Lesson Assessment

Ql) Private Autonomous System (AS) numbers fall into which range?

B) 1024-2048

C) 65550-65535

D) 64152 to 65535

Q2) What is the proper term that describes when a Border Gateway Protocol (BGP) prefix is constantly updated and withdrawn from the BGP table?

A) convergence

B) route flapping

C) redistribution

D) dampening

Q3) When you wish to perform filtering via Internet Protocol (IP) addresses, which command(s) could you issue?

A) neighbor <ip-address> prefix-list

B) neighbor <ip-address> distribute-list

C) neighbor <ip-address> as-path-list

D) neighbor <ip-address> filter-list

Q4) When you wish to perform filtering via an AS path, which command(s) could you issue?

A) neighbor <ip-address> prefix-list

B) neighbor <ip-address> distribute-list

C) neighbor <ip-address> as-path-list

D) neighbor <ip-address> filter-list

Q5) Which of the following regular expressions will only allow networks originating from AS 600 to enter a BGP router?

A)

IP

as-path access-

-list 1

permit A600$

B)

IP

as-path access-

-list 1

permit $600_

C)

IP

as-Path access

list 1

permit A600_

D)

IP

as-path access-

list 1

permit 600

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