Click the Exhibit button.

Referring to the exhibit, which two statements are correct? (Choose two.)

A. R2 and R3 can form a Level 1 IS-IS adjacency.

B. R4 and R5 can form a Level 1 IS-IS adjacency.

C. R1 and R5 can form a Level 1 IS-IS adjacency.

D. R3 and R4 can form a Level 2 IS-IS adjacency.

Which two port security mechanisms rely on an accurate DHCP snooping database to operate correctly? (Choose two.)

A. IP source guard

B. persistent MAC learning

C. MACsec

D. dynamic ARP inspection

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.

Which two statements about the root bridge election process are correct? (Choose two.)

A. The highest root bridge priority is preferred over lower root bridge priorities.

B. The highest root bridge identifier is preferred over lower root bridge identifiers.

C. The lowest root bridge priority is preferred over higher root bridge priorities.

D. The lowest root bridge identifier is preferred over higher root bridge identifiers.

You have an OSPF NSSA area that is also receiving IS-IS routes on the ASBR.
In this scenario, which LSA type is used to announce external IS-IS routes?

A. Type 7

B. Type 8

C. Type 1

D. Type 4

Which two statements about Layer 2 firewall filters are correct? (Choose two.)

A. You can apply only one firewall filter term per filter.

B. You can apply only one input filter per VLAN.

C. You can apply multiple firewall filter terms per filter.

D. You can apply multiple input filters per VLAN.

Your BGP router receives routes from two upstream ISPs: ISP A and ISP

A. In this scenario, which change would you make to prefer routes from ISP A?

B. Set the local-preference attribute for all routes received from ISP A to 200 while all routes received from ISP B use the default local-preference value of 100.

C. Prepend the AS path to all routes received from ISP A while all routes received from ISP B use the default AS path value.

D. Change the MED value for all routes received from ISP A to 1 while all routes from ISP B remain configured with no MED value.

E. Set the local-preference attribute for all routes received from ISP A to 50 while all routes received from ISP B use the default local-preference value of 100.

The next hop for the route is not reachable.
In this scenario, what are two ways that BGP handles this route? (Choose two.)

A. The route is placed into the forwarding table as an inactive route.

B. The route is not placed into the forwarding table.

C. The route is placed into the routing table as a hidden route.

D. The route is placed into the forwarding table as a hidden route.

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

A. blocking

B. aging

C. listening

D. forwarding

Click the Exhibit button.

Referring to the exhibit, which three statements are correct? (Choose three.)

A. R1 and R3 can form a Layer 2 IS-IS adjacency.

B. R2 and R4 can form a Layer 1 IS-IS adjacency.

C. R3 and R4 can form a Layer 2 IS-IS adjacency.

D. R1 and R3 can form a Layer 1 IS-IS adjacency.

E. R3 and R4 can form a Layer 1 IS-IS adjacency.

Which two statements about RSTP are correct? (Choose two.)

A. RSTP is backward compatible with STP.

B. RSTP permits multiple root bridges within a Layer 2 domain.

C. RSTP permits only a single root bridge within a Layer 2 domain.

D. RSTP is not backward compatible with STP.

Click the Exhibit button.

Referring to the exhibit, which devices will receive the packet sent by User B?

A. User A and User D

B. User C and User D

C. User C

D. User C, User A, and User D

By default, how long will a learned MAC address be retained in the bridge table on an EX Series switch?

A. 600 seconds

B. 3600 seconds

C. 300 seconds

D. 1800 seconds

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.

If an EX Series switch receives a frame with a known destination MAC address, what is the expected behavior?

A. The frame is sent out all ports assigned to the associated VLAN except the ingress port on which the frame was received.

B. The frame is sent out all ports assigned to all configured VLANs except the ingress port on which the frame was received.

C. The frame is sent out all trunk ports associated with the ingress VLAN regardless of whether a matching MAC address was found in the bridge table.

D. The frame is sent out the egress port with a matching destination MAC address within the bridge table associated with the ingress VLAN.

Click the Exhibit button.

Referring to the exhibit, the IRB interfaces are configured with which family?

A. irb

B. ethernet-switching

C. inet

D. l3-interface

The router ID is not configured.
How does OSPFv3 determine the router ID in this situation?

A. OSPFv3 uses the IPv4 address of the first interface that comes up.

B. OSPFv3 uses the IPv6 address of the last interface that comes up.

C. OSPFv3 uses the IPv6 address of the first interface that comes up.

D. OSPFv3 uses the IPv4 address of the last interface that comes up.

Click the Exhibit button.

Referring to the exhibit, which statement is correct?

A. The router is acting as the DR.

B. The router is acting as the BDR.

C. The router is acting as a DROther.

D. The router is not able to establish an adjacency.

Click the Exhibit button.

Referring to the exhibit, which port will be selected as the RSTP root port on Switch-4?

A. ge-0/0/13.0

B. ge-0/0/8.0

C. ge-0/0/9.0

D. ge-0/0/12.0

Which two statements about BPDU protection are correct? (Choose two.)

