Question 1
Multiple choice
Which two statements are true about MSDP mesh groups? (Choose two.)
-
A
The MSDP mesh group was originally designed to limit SA flooding.
-
B
SA messages received from a mesh group member flood these messages to all peers that are not members of this mesh group.
-
C
SA messages received from a peer not in any mesh group do not flood to all peers.
-
D
SA messages received from a peer not in any mesh group perform a peer-RPF check and, if successful, flood to all peers (except the advertising router).
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NetBIOS snooping information is stored in which database on EX Series switches?
-
A
-
B
-
C
-
D
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-- Exhibit  -- Exhibit -- Click the Exhibit button. In the exhibit, the 10.100/16 prefix is introduced at autonomous system 1 (AS1) and propagated through to AS3. Router A in AS3 receives two different paths to these prefixes, one through AS2 and the other through AS4. No BGP attributes have been altered. Which path would router A prefer for the 10.100/16 prefix?
-
A
the route with the lowest interface address for the EBGP peering session
-
B
the route with the lowest local preference
-
C
the route to the EBGP peer that has the lowest RID
-
D
the route from the EBGP peer that arrived first
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You are asked to configure a CoS weighted tail drop profile on your EX Series switch that causes all traffic in the best effort queue to drop when the queue is 90 percent full. Which configuration will accomplish this request?
-
A
[edit class-of-service]
drop-profiles {
be_dropp {
fill-level 90;
drop-probability 100;
}
}
-
B
[edit class-of-service]
drop-profiles {
be_dropp {
interpolate {
fill-level 90;
drop-probability 100;
}
}
}
-
C
[edit class-of-service]
drop-profiles {
be_dropp {
fill-level 90;
}
}
-
D
[edit class-of-service]
drop-profiles {
be_dropp {
fill-level 90;
drop-probability 90;
}
}
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-- Exhibit  -- Exhibit -- Click the Exhibit button. In the exhibit, customers connected to Area 3 must have access to external prefixes received from the data center connected to the router in Area 1. These configurations are currently applied to the routers in Area
1: {master:0}[edit]
user@Area-1-ABR# show protocols ospf
no-nssa-abr;
area 0.0.0.1 {
nssa;
interface ge-1/1/1.100;
} {master:0}[edit]
user@Area-1-External# show protocols ospf
area 0.0.0.1 {
stub no-summaries;
interface ge-1/1/1.100;
} What must you change for these configurations to work?
-
A
Configure the ABR router in Area 1 to support a virtual link.
-
B
Delete no-summary-lsa from the ABR router in Area 1.
-
C
Configure the external router in Area 1 for NSSA.
-
D
Configure the ABR in Area 1 for a default LSA with a default-metric of 10 and no-summaries.
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Which statement is true regarding OSPF multi-area adjacencies?
-
A
A type 3 (stub) link is advertised for a multi-area adjacency.
-
B
Configuring a multi-area adjacency allows the corresponding link to be considered an interarea link, so it will be less preferred over an intra-area link.
-
C
One logical interface will be a primary link, and the other configured as a secondary link; the secondary
link will be established as an unnumbered point-to-point interface.
-
D
A DR and a BDR will be elected over the secondary interface, because it is not point-to-point.
