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NEW QUESTION 29
In IS-IS advertising POUs with the overload bit has which effect?
- A. The local device will no longer be used for transit traffic
- B. The local device's POUs are marked with a metric of 65535
- C. The IS-IS adjacencies enter the "new" state
- D. The ISIS adjacencies become passive
Answer: A
NEW QUESTION 30
When redistributing IGP routes into BGP. what information .s used by default on Junos platforms to determine the BGP route's MED attribute value?
- A. the IGP Metric
- B. route protocol source
- C. the IGP route preference
- D. routing information base
Answer: A
NEW QUESTION 31
Exhibit:
Referring to the log shown in the exhibit, what is the problem with the OSPF adjacency establishment?
- A. The interface IP addresses on the subnet are duplicates.
- B. The referenced IP address does not exist on the network segment.
- C. There is an MDS authentication mismatch.
- D. The OSPF database description packet is malformed.
Answer: A
NEW QUESTION 32
Click the Exhibit button.
Referring to the exhibit, you configured a new multifield classifier for the ge-1/2/0 interface to move ICMP traffic to the best-effort queue and traffic from 192.168.20.0/24 to the expedited forwarding queue. You received notice that some applications are not working after the change.
Which configuration change will remedy the problem?
- A. [edit firewall family inet filter ingress
User@host # set term 2 from protocol tcp - B. [edit firewall family inet filter ingress
User@host # set term 3 then next - C. [edit firewall family inet filter ingress
User@host # set term 2 from service-filter hit - D. [edit firewall family inet filter ingress
User@host # set term 3 then accept
Answer: D
NEW QUESTION 33
Exhibit:
You are adding VNI 101 to your EVPN-VXLAN network, but traffic is not being sent to received.
Referring to the exhibit, which configuration statement will solve the problem?
- A. set routing-instances EVPN1 vxlan encapsulate-inner-vlan
- B. set routing-instances EVPN1 instance-type evpn
- C. set routing-instances EVPN1 bridge-domains BD-101 vxlan vni 101
- D. set routing-instances EVPN1 vrf-table-label
Answer: B
NEW QUESTION 34
Click the Exhibit button.
You recently 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 the ge-0/0/1 interface on both switches as the inter-switch links.
- B. You must configure an isolation VLAN ID under the vlan-priVLAN on both switches.
- C. You must configure the ge-0/0/10 interface on AS-1 as the inter-switch link
- D. You must configure an isolation VLAN ID under the vlan-priVLAN on the AS-2 switch.
Answer: A
NEW QUESTION 35
You are deploying IP phones in your Layer 2 network and are asked to ensure that the switch sends VLAN and CoS information to the IP phones automatically.
In this scenario, which protocol should be used?
- A. LLDP
- B. PoE
- C. PoE+
- D. LLDP-MED
Answer: D
NEW QUESTION 36
Click the Exhibit button.
Referring to the exhibit, how is R1 learning the route from R2?
- A. R2 has interface ge-0/0/2 configured as a passive interface under OSPFv3.
- B. R2 has interface ge-0/0/2 configured in another area under OSPFv3.
- C. R2 has an export policy with external type 1 configured.
- D. R2 has an export policy with external type 2 configured.
Answer: C
NEW QUESTION 37
You have multiple BGP routes to the same prefix with equal local-preference values and AS-path lengths.
In this scenario, which route will be preferred in the route selection process?
- A. The route with the highest MED value.
- B. The route with the least preferred origin value.
- C. The route with the most preferred origin value.
- D. The route with the lowest MED value.
Answer: C
NEW QUESTION 38
Click the Exhibit button.
Referring to the exhibit, which statement is true?
- A. The current device is authenticated using MAC RADIUS.
- B. The current device was allowed after authentication attempts to the RADIUS server failed.
- C. Only 802.1X authentication will be used for devices connecting to ge-0/0/15.
- D. Additional users will automatically be allowed to connect to ge-0/0/15.
Answer: B
Explanation:
Explanation/Reference:
NEW QUESTION 39
Exhibit.
You have applied the CoS configuration shown in the exhibit to an EX4300 switch.
Which two statements are true? (Choose two. )
- A. Packets in low priority queues are serviced when strict-high priority queues have no available credits
- B. All strict-high priority queues are serviced in a round-robin fashion as long as they have remaining credits
- C. All strict-high priority queues are serviced in a round-robin fashion regardless of available credits.
- D. Packets in low priority queues transmit only when start-high priority queues are empty
Answer: B,D
NEW QUESTION 40
Exhibit:
You are authenticating user devices connected to your ex Series switch. You have 802.1X and MAC RADIUS configured for all ports A user is complaining about the time it takes to connect their non-802.1X device on ge-0/0/15 using MAC RADIUS authentication Referring to the exhibit, what should be done to accelerate the authentication process?
