[Free] Download New Updated (October 2016) Cisco 350-018 Real Exam 181-190

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QUESTION 181

Which spanning-tree mode supports a separate spanning-tree instance for each VLAN and also supports the 802.1w standard that has a faster convergence than 802.1D?

 

A.

PVST+

B.

PVRST+

C.

PVST

D.

CST

E.

MST

F.

RST

 

Correct Answer: B

 

 

QUESTION 182

Which three LSA types are used by OSPFv3? (Choose three.)

 

A.

Link LSA

B.

Intra-Area Prefix LSA

C.

Interarea-prefix LSA for ASBRs

D.

Autonomous system external LSA

E.

Internetwork LSA

 

Correct Answer: ABD

 

 

QUESTION 183

Which protocol provides the same functions in IPv6 that IGMP provides in IPv4 networks?

 

A.

ICMPv6

B.

ND

C.

MLD

D.

TLA

 

Correct Answer: C

 

 

 

 

QUESTION 184

After a client discovers a supportable wireless network, what is the correct sequence of operations that the client will take to join it?

 

A.

association, then authentication

B.

authentication, then association

C.

probe request, then association

D.

authentication, then authorization

 

Correct Answer: B

 

 

QUESTION 185

Which authentication scheme, that is supported on the Cisco ASA, generates a unique key that is used in a single password challenge?

 

A.

one-time passwords

B.

disposable certificates

C.

password management

D.

Capcha web text

 

Correct Answer: A

 

 

QUESTION 186

Which label is advertised by an LSR to inform neighboring LSRs to perform the penultimate hop popping operation?

 

A.

0x00

B.

php

C.

swap

D.

push

E.

imp-null

 

Correct Answer: E

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QUESTION 187

When the RSA algorithm is used for signing a message from Alice to Bob, which statement best describes that operation?

 

A.

Alice signs the message with her private key, and Bob verifies that signature with Alice’s public key.

B.

Alice signs the message with her public key, and Bob verifies that signature with Alice’s private key.

C.

Alice signs the message with Bob’s private key, and Bob verifies that signature with his public key.

D.

Alice signs the message with Bob’s public key, and Bob verifies that signature with his private key.

E.

Alice signs the message with her public key, and Bob verifies that signature with his private key.

F.

Alice signs the message with her private key, and Bob verifies that signature with his public key.

 

Correct Answer: A

QUESTION 188

Which three statements about triple DES are true? (Choose three.)

 

A.

For 3DES, ANSI X9.52 describes three options for the selection of the keys in a bundle, where all keys are independent.

B.

A 3DES key bundle is 192 bits long.

C.

A 3DES keyspace is168 bits.

D.

CBC, 64-bit CFB, OFB, and CTR are modes of 3DES.

E.

3DES involves encrypting a 64-bit block of plaintext with the 3 keys of the key bundle.

 

Correct Answer: BCD

 

 

QUESTION 189

Which three options correctly describe the AH protocol? (Choose three.)

 

A.

The AH protocol encrypts the entire IP and upper layer protocols for security.

B.

The AH protocol provides connectionless integrity and data origin authentication.

C.

The AH protocol provides protection against replay attacks.

D.

The AH protocol supports tunnel mode only.

E.

The AH protocol uses IP protocol 51.

F.

The AH protocol supports IPv4 only.

 

Correct Answer: BCE

 

 

QUESTION 190

Which three features are supported with ESP? (Choose three.)

 

A.

ESP uses IP protocol 50.

B.

ESP supports Layer 4 and above encryption only.

C.

ESP provides confidentiality, data origin authentication, connectionless integrity, and antireplay service.

D.

ESP supports tunnel or transport modes.

E.

ESP has less overhead and is faster than the AH protocol.

F.

ESP provides confidentiality, data origin authentication, connection-oriented integrity, and antireplay service.

 

Correct Answer: ACD

 

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