Practice Free HPE6-A86 Exam Online Questions
What does DSCP stand for and at which layer of the OSI model does it operate?
- A . Data Service Control Point, Layer 2
- B . Differentiated Service Code Point, Layer 2
- C . Differentiated Service Code Point, Layer 3
- D . Data Segment Control Protocol, Layer 3
A Network Technician is configuring a Switched Virtual Interface (SVI) for VLAN 10 to act as the default gateway for that subnet. The desired IP address is 192.168.10.1 with a subnet mask of 255.255.255.0.
Which command sequence correctly configures this SVI?
- A . switch(config)# vlan 10
switch(config-vlan-10)# ip address 192.168.10.1/24 - B . switch(config)# interface vlan 10
switch(config-if-vlan)# ip address 192.168.10.1/24 - C . switch(config)# interface 1/1/10
switch(config-if)# vlan access 10
switch(config-if)# ip address 192.168.10.1/24 - D . switch(config)# router vlan 10
switch(config-router)# ip address 192.168.10.1/24
How does VSF enhance network resilience?
- A . By combining multiple physical switches into a single logical entity
- B . By providing active-active redundancy and seamless failover
- C . By encrypting network traffic for enhanced security
- D . By increasing network bandwidth through link aggregation
A router’s IP routing table has an entry with a next-hop IP address of 10.30.233.1.
What does this number represent?
- A . The packet destination.
- B . The next Layer 2 switch that should receive the packet.
- C . The cached ARP entry for the destination MAC address.
- D . The next Layer 3 device that should receive the packet.
- E . The router’s own egress interface for routing.
Which of the following are NOT primary characteristics of OSPF? (Select two)
- A . Dynamic routing
- B . Scalability
- C . Fast convergence
- D . Distance vector routing
- E . Link State routing
A Network Operator is working on a converged network that carries voice, video, and data traffic. Users are complaining about poor quality on their VoIP calls, such as jitter and dropped words, especially when large file transfers are happening on the network.
What is the primary role of Quality of Service (QoS) in resolving this issue?
- A . To increase the total bandwidth of the network connection.
- B . To encrypt the voice traffic to protect it from the data traffic.
- C . To manage network resources and prioritize the delay-sensitive voice traffic over the less sensitive file transfer traffic.
- D . To block the file transfer traffic whenever a voice call is active.
A Junior Network Engineer is working in a secure environment where plaintext management access to network devices is strictly forbidden. They need to remotely manage an AOS-CX switch using the command-line interface (CLI).
Which protocol should be disabled to comply with this security policy?
- A . SFTP
- B . SNMPv2
- C . Telnet
- D . FTP
A Junior Network Engineer is designing a small office network and has been assigned the IP address block 192.168.100.0/24. They need to create at least 5 separate subnets for different departments, with each subnet supporting at least 25 hosts.
Which subnet mask would successfully meet these requirements?
- A . 255.255.255.0 (/24)
- B . 255.255.255.128 (/25)
- C . 255.255.255.224 (/27)
- D . 255.255.255.248 (/29)
A Solutions Architect is presenting the HPE Aruba Networking switching portfolio to a customer. The customer needs to understand the primary software differentiator of the AOS-CX operating system.
Which feature is a core component and key differentiator of the AOS-CX software architecture?
- A . A monolithic kernel that combines all processes into a single software image.
- B . A microservices-based, database-driven architecture.
- C . A proprietary command-line interface that is unique to each switch model.
- D . Its exclusive support for the EIGRP routing protocol.
A Support Technician is remotely troubleshooting a connectivity issue and needs to verify the full Layer 2 and Layer 3 configuration of a specific port, 1/1/5, on an HPE Aruba Networking CX switch.
Which single command provides the most comprehensive output, including VLAN membership, STP status, IP address, and other interface-specific details for this purpose?
- A . `show vlan port 1/1/5`
- B . `show interface 1/1/5`
- C . `show running-config interface 1/1/5`
- D . `show lldp neighbor-info 1/1/5`