Download New Latest (May) Cisco 644-906 Actual Tests 41-50

By | May 15, 2015

Ensurepass

 

QUESTION 41

Which three configuration steps are mandatory in order to enable NetFlow sampling on Cisco IOS XR Software? (Choose three.)

 

A.

flow monitor-map

B.

sampler-map

C.

flow exporter-map

D.

interface netflow configuration

E.

importer-map

 

Answer: ABD

Explanation:

 

QUESTION 42

Which command configures IPv4 uRPF strict mode on an interface?

 

A.

ipv4 verify unicast source reachable-via any

B.

ipv4 verify unicast source reachable-via tx

C.

ipv4 verify unicast source reachable-via rx

D.

ipv4 verify unicast destination reachable-via rx

E.

ipv4 verify multicast source reachable-via tx

 

Answer: C

Explanation:

 

QUESTION 43

Which command in Cisco IOS XR Software is the recommended way to configure an IPv4 address on an interface?

 

A.

ip address 10.0.0.1/8

B.

ip address 10.0.0.1 255.0.0.0

C.

ipv4 address 10.0.0.1/8

D.

ip addr add 10.0.0.1/8 dev Gig 0/0/0/0

 

Answer: C

Explanation:

 

QUESTION 44

Refer to the exhibit.

 

 

 

clip_image001

 

What is the expected behavior for the following Cisco IOS XR config?

 

A.

The interface will have IPv6 address 10:10::1/64 only.

B.

The interface will have IPv6 address 20:20::1/64 only.

C.

The interface will have IPv6 address 10:10::1/64 and IPv6 address 20:20::1/64.

D.

The commit will fail.

 

Answer: C

Explanation:

 

QUESTION 45

In Cisco IOS XR platforms, IP multicast packets are replicated on which two components? (Choose two.)

 

A.

switch fabric

B.

ingress line card

C.

egress line card

D.

multicast forwarding ASIC

 

Answer: AC

Explanation:

 

QUESTION 46

Which Cisco IOS XR command is the most useful for checking if traffic is being sent for a specific multicast group?

 

A.

show ip mroute traffic 226.1.1.1

B.

show mrib route 226.1.1.1

C.

show multicast stats

D.

show mfib route 226.1.1.1

 

Answer: D

Explanation:

 

QUESTION 47

Which configuration is required in order for chassis management (for example, power and fan statistics) to be polled using SNMP?

 

A.

snmp-server community <community> RO

B.

snmp-server community <community> SDROwner

C.

snmp-server community <community> SystemOwner

D.

snmp-server community <community> RW

 

Answer: C

Explanation:

 

QUESTION 48

What is the effect of configuring “logging disable”?

 

A.

It will stop the router from sending logs to a syslog server.

B.

It will stop the router from displaying logs on a vty (Telnet or SSH) session.

C.

It will stop the router from displaying logs on a console session.

D.

It will stop the router from archiving logs to a local disk.

 

Answer: C

Explanation:

 

QUESTION 49

Which configuration command will set EXEC shell timeout on the console to 300 seconds?

 

A.

line console exec-timeout 5 0

B.

line console session-timeout 300

C.

line console session-timeout 300 output

D.

line console timeout login response 300

 

Answer: A

Explanation:

 

QUESTION 50

Which four list the mandatory steps in order to implement SSH v1 access on Cisco IOS XR Software? (Choose four.)

 

A.

install and activate services PIE

B.

install and activate security PIE

C.

reload system after installing required PIE

D.

generate SSH cryptography key

E.

configure hostname and domain name

F.

configure ssh-server in owner SDR

G.

configure AAA services on the router

H.

configure TACACS server on the router

 

Answer: BDEF

Explanation:

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