Online Access Free 4A0-C01 Practice Test

Which of the following are features of RSVP-TE? Choose three answers.

• A.It is recommended for use in Traffic Engineering applications.
• B.It cannot be used with facility backup fast reroute.
• C.It supports constrained path LSPs.
• D.It does not support loose explicit path LSPs.
• E.It supports IGP-based LSPs.

An OSPF router receives an update in which the sequence number, age, and checksum are the same as the entry already in the topological database.
What action is taken by the router?

• A.The link state information is regarded as old and nothing is done.
• B.The link state information is not populated in the database and an acknowledgement is sent
• C.The link state information already in the database is overwritten and the age is reset
• D.The link state information is not populated in the database but is forwarded to all neighbors

What command is used on the Alcatel-Lucent 7750 SR to define the default action to be taken if a packet does not match any entry in an IP filter?

• A.config>filter# default-mode XXX
• B.config>filter# default-action XXX
• C.config>filter>ip-filter# default-mode XXX
• D.config>filter>ip-filter# default-action XXX

Which of the following TLV fields is included in an IS-IS Hello packet?

• A.The IP internal reachability information TLV Area Addresses TLV Authentication Information TLV
• B.The IP external reachability information TLV Area addresses TLV Intermediate system neighbors TLV
• C.Intermediate system neighbors TLV Area addresses TLV LSP entries TLV
• D.Area addresses TLV Intermediate system neighbors TLV Authentication information TLV

Which of the following statements regarding the election of the designated router (DR) by OSPF routers are true? (Choose two)

• A.If priorities are the same, the DR is chosen based on the lowest RID.
• B.If priorities are the same, the DR is chosen based on the highest RID.
• C.The router with the highest priority is the DR.
• D.The router with the lowest priority is the DR.