Latest Cisco CCIE 350-050 Real Exam Download 51-60

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QUESTION 51

Which of the following is not a valid IPv6 address type?

 

A.

link-local unicast

B.

unique-local unicast

C.

anycast

D.

multicast

E.

broadcast

 

Answer: E

 

 

QUESTION 52

To avoid classification at all switches within a QoS domain, a switch port may be configured in a trusted state. Which two statements are true regarding the trust state configuration of a switch port? (Choose two.)

 

A.

When mls qos trust is not configured on the port, the default port trust state is DSCP.

B.

When mls qos trust is not configured on the port, the default port trust state is CoS.

C.

The port trust state can be CoS or DSCP only.

D.

When mls qos trust cos is configured on the port, the port default CoS value is used for an untagged packet.

E.

When mls qos trust cos is configured on the port, the switch classifies an ingress packet by using the

packet CoS value.

 

Answer: DE

 

 

QUESTION 53

Which aggregate of the IPv6 addresses 2001:0303:0000:5000:0000:052B:0000:0000/96 and 2001:0303:0000:5000:0000:052C:0000:0000/96 has the longest possible mask?

 

A.

2001:0303:0000:5000:0000:052A:0000:0000/96

B.

2001:0303:0000:5000:0000:052A:0000:0000/95

C.

2001:0303:0000:5000:0000:0528:0000:0000/93

D.

2001:0303:0000:5000:0000:0520:0000:0000/92

 

Answer: C

 

 

QUESTION 54

Which two protocols or processes can be used for a switched network to control distribution of multicast traffic at Layer 2? (Choose two.)

 

A.

PIM

B.

CGMP

C.

IGMP v2

D.

IGMP v3

E.

IGMP snooping

 

Answer: CE

 

 

QUESTION 55

A router has two interfaces: Ethernet 0 is connected to the LAN and Ethernet 1 is connected to the Internet. The LAN is 20.20.20.0/24. All hosts on the LAN must be able to form TCP connections to any host on the Internet. Hosts on the Internet may not form TCP connections to hosts on the LAN, except to port 25 of a mail server on the LAN. The web server IP address is 20.20.20.100.

Which configuration fulfills all the requirements?

 

A.

interface ethernet 1

ip access-group 123 in

!

access-list 123 permit tcp any 20.20.20.0 0.0.0.255

access-list 123 permit tcp any host 20.20.20.100 eq 25

B.

interface ethernet 1

ip access-group 123 in

!

access-list 123 permit tcp any 20.20.20.0 0.0.0.255 established

access-list 123 permit tcp any host 20.20.20.100 eq 25

C.

interface ethernet 1

ip access-group 123 in

!

access-list 123 permit tcp any host 20.20.20.100 eq 25

access-list 123 deny tcp any 20.20.20.0 0.0.0.255

D.

interface ethernet 1

ip access-group 123 in

!

access-list 123 deny tcp any 20.20.20.0 0.0.0.255

access-list 123 permit tcp any host 20.20.20.100 eq 25

E.

interface ethernet 1

ip access-group 123 in

!

access-list 123 permit tcp any host 20.20.20.100 eq 25

access-list 123 permit tcp 20.20.20.0 0.0.0.255 any

access-list 123 deny tcp any 20.20.20.0 0.0.0.255

 

Answer: B

 

 

QUESTION 56

Cisco WiSM controllers have multiple interface types. Which three statements about the interface types of the controllers are true? (Choose three.)

 

A.

The service-port interface is the default interface for in-band management of the controller.

B.

If the service port is in use, then the management interface must be on a different subnet than the

service port.

C.

You cannot ping the AP-manager interface.

D.

The virtual gateway interface is used to support mobility management.

E.

The management interface is used as the source IP address for all Layer 3 communications between

the controller and the lightweight APs.

F.

On the Cisco WiSM, the management interface is used to synchronize the supervisor engine and the

Cisco WiSM.

 

Answer: BCD

 

 

QUESTION 57

You have 2 WLCs with management IP addresses of 192.168.11.5 and 192.168.11.6 respectively. Your APs reside on a different subnet. Which of the below DHCP options needs to be configured?

 

A.

option 43 hex f102c0a80b05c0a80b06

B.

option 43 hex f108c0a80b05c0a80b06

C.

option 43 hex f102c0a81105c0a81106

D.

option 43 hex f108c0a81105c0a81106

 

Answer: B

 

 

QUESTION 58

Which two statements about the IPv4 ToS byte are true? (Choose two.)

 

A.

The ToS byte is located in the Layer 2 header.

B.

The ToS byte is located in the Layer 3 header.

C.

The DSCP values range from 0 to 7.

D.

The IP precedence and the DSCP fields have two overlapping bits.

E.

The class selector in the DSCP field is defined for backward compatibility with IP precedence.

 

Answer: BE

 

 

QUESTION 59

Which three protocols does IEEE 802.1X access control allow until the client is authenticated? (Choose three.)

 

A.

Cisco Discovery Protocol

B.

VLAN Trunking Protocol

C.

Spanning Tree Protocol

D.

Extensible Authentication Protocol over LAN

E.

Dynamic Host Control Protocol

 

Answer: ACD

 

 

QUESTION 60

Cisco WiSM controllers have multiple interface types. Which two interfaces must be present and configured at setup time? (Choose two.)

 

A.

virtual

B.

virtual gateway

C.

service port

D.

operator defined

 

Answer: AC

 

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