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-- Exhibit --
user@router> show log ospf
Sep 19 00:22:13.420315 OSPF packet ignoreD. MTU mismatch from 11.0.0.2 on intf ge-0/0/2.0 area
0.0.0.0
Sep 19 00:22:14.475671 OSPF periodic xmit from 14.0.0.1 to 224.0.0.5 (IFL 75 area 0.0.0.0) Sep 19 00:22:14.855490 OSPF periodic xmit from 12.0.0.1 to 224.0.0.5 (IFL 84 area 0.0.0.0) Sep 19
00:22:14.857304 OSPF packet ignoreD. no matching interface from 12.0.0.1, IFL 85 Sep 19
00:22:17.386726 OSPF packet ignoreD. MTU mismatch from 11.0.0.2 on intf ge-0/0/2.0 area 0.0.0.0
Sep 19 00:22:20.855690 OSPF packet ignoreD. subnet mismatch from 10.0.0.2 on intf ge-0/0/1.0 area
0.0.0.0
Sep 19 00:22:20.856108 OSPF rcvd Hello 10.0.0.2 -> 224.0.0.5 (ge-0/0/1.0 IFL 75 area 0.0.0.0) Sep 19
00:22:20.856177 Version 2, length 44, ID 10.0.0.2, area 0.0.0.0 Sep 19 00:22:20.856229 checksum 0x0,
authtype 0
Sep 19 00:22:20.856299 mask 255.255.255.252, hello_ivl 10, opts 0x12, prio 128 Sep 19 00:22:20.856352
dead_ivl 40, DR 0.0.0.0, BDR 0.0.0.0 Sep 19 00:22:21.752438 OSPF packet ignoreD. MTU mismatch from
11.0.0.2 on intf ge-0/0/2.0 area 0.0.0.0
Sep 19 00:22:22.013285 OSPF packet ignoreD. area mismatch (0.0.0.1) from 12.0.0.2 on intf ge- 0/0/4.0 area 0.0.0.0
Sep 19 00:22:22.013749 OSPF rcvd Hello 12.0.0.2 -> 224.0.0.5 (ge-0/0/4.0 IFL 84 area 0.0.0.0) Sep 19
00:22:22.013804 Version 2, length 44, ID 10.0.0.2, area 0.0.0.1 Sep 19 00:22:22.013890 checksum
0xd51e, authtype 0
Sep 19 00:22:22.013944 mask 255.255.255.252, hello_ivl 10, opts 0x12, prio 128 Sep 19 00:22:22.014012 dead_ivl 40, DR 12.0.0.2, BDR 0.0.0.0 Sep 19 00:22:22.016909 OSPF packet ignoreD. no matching
interface from 12.0.0.2, IFL 85 Sep 19 00:22:22.434956 OSPF hello from 11.0.0.2 (IFL 83, area 0.0.0.0)
absorbed Sep 19 00:22:23.045916 OSPF periodic xmit from 12.0.0.1 to 224.0.0.5 (IFL 84 area 0.0.0.0)
Sep 19 00:22:23.047959 OSPF packet ignoreD. no matching interface from 12.0.0.1, IFL 85 Sep 19
00:22:23.309957 OSPF periodic xmit from 11.0.0.1 to 224.0.0.5 (IFL 83 area 0.0.0.0) Sep 19 00:22:23.528614 OSPF periodic xmit from 14.0.0.1 to 224.0.0.5 (IFL 75 area 0.0.0.0) Sep 19 00:22:25.772835 OSPF packet ignoreD. MTU mismatch from 11.0.0.2 on intf ge-0/0/2.0 area 0.0.0.0
Sep 19 00:22:29.950015 OSPF hello from 11.0.0.2 (IFL 83, area 0.0.0.0) absorbed Sep 19 00:22:30.622112 OSPF packet ignoreD. MTU mismatch from 11.0.0.2 on intf ge-0/0/2.0 area 0.0.0.0
Sep 19 00:22:30.713279 OSPF packet ignoreD. subnet mismatch from 10.0.0.2 on intf ge-0/0/1.0 area
0.0.0.0
Sep 19 00:22:30.713432 OSPF rcvd Hello 10.0.0.2 -> 224.0.0.5 (ge-0/0/1.0 IFL 75 area 0.0.0.0) Sep 19
00:22:30.713503 Version 2, length 44, ID 10.0.0.2, area 0.0.0.0 Sep 19 00:22:30.713553 checksum 0x0,
authtype 0
Sep 19 00:22:30.713622 mask 255.255.255.252, hello_ivl 10, opts 0x12, prio 128 Sep 19 00:22:30.713677
dead_ivl 40, DR 0.0.0.0, BDR 0.0.0.0 -- Exhibit --
Click the Exhibit button. Referring to the exhibit, what is preventing the OSPF adjacency on interface ge-0/0/4 from forming?
