[Feb-2017-Updated]Download Braindump2go 644-906 Exam Questions PDF 80q Free[Q41-Q50]

2017 Feb. NEW 644-906: Implementing and Maintaining Cisco Technologies Using IOS XR – (IMTXR) Exam Questions Updated Today!
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QUESTION 41
Which Cisco IOS XR command sequence will load a specific configuration?

A.    (config)#load disk0:name.cfg
B.    #copy disk0:name.cfg running-confirguration
C.    #copy tftp://255.255.255.255/name.cfg
D.    #load commit changes <name>
E.    (config)#load commit <name>

Answer: A

QUESTION 42
Which is-is router interface configuration command will configure the authentication password for IS-IS Hello (IIH) messages without actually sending the password with the IIH over the network?

A.    hello-password text clear secretkey
B.    hello-password hmac-md5 clear secretkey
C.    hello-password text encrypted secretkey
D.    hello-password hmac-md5 encrypted secretkey

Answer: B

QUESTION 43
What is the correct procedure to associate a VRF to a static route?

A.    configure the VRF under the interface
B.    specify the VRF under “router static” in configuration mode
C.    define the VRF in the global configuration
D.    specify the VRF in the route global configuration command

Answer: B

QUESTION 44
What is the correct Cisco IOS XR command to configure an autonomous system number 1000 for BGP and to support IPv4, IPv6, and unicast routing?

A.    router bgp 1000
address-family ipv4 unicast
!
address-family ipv6 unicast
!
!
B.    router bgp 1000
neighbor 1.1.1.1 remote-as 2000
address-family ipv4 unicast
!
address-family ipv6 unicast
!
!
C.    router bgp 1000
address-family vpnv4 unicast
!
address-family vpnv6 unicast
!
!
D.    router bgp 1000
neighbor 1.1.1.1 remote-as 2000
address-family vpnv4 unicast
!
address-family vpnv6 unicast
!
!

Answer: A

QUESTION 45
Which Cisco IOS XR show command is used to display the IPv4 BGP table?

A.    show bgp
B.    show bgp summary
C.    show bgp neighbors
D.    show route bgp
E.    show bgp vpnv4
F.    show bgp table

Answer: A

QUESTION 46
Which of the following configurations adds a community to routes that are matched on AS criteria?

A.    route-policy policy1
if as-path in set1 then
set community (356:1000)
endif
end-policy
B.    route-policy policy1
if community in set1 then
set community (356:1000) additive
endif
end-policy
C.    route-policy policy1
if as-path in set1 then
set community (356:1000) additive
endif
end-policy
D.    route-policy policy1
if as-path neighbor-is set1 then
set community (356:1000) additive
endif
end-policy

Answer: C

QUESTION 47
How would MPLS Label Distribution Protocol, Graceful Restart be configured on TenGigE 0/0/0/1?

A.    Interface Ten0/0/0/1
mpls ip
Graceful-restart
B.    router ospf
interface Ten 0/0/0/1
address-family ipv4 uni
mpls ip
graceful-restart
C.    mpls ldp
address-family ipv4 unicast
mpls ip
graceful-restart
D.    mpls ldp
graceful restart
interface Ten 0/0/0/1

Answer: D

QUESTION 48
Which three commands can verify that the route-policy shown below and applied inbound on the BGP neighbor is working as expected for prefix 2.0.0.0/8? (Choose three.)

A.    show bgp 2.0.0.0 | include 356:1000
B.    show bgp | include 2.0.0.0
C.    show bgp community 356:1000 | include 2.0.0.0
D.    show bgp 2.0.0.0

Answer: ACD

QUESTION 49
Refer to the exhibit. Based on the configuration, which two statements are true for RTR1? (Choose two.)

A.    SNMP traps that are going out on TenGigE 0/0/0/0 will be dropped.
B.    SNMP polling that is coming through interface TenGigE 0/0/0/0 will be dropped.
C.    The Telnet connection that is coming through MgmtEth0/RSP0/CPU0/0 will be dropped.
D.    TACACS traffic that is originating from RTR1 and going through TenGigE 0/0/0/0 will be dropped.
E.    The SSH connection that is coming through TenGigE 0/0/0/0 from host 5.5.5.5 will be accepted.

Answer: BE

QUESTION 50
Which command will show the IP address of a Cisco Discovery Protocol neighbor?

A.    show cdp
B.    show cdp entry
C.    show cdp interface
D.    show cdp neighbors

Answer: B

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