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2017 Oct. New JN0-643 Exam Dumps with PDF and VCE Free Updated Today! Following are some JN0-643 Questions: 1.|2017 New JN0-643 Exam Dumps (PDF & VCE) 301Q&As Download: https://www.braindump2go.com/jn0-643.html https://drive.google.com/drive/folders/0B75b5xYLjSSNSXllWnNFZnB5NG8?usp=sharing QUESTION 11 A. On R1, configure a MED of 50 for the 2001:10:5::/64 route. Answer: B QUESTION 12 A. AS path Answer: AD QUESTION 13 A. Routes will be accepted without change in the attributes. Answer: C QUESTION 14 A. MED. 100 Answer: A QUESTION 15 A. There will be only one MSTI 2 root bridge. Answer: C QUESTION 16 A. on R3, as import from R1 Answer: D QUESTION 17 A. no-advertise Answer: B QUESTION 18 A. MED Answer: B QUESTION 19 A. [edit protocols pim] Answer: BD QUESTION 20 A. set protocols pim interface ge-0/0/1.0 neighbor-policy block-pim Answer: ACD !!!RECOMMEND!!! 1.|2017 New JN0-643 Exam Dumps (PDF & VCE) 301Q&As Download: https://www.braindump2go.com/jn0-643.html 2.|2017 New JN0-643 Study Guide Video:
2.|2017 New JN0-643 Exam Questions & Answers Download:
Referring to the exhibit, you must ensure that traffic to the 2001:10:5::/64 network leaves AS 2 through R3.
Given that all BGP attributes are at their default, how would you accomplish this task?
B. On R2, configure a MED of 50 for the 2001:10:5::/64 route.
C. On R3, configure a MED of 50 for the 2001:10:5::/64 route.
D. On R4, configure a MED of 50 for the 2001:10:5::/64 route.
On AS1, which two attributes are used to influence inbound traffic from the other ASs shown in the exhibit? (Choose two.)
B. MED
C. local preference
D. origin
Referring to the exhibit, R2 is sending a route to R1 with a community value.
Which statement is correct?
B. All routes will be rejected.
C. Routes will be accepted with the community value removed.
D. Routes will be rejected with the community value removed.
Which set of BGP attributes is preferred by the Junos OS?
AS path: 50 50 50
Local preferencE. 50
Origin: I
B. MED. 50
AS path: 50 50 50
Local preferencE. 1
Origin: E
C. MED. 100
AS path: 50 50 50 50
Local preferencE. 50
Origin: I
D. MED. 50
AS path: 50 50 50
Local preferencE. 50
Origin: E
Referring to the exhibit and based on the output below from Sw-1 and Sw-2, which statement is true?
Sw-1> show spanning-tree mstp configuration
MSTP information
Context identifier : 0
Region name : juniper
Revision : 1
Configuration digest : 0x9357ebb7a8d74dd5fef4f2bab50531aa
MSTI Member VLANs
0 0-9,11-19,21-4094
1 10
2 20
Sw-2# run show spanning-tree mstp configuration
MSTP information
Context identifier : 0
Region name : juniper
Revision : 1
Configuration digest : 0x387b5f2ea2394b14e091f0921ee7b9a8
MSTI Member VLANs
0 0-9,11-14,16-19,21-4094
1 10,15
2 20
B. There will be only one CST root bridge.
C. Sw-1 and Sw-2 are in different MSTP regions.
D. There will be only one CIST root bridge.
R4 receives BGP prefixes for AS 50 from both R2 and R3. You want to ensure that R4 chooses R3 as the preferred path to reach 50.50.50/24.
Referring to the information shown in the exhibit, where would you apply a policy containing the parameter local-preference 110 to accomplish this task?
B. on R3, as export towards R4
C. on R2, as import from R1
D. on R2, as export towards R4
You want to provide reachability to your data center by advertising its subnet throughout your upstream peer AS. However, you do not want this prefix advertised any further.
Which BGP community value would be used to meet this requirement?
B. no-export
C. no-export-subconfed
D. 65512 - 65535
Referring to the exhibit, you want router A to have an EBGP peering with router C. They are both connected through router B, which does not have BGP running, and has static routes configured.
What must be configured in the EBGP peer groups on routers A and C to make this connection possible?
B. multihop
C. multipath
D. next-hop
You are configuring PIM-SM for your network, and want to use a statically configured RP.
What are two ways to accomplish this task? (Choose two.)
uesr@router# show
rp {
static {
address 10.10.10. ;
}
}
interface ge-0/0/0.0 {
mode sparse;
}
interface ge-0/0/5.0 {
mode sparse;
}
interface lo0.0 {
mode sparse;
}
B. [edit protocols pim]
user@router# show
rp {
local {
address 223.0.0.1;
}
}
interface ge-0/0/0.0;
interface ge-0/0/5.0;
interface lo0.0;
C. [edit protocols pim]
user@router# show
rp {
static {
address 10.10.10. {
group-ranges {
224.0.0.0/4;
}
}
}
}
interface all {
mode sparse;
}
D. [edit protocols pim]
user@router# show
rp {
local {
address 10.10.10. ;
group-ranges {
233.0.0.0/8;
}
}
}
interface ge-0/0/0.0 {
version 1;
}
interface ge-0/0/5.0 {
version 1;
}
interface lo0.0 {
version 1;
}
Your company has PIM running on some critical routers in your network, but another engineer has requested that you configure a PIM policy to prevent R2 from becoming a PIM neighbor of R1 by dropping the hello packets.
Referring to the exhibit, which three commands are necessary for preventing R2 from becoming a PIM neighbor of R1? (Choose three.)
B. set policy-options policy-statement block-pim term 1 from route-filter 227.2.2.2/32 exact
C. set policy-options policy-statement block-pim term 1 from route-filter 10.10.10.2/32 exact
D. set policy-options policy-statement block-pim term 1 then reject
E. set policy-options policy-statement block-pim term 1 from route-filter 10.10.10.1/32 exact
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