-
A
-
B
-
C
-
D
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You installed redundant power supplies of different capacities into your EX switch.
In this scenario, which statement is true?
-
A
The POE power budget is based on the number of ports on the switch.
-
B
The POE power budget is based on the combined wattage of both power supplies.
-
C
The POE power budget is based on the wattage of the lower capacity power supply.
-
D
The POE power budget is based on the wattage of the higher capacity power supply.
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Question 9
Multiple choice
Which two statements about OSPF external metrics are correct? (Choose two)
-
A
Type 2 external metrics take the precedence when both metrics are present for a particular destination
-
B
Type 2 external metrics use only the external cost to the destination and ignore the cost to reach the ASBR
-
C
When both type 1 and type 2 external paths are available, the paths with the smallest advertise metrics are preferred
-
D
Type 1 external metrics equal the external cost to the external cost to the destination plus the internal cost to reach the ASBR
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Question 10
Multiple choice
-- Exhibit --
user@router> show route protocol bgp detail inet6.0: 8 destinations, 8 routes (8 active, 0 holddown, 0 hidden) 4444:4444::/32 (1 entry, 1 announced)
*BGP PreferencE. 170/-101
Next hop typE. Router, Next hop index:
Address: 0x934c688
Next-hop reference count: 2
SourcE. 172.27.0.5
Next hop: ::172.27.0.5 via ge-0/0/1.0, selected
StatE.
Local AS: 3 Peer AS: 701
AgE. 3:22
Task: BGP_701.172.27.0.5+52965
Announcement bits (1): 0-KRT AS path: 701 4 I Aggregator: 4 10.255.1.34
Accepted
LocalpreF. 100
Router ID. 10.255.1.31 -- Exhibit -- Click the Exhibit button. Referring to the exhibit, which two statements are true? (Choose two.)
-
A
The IPv6 route was learned from an IPv6 BGP neighbor.
-
B
The IPv6 route was learned from an IPv4 BGP neighbor.
-
C
The IPv6 destination will use IPv4 as the next hop.
-
D
The IPv6 destination will use IPv6 as the next hop.
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Question 11
Single choice
The network administrator wants the ports on an EX series switch to allow both tagged and untagged frames to be followed. Tagged FRAMES should be associated with their tagged VLAN. While untagged frames should be associated with a preconfigured VLAN.
In this scenario, which statement is true?
-
A
The INTERFACE PORT MODE should be configured as mixed mode two allow both trunk and access port modes, untagged frames will belong to the default VLAN configured on that port.
-
B
An Interface can be configured as an access port or a TRUNK Port ,but it cannot accept both tagged and untagged frames.
-
C
The interface port mode should be configured as an access port with a VLAN id frames that enter the port wid a VLAN tag already assigned will override the access port VLAN id.
-
D
The interface port mode should be configured as a trunk port, untagged frames will belong to the native vlan id configured on that post.
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Question 12
Single choice
You are asked to reconfigure a CoS scheduler to limit the assured forwarding queue to a maximum of 75 percent of the available bandwidth. The assured forwarding queue uses a strict high priority queue. Which configuration parameter accomplishes this task?
-
A
-
B
-
C
-
D
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Question 13
Single choice
Which AS path regular expression matches only routes originated in your AS?
-
A
-
B
-
C
-
D
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Question 14
Single choice
-- Exhibit  -- Exhibit -- Click the Exhibit button. Which statement is true about the IPv6 network shown in the exhibit?
-
A
OSPFv2 must be configured to route IPv4 prefixes.
-
B
Areas 1 and 2 cannot be a stub or NSSA.
-
C
OSPFv3 can use MD5 authentication.
-
D
OSPFv3 can route IPv4 prefixes.
