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Exam 350-401 Question id=5824 Infrastructure

Refer to the exhibit.



R1# ping Protocol [ip]: Target IP address: 3.3.3.3 Repeat count [5]: 3 Datagram size [100]: 1500 Timeout in seconds [2]: Extended commands [n]: y Source address or interface: 1.1.1.1 Type of service [0]: Set DF bit in IP header? [no]: yes Validate reply data? [no]: Data pattern [0xABCD]: Loose, Strict, Record, Timestamp, Verbose[none]: Record Number of hops [ 9 ]: Loose, Strict, Record, Timestamp, Verbose[RV]: Sweep range of sizes [n]: Type escape sequence to abort. Sending 3, 1500-byte ICMP Echos to 3.3.3.3, timeout is 2 seconds: Packet sent with a source address of 1.1.1.1 Packet sent with the DF bit set Packet has IP options: Total option bytes= 39, padded length=40 Record route: <*> (0.0.0.0) (0.0.0.0) Unreachable from 10.99.69.2, maximum MTU 1492, Received packet has options Total option bytes= 39, padded length=40 Record route: <*> (0.0.0.0) (0.0.0.0) [output omitted]

R1 is able to ping the R3 fa0/1 interface. Why do the extended pings fail?

A. The maximum packet size accepted by the command is 1476 bytes.
B. The DF bit has been set.
C. R3 is missing a return route to 10.99.69.0/30.
D. R2 and R3 do not have an OSPF adjacency.