Which two statements are correct about VLAN tags? (Choose two.)

VLAN tags carry a VLAN ID and priority.

VLAN tags can be inserted or removed by trunk interfaces.

VLAN tags carry a VLAN ID and priority.

VLAN tags are required on access ports.

VLAN tags require multiple forwarding tables.

VLAN tags can be inserted or removed by trunk interfaces.

Exhibit: Referring to the exhibit, which statement is correct?

The configuration will commit successfully and BGP group 1 will operate as EBGP.

The configuration will commit successfully and BGP group 1 will operate as IBGP.

The configuration will commit successfully and BGP group 1 will operate as EBGP.

BGP group 1 requires a type external parameter.

BGP group 1 requires a type internal parameter.

Which statement is correct about areas in OSPF?

OSPF areas are used to reduce the size of the link-state database.

An OSPF area is used to segment Layer 2 broadcast domains.

OSPF areas are used to isolate the effects of a broadcast storm.

OSPF areas are used to reduce the size of the link-state database.

An OSPF area is used to signify the autonomous system to which each device belongs.

What are two reasons why you would deploy an IP fabric instead of a traditional Layer 2 network in a data center? (Choose two.)

Layer 3 networks support load balancing.

Layer 2 networks are susceptible to loops.

Layer 2 networks only support a single broadcast domain.

IP fabrics are better suited to smaller networks where scale is less important.

Layer 3 networks support load balancing.

Layer 2 networks are susceptible to loops.

Which two statements are correct about EVPN-VXLAN overlay networking? (Choose two.)

BGP provides the control plane within the overlay network.

An encapsulation of the original packet is required to transport the packet across the network.

It is the only option to provide reachability between servers that reside in the same network segment in a data center.

BGP provides the control plane within the overlay network.

An encapsulation of the original packet is required to transport the packet across the network.

OSPF provides the control plane within the overlay network.

Exhibit: Referring to the exhibit, which next hop will be preferred in the routing table?

Next hop IP address 172.25.20.200 will be preferred.

Next hop IP address 172.25.20.254 will be preferred.

Neither next hop will be preferred.

Next hop IP address 172.25.20.200 will be preferred.

Both next hops will be preferred.

When using spine and leaf fabric architectures, what is the role of each device? (Choose two.)

Spine nodes are used for transit to other leaf nodes.

Leaf nodes are used for host connectivity.

Spine nodes are used for host connectivity.

Spine nodes are used for transit to other leaf nodes.

Leaf nodes are used for traffic to other leafs.

Leaf nodes are used for host connectivity.

You are troubleshooting a downed BGP session. Referring to the exhibit, what is the cause of the problem?

The TCP session between the peers has not been established.

The UDP session between the peers has not been established.

The local peer has sent an Open message but not received one from the remote peer.

The TCP session between the peers has not been established.

The local peer has sent an Update message but not received one from the remote peer.

Exhibit: R2 received an OSPF update from R1, and it received the same update from R3.Referring to the exhibit, what will R2 do?

R2 does nothing with R3's update.

R2 acknowledges R3 and discards it.

What is the definition of a trunk interface on a switch?

An interface that carries multiple VLANs.

An interface that carries high bandwidth.

An interface that connects directly to powerful servers.

An interface that carries excess traffic.

Exhibit: Referring to the exhibit, which behavior does this configuration enable on the ge-0/0/1.0 interface?

This configuration enables a MAC address learned on the interface to be persistently retained in the Ethernet-switching table, even after a reboot.

This configuration enables the device to place a MAC address that persistently causes network errors into a special protected VLAN.

This configuration enables the device to shut down the interface when a particular MAC address persistently sends broadcast traffic.

This configuration enables the interface to learn and remember MAC addresses, until the device is rebooted.

You are creating an IP fabric underlay and want to use OSPF as your routing protocol.In this scenario, which statement is correct?

Interface speeds should be the same throughout the fabric to ensure that all links are utilized.

All leaf devices must be configured in separate OSPF areas.

All leaf and spine devices must be the same model to ensure the proper load-balancing behavior.

Interface speeds should be the same throughout the fabric to ensure that all links are utilized.

All spine devices must use the same router ID.

Which statement about switches is correct?

Every port is in a unique collision domain.

Each port is a member of VLAN 2 by default.

Every port is in a unique collision domain.

Each port is in a unique broadcast domain by default.

All ports reside in the same collision domain.

By default, which two statements are correct about BGP advertisements? (Choose two.)

BGP peers advertise routes received from EBGP peers to other IBGP peers.

BGP peers advertise routes from IBGP peers to EBGP peers using its own address as the next hop.

BGP peers advertise routes received from EBGP peers to other IBGP peers.

BGP peers advertise routes received from IBGP peers to other IBGP peers.

BGP peers advertise routes from EBGP peers to other IBGP peers using its own address as the next hop.

BGP peers advertise routes from IBGP peers to EBGP peers using its own address as the next hop.

Juniper JN0-280 Practice Test 2 - Free Online Exam Questions 41-65

Spam

Selling illegal goods, money scams etc.

Hate Speech

Serious attack on a group.

Harassment and bullying

Harassing an individual (including doxing)

Harmful activities

Threatening or glorifying violence or serious harm, including self-harm

Adult content (Consensual)

Nudity/Sexual content

Sexual exploitation and abuse (child safety)

Sexually explicit or suggestive imagery or writing involving minors

Sexual exploitation and abuse (adults and animals)

Sexually explicit or suggestive imagery or writing involving non-consenting adults or non-humans

Plagiarism

Reusing content without attribution (link and blockquotes)

Poorly written

Not in English or has very bad formatting, grammar, and spelling

Inappropriate credential

Author's credential is offensive, spam, or impersonation

Other

Ex. Illegal content, incomplete question...

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