The IETF is a collaborative effort by the international community of Internet professionals to
improve the design, use, and management of the Internet. Which international organization
charters the activity of IETF?

Which RFC outlines BCP 84?

Which two current RFCs discuss special use IP addresses that may be used as a checklist of
invalid routing prefixes for IPv4 and IPv6 addresses? (Choose two.)

Which four options could be flagged as potential issues by a network security risk assessment?
(Choose four.)

Which three of these situations warrant engagement of a Security Incident Response team?
(Choose three.)

Which MPLS label is the signaled value to activate PHP (penultimate hop popping)?

What action will be taken by a Cisco IOS router if a TCP packet, with the DF bit set, is larger than
the egress interface MTU?

What will the receiving router do when it receives a packet that is too large to forward, and the DF
bit is not set in the IP header?

Identify three IPv6 extension headers? (Choose three.)

Which three statements correctly describe the purpose and operation of IPv6 RS and RA
messages? (Choose three.)