TCP
B. IP
C. ARP
D. UDP
A. Class C addresses
B. Class A addresses
C. Class D addresses
D. Class E addresses
A. SMTP
B. LPD
C. FTP
D. X Windows
A. Class C addresses
B. Class B addresses
C. Class A addresses
D. Class D addresses
A. All of the given options are valid
B. Reseaux IP Europeans (RIPE)
C. Asia Pacific Network Information Centre (APNIC)
D. American Registry for Internet Numbers (ARIN)
A. The Type of Service
B. The Protocol Number
C. The Time to Live (TTL)
D. The Header Checksum
A. Multicast
B. "This" network
C. Public-data networks
D. Cable television networks
A. subnet
B. socket
C. datagram
D. handle
A. Class A
B. Class C
C. Class B
D. Class D
A. 256-bit
B. 128-bit
C. 32-bit
D. 64-bit
A. Class B addresses
B. Class C addresses
C. Class A addresses
D. Class D addresses
A. Options
B. The TTL field
C. Source and Destination Port Numbers
D. The TYPE field
A. Acknowledgement from server to client with parameters, including IP address
B. Negative acknowledgement from server to client
C. Response from a server to a DHCPDISCOVER and offering IP address and other parameters
D. Broadcast by a client to find available DHCP servers
A. Acknowledgement from server to client with parameters, including IP address
B. Message from client to server cancelling remainder of a lease and relinquishing network address
C. Response from a server to a DHCPDISCOVER and offering IP address and other parameters
D. Broadcast by a client to find available DHCP servers
A. Request packet and Response packet
B. Data packet
C. Request packet
D. Response packet
A. Proxy ARP
B. Reverse ARP (RARP)
C. Gateway DP
D. Inverse ARP (IARP)
A. Presentation
B. Session
C. Transport
D. Application
A. Internetwork layer
B. Network interface
C. Session
D. Application
A. Transport
B. Network interface
C. Session
D. Application
A. All of the given options are correct
B. Manual allocation
C. Dynamic allocation
D. Automatic allocation
A. Application
B. Session
C. Internetwork layer
D. Network interface
A. UDP
B. NONE OF THE ABOVE.
C. FTP
D. TCP
A. 0x40 : Do not fragment
B. 0x65: ARP returned
C. 0x80: ARP dropped
D. 0x20: Fragment and send
A. Transport
B. Application
C. Network interface
D. Session
A. Cable television networks
B. Multicast
C. Public-data networks
D. "This" network
A. Does not contain any port numbers
B. Low overhead
C. Unreliable
D. Stands for User Datagram Protocol
A. Internet Control Message Protocol (ICMP)
B. Address Resolution Protocol (ARP)
C. User Datagram Protocol (UDP)
D. Internet Protocol (IP)
A. 3
B. 7
C. 4
D. 2
A. Both User Datagram Protocol (UDP) and Transmission Control Protocol (TCP)
B. Internet Protocol (IP)
C. Transmission Control Protocol (TCP)
D. User Datagram Protocol (UDP)
A. Allow the exchange of summary information between autonomous systems
B. Allow routers to exchange information within an autonomous system
C. Allow the exchange of information only within known systems
D. None of the given options are valid
A. DHCPNRELEASE
B. DHCPDISCOVER
C. DHCPREQUEST
D. DHCPOFFER
A. ICMP stands for the Internet Control Message Protocol
B. If an ICMP packet is dropped, a new ICMP packet will be generated
C. The primary function of ICMP is for error notification between routers and hosts
D. ICMP is encapsulated in IP packets
A. Stream socket
B. Raw socket
C. Datagram socket
D. All of the given options are valid
A. Minimum supported length of an IP datagram
B. Minimum required frame size of a physical network as per standards
C. Maximum frame size of a physical network
D. Maximum length of an IP datagram
A. Cerf and Kahn
B. Cerf and Postal
C. Crocker and Duvall
D. Kahn and Duvall
A. Host-to-Host
B. Network Access
C. Internet
D. Application
A. Transport
B. Session
C. Internetwork
D. Application
A. Stream socket
B. Datagram socket
C. Raw socket
D. All of the given options are valid
A. It uses the TTL field to determine routers in the path between the source and destination hosts
B. None of these
C. It uses TCP packets encapsulated in an IP packet
D. It traces out ap IP path taken by IP packets to a given destination
A. Cable television networks
