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Question 9 1 Point Borders routers run intra and Inter AS routing protocols. True False Question 10 1 Point BGP is an Intra-AS routing protocol that routes the packets between different AS A True False Question 11 1 Point Which of the following fields exists in the UDP and TCP segment as well: A Sequence number B Acknowledgement number Receive window D Checksum Question 12 3 1 Point Which of the following doesn't correspond to the network layer data plane function? Dropping a datagram due to a congested (full) output buffer Looking up address bits in an arriving datagram header in the forwarding table. Moving an arriving datagram from a router's input port to output port Computing the contents of the forwarding table. Question 13 1 Point Which of the following actions correspond to SDN approach? A router exchanges messages with another router indicating the cost for it (the sending router) to reach a destination host All routers in the network send information about their incoming and outgoing links to a logically centralized controller B All routers send information about their incoming and outgoing links to other routers in the network. All routers in the network perform routing algorithms and generate routing table Question 14 1 Point Which of the following is used by hosts and routers to report errors? A ICMP B NAT CIOR All UDP datagrams leaving a local network via a NAT box must have the same: A source IP address B source UDP port number destination IP address destination UDP port number Question 16 1 Point Which of the following is considered a feature of TCP protocol? A point to Point B Connection-oriented Bi-directional data flow All the above Which of the following fields of the TCP segment is related to the flow control function of the transport layer Sequence number Receive window Check sum ACK number Question 18 1 Point Which of the following part of the router is involved in the control plane actions: Routing processor * Switching fabric Input ports D) Output ports