A. By default, you must manually clear a BPDU error condition when using BPDU protection.

B. BPDU protection prevents unauthorized switches from connecting to and participating in your spanning tree topology.

C. By default, BPDU protection prevents the root bridge from communicating with other STP members unless it receives a superior BPDU first.

D. BPDU protection requires that STP or RSTP is configured on the switch.

Click the Exhibit button.

You have an ESXi host that is connected to ge-0/0/23 on a Juniper EX Series switch. You added a new VM that will also use the same ge-0/0/23 interface. Unfortunately, the new VM is not able to reach external devices.
Referring to the exhibit, which command would solve this problem?

A. set vlans default switch-options interface-mac-limit 4

B. set vlans default switch-options interface-mac-limit 5

C. set switch-options interface ge-0/0/23.0 interface-mac-limit 3

D. clear ethernet-switching recovery-timeout interface ge-0/0/23.0

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

Which two statements about Martian addresses are correct? (Choose two.)

A. Martian addresses require a route prefix match type.

B. Martian addresses are not installed in the routing table by default.

C. Martian addresses can only be applied to the inet.0 routing table.

D. Martian addresses are installed in the routing table by default.

Click the Exhibit button.

Referring to the exhibit, what does the asterisk(*) following the ge-0/0/5.0 interface indicate?

A. It indicates the interface is not active.

B. It indicates the interface is a trunk port.

C. It indicates the interface is an access port.

D. It indicates the interface is active.

In which adjacency state do OSPF routers determine which router is in charge of the database synchronization process?

A. ExStart

B. Exchange

C. 2Way

D. Init

Click the Exhibit button.

You are troubleshooting OSPF issues on your device. You run a trace log and receive the error shown in the exhibit.
What would case this error?

A. missing route policy

B. stub area mismatch

C. MD5 authentication error

D. subnet mismatch

Click the Exhibit button.

Referring to the exhibit, which router will be selected as the DR?

A. R1

B. R5

C. R4

D. R3

Click the Exhibit button.

You are trying to form an IS-IS adjacency between Router A and Router B, but the IS-IS adjacency will not form between the two routers.
Referring to the exhibit, which action would solve this problem?

A. Enable level 1 IS-IS routing on Router

B. Enable IS-IS wide metrics on Router

C. Enable level 2 IS-IS routing on Router

D. Enable IS-IS wide metrics on Router

E.

You notice that currently two MAC addresses are associated with a single access port in the bridge table of one of your EX Series switches.
What are two explanations for this behavior? (Choose two.)

A. The native VLAN feature has been associated with the access port.

B. The mac-move-limit feature has been disabled on the access port,

C. The access port connects to an IP phone which connects ta a host device

D. The access port connects to multiple hosts through a rogue device

Click the Exhibit button.

You have created a GRE tunnel as shown in the exhibit. The router with tunnel endpoint A is dropping the packets originating from User A and destined to User

A. What would cause this problem?

B. Endpoint A has the internet-options gre-path-mtu-discovery parameter enabled.

C. User A requested fragmentation and Endpoint A has the clear-dont-fragment-bit parameter enabled.

D. Endpoint A is missing a policy statement that allows User A’s traffic into the tunnel.

E. User A is sending maximum size default Ethernet frames with the DF bit enabled.

Click the Exhibit button.

You are implementing the network shown in the exhibit. You must ensure that all users can communicate with each other.
What are three steps that should be taken in this scenario? (Choose three.)

A. You must specify the appropriate Layer 3 IRB interface under each VLAN.

B. You must define all ports as trunk ports and include all VLANs as members.

C. You must define all ports as access ports and include the appropriate VLAN as a member.

D. You must configure a single logical IRB interface with an IP address for each of the three networks.

E. You must create a unique logical IRB interface for each network and assign an IP address within the appropriate network.

Your router is learning the 172.25.11.0/24 prefix from both the BGP and OSPF protocols. A routing policy is configured on your device to advertise the prefix to an established BGP peer but the peer is not receiving the prefix. You want to allow the prefix to be advertised to the BGP peer.
What should you do on this router to satisfy this requirement?

A. Enable the automatic removal of peer AS information from the prefix.

B. Enable the advertisement of inactive BGP routes.

C. Enable the automatic removal of private AS numbers from the prefix.

D. Enable the automatic refreshing of BGP routes.

Which two statements are true regarding RIB groups? (Choose two.)

A. The first table listed is the primary route table and determines the address family of the RIB group.

B. The last table listed is the primary route table and determines the address family of the RIB group.

C. A RIB group must contain one or more export-rib statements.

D. A RIB group must contain one or more import-rib statements.

You have a VLAN with two devices acting as a single gateway for hosts.
In this scenario, which protocol would provide a single gateway IP for the hosts?

A. VRRP

B. OSPF

C. IS-IS

D. BGP

What is the default route preference for BGP?

A. 150

B. 167

C. 170

D. 179

Each PC and IP phone in your network is connected to a switch using the same port. All incoming data traffic is untagged and belongs to the v10 VLAN, while traffic coming from the IP phones is tagged with a VLAN value of 20 and should belong to the v20 VLAN on your switch.
In this scenario, which statement is correct?

