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H3C Constructing Secure optimized WANs v2.0 Sample Questions:

1. Which of the following statements about IPSec and IKE is incorrect is ________ .( Choose one or more )

A) IKE only with IPSec in conjunction
B) IKE only responsible for the IPSec established to provide a security key, not participate and IPSec SA negotiations
C) After IPSec SA is established, data forwarding has nothing to do with IKE
D) IPSec can only establish a security association through cooperation with IKE

2. A secure network must meet the conditions of ______ .

A) entire network has a sound management system
B) There is an adequate security system when connecting to the internet
C) determined users within the network access security and legal security
D) Have sufficient encryption and anti-counterfeiting means when transmitting data on the internet

3. The user wants to design an H.323 network and requires unified and centralized control of all call rights.Which of the following components are necessary ?

A) MCU
B) terminating end
C) network gatekeeper
D) net off

4. If the device is employed with a double rate burst single token bucket algorithm for traffic measurement, assume that a moment about a 400 -byte packet arrives, then CBS so that the number of tokens in the token bucket is 300 bytes , The number in the EBS token bucket is 500 bytes, and the message will be marked as

A) exceed the peak rate
B) exceed the amount in the emergency
C) Cheng Connaught the burst
D) over the Excess Burst

5. The main functions of LNS and LAC in L2TP components are ____ .( Choose one or more )

A) LAC L2TP encapsulates the message received from the remote system and sends it to LNS
B) The L2TP tunnel is mainly maintained by the LAC
C) LAC and LNS are the end points of L2TP sessions
D) LAC and LNS can be the same device

Solutions: