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QUESTION: 671

Which type of traffic is sent with pure IPsec?

multicast traffic from a server at one site to hosts at another location
broadcast packets from a switch that is attempting to locate a MAC address at one of several remote sites
unicast messages from a host at a remote site to a server at headquarters
spanning-tree updates between switches that are at two different sites

Answer(s): C

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QUESTION: 672

How does authentication differ from authorization?

Authentication is used to record what resource a user accesses, and authorization is used to determine what resources a user can access.
Authentication verifies the identity of a person accessing a network, and authorization determines what resource a user can access.
Authentication is used to determine what resources a user is allowed to access, and authorization is used to track what equipment is allowed access to the network.
Authentication is used to verify a person's identity, and authorization is used to create syslog messages for logins.

Answer(s): B

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QUESTION: 673

An engineer has configured the domain name, user name, and password on the local router. What is the next step to complete the configuration for a Secure Shell access RSA key?

crypto key import rsa pem
crypto key generate rsa
crypto key zeroize rsa
crypto key pubkey-chain rsa

Answer(s): B

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QUESTION: 674

Which type if network attack overwhelms the target server by sending multiple packets to a port until the half-open TCP resources of the target are exhausted?