Free Download New Updated Cisco CCIE R&S 400-101 Real Exam Questions and Answers 261-270

By | October 20, 2014

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QUESTION 261

Under Cisco IOS Software, which two features are supported in RADIUS Change of Authorization requests? (Choose two.)

 

A.

session identification

B.

session reauthentication

C.

session termination

D.

host termination

 

Correct Answer: AC

 

 

QUESTION 262

In a PfR environment, which two statements best describe the difference between active mode monitoring and fast mode monitoring? (Choose two.)

 

A.

Active mode monitoring can monitor and measure actual traffic via NetFlow data collection.

B.

Fast mode monitoring can measure bursty traffic better than active mode.

C.

Active mode monitoring uses IP SLA probes for the purpose of obtaining performance characteristics of the current WAN exit link.

D.

Fast mode monitoring uses IP SLA probes via all valid exits continuously to quickly determine an alternate exit link.

 

Correct Answer: CD

 

 

QUESTION 263

Refer to the exhibit. Which two statements are true regarding prefix 10.1.0.0/24? (Choose two.)

 

clip_image002

 

A.

The prefix is in policy, and Cisco PfR rerouted the traffic via 10.4.5.3 Et0/1 because of an OOP event.

B.

Cisco PfR is monitoring the prefix via passive NetFlow mode only.

C.

Cisco PfR is monitoring the prefix via active, fast, or active throughput IP SLA probe mode only.

D.

The prefix is in policy, and Cisco PfR did not reroute the traffic via 10.4.5.3 Et0/1 because the traffic was previously in policy.

E.

Cisco PfR is monitoring the prefix via mode monitor, which provides both NetFlow and IP SLA measurements.

 

Correct Answer: DE

QUESTION 264

In the DiffServ model, which class represents the lowest priority with the highest drop probability?

 

A.

AF11

B.

AF13

C.

AF41

D.

AF43

 

Correct Answer: B

 

 

QUESTION 265

Which two hashing algorithms can be used when configuring SNMPv3? (Choose two.)

 

A.

MD5

B.

SHA-1

C.

Blowfish

D.

DES

E.

AES

F.

SSL

 

Correct Answer: AB

 

 

QUESTION 266

Which two statements about the default router settings for SSH connections are true? (Choose two.)

 

A.

The default timeout value for the SSH negotiation phase is 120 seconds.

B.

Data is exchanged in clear text by default unless AAA authentication is enabled on the console.

C.

The default number of authentication retries is 3.

D.

SSH is enabled by default when you configure the username command.

 

Correct Answer: AC

 

 

QUESTION 267

Refer to the exhibit. Which statement about configuring the switch to manage traffic is true?

 

clip_image004

 

A.

The switchport priority extend cos command on interface FastEthernet0/0 prevents traffic to and from the PC from taking advantage of the high-priority data queue that is assigned to the IP phone.

B.

The switchport priority extend cos command on interface FastEthernet0/0 enables traffic to and from the PC to use the high priority data queue that is assigned to the IP phone.

C.

When the switch is configured to trust the CoS label of incoming traffic, the trusted boundary feature is disabled automatically.

D.

The mls qos cos override command on interface FastEthernet0/0 configures the port to trust the CoS label of traffic to and from the PC.

 

Correct Answer: A

 

 

QUESTION 268

Refer to the exhibit. Which statement about the R1 configuration is true?

 

clip_image006

 

A.

It supports the service timestamps log uptime command to display time stamps.

B.

The logging buffer command was used to increase the default of the buffer.

C.

The logging of warning messages is disabled.

D.

Log message sequence numbering is disabled.

 

Correct Answer: A

 

 

QUESTION 269

Which two statements about class maps are true? (Choose two.)

 

A.

As many as eight DSCP values can be included in a match dscp statement.

B.

The default parameter on a class map with more than one match command is match-any.

C.

The match class command can nest a class map within another class map.

D.

A policy map can be used to designate a protocol within a class map.

 

Correct Answer: AC

 

 

QUESTION 270

Which IP SLA operation type is enhanced by the use of the IP SLAs Responder?

 

A.

DNS

B.

HTTP

C.

ICMP Echo

D.

UDP Echo

 

Correct Answer: D

 

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