- A. Change the supplicant mode to multiple on ge-0/0/15
- B. Configure the no-reauthentication feature for 802.1X on ge-0/0/15
- C. Configure the restrict feature for MAC RADIUS on ge-0/0/15.
- D. Change the 802.1X retry attempts value to 5 on ge-0/0/15
Answer: A
NEW QUESTION 41
Exhibit.
Referring to the exhibit, how is R1learning theroute from R2?
R2 has an export policy with external type 2 configured.
- A. R2 has an interface policy with external type 1 configured.
- B. R2 has interface ge-0/0/2 configured as a passive interface under OSPFv3.
- C. R2 has interface ge-0/0/2 configured in another area under OSPFv3.
- D. R2 has interface ge-0/0 configured as a passive interface under OSPFv3.
Answer: A
NEW QUESTION 42
You receive the same 100.200.0/16 route from all four ISPs to which you are connected.
Referring to the exhibit, which ISP's route will be selected as active?
- A. ISP-D
- B. ISP-A
- C. ISP-B
- D. ISP-C
Answer: B
NEW QUESTION 43
Which type of BGP is used to peer with a different autonomous system?
- A. dynamic
- B. external
- C. classless
- D. static
Answer: B
NEW QUESTION 44
Click the Exhibit button.
Referring to the log shown in the exhibit, what is the problem with the OSPF adjacency establishment?
- A. The interface IP addresses on the subnet are duplicates.
- B. The referenced IP address does not exist on the network segment.
- C. There is an MD5 authentication mismatch.
- D. The OSPF database description packet is malformed.
Answer: A
NEW QUESTION 45
You are deploying PIM source-specific multicast (SSM) for a new multicast messaging service. You have configured the multicast source to use 235.44.123.100 as the multicast address. You are not able to join the PIM SSM multicast feed.
Which two solutions would resolve this problem? (Choose two.)
- A. Reconfigure the multicast source to use an address in the range of 232.0.0.0 through 232.255.255.255.
- B. Add the multicast address to the [edit routing-options multicast ssm-groups] stanza.
- C. Reconfigure the multicast source to use an address in the range of 224.0.0.0 through 224.255.255.255.
- D. Add the multicast address to the [edit routing-options multicast ssm-map] stanza.
Answer: A,B
NEW QUESTION 46
Click the Exhibit button.
Which two statements are true about the 802.1X output shown in the exhibit? (Choose two.)
- A. EAPoL traffic will be sent out of the ge-0/0/1 interface.
- B. EAPoL traffic will not be sent out of the ge-0/0/1 interface.
- C. The supplicant is not authenticated using 802.1X.
- D. The supplicant is authenticated using 802.1X.
Answer: A,C
NEW QUESTION 47
Your IPv4 multicast network uses different MX Series routers for the source DR and the PIM sparse-mode RP.
What is required before PIM register messages are exchanged between the DR and RP routers?
- A. Enable tunnel services on the DR and RP routers.
- B. Add a tunnel services PIC to the RP router.
- C. Add an adaptive services PIC to the DR router.
- D. Configure PIM encapsulation on the DR and RP routers.
Answer: A
NEW QUESTION 48
You are redistributing static routes into an OSPF area.
Which two statement are true is this scenario? (Choose two.)
- A. The area must be stub area.
- B. The routes can be advertised in type LSAs.
- C. The area must be the backbone area.
- D. The external route advertisements have a domain scope.
Answer: B,C
NEW QUESTION 49
Your network is configured for EVPN load balancing on three different access switches. During an outage, you notice that not all interfaces are receiving traffic as expected.
Which two requirements would you validate to identify this problem? (Choose two.)
- A. Validate that the same esivalue is only configured on one interface per switch.
- B. Validate that all-activeis configured for only one interface per switch.
- C. Validate that the all-activeflag is configured for multiple interfaces on each switch.
- D. Validate that the same esivalue is configured on multiple interfaces on all switches.
Answer: B,D
NEW QUESTION 50
Click the Exhibit button.
You are authenticating user devices connected to your EX Series switch. You have 802.1X and MAC RADIUS configured for all ports. A user is complaining about the time it takes to connect their non-802.1X device on ge-
0/0/15 using MAC RADIUS authentication.
Referring to the exhibit, what should be done to accelerate the authentication process?
- A. Configure the no-reauthenticationfeature for 802.1X on ge-0/0/15.
- B. Change the supplicant mode to multipleon ge-0/0/15.
- C. Configure the restrictfeature for MAC RADIUS on ge-0/0/15.
- D. Change the 802.1X retry attempts value to 5on ge-0/0/15.
Answer: B
NEW QUESTION 51
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JN0-648 exam questions from ITExamDownload dumps: https://www.itexamdownload.com/JN0-648-valid-questions.html (90 Q&As)