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- 11. The well-known UDP port numbers are less than _____.1024
- 22. In TCP/IP protocol reference model, IP is _____ protocol.Layer 3
- 33. RIP uses three timers to support its operation. They are Periodic,____ , and Garbage Collection timers.Expiration
- 44. A router (IP address: 220.110.13.250) wants to send a message to every host on a local network using direct broadcast address. The destination IP address for the message is _____.220.110.13.255
- 55. Routing protocol RPM stands for ______Reverse Path Multicasting
- 66. Split horizon and ________ are used to solve the problem of two-node routing loop in Distance Vector (DV) routing.poison reverse
- 77. RIP packets are encapsulated in _______ datagrams.UDP
- 89. The netid of the IP address 137.154.148.13 is ______.137.154.0.0_
- 910. A company is allocated IP address 193.11.20.0 for its corporate network. The company decided to divide its corporate network into 4 subnets. The subnet mask used by the company is ______.255.255.255.192
- 1011. In TCP/IP protocol suite, a process is uniquely identified by the combination of an IP address and ______.port number
- 1112. UDP is a connectionless, ______ transport protocolunreliable
- 1213. TCP is a ______-oriented transport protocolconnection
- 1314. IP address 10.0.0.2 is a Class ______ IP addressA
- 1415. An IPv6 address is ______ bytes in length16
- 1516. An Internet is a network of ______networks
- 1617. Protocols define ______ order of messages and actions taken on messages.format
- 1718. In OSI model, Session layer packets are carried by ______ layer packets.Transport
- 1819. ______ and ______ are two major responsibilities of network layer.Routing , addressing
- 1920. In TCP/IP protocol suite, ICMP is a ______ layer protocol.Internet
- 2021. MTU ______ protocol is used to find out the minimum MTU (Maximum Transfer Unit) on the path between the source and the destination.Discovery
- 2122. The netid of IP address 10.0.0.9 is ______.10.0.0.0
- 2223. A local ISP is connected to the rest of the Internet through a ______ ISPregional
- 2324. A router (IP address: 220.110.13.250) wants to send a message to every host on a local network using direct broadcast address. The destination IP address for the message is ______.220.110.13.255
- 2425. ______ and ______ are two unicast routing protocols used in the InternetRIP , OSPF
- 2526. In Distance Vector (DV) routing, the least cost means ___shortest path
- 2627. Mapped addresses are used by TCP machines when sending packets to IPv4 machines_
- 2728. There are 5 Layers in the ___ protocols.routing
- 2829. The netid of IP address 191.224.10.10 is ___191.224.0.0
- 2930. The original form of IPv6 address of 0:FA::0 is ___0000:FA:0000:0000:0000:0000:0000:0000:0000
- 3031. RIP will only route a packet maximum of ___ hops16
- 3132. RIP and EIGRP are examples of ___ routing protocolsdistant vector
- 3233. A TCP client sends ___segment to open a TCP connectionSYN
- 3334. OSPF and IS-IS are examples of ___ routing protocolslink state
- 3435. ___ bits need to be borrowed from the hosted field of a class b network address in order to create 16 subnets4
- 3536. There are ___bits in an IPv4 address32
- 3637. FTP employs ___ as the transport layer for data transferTCP
- 3738. Routers running OSPF protocol use ___ messages to establish neighbor relationshipLSA(link state advertisement)
- 3839. A 600 byte UDP packet contains ___ bytes of user data572
- 3940. The acknowledgement number defines the number of the ___byte the receiver expects to receiverecognizable
- 4041. The UDP port number used to send mobile IP Registration messages is ___434
- 4142. The original (unabbreviated) form of IPv6 address 0:4A::0 is ___0000:4A:0000:0000:0000:0000:0000:0000
- 4243. Assume RIP is used as the only routing protocol in a corporate network. The maximum hop count of the corporate network is ______15
- 4344. RIP and ___are two unicast routing protocol commonly used in the Internet.OSPF
- 4445. In TCP protocol, a client TCP sends ___segment to close a TCP connection.FIN
- 4546. Mobile node A has home address 129.100.56.112. It has just moved to a foreign network. Assume A is assigned a care-of-address of 202.115.23.198 in the foreign network. A is now communicating with node B which has an IP address of 60.223.120.110. A will use ___ as the source IP address for packets sent to B.129.100.56.112
- 4647. The IP address of a university's campus network is 200.154.10.0. Assume the campus network has 8 subnets. ___are needed to be borrowed from the hostid field to identify subnets in the network.5bits
- 4748. The header of an IPv6 packet is ___ in length.40 bytes
- 4849. Routers running BGP protocol use ___ messages to establish neighborhood relationship with their neighbors.keep-alive
- 4950. A UDP packet is 300 bytes in length. It contains ___bytes of user data.292
- 5051. A TCP receiver just receives a 305-byte TCP segment. Assume the sequence number of the TCP segment is 110011. The acknowledgment number used to acknowledge the successful reception of the TCP segment is ___.52
- 518. BGP uses four different types of messages. They are Open, ___, Keepalive, and Notification messages.Update_