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Question 15
Single choice
A network routes IPv4 traffic only. You want to add IPv6 to the network, but you must use a single IGP for both IPv4 and IPv6 traffic. Which protocol meets this requirement?
-
A
-
B
-
C
-
D
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Question 16
Multiple choice
-- Exhibit --
user@switch> show configuration access
radius_server {
10.1.1.252 {
port 1812;
secret "$9$7gdwgGDkTz6oJz69A1INdb"; ## SECRET-DATA
}
profile radius_server { authentication-order password;
radius {
authentication-server 10.1.1.252;
}
} user@switch> show configuration protocols dot1x
authenticator {
ge-0/0/17.0 {
supplicant multiple;
}
}
} user@switch> show configuration vlans
Sales_VLAN {
vlan-id 123;
} user@switch> show configuration interfaces ge-0/0/17 unit 0 {
family ethernet-switching {
port-mode access;
}
}
-- Exhibit -- Click the Exhibit button.
You are asked to place employees that are in the sales group into their own VLAN called Sales_VLAN with a VLAN ID of 123 on port ge-0/0/17. The VLAN must be assigned dynamically. After trying an initial configuration, you see that users in the sales group are not assigned to the Sales_VLAN. Referring to the exhibit, which two configuration statements are needed on the EX Series switch to resolve this problem? (Choose two.)
-
A
set access profile radius_server authentication-order radius
-
B
set vlans Sales_VLAN interface ge-0/0/17.0
-
C
set interfaces ge-0/0/17.0 family ethernet-switching vlan members Sales_VLAN
-
D
set protocols dot1x authenticator authentication-profile-name radius_server
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Question 17
Single choice
You are working with a new MPLS network that is using the default EXP classifier and default schedules. A small amount of traffic is being placed in the assured forwarding class. No other traffic is passing through the network at this time.
In this scenario, what happens to the traffic that is being placed in the assured forwarding class?
-
A
The traffic is reclassified to the best effort forwarding class and is forwarded.
-
B
The traffic remains in the assured forwarding class and is forwarded.
-
C
The traffic is reclassified to the network control forwarding class and is forwarded.
-
D
The traffic remains in the assured forwarding class and is dropped.
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Question 18
Single choice
-- Exhibit  -- Exhibit -- Click the Exhibit button. R1 is connected to both R2 and R3 and you want to load-balance outbound traffic. You have provided the
configuration shown in the exhibit; however, after checking the links you notice that the traffic is not load-
balancing. Which configuration must be added?
-
A
set protocols bgp group external multihop
-
B
set protocols bgp group external multipath
-
C
set protocols bgp group external advertise-external
-
D
set policy-options policy-statement loadbal then accept
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Question 19
Single choice
-- Exhibit --
[edit]
user@switch# commit
error: Trunk interface <ge-0/0/10.0> can not be member of both dot1q-tunneling enabled vlan <cust-1>,
and a non dot1q-tunneled vlan <v11> when dot1q-tunneling ethernet-type is not <0x8100>
error: configuration check-out failed
-- Exhibit -- Click the Exhibit button.
When you try to commit your 802.1Q tunneling configuration, you receive the error shown in the exhibit. Which configuration statement will allow the configuration to commit?
-
A
set vlans cust-1 interface ge-0/0/10 egress
-
B
set interfaces ge-0/0/10 ether-options mdi-mode auto
-
C
set vlans v11 dot1q-tunneling customer-vlans native
-
D
set ethernet-switching-options dot1q-tunneling ether-type 0x8100
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Question 20
Multiple choice
When servicing queues on an EX series switch, which two statements are true? (Choose two)
-
A
By default, the class-of-service bits on a packet do not change on egress, regardless of which queue services the packet.
-
B
By default, the four primary queues of best effort, assured forwarding expedited forwarding and network control have resources assigned to them.
-
C
By default, only the best effort and network-control queues have resources assigned to them.
-
D
WHEN TRAFFIC is assigned to user defined queues the best effort queue resources are automatically divided evenly among all user's configured queues to ensure all traffic get serviced.
