Free Access Nokia.4A0-C02.v2022-06-01.q164 Practice Test (Page 14)

Question 61

A BGP router has loopback interfaces 192.168.1.1/27 and 192.168.2.1/27 advertised into BGP using the following export policy. The "aggregate 192.168.0.0/16" command is executed. What is the effect of this configuration?

A.A single route for 192.168.0.0/16 is advertised.

B.BGP routes 192.168.1.0/27, 192.168.2.0/27, and 192.168.0.0/16 are advertised.

C.The given export policy is invalid.

D.BGP routes 192.168.1.0/27 and 192.168.2.0/27 are advertised, and 192.168.0.0/16 appears as a "Blackhole" route in the route table only.

Question 62

Which of the following statements regarding DSCP bits are TRUE? (Choose three)

A.The full 8 bits of the TOS field are used for DSCP.

B.DSCP provides for eight drop probabilities.

C.The three least significant (last) bits of the DSCP specify the drop probability.

D.To convert DSCP to IP precedence, the three most significant (first) bits are matched.

E.The three most significant (first) bits define 8 forwarding classes.

Question 63

An Alcatel-Lucent 7750 SR receives a route from an iBGP peer with a MED value of 500. What MED value is sent to eBGP peers?

A.The IGP cost

B.None

C.100

D.500

Question 64

Which command may be used on an Alcatel-Lucent 7750 SR to verify the number of VRF routes allowed, based on the maximum routes value configured in the service instance?

A.Show service id <service-id> maximum-routes

B.Show router bgp <service-id> routes

C.Show router <service-id> status

D.Show service id <service-id> base

Question 65

How many bits does DSCP use to provide QoS marking options?

A.16

B.4

C.6

D.3

E.8

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Question 61

Question 62

Question 63

Question 64

Question 65

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