السؤال #1

What are two benefits of 802.3ad link aggregation? (Choose two)

A. net-unicast inet-vpn-unicast 12vpn-signaling

B. net-unicast

C. net-vpn-unicast

D. net-unicast inet-vpn-unicast 12vpn

عرض الإجابة

اجابة صحيحة: AD

السؤال #2

Click the Exhibit button.Given the exhibit, which two statements are correct regarding the graceful-restart state for the BGP groups? (Choose two.)

A. The graceful-restart capability will be enabled for group IBGP

B. The graceful-restart capability will be disabled for group IBGP

C. The graceful-restart capability will be disabled for group EBGP

D. The graceful-restart capability will be enabled for group EBGP

عرض الإجابة

اجابة صحيحة: AC

السؤال #3

Click the Exhibit button.Referring to the exhibit, which configuration change is needed for an IS-IS Level 1 adjacency between R1 and R2?

A. onfigure the lo0 family ISO address 49

B. onfigure the lo0 family ISO address 49

C. nable Level 2 on R1’s ge-0/0/1 interface

D. isable Level 2 on R2’s ge-0/0/1 interface

عرض الإجابة

اجابة صحيحة: A

السؤال #4

Which OSPF area type receives only the default route from the backbone?

A. transmit area

B. totally stubby area

C. not so stubby area

D. stub area

عرض الإجابة

اجابة صحيحة: C

السؤال #5

Click the Exhibit button.Referring to the exhibit, which statement is correct?

A. The device is the root bridge?

B. The spanning tree session has timed out

C. The local bridge priority is set to 8k

D. The bridge priority on the root device is set to 8k

عرض الإجابة

اجابة صحيحة: D

السؤال #6

Exhibit. In the exhibit, each IP subnet in the network is associated with a unique VLAN ID Which action wilt ensure that Host C will communicate with host A and Host B?

A. onfigure an IRB interface for each VLAN and associate it with its corresponding VLAN

B. onfigure all switch ports connecting to the host devices as access ports associated with a common VLAN

C. onfigure a port-based ACL that permits inter-VLAN routing for all configured VLANs

D. onfigure all switch ports connecting to the host devices as trunk ports associated with all VLANS

عرض الإجابة

اجابة صحيحة: B

السؤال #7

Click the Exhibit button. Referring to the exhibit, Router-1 is attempting to form an EBGP session with Router-2. However, BGP routes are never exchanged between Router-1 and Router-2.What is causing the problem?

A. he TCP-MSS value is set too low

B. he EXT group is not configured as an external type BGP peering session

C. he EBGP session is configured to use the wrong AS

D. he keep all statement is preventing the session from establishing

عرض الإجابة

اجابة صحيحة: C

السؤال #8

Which statement is correct about 1S IS link state PDUs?

A. hey are used to maintain link slid

B. hey are used to establish adjacencies

C. hey are used to build the link state database

D. hey are used to determine whether the neighbors are Level 1 or Level 2

عرض الإجابة

اجابة صحيحة: C

السؤال #9

When configuring firewall filters, which function does the interface-specific parameter enable on an EX Series switch?

A. he interface-specific parameter is required to configure port-specific counters

B. he interface-specific parameter is required to configure VLAN-specific counters

C. he interface-specific parameter is required to configured VLAN-based filters

D. he interface-specific parameter is required to configured port-based firewall filters

عرض الإجابة

اجابة صحيحة: A

السؤال #10

You are adding a new EX4300 member switch to your existing EX4300 Virtual Chassis. However, the new member is not running the same Junos version as the other members.By default, what is the expected behavior in this scenario?

A. he virtual Chassis will transition into a brain situation between the existing master Routing Engine and the switch running the different version

B. he new switch will be assigned a member ID and then placed in an inactive state

C. he new switch will be assigned a member ID and then placed in an inactive state

D. he new switch is not recognized by the virtual Chassis

عرض الإجابة

اجابة صحيحة: C

السؤال #11

Which static route next-hop value indicates that the packet will be silently dropped?

A. rea 0

B. rea 1

C. rea 2

D. rea

عرض الإجابة

اجابة صحيحة: B

السؤال #12

You need to a new ESXi host connected to port ge-0/0/1. One of the VMs configured with VLAN 10 is not reachable from any other device on the switch. To troubleshoot, you decide to verify of the VMs MAC address is learned properly under VLAN 10.Which command would you use in this scenario?