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Question 21
Single choice
Referring to the exhibit, All hosts have individually authenticated using 802.IX.  Which supplicant mode is used on the switch?
-
A
-
B
-
C
-
D
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Question 22
Single choice
Which connection method do OSPF routers use to communicate with each other?
-
A
-
B
-
C
-
D
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Question 23
Single choice
-- Exhibit --
user@router> show ospf database network extensive OSPF link state database, area 0.0.0.1 Type ID Adv Rtr Seq Age Opt Cksum Len
Network 10.222.1.1 192.168.20.1 0x80000002 813 0x2 0x 32 mask 255.255.255.0
attached router 192.168.20.1
attached router 192.168.40.1
Aging timer 00:46:27
Installed 00:13:32 ago, expires in 00:46:27, sent 1w5d 01:07:09 ago -- Exhibit -- Click the Exhibit button. Referring to the exhibit, which statement is true regarding the OSPF network LSA?
-
A
The ID field value shows the router ID of the advertising router.
-
B
The ID field is the local interface IP address from which the LSA will be advertised.
-
C
The options field indicates this is a Type 2 LSA.
-
D
The output shows that 192.168.20.1 is the designated router.
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Question 24
Single choice
Which configuration parameter causes a router to ignore router ID and peer ID from the BGP route selection algorithm?
-
A
-
B
-
C
-
D
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Question 25
Multiple choice
-- Exhibit  -- Exhibit -- Click the Exhibit button. You are asked to configure an OSPF virtual link that connects remote Area 4 to the backbone. Referring to the exhibit, what are two requirements for an OSPF virtual link to operate correctly? (Choose two.)
-
A
A virtual link configuration on the ABR between Areas 0 and 1 must include transit area 1.
-
B
The interface of the transit area must be of type vt.
-
C
A virtual link configuration on the ABR between Areas 0 and 1 must be the interface address of the neighbor on the far end.
-
D
A virtual link configuration on the ABR between Areas 0 and 1 must be the router ID (RID) of the neighbor on the far end.
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Question 26
Multiple choice
If your WAN-edge router is multihomed to different ISPs, which two BGP attributes would you modify to affect outbound traffic? (Choose two.)
-
A
-
B
-
C
-
D
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Question 27
Single choice
-- Exhibit  -- Exhibit -- Click the Exhibit button. Referring to the exhibit, you are asked to ensure that CE1 can communicate with CE2 using VLAN 150. Which configuration meets this requirement on S1?
-
A
user@S1# show
customer-a {
vlan-id 200; dot1q-tunneling {
customer-vlans 150;
}
}
{master:0}[edit vlans]
-
B
user@S1# show
customer-a {
vlan-id 150;
interface {
ge-0/0/0.0;
ge-0/0/1.0;
}
dot1q-tunneling {
customer-vlans 200;
}
}
{master:0}[edit vlans]
-
C
user@S1# show
customer-a {
vlan-id 200;
interface {
ge-0/0/0.0;
ge-0/0/1.0;
}
dot1q-tunneling {
customer-vlans 150;
}
}
{master:0}[edit vlans]
-
D
user@S1# show
customer-a {
vlan-id 150;
interface {
ge-0/0/0.0;
}
}
v200 {
vlan-id 200;
interface {
ge-0/0/1.0;
}
}
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Question 28
Single choice
A company is deploying a new 802.1X port-based security infrastructure to allow users to access resources through wired Ethernet ports. However they recently deployed an RSA token-based system for users to connect remotely. The network administrator wants to reuse the same security database for
802.1X port-based security. Which 802.1X authentication protocol is required?
-
A
-
B
-
C
-
D
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Question 29
Single choice
You are implementing PoE on your EX Series switch to provide power to your VoIP phones. You have a device that does not provide its class information to the switch. Which power class is assigned for this device?
