저희는 수많은 IT자격증시험에 도전해보려 하는 IT인사들께 편리를 가져다 드리기 위해 Cisco 640-878 (Building Cisco Service Provider Next-Generation Networks, Part 2 ) 실제시험 출제유형에 근거하여 가장 퍼펙트한 시험공부가이드를 출시하였습니다. 많은 사이트에서 판매하고 있는 시험자료보다 출중한 Pass4Test의 Cisco 640-878 (Building Cisco Service Provider Next-Generation Networks, Part 2 ) 덤프는 실제시험의 거의 모든 문제를 적중하여 고득점으로 시험에서 한방에 패스하도록 해드립니다. Cisco 640-878 (Building Cisco Service Provider Next-Generation Networks, Part 2 ) 시험은 Pass4Test제품으로 간편하게 도전해보시면 후회없을 것입니다.
NO.1 After configuring Q-in-Q on a new interface, the customer has requested
that the IOS version
and remote model also be viewable via the trunk. What
additional command would need to be
applied to both sides of the Q-in-Q
trunk?
A. l2protocol-tunnel cdp
B. l2protocol-tunnel stp
C.
l2protocol-tunnel vtp
D. l2protocol-tunnel lldp
E. l2protocol-tunnel
odr
Answer: A
NO.2 DRAG DROP
Answer:
Explanation:
NO.3
Refer to the configuration example exhibit.
Which statement is true?
A. A
trunk port has been created and VLAN has been allowed.
B. An access port has
been created on a UNI.
C. A customer VLAN of 209 is configured.
D. A QinQ
VLAN of 118 is configured.
Answer:
D
NO.4
Which Cisco router platform supports running either the Cisco IOS or IOS XR
operating system?
A. Cisco CRS
B. Cisco ASR9k
C. Cisco ASR1K
D.
Cisco ISR-G2
E. Cisco 12000 GSR
Answer:
E
Explanation:
Explanation/Reference: The CRS-1 platform natively runs the
IOS XR operating system. The c12000
platform, originally being an IOS router,
can be upgraded to run IOS XR. However, c12000 hardware,
including line cards
(LC) as well as route processors (RP), must be checked for XR
compliance.
TURBOBOOT refers to a fresh boot of the router from ROMMON.
TURBOBOOT is required if an IOS
router is being converted to IOS XR or as a
last resort disaster recovery in the case of CRS-1. If the
router is already
running an IOS XR image, there is no need to TURBOBOOT the router for an
upgrade
or downgrade. Later sections in this chapter address the upgrade
scenario. This section deals with a
fresh boot of the router from ROMMON. A
new c12000 platform can be ordered prebaked as an IOS
XR router; however,
there will always be cases where an IOS running c12000 needs to install IOS
XR.
NO.5 Which Cisco IOS-XR command is used to unpack a package on the
local router?
A. install boot
B. install commit
C. install add
D.
install package
Answer: C
NO.6 On the Cisco ME 3400 switch, spanning
tree is enabled by default on which type of switch port?
A. UNI
B.
ENI
C. NNI
D. ENI and NNI
E. UNI, ENI, and NNI
Answer:
C
NO.7
Which Cisco IOS access list permits HTTP traffic that is sourced from host
10.1.129.100 port
3030 and that is destined to host 192.168.1.10?
A.
access-list 101 permit tcp any eq 3030
B. access-list 101 permit tcp
10.1.128.0 0.0.1.255 eq 3030 192.168.1.0 0.0.0.15 eq www
C. access-list 101
permit tcp 10.1.129.0 0.0.0.255 eq www 192.168.1.10 0.0.0.0 eq www
D.
access-list 101 permit tcp host 192.168.1.10 eq 80 10.1.0.0 0.0.255.255 eq
3030
E. access-list 101 permit tcp 192.168.1.10 0.0.0.0 eq 80 10.1.0.0
0.0.255.255
F. access-list 101 permit ip host 10.1.129.100 eq 3030 host
192.168.1.100 eq 80
Answer: B
NO.8 Which commands will configure the
spanning tree operating mode that can group multiple
VLANs in a single
domain?