A. how Ethernet-switching table vlan-id 10

B. how interfaces ge-0/01 detail

C. how vlans 10

D. onitor interface ge-0/01

عرض الإجابة

اجابة صحيحة: A

السؤال #13

You have configured storm control on your network devices. Your network has grown and you no longer have time to investigate each occurrence of a storm control violation. You want to enable a port to automatically be re-enabled after a storm violation.In this scenario, which Junos OS configuration timeout would accomplish this task?

A. Configure the secure access port timeout

B. Configure the port error disable timeout

C. Configure the BPDU blocking timeout

D. Configure the MAG aging table timeout

عرض الإجابة

اجابة صحيحة: B

السؤال #14

What are three reasons a BGP route would be hidden? (Choose three.)

A. he AS Path contains a 0

B. t is suppressed by a damping policy

C. he Local Preference is 0

D. he next hop is unreachable

E. t is rejected by a firewall term

عرض الإجابة

اجابة صحيحة: ABD

السؤال #15

Exhibit. Which statement is true about the configuration shown in the exhibit?

A. oth the add-community and local-pref import policies will be evaluated routes are learned from neighbor 172

B. nly the local –pref import will be evaluated when routes are learned neighbor 172

C. o import policy will be evaluated when routes are learned from neighbor 172

D. nly the add-community import policy will be evaluated routers are learned neighbor 172

عرض الإجابة

اجابة صحيحة: B

السؤال #16

Exhibit. Which statement is correct about the ISO NET address shown in the exhibit?

A. he authority and format identifier (AFI) is 00

B. he area identifier is 0001

C. he system identifier is 6800

D. his is not a valid NET address

عرض الإجابة

اجابة صحيحة: B

السؤال #17

You are concerned that someone from outside the company could use an open conference room port to access the network.Which feature should you use to address this concern?

A. persistent MAC learning

B. 802

C. DHCP snooping

D. MAC limiting

عرض الإجابة

اجابة صحيحة: B

السؤال #18

Click the Exhibit button. Your router is configured to peer with your ISP’s router using BGP. You can only control your BGP configuration.Which address families are negotiated between the two BGP peers shown in the exhibit?

A. ntermediate devices must have a route to the destination address of the traffic being tunneled

B. ntermediate devices must have a route to both the tunnel source address and the tunnel destination address

C. ntermediate devices must have a route to the tunnel destination address but do not require a route to the tunnel source address

D. ntermediate devices must have a route to the tunnel source address but do not require a route to the tunnel destination address

عرض الإجابة

اجابة صحيحة: B

السؤال #19

Exhibit.Click the Exhibit button Referring to the exhibit, what will be the IS-IS adjacency result of the configurations?

A. level 1 and level 2 IS-IS adjacency will form

B. level 2 IS4S adjacency will form

C. o IS-IS adjacencies will form

D. level 1 IS-IS adjacency will form

عرض الإجابة

اجابة صحيحة: C

السؤال #20

Click the Exhibit button.Referring to the exhibit, Router 1 learns about Route X.Which statement is correct about Route X when using the default BGP advertisement rules?

A. R1 will not advertise this route to any peers

B. R3 will not advertise this route to R4 or R5 without an explicit policy

C. R4 and R5 will not advertise this route to each other

D. R2 will not advertise this route to R3 without an explicit policy

عرض الإجابة

اجابة صحيحة: C

السؤال #21

What are two functions of bridging? (Choose two.)

A. blocking

B. aging

C. listening

D. forwarding

عرض الإجابة

اجابة صحيحة: CD

السؤال #22

Which two sequences correctly describe the processing order of firewall filters on an EX Series switch? (Choose two.)

A. peeds on member links can differ

B. ember links must be contiguous

C. alf duplex is supported on the LAG

D. ou can have up to 16 member links per LAG

عرض الإجابة

اجابة صحيحة: BD

السؤال #23

Which protocol prevents loops and calculates the best path through a switched network that contains redundant paths?

A. RRP

B. TP

C. HCP

D. S-IS

عرض الإجابة

اجابة صحيحة: B

السؤال #24

Click the Exhibit button.Based on the output shown in the exhibit, which statement is correct?

A. his switch has been elected as the root bridge

B. his switch has a bridge priority of 32k

C. he ge-0/0/15 interface is using the default port cost

D. he ge-0/0/9 interface is using the default priority value

عرض الإجابة

اجابة صحيحة: C

السؤال #25

You are running a Virtual Chassis with nonstop routing enabled. You want to confirm that the BGP routing table synchronization has completed on the backup Routing Engine.Which command will show you this information?

A. show task replication

B. show bgp summary

C. show bgp neighbor

D. show bgp replication

عرض الإجابة

اجابة صحيحة: D

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