-
A
-
B
-
C
-
D
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Question 30
Single choice
-- Exhibit  -- Exhibit -- Click the Exhibit button. ISP-A is advertising the 200.0.3.0/24 route to R1. R1 is advertising this BGP route to R2 but the route is hidden on R2. Referring to the exhibit, which statement is correct about the 200.0.3.0/24 route?
-
A
The route is unusable because the next hop is not reachable from R2.
-
B
The route is unusable because it has not been verified.
-
C
The route is hidden because R1 is changing the next hop to 192.168.16.1.
-
D
The route is hidden because R2 has a more preferred route.
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Question 31
Multiple choice
A security camera is connected to an EX Series switch. You are asked to ensure power to the PoE port is maintained if the power budget is exceeded. Which two actions will accomplish this task? (Choose two.)
-
A
Set the PoE management mode to static.
-
B
Set the PoE management mode to class.
-
C
Set the PoE interface priority to high.
-
D
Ensure the camera is connected to port ge-0/0/0.
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Question 32
Multiple choice
-- Exhibit  -- Exhibit -- Click the Exhibit button. On AS1, which two attributes are used to influence inbound traffic from the other ASs shown in the exhibit? (Choose two.)
-
A
-
B
-
C
-
D
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Question 33
Single choice
-- Exhibit -- Mar 16 17:48:06.145257 OSPF periodic xmit from 172.14.10.1 to 224.0.0.5 (IFL 69 area 0.0.0.1) Mar 16
17:48:12.404986 ospf_trigger_build_telink_lsas : No peer found Mar 16 17:48:13.013420
ospf_trigger_build_telink_lsas : No peer found Mar 16 17:48:13.013555 ospf_set_lsdb_statE. Router LSA
192.168.2.1 adv-rtr 192.168.2.1 state QUIET->GEN_PENDING
Mar 16 17:48:13.013661 OSPF trigger router LSA 0x156d0f0 build for area 0.0.0.1 lsa-id 192.168.2.1
Mar 16 17:48:13.017494 ospf_set_lsdb_statE. Router LSA 192.168.2.1 adv-rtr 192.168.2.1 state
GEN_PENDING->QUIET
Mar 16 17:48:13.017636 OSPF built router LSA, area 0.0.0.1, link count 2 Mar 16 17:48:13.017954 OSPF
sent Hello 172.14.10.1 -> 224.0.0.5 (ge-0/0/1.0 IFL 69 area 0.0.0.1)
Mar 16 17:48:13.018023 Version 2, length 44, ID 192.168.2.1, area 0.0.0.1 Mar 16 17:48:13.018111 mask
255.255.255.0, hello_ivl 10, opts 0x2, prio 128 Mar 16 17:48:13.018162 dead_ivl 40, DR 172.14.10.1, BDR
0.0.0.0 Mar 16 17:48:13.018613 OSPF DR is 192.168.2.1, BDR is 0.0.0.0 Mar 16 17:48:13.018900 OSPF
sent Hello 172.14.10.1 -> 224.0.0.5 (ge-0/0/1.0 IFL 69 area 0.0.0.1)
Mar 16 17:48:13.018968 Version 2, length 44, ID 192.168.2.1, area 0.0.0.1 Mar 16 17:48:13.019032 mask
255.255.255.0, hello_ivl 10, opts 0x2, prio 128 Mar 16 17:48:13.019118 dead_ivl 40, DR 172.14.10.1, BDR
0.0.0.0 Mar 16 17:48:13.028426 OSPF DR is 192.168.2.1, BDR is 0.0.0.0 Mar 16 17:48:13.432025 OSPF
packet ignoreD. area mismatch (0.0.0.0) from 172.14.10.2 on intf ge-0/0/1.0 area 0.0.0.1 Mar 16 17:48:13.432135 OSPF rcvd Hello 172.14.10.2 -> 224.0.0.5 (ge-0/0/1.0 IFL 69 area 0.0.0.1)
Mar 16 17:48:13.432189 Version 2, length 44, ID 192.168.5.1, area 0.0.0.0 Mar 16 17:48:13.432274
checksum 0x8065, authtype 0
Mar 16 17:48:13.432346 mask 255.255.255.0, hello_ivl 10, opts 0x2, prio 128 Mar 16 17:48:13.432398
dead_ivl 40, DR 172.14.10.2, BDR 0.0.0.0 commit complete
-- Exhibit -- Click the Exhibit button. Looking at the traceoptions output in the exhibit, why are the OSPF routers stuck in Init state?