A. You must enable the voice VLAN feature on the incoming interfaces and assign the v20 VLAN.

B. You must enable an IRB interface and assign it to the v10 and v20 VLANs.

C. You must enable LLDP-MED on the incoming interfaces and assign the v20 VLAN.

D. You must enable the guest VLAN feature on the incoming interfaces and assign the v20 VLAN.

Which two statements about OSPF not-so-stubby areas are correct? (Choose two.)

A. Type 5 LSAs are translated by the ASBR into Type 7 LSAs.

B. Type 7 LSAs are translated by the ABR into Type 5 LSAs.

C. The ASBR originates Type 5 LSAs for redistributed external routes.

D. The ASBR originates Type 7 LSAs for redistributed external routes.

What is a characteristic of OSPF ASBRs?

A. ASBRs transmit routing information between the backbone and other areas.

B. ASBRs cannot be part of the backbone and another area at the same time.

C. ASBRs inject routing information from outside the OSPF domain.

D. ASBRs link two OSPF areas.

Routet-1 and Router-2 must connect through the Internet using a tunneling technology. Hosts that are connected to Router-1 and Router-2 will be sending traffic up to 1500 bytes. The maximum segment size that is supported across the path is 1520 bytes.
Which tunneling technology will allow this communication to take place?

A. IP-IP tunnel

B. GRE tunnel

C. IPsec VPN tunnel mode

D. IPsec VPN transport mode

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.

Click the exhibit button.

Switch-1 in the exhibit receives a packet from User A with a destination MAC address of 00:26:88:02:74:47.
Which statement in this scenario is correct?

A. Switch-1 sends the packet out ge-0/0/7 only.

B. Switch-1 sends the packet out ge-0/0/7 and ge-0/0/8.

C. Switch-1 sends the packet out ge-0/0/6, ge-0/0/7, ge-0/0/8, and ge-0/0/9.

D. Switch-1 sends the packet out ge-0/0/7, ge-0/0/8, and ge-0/0/9.

What are two Layer 2 firewall filter types? (Choose two.)

A. port-based

B. packet-based

C. flow-based

D. VLAN-based

Click the Exhibit button.

Which type of route is shown in the exhibit?

A. generated

B. direct

C. aggregate

D. static

Which two statements about Layer 2 loop prevention protocols are correct? (Choose two.)

A. With STP, a designated port can transition to the forwarding state without waiting for the protocol times to expire.

B. STP uses point-to-point and edge port designations.

C. With RSTP, a designated port can transition to the forwarding state without waiting for the protocol times to expire.

D. RSTP uses point-to-point and edge port designations.

Click the Exhibit button.

Your company has connections to two ISPs. Each ISP is in a separate routing instance. You need to advertise the 0.0.0.0/0 prefix from both ISPs to all your devices.
Referring to the exhibit, which statement is true in this scenario?

A. You must create and apply match input filters on interfaces ge-0/0/2 and ge-0/0/3.

B. You must create a policy to allow traffic from your network to each ISP.

C. You must create an internal routing instance for your network.

D. You must create a RIB group to share interface routes.

You are asked to configure filter-based forwarding (FBF) to forward traffic sourced from a specific subnet to a webserver.
In this scenario, which mechanism is used to add interface routes to the forwarding routing instance used in FBF?

A. generated routes

B. RIB groups

C. forwarding policy

D. routing policy

Click the Exhibit button.

Referring to the exhibit, which interface is assigned the active VIP?

A. Router A ge-0/0/2

B. Router B ge-0/0/1

C. Router A ge-0/0/1

D. Router B ge-0/0/2

Click the Exhibit button.

You are attempting to set up IS-IS on a device that has two interfaces (ge-0/0/1.0 and ge-0/0/2.0) in Level 1 and one interface (ge-0/0/0.0) in Level 2; however, it does not participate in either level.
Referring to the exhibit, what is the problem?

A. The ge-0/0/0.0 interface must have the Level 1 disable statement removed.

B. The lo0 interface must participate in both levels.С. One of the interfaces requires a network entity title on it.

C. All of the interfaces must have the level disable statement removed.

You have two routers unable to form an IS-IS Level 1 adjacency.
Which two statements describe a reason for this problem? (Choose two.)

A. The MTU is set to 1500.

B. Interface lo0 is not included as an IS-IS interface.

C. The area numbers are different.

D. The interfaces are on different subnets.

Click the Exhibit button.

You are responsible for managing a Layer 2 network using RSTP for loop prevention. You recently committed the configurations shown in the exhibit. Unfortunately, Switch-2 became the root bridge and you must ensure that Switch-1 becomes the root bridge, when available, for this RSTP topology.
Referring to the exhibit, which configuration change should be performed?

A. Configure the ge-0/0/1 and ge-0/0/8 interfaces on Switch-1 to have a priority of 255.

B. Configure the system MAC on Switch-1 to be higher than the other two switches.

C. Configure the bridge-priority on Switch-1 as 4k.

D. Configure the ge-0/0/1 and ge-0/0/8 interfaces on Switch-1 to have a cost of 0.