New Updated CCDA 640-864 Real Exam Download 291-300

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QUESTION 291

Which four services does the architecture for Media Services contain? (Choose four.)

 

A.      access services

B.      transport services

C.      storage services

D.      forwarding services

E.       session control services

F.       security services

G.      filtering services

H.      remote access services

 

Correct Answer: ABCE

 

 

QUESTION 292

To provide Layer 2 connectivity between the primary and remote data centers, given that the two data centers are using Layer 3 routed DCIs, which NX-OS technology can be used to facilitate this requirement?

 

A.      VRF

B.      OTV

C.      MPLS

D.      SPT

E.       vPC

 

Correct Answer: B

 

 

QUESTION 293

What is the acceptable amount of one-way network delay for voice and video applications?

 

A.      300 bytes

B.      1 sec

C.      150 ms

D.      500 ms

 

Correct Answer: C

 

 

QUESTION 294

Which subnet address and mask would you use for all Class D multicast addresses to be matched within an access list?

 

A.      224.0.0.0/20

B.      224.0.0.0/4

C.      239.0.0.0/24

D.      239.0.0.0/8

E.       225.0.0.0/8

 

Correct Answer: B

 

 

QUESTION 295

Which three are features of LWAPP? (Choose three.)

 

A.      firmware synchronization

B.      local management of APs

C.      configuration changes manually synced

D.      encryption of control channel

E.       configuration data only on the WLC

F.       wireless control free operation

G.      replaces 802.1x for authentication in wireless connections

 

Correct Answer: ADE

 

 

QUESTION 296

Which type of area should you use in an enterprise OSPF deployment if you want to prevent propagation of type 5 LSAs but still allow the redistribution of external routes?

 

A.      stub

B.      totally stubby

C.      backbone

D.      NSSA

E.       virtual link

 

Correct Answer: D

 

 

QUESTION 297

Which mode is used to exclusively look for unauthorized access points?

 

A.      monitor mode

B.      sniffer mode

C.      rogue detector mode

D.      local mode

 

Correct Answer: C

 

 

QUESTION 298

Cisco Identity-Based Networking Services relies heavily on the 802.1X protocol. Which other authentication solution is used hand-in-hand with 802.1X to authenticate users for network access?

 

A.      RADIUS

B.      LEAP

C.      IPsec

D.      TACACS

E.       ISAKMP

 

Correct Answer: A

 

 

QUESTION 299

You are designing a network that requires a routing protocol that will use minimal network bandwidth. Which would satisfy this requirement?

 

A.      RIPv2

B.      RIPng

C.      OSPF

D.      ARP

E.       EGP

 

Correct Answer: C

 

 

QUESTION 300

Which two devices would you place in your DMZ to ensure enterprise edge security? (Choose two.)

 

A.      IPS

B.      NAC

C.      ASA

D.      ACS

E.       WCS

 

Correct Answer: AC

 

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