B. "This" network
C. Public-data networks
D. Multicast
A. Internet Control Message Protocol (ICMP)
B. User Datagram Protocol (UDP)
C. Internet Protocol (IP)
D. Address Resolution Protocol (ARP)
A. IP datagram
B. IP Header
C. IP Data
D. Subnet
A. Internet Group Management Protocol (IGMP)
B. Address Resolution Protocol (ARP)
C. Bootstrap Protocol (BOOTP)
D. Reverse Address Resolution Protocol (RARP)
A. 256 octet
B. 64 octet
C. 512 octet
D. 128 octet
A. 24.67.121.11
B. 24.76.211.10
C. 24.77.121.10
D. 24.76.121.10
A. An IP address is 32 bytes long
B. An IP address is a logical address
C. An IP address is globally unique in an internetwork
D. An IP address can be considered to consist of a Network Part and a Host Part
A. Internet Control Message Protocol (ICMP)
B. Internet Protocol (IP)
C. User Datagram Protocol (UDP)
D. Address Resolution Protocol (ARP)
A. total length field
B. sequence field
C. type-of-service field
D. protocol field
A. Cable television networks
B. "This" network
C. Public-data networks
D. Multicast
A. FALSE
B. TRUE
A. Allways
B. If the switch has no knowledge of which port leads to that MAC address
C. Never
A. TRUE
B. FALSE
A. Application Layer
B. Phiysical and MAC layer
C. Transport Layer
D. Network layer
A. 10100000
B. 10111111
C. 11111000
D. 00111011
A. 8
B. 16
C. 24
D. 32
E. 128
A. 2 minutes
B. As specified by the system administrator
C. ARP entries are permanent
D. 30 seconds
E. 10 minutes
A. ARP
B. SMTP
C. IARP
D. RARP
A. True
B. False
A. Zone
B. Internet domain name
C. The root domain
D. Reverse-lookup zone domain
E. Resolver
A. It is a connectionless service
B. It is less reliable as compared to TCP
C. It uses handshaking
D. It is slow as compared to TCP
A. IP
B. UDP
C. ICMP
D. IGMP
E. ARP
A. 255.240.0.0
B. 255.248.0.0
C. 255.252.0.0
D. 255.254.0.0
E. 255.0.0.0
A. FTP
B. SNMP
C. ARP
D. SMTP
A. 256
B. 512
C. 64
D. 1024
A. Multihoming
B. Multicasting
C. Multitasking
D. Subnetting
E. Supernetting
A. Deny the request
B. Redefine the DHCP scope
C. Increase the range of IP addresses
D. Create a client reservation for future reference
E. Create an exclusion range containing the IP address
A. Class A
B. Class B
C. Class C
D. Class D
E. Class E
A. 255.255.224.0
B. 255.255.240.0
C. 255.255.248.0
D. 255.255.252.0
E. 255.255.0.0
A. FTP
B. SNMP
C. DNS
D. POP3
A. TCP
B. IP
C. ARP
D. UDP
E. ICMP
A. IP and UDP
B. TCP and IP
C. FTP and TCP
D. ICMP and UDP
A. 172.30.16.0
B. 172.30.48.0
C. 172.30.32.0
D. 172.30.0.0
A. Class A
B. Class B
C. Class C
D. Class D
E. Class E
A. 4 networks and 62 hosts
B. 64 networks and 4 hosts
C. 32 networks and 8 hosts
D. 8 networks and 30 hosts
A. The host ID portion of a class address is extended to use a portion of the network ID
B. The host ID portion is reduced
C. The total number of bits used for IP addressing is increased
D. The subnet mask need not be specified for supernetting
E. The number of hosts on the network is decreased
A. IP addresses and NetBIOS names
B. Physical addresses of each host
C. IP addresses of each host
D. IP address-to-NetBIOS name mappings
E. An entry for each host's IP address followed by the host name
A. A trace message
B. An SNMP message
C. An alert message
D. A trap message
E. A get message
A. 200.100.10.32
B. 200.100.10.95
C. 200.100.10.64
D. 200.100.10.90
A. By sending an ARP broadcast requesting the physical address of the destination host
B. By sending an ARP broadcast requesting the physical address of the router
C. By sending an ARP broadcast for the IP address it is attempting to use
D. By sending an ARP request to the default gateway
E. By sending an ARP request to the DHCP server on the remote subnet
A. 510
B. 512
C. 1024
D. 256
A. 127.0.0.1
B. 224.50.72.10
C. 172.30.50.15/30
D. 192.168.1.5/30
A. 200.100.100.31/27
B. 200.100.100.32/26
C. 200.100.100.40/29
D. 200.100.100.51/30
A. It will arrange them in a sequence using sequence numbers
B. It will request source host to resend datagrams
C. It will drop datagrams that are not in sequence
D. None of the above
A. 255.255.255.0
B. 255.255.255.240
C. 255.255.255.224
D. 255.255.255.192