QUESTION 141
Which interface is used by an administrator to access the WLC GUI to update configuration settings?

A. service
B. virtual
C. management
D. dynamic

Correct Answer: C

QUESTION 142
How are the switches in a spine-and-leaf topology interconnected?

A. Each leaf switch is connected to one of the spine switches.
B. Each leaf switch is connected to two spine switches, making a loop.
C. Each leaf switch is connected to each spine switch.
D. Each leaf switch is connected to a central leaf switch, then uplinked to a core spine switch.

Correct Answer: C

QUESTION 143
What is a function of Layer 3 switches?

A. They transmit broadcast trafic when operating in Layer 3 mode exclusively.
B. They move frames between endpoints limited to IP addresses.
C. They forward Ethernet frames between VLANs using only MAC addresses.
D. They route trafic between devices in diferent VLANs.

Correct Answer: D

QUESTION 144
What is a benefit of a point-to-point leased line?

A. full-mesh capability
B. flexibility of design
C. low cost
D. simplicity of configuration

Correct Answer: D

QUESTION 145
Which two northbound APIs are found in a software-defined network? (Choose two.)

A. SOAP
B. REST
C. NETCONF
D. OpenFlow
E. OpFlex

Correct Answer: AB

QUESTION 146
The address block 192.168.32.0/24 must be subnetted into smaller networks. The engineer must meet these requirements:
1. Create 8 new subnets.
2. Each subnet must accommodate 30 hosts.
3. Interface VLAN 10 must use the last usable IP in the first new subnet.
4. A Layer 3 interface is used.
Which configuration must be applied to the interface?

A. no switchport mode trunk
ip address 192.168.32.97 255.255.255.224
B. switchport
ip address 192.168.32.65 255.255.255.240
C. no switchport
ip address 192.168.32.30 255.255.255.224
D. no switchport mode access
ip address 192.168.32.62 255.255.255.240

Correct Answer: C

QUESTION 147
Why implement VRRP?

A. to detect link failures without the overhead of Bidirectional Forwarding Detection
B. to provide end users with a virtual gateway in a multivendor network
C. to hand over to end users the autodiscovery of virtual gateways
D. to leverage a weighting scheme to provide uninterupted service

Correct Answer: B

QUESTION 148
Which interface is used for out-of-band management on a WLC?

A. Virtual
B. Management
C. service port
D. dynamic

Correct Answer: C

QUESTION 149
Which fact must the engineer consider when implementing syslog on a new network?

A. There are 16 different logging levels (0-15)
B. Syslog defines the software or hardware component that triggered the message.
C. By default, all message levels are sent to the syslog server.
D. The logging level defines the severity of a particular message.

Correct Answer: D

QUESTION 150
What should a network administrator consider when deciding to implement automation?

A. Manual changes frequently lead to configuration errors and inconsistencies.
B. Automated systems may have difficulty expanding network changes at scale.
C. Network automation typically increases enterprise management operating costs.
D. Network automation typically is limited to the configuration and management of virtual devices within a network.

Correct Answer: A

QUESTION 151
Which mechanism allows WPA3 to provide a higher degree of security than its predecessors?

A. automatic device pairing
B. special-character support in preshared keys
C. SAE password-based key exchange
D. certificate-based authentication

Correct Answer: C

QUESTION 152
Which feature of Digest Authentication prevents credentials from being sent in plaintext?

A. public key infrastructure
B. SSL/TLS encryption
C. token-based authorization
D. challenge-response mechanism

Correct Answer: D

QUESTION 153
What is a characteristic of private IPv4 addressing?
A. reduces the forwarding table on network routers
B. used by ISP’s when only one IP is needed to connect to the internet
C. address space which is isolated from the internet
D. used on the external interface of a firewall

Correct Answer: C

QUESTION 154
Which statement describes virtual machines?

A. They include a guest OS and the service.
B. They enable the network to become agile and hardware-centric.
C. They use a supervisor to provide management for services.
D. They facilitate local management of infrastructure devices.

Correct Answer: A

QUESTION 155
Which AP mode serves as the primary hub in a point-to-multipoint network topology?

A. bridge
B. FlexConnect
C. local
D. SE-Connect

Correct Answer: A

QUESTION 156
What is a characteristic of a Layer 2 switch?

A. filters based on a transport layer protocol
B. maintains stateful transaction information
C. responsible for sending data in a particular sequence
D. makes forwarding decisions based on MAC addresses

Correct Answer: D

QUESTION 157
What is the main capability of multifactor authentication?

A. verifying end-user access permissions using two authentication factors
B. confirming end-user identity using two or more authentication factors
C. authenticating and authorizing end users using two authentication factors
D. identifying permissions for end users using three authentication factors

Correct Answer: B

QUESTION 158
A router running EIGRP has learned the same route from two different paths. Which parameter does the router use to select the best path?

A. administrative distance
B. cost
C. metric
D. as-path

Correct Answer: C

QUESTION 159
Which network plane is centralized and manages routing decisions?

A. management plane
B. data plane
C. control plane
D. policy plane

Correct Answer: C

QUESTION 160
What uses HTTP messages to transfer data to applications residing on different hosts?

A. REST
B. OpenStack
C. OpenFlow
D. OpFlex

Correct Answer: A