QUESTION 11
Which two address translation types can map a group of private addresses to a smaller group of public addresses? (Choose two.)
|
A. |
static NAT |
|
B. |
dynamic NAT |
|
C. |
dynamic NAT with overloading |
|
D. |
PAT |
|
E. |
VAT |
Correct Answer: CD
QUESTION 12
Which authentication mechanism is available to OSPFv3?
|
A. |
simple passwords |
|
B. |
MD5 |
|
C. |
null |
|
D. |
IKEv2 |
|
E. |
IPsec AH/ESP |
Correct Answer: E
QUESTION 13
Which two IPv6 tunnel types support only point-to-point communication? (Choose two.)
|
A. |
manually configured |
|
B. |
automatic 6to4 |
|
C. |
ISATAP |
|
D. |
GRE |
Correct Answer: AD
QUESTION 14
Which two EIGRP packet types are considered to be unreliable packets? (Choose two.)
|
A. |
update |
|
B. |
query |
|
C. |
reply |
|
D. |
hello |
|
E. |
acknowledgement |
Correct Answer: DE
QUESTION 15
Before BGP update messages may be sent, a neighbor must stabilize into which neighbor state?
|
A. |
Active |
|
B. |
Idle |
|
C. |
Connected |
|
D. |
Established |
Correct Answer:
D
QUESTION 16
Which three statements are correct when comparing Mobile IPv6 and Mobile IPv4 support? (Choose three.)
|
A. |
Mobile IPv6 does not require a foreign agent, but Mobile IPv4 does. |
|
B. |
Mobile IPv6 supports route optimization as a fundamental part of the protocol; IPv4 requires extensions. |
|
C. |
Mobile IPv6 and Mobile IPv4 use a directed broadcast approach for home agent address discovery. |
|
D. |
Mobile IPv6 makes use of its own routing header; Mobile IPv4 uses only IP encapsulation. |
|
E. |
Mobile IPv6 and Mobile IPv4 use ARP for neighbor discovery. |
|
F. |
Mobile IPv4 has adopted the use of IPv6 ND. |
Correct Answer: ABD
QUESTION 17
Refer to the exhibit. Which message could contain an authenticated initial_contact notify during IKE main mode negotiation?
|
A. |
message 3 |
|
B. |
message 5 |
|
C. |
message 1 |
|
D. |
none, initial_contact is sent only during quick mode |
|
E. |
none, notify messages are sent only as independent message types |
Correct Answer: B
QUESTION 18
Which protocol does 802.1X use between the supplicant and the authenticator to authenticate users who wish to access the network?
|
A. |
SNMP |
|
B. |
TACACS+ |
|
C. |
RADIUS |
|
D. |
EAP over LAN |
|
E. |
PPPoE |
Correct Answer: D
QUESTION 19
Which two statements are correct regarding the AES encryption algorithm? (Choose two.)
|
A. |
It is a FIPS-approved symmetric block cipher. |
|
B. |
It supports a block size of 128, 192, or 256 bits. |
|
C. |
It supports a variable length block size from 16 to 448 bits. |
|
D. |
It supports a cipher key size of 128, 192, or 256 bits. |
|
E. |
The AES encryption algorithm is based on the presumed difficulty of factoring large integers. |
Correct Answer: AD
QUESTION 20
What are two benefits of using IKEv2 instead of IKEv1 when deploying remote-access IPsec VPNs? (Choose two.)
|
A. |
IKEv2 supports EAP authentication methods as part of the protocol. |
|
B. |
IKEv2 inherently supports NAT traversal. |
|
C. |
IKEv2 messages use random message IDs. |
|
D. |
The IKEv2 SA plus the IPsec SA can be established in six messages instead of nine messages. |
|
E. |
All IKEv2 messages are encryption-protected. |
Correct Answer: AB
Free VCE & PDF File for Cisco 350-018 Real Exam
Instant Access to Free VCE Files: CCNA | CCNP | CCIE …
Instant Access to Free PDF Files: CCNA | CCNP | CCIE …