最新的Juniper JN0-661免費考試真題

問題1

-- Exhibit --
user@router> show route receive-protocol rip 2.2.2.2
inet.0: 15 destinations, 15 routes (15 active, 0 holddown, 0 hidden)
+ = Active Route, - = Last Active, * = Both
5 0.50.0.0/26 *[RIP/100] 00:09:12, metric 2, tag 0
> to 2.2.2.2 via fe-3/0/0.2
5 0.50.1.0/24 *[RIP/100] 00:32:24, metric 2, tag 0
> to 2.2.2.2 via fe-3/0/0.2
5 0.50.2.0/24 *[RIP/100] 00:32:24, metric 2, tag 0
> to 2.2.2.2 via fe-3/0/0.2
5 0.50.3.0/25 *[RIP/100] 00:32:24, metric 2, tag 0
> to 2.2.2.2 via fe-3/0/0.2
5 0.50.4.0/25 *[RIP/100] 00:32:24, metric 2, tag 0
> to 2.2.2.2 via fe-3/0/0.2
5 0.50.4.128/25 *[RIP/100] 00:32:24, metric 2, tag 0
> to 2.2.2.2 via fe-3/0/0.2
5 0.50.5.0/26 *[RIP/100] 00:32:24, metric 2, tag 0
> to 2.2.2.2 via fe-3/0/0.2
5 0.50.5.64/26 *[RIP/100] 00:32:24, metric 2, tag 0
> to 2.2.2.2 via fe-3/0/0.2
5 0.50.5.128/26 *[RIP/100] 00:32:24, metric 2, tag 0
> to 2.2.2.2 via fe-3/0/0.2
-- Exhibit --
Click on the Exhibit button.
Referring to the exhibit, how should an export policy be configured to export only the
50.50.1.0/24 RIP summary route into OSPF?

A. [edit policy-options policy-statement RIP-redist]
user@router# show
term 1 {
from {
protocol rip;
route-filter 50.50.1.0/24 exact;
}
then accept;
}
term 2 {
from {
protocol rip;
route-filter 50.50.0.0/24 upto /27;
}
then reject;
}
term 3 {
from protocol rip;
then accept;
}

B. [edit policy-options policy-statement RIP-redist]
user@router# show
term 1 {
from {
protocol rip;
route-filter 50.50.0.0/24 upto /27;
}
then reject;
}
term 2 {
from {
protocol rip;
route-filter 50.50.1.0/24 exact;
}
then accept;
}
term 3 {
from protocol rip;
then accept;
}

C. [edit policy-options policy-statement RIP-redist]
user@router# show
term 1 {
from {
protocol rip;
route-filter 50.50.1.0/24 exact;
}
then accept;
}
term 2 {
from {
protocol rip;
route-filter 50.50.0.0/16 prefix-length-range /24-/26;
}
then reject;
}

D. [edit policy-options policy-statement RIP-redist]
user@router# show
term 1 {
from {
protocol rip;
route-filter 50.50.0.0/16 prefix-length-range /24-/26;
}
then reject;
}
term 2 {
from {
protocol rip;
route-filter 50.50.1.0/24 exact;
}
then accept;
}

正確答案: C

問題2

Which authentication method secures IS-IS hello, link-state, and sequence number PDUs?

A. Domain authentication

B. Interface authentication

C. Area authentication

D. Level authentication

正確答案: D

問題3

Click the Exhibit button.

You are using PIM-SM in your network and want to ensure that all available equal-cost paths are being used for multicast traffic.
Referring to the exhibit, where must you configure the PIM join-load-balance parameter to achieve this goal?

A. R2, R4, and R5

B. R4

C. R1, R2, R4, and R5

D. R4 and R5

正確答案: B

問題4

You must add the 5.0.0.1 OSPF route to the inet.3 routing table for LSP resolution.
Which two configuration examples meet this requirement? (Choose two.)

A. Option D

B. Option B

C. Option C

D. Option A

正確答案: A,D

問題5

Click the Exhibit button.
R1 is exporting 2000:FEFE:100::/64 to R2 over the EBGP peering session as shown in the exhibit.

What will R1 use for this route's protocol next hop when advertising it to R2?

A. ::FFFF:172.16.1.1

B. 10.1.1.1

C. 172.16.1.1

D. 2000:FEFE:89::1

正確答案: C

說明：（僅 Fast2test 成員可見）

問題6

Which statements are true about NG MVPNs? (Choose two.)

A. Every NG MVPN PE router builds a selective provider multicast service interface tunnel to every other router in the same NG MVPN

B. NG MVPN membership is signaled between PEs using MP-BGP.

C. Customer multicast traffic can be transported over the provider network using point-to- multipoint MPLS LSPs.

D. NG MVPN membership is signaled between PEs using PIM?

正確答案: A,C

說明：（僅 Fast2test 成員可見）

問題7

You have recently deployed an MPLS network using CSPF with its default settings. Which statement is true regarding path selection when multiple candidate paths exist?

A. The path selected will be based on the least-fill bandwidth ratio.

B. The path selected will be based on a randomized algorithm.

C. The path selected will be based on the first-hop LSR's RID.

D. The path selected will be based on the most-fill bandwidth ratio.

正確答案: B

問題8

Refer to the exhibit.

In the exhibit, R2 is receiving the 10.100.100.0/24 prefix from R1 and R4. R1 uses the
1 .1.1.1 router ID and R4 uses the 4.4.4.4 router ID to advertise the prefix to R2.
Why is R2 preferring the version of the route that R1 is advertising?

A. The version of the route that R4 is advertising has a higher metric value.

B. The version of the route that R1 is advertising has a lower age value.

C. The version of the route that R4 is advertising has an external Type 2 LSA value.

D. The version of the route that R1 is advertising has a lower associated router ID value.

正確答案: C

最新的Juniper Service Provider Routing and Switching - JN0-661免費考試真題

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