-
A
There is an MTU mismatch.
-
B
There is a network mask mismatch.
-
C
The routers are in different areas.
-
D
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Question 34
Single choice
A packet enters the router and is subject to ingress's processing.
In which order is the packet processed?
-
A
Policer >BA classifier>multifield classifier>forwarding policy
-
B
multifield classifier>BA classifier>policer>forwarding policy
-
C
BA classifier>multifieldclaasssifier>policer>forwarding policy
-
D
forwarding policy> BA classifier>multifield classifier>policer
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Question 35
Single choice
-- Exhibit  -- Exhibit -- Click the Exhibit button. Referring to the exhibit, R2 is sending a route to R1 with a community value. Which statement is correct?
-
A
Routes will be accepted without change in the attributes.
-
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.
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Question 36
Single choice
You manage your company's enterprise network using EX series switches.
Your company wants to use Q in Q tunneling to correct remote customer sites together, which statement is correct about the scenario?
-
A
you must enable L2PT to tunnel layer 2 protocol traffic
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B
the outside layer 2 frame is popped by the penultimate switch
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C
customer traffic is tunneled through the network using the C-VLAN-ID
-
D
the default Ethernet type value is 0x9100
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Question 37
Single choice
You have certainly implemented the configuration shown in the exhibit. After committing these changes, the community devices connected to AS-1 are not able to communicate with the appropriate community devices connected to AS-2. What must be done to allow these community devices to communicate? 
-
A
You must configure an isolation VLAN ID Under the pvlan-200 on the AS2 switches
-
B
You must configure the ge-0/0/10 interface on AS1 AS THE VPLAN on both switches
-
C
You must configure an isolation VLAN ID under the VLAN 200 ON both switches
-
D
You must configure the ge-0/012 interface on both switches as P VLAN trunks
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Question 38
Multiple choice
-- Exhibit --
{master:0}
user@switch> show dot1x interface ge-0/0/15 detail
ge-0/0/15.0
RolE. Authenticator
Administrative statE. Auto
Supplicant modE. Multiple
Number of retries: 3
Quiet perioD. 60 seconds
Transmit perioD. 30 seconds
Mac Radius: Enabled
Mac Radius Restrict: Enabled
Reauthentication: Enabled
Configured Reauthentication interval: 120 seconds
Supplicant timeout: 30 seconds
Server timeout: 30 seconds
Maximum EAPOL requests: 2
Guest VLAN member: guest
Number of connected supplicants: 0
-- Exhibit -- Click the Exhibit button. 802.1X authentication was recently configured on your ge-0/0/15 port. You issue the command shown in the exhibit. Which two statements are correct? (Choose two.)
-
A
The reauthentication interval is using the default value.
-
B
Every user that attempts to connect using this port must be authenticated.
-
C
Only the first user that connects using this port will be authenticated.
-
D
Users will only be able to authenticate using MAC RADIUS.
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Question 39
Multiple choice
Each user in the office has a desktop computer and an IP telephone that share the same physical port that connects to the access switch. To provide security in the office 802 lx authentication has been turned on. Which two port access modes should be configured to allow both the desktop computer and IP telephone to connect through the network?
-
A
-
B
single secure supplicant mode
-
C
-
D
volP-compatibility supplicant mode
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Question 40
Multiple choice
You are attempting to configure an internal BGP peer on a Junos device. However the configuration failed to commit. Which two actions would solve this problem? (Choose two)
-
A
set the BGP group type to internal
-
B
set the BGP group peer-as to 65501
-
C
set the BGP group description to intern
-
D
set the BGP group peer-as to 65502
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Question 41
Single choice
You have a requirement for a device to provide 20 W of power over Ethernet. What meets this requirement?
