JN0-643 試験問題を無料オンラインアクセス

You are asked to implement a filter-based VLAN assignment. You have created the firewall filter and must apply this filter to the incoming interface.
Where must this filter be applied?

• A.to the access interface configuration
• B.to the interface under the secondary VLAN assignment
• C.to the interface under the primary VLAN assignment
• D.to the trunk interface configuration

-- Exhibit -

-- Exhibit --
Click the Exhibit button.
Referring to the exhibit, you want to configure Switch-1 to allow a user on interface ge-
0/0/10 to accommodate both voice and data traffic. Your phones and your switches are
LLDP-MED capable.
What is the minimal configuration that allows LLDP-MED to autoconfigure your phone's voice VLAN?

• A.set interfaces ge-0/0/10 unit 0 family ethernet-switching port-mode trunk set interfaces ge-0/0/10 unit 0 family ethernet-switching vlan members voice_vlan set interfaces ge-0/0/10 unit 0 family ethernet-switching native-vlan-id data_vlan set ethernet-switching-options voip interface ge-0/0/10.0 vlan voice_vlan set protocols lldp interface ge-0/0/10.0
• B.set interfaces ge-0/0/10 unit 0 family ethernet-switching port-mode access set interfaces ge-0/0/10 unit 0 family ethernet-switching vlan members data_vlan set ethernet-switching-options voip interface ge-0/0/10.0 vlan voice_vlan set protocols lldp-med interface ge-0/0/10.0
• C.set interfaces ge-0/0/10 unit 0 family ethernet-switching port-mode access set interfaces ge-0/0/10 unit 0 family ethernet-switching vlan members data_vlan set ethernet-switching-options voip interface ge-0/0/10.0 forwarding-class assured- forwarding set protocols lldp-med interface ge-0/0/10.0
• D.set interfaces ge-0/0/10 unit 0 family ethernet-switching port-mode trunk set interfaces ge-0/0/10 unit 0 family ethernet-switching vlan members voice_vlan set interfaces ge-0/0/10 unit 0 family ethernet-switching native-vlan-id data_vlan set ethernet-switching-options voip interface ge-0/0/10.0 vlan voice_vlan set protocols lldp-med interface ge-0/0/10.0

-- Exhibit -

-- Exhibit --
Click the Exhibit button.
In the exhibit, the provider bridges are using Q-in-Q tunneling to tunnel VLAN 100 traffic over VLAN 200.
What is the correct VLAN configuration for Q-in-Q tunneling on Provider Bridge A?

• A.interfaces {
  ge-0/0/0 {
  unit 0 {
  family ethernet-switching {
  port-mode access;
  }
  }
  }
  ge-0/0/10 {
  unit 0 {
  family ethernet-switching {
  port-mode trunk;
  vlan {
  members test;
  }
  }
  }
  }
  }
  vlans {
  test {
  vlan-id 200;
  interface {
  ge-0/0/0.0;
  }
  dot1q-tunneling {
  customer-vlans 100;
  }
  }
  }
• B.interfaces {
  ge-0/0/0 {
  unit 0 {
  family ethernet-switching {
  port-mode access;
  }
  }
  }
  ge-0/0/10 {
  unit 0 {
  family ethernet-switching {
  port-mode trunk;
  vlan {
  members test;
  }
  }
  }
  }
  }
  vlans {
  test {
  vlan-id 100;
  interface {
  ge-0/0/0.0;
  }
  dot1q-tunneling {
  customer-vlans 200;
  }
  }
  }
• C.interfaces {
  ge-0/0/0 {
  unit 0 {
  family ethernet-switching {
  port-mode trunk;
  vlan {
  members test;
  }
  }
  }
  }
  ge-0/0/10 {
  unit 0 {
  family ethernet-switching {
  port-mode access;
  }
  }
  }
  }
  vlans {
  test {
  vlan-id 200;
  interface {
  ge-0/0/0.0;
  }
  dot1q-tunneling {
  customer-vlans 100;
  }
  }
  }
• D.interfaces {
  ge-0/0/0 {
  unit 0 {
  family ethernet-switching {
  port-mode trunk;
  vlan {
  members test;
  }
  }
  }
  }
  ge-0/0/10 {
  unit 0 {
  family ethernet-switching {
  port-mode access;
  }
  }
  }
  }
  vlans {
  test {
  vlan-id 200;
  interface {
  ge-0/0/10.0;
  }
  dot1q-tunneling {
  customer-vlans 100;
  }
  }
  }

A network administrator is configuring CoS on a switch and assigns forwarding classes shown below:
class-of-service {
forwarding-classes {
class best-effort queue-num 0;
class bulk-data queue-num 1;
class critical queue-num 3;
class voice queue-num 6;
class call-signal queue-num 3;
}
}
Based on the configuration, which action prioritizes call-signal traffic over critical traffic?

• A.Assign a loss priority of high to the packets in the critical forwarding class and configure drop profiles in the scheduler configuration.
• B.Assign call-signal traffic and critical traffic to different schedulers.
• C.Assign a loss priority of high to the packets in the critical forwarding class and set priority high in the scheduler configuration.
• D.Assign call-signal traffic and critical traffic to different scheduler maps.

You are receiving the same prefix from multiple EGBP peers in different autonomous systems Which two configurations enable your system to load balance across all received instances of the two)

• A.policy-statement LB{
  Then{
  Load-balance per-flow;
  }
  }
• B.Multihop
• C.multilpath multiple-as
• D.policy-statement LB{
  Then{
  Load-balance per-packet;
  }
  }