A. switch(config)#spanning-tree mode pvst
B.
switch(config)#spanning-tree mode rstp
C. switch(config)#spanning-tree mode
rapid-pvst
D. switch(config)#spanning-tree mode mst
E.
switch(config)#spanning-tree mode mst-plus
Answer: D
that the IOS version
and remote model also be viewable via the trunk. What
additional command would need to be
applied to both sides of the Q-in-Q
trunk?
A. l2protocol-tunnel cdp
B. l2protocol-tunnel stp
C.
l2protocol-tunnel vtp
D. l2protocol-tunnel lldp
E. l2protocol-tunnel
odr
Answer: A
NO.2 DRAG DROP
Answer:
Explanation:
NO.3
Refer to the configuration example exhibit.
Which statement is true?
A. A
trunk port has been created and VLAN has been allowed.
B. An access port has
been created on a UNI.
C. A customer VLAN of 209 is configured.
D. A QinQ
VLAN of 118 is configured.
Answer:
D
NO.4
Which Cisco router platform supports running either the Cisco IOS or IOS XR
operating system?
A. Cisco CRS
B. Cisco ASR9k
C. Cisco ASR1K
D.
Cisco ISR-G2
E. Cisco 12000 GSR
Answer:
E
Explanation:
Explanation/Reference: The CRS-1 platform natively runs the
IOS XR operating system. The c12000
platform, originally being an IOS router,
can be upgraded to run IOS XR. However, c12000 hardware,
including line cards
(LC) as well as route processors (RP), must be checked for XR
compliance.
TURBOBOOT refers to a fresh boot of the router from ROMMON.
TURBOBOOT is required if an IOS
router is being converted to IOS XR or as a
last resort disaster recovery in the case of CRS-1. If the
router is already
running an IOS XR image, there is no need to TURBOBOOT the router for an
upgrade
or downgrade. Later sections in this chapter address the upgrade
scenario. This section deals with a
fresh boot of the router from ROMMON. A
new c12000 platform can be ordered prebaked as an IOS
XR router; however,
there will always be cases where an IOS running c12000 needs to install IOS
XR.
NO.5 Which Cisco IOS-XR command is used to unpack a package on the
local router?
A. install boot
B. install commit
C. install add
D.
install package
Answer: C
NO.6 On the Cisco ME 3400 switch, spanning
tree is enabled by default on which type of switch port?
A. UNI
B.
ENI
C. NNI
D. ENI and NNI
E. UNI, ENI, and NNI
Answer:
C
NO.7
Which Cisco IOS access list permits HTTP traffic that is sourced from host
10.1.129.100 port
3030 and that is destined to host 192.168.1.10?
A.
access-list 101 permit tcp any eq 3030
B. access-list 101 permit tcp
10.1.128.0 0.0.1.255 eq 3030 192.168.1.0 0.0.0.15 eq www
C. access-list 101
permit tcp 10.1.129.0 0.0.0.255 eq www 192.168.1.10 0.0.0.0 eq www
D.
access-list 101 permit tcp host 192.168.1.10 eq 80 10.1.0.0 0.0.255.255 eq
3030
E. access-list 101 permit tcp 192.168.1.10 0.0.0.0 eq 80 10.1.0.0
0.0.255.255
F. access-list 101 permit ip host 10.1.129.100 eq 3030 host
192.168.1.100 eq 80
Answer: B
NO.8 Which commands will configure the
spanning tree operating mode that can group multiple
VLANs in a single
domain?
A. switch(config)#spanning-tree mode pvst
B.
switch(config)#spanning-tree mode rstp
C. switch(config)#spanning-tree mode
rapid-pvst
D. switch(config)#spanning-tree mode mst
E.
switch(config)#spanning-tree mode mst-plus
Answer: D