-
A
Bond two standard PoE ports together to achieve 30.8 W of power.
-
B
Install an external redundant power supply in the switch to increase the total power load.
-
C
Select a switch that has PoE+ support.
-
D
Enable LLDP-MED to transfer power from other switches.
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Question 42
Single choice
Voice traffic is coming in on UDP port 17689. This traffic must be classified into the expedited-forwarding forwarding class. Which type of classifier is needed?
-
A
-
B
-
C
-
D
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Question 43
Multiple choice
-- Exhibit --
user@SwitchA# show protocols mstp
configuration-name region1;
bridge-priority 16k;
msti 1 {
bridge-priority 16k;
vlan [10 20];
}
msti 2 {
bridge-priority 8k;
vlan [30 40];
} user@SwitchB# show protocols mstp
configuration-name region1;
bridge-priority 8k;
msti 1 {
bridge-priority 16k; vlan [10 20];
}
msti 2 {
bridge-priority 8k;
vlan [30 40];
} user@SwitchA>monitor traffic interface xe-0/0/0 no-resolve extensive
10:36:00.594220 Out STP 802.1s, Rapid STP, CIST Flags [Forward, Agreement], CIST bridge-id
4000.5c:5e:ab:72:da:41.8215, length 118
message-age 0.00s, max-age 20.00s, hello-time 2.00s, forwarding-delay 15.00s CIST root-id
4000.5c:5e:ab:72:da:41, ext-pathcost 0 int-pathcost 0, port-role Designated CIST regional-root-id
4000.5c:5e:ab:72:da:41
MSTP Configuration Name regio-2, revision 0, digest ca136a235706b316c8db8f921067a68f CIST remaining-hops 20 MSTI 1, Flags [Proposal, Forward, Agreement], port-role Designated MSTI regional-root-id
4001.5c:5e:ab:72:da:41, pathcost 0 MSTI bridge-prio 4, port-prio 8, hops 2010:36:00.594220 10:36:00.594223 Out 802.1s, Rapid STP, CIST Flags [Forward, Agreement], CIST bridge-id
4000.5c:5e:ab:72:da:41.8215, length 118
message-age 0.00s, max-age 20.00s, hello-time 2.00s, forwarding-delay 15.00s CIST root-id
4000.5c:5e:ab:72:da:41, ext-pathcost 0 int-pathcost 0, port-role Designated CIST regional-root-id
4000.5c:5e:ab:72:da:41
MSTP Configuration Name regio-2, revision 0, digest ca136a235706b316c8db8f921067a68f CIST remaining-hops 20 MSTI 1, Flags [Proposal, Forward, Agreement], port-role Designated MSTI regional-root-id
4001.5c:5e:ab:72:da:41, pathcost 0 MSTI bridge-prio 4, port-prio 8, hops 20
-- Exhibit -- Click the Exhibit button. Referring to the exhibit, a customer notices that MSTP is not converging on MSTI 2. To troubleshoot the problem, the customer captured traffic on the link (xe-0/0/0) of SwitchA connecting to SwitchB. Which two situations would cause the problem? (Choose two.)
-
A
MSTI 1 and MSTI 2 are part of the same MSTP region.
-
B
The bridge priority value of the MSTI 2 is the same on SwitchA and SwitchB.
-
C
VLAN 30 and VLAN 40 are not configured on SwitchA.
-
D
VLAN 30 and VLAN 40 are not members of trunk link xe-0/0/0 on SwitchA.
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Question 44
Single choice
You are asked to set up 802.1X port authentication for all access ports on your EX Series switch. You must ensure that only one user is allowed to authenticate per port and all other attempts are denied. Which supplicant mode must be used?
-
A
-
B
-
C
-
D
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