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Which option about JSON is true?

A.

uses predefined tags or angle brackets () to delimit markup text

B.

used to describe structured data that includes arrays

C.

used for storing information

D.

similar to HTML, it is more verbose than XML

Which two actions are performed by the Weighted Random Early Detection mechanism? (Choose two)

A.

It drops lower-priority packets before it drops higher-priority packets

B.

It can identify different flows with a high level of granularity

C.

It guarantees the delivery of high-priority packets

D.

It can mitigate congestion by preventing the queue from filling up

E.

it supports protocol discovery

Which global command encrypt all passwords in the running configuration?

A.

password-encrypt

B.

enable password-encryption

C.

enable secret

D.

service password-encryption

Refer to the exhibit.

An engineer is configuring the router to provide static NAT for the webserver Drag and drop the configuration commands from the left onto the letters that correspond to its position in the configuration on the right.

Which command prevents passwords from being stored in the configuration as plain text on a router or switch?

A.

enable secret

B.

service password-encryption

C.

username Cisco password encrypt

D.

enable password

What is a practice that protects a network from VLAN hopping attacks?

A.

Enable dynamic ARP inspection

B.

Configure an ACL to prevent traffic from changing VLANs

C.

Change native VLAN to an unused VLAN ID

D.

Implement port security on internet-facing VLANs

Which command is used to specify the delay time in seconds for LLDP to initialize on any interface?

A.

lldp timer

B.

lldp holdtimt

C.

lldp reinit

D.

lldp tlv-select

Drag and drop the IPv4 network subnets from the left onto the correct usable host ranges on the right

How is the native VLAN secured in a network?

A.

separate from other VLANs within the administrative domain

B.

give it a value in the private VLAN range

C.

assign it as VLAN 1

D.

configure it as a different VLAN ID on each end of the link

Which two components are needed to create an Ansible script that configures a VLAN on a switch? (Choose two.)

A.

cookbook

B.

task

C.

playbook

D.

model

E.

recipe

In which two ways does a password manager reduce the chance of a hacker stealing a users password? (Choose two.)

A.

It automatically provides a second authentication factor that is unknown to the original user.

B.

It uses an internal firewall to protect the password repository from unauthorized access.

C.

It protects against keystroke logging on a compromised device or web site.

D.

It stores the password repository on the local workstation with built-in antivirus and anti-malware functionality

E.

It encourages users to create stronger passwords.

Which WLC port connects to a switch to pass normal access-point traffic?

A.

redundancy

B.

console

C.

distribution system

D.

service

Refer to the exhibit.

How does the router manage traffic to 192.168.12.16?

A.

It selects the RIP route because it has the longest prefix inclusive of the destination address.

B.

It chooses the OSPF route because it has the longest prefix inclusive of the destination address.

C.

it load-balances traffic between all three routes

D.

It chooses the EIGRP route because it has the lowest administrative distance

An engineer must configure the IPv6 address 2001:0db8:0000:0000:0700:0003:400F:572B on the serial0/0 interface of the HQ router and wants to compress it for easier configuration. Which command must be issued on the router interface?

A.

ipv6 address 2001:db8::700:3:400F:572B

B.

ipv6 address 2001:db8:0::700:3:4F:572B

C.

ipv6 address 2001:Odb8::7:3:4F:572B

D.

ipv6 address 2001::db8:0000::700:3:400F:572B

What are two functions of a Layer 2 switch? (Choose two)

A.

acts as a central point for association and authentication servers

B.

selects the best route between networks on a WAN

C.

moves packets within a VLAN

D.

moves packets between different VLANs

E.

makes forwarding decisions based on the MAC address of a packet

What is a role of wireless controllers in an enterprise network?

A.

centralize the management of access points in an enterprise network

B.

support standalone or controller-based architectures

C.

serve as the first line of defense in an enterprise network

D.

provide secure user logins to devices on the network.

An engineer is configuring an encrypted password for the enable command on a router where the local user database has already been configured Drag and drop the configuration commands from the left into the correct sequence on the right Not all commands are used

What protocol allows an engineer to back up 20 network router configurations globally while using the copy function?

A.

SMTP

B.

SNMP

C.

TCP

D.

FTP

Refer to the exhibit.

What two conclusions should be made about this configuration? (Choose two )

A.

The designated port is FastEthernet 2/1

B.

This is a root bridge

C.

The spanning-tree mode is Rapid PVST+

D.

The spanning-tree mode is PVST+

E.

The root port is FastEthernet 2/1

Which command on a port enters the forwarding state immediately when a PC is connected to it?

A.

switch(config)#spanning-tree portfast default

B.

switch(config)#spanning-tree portfast bpduguard default

C.

switch(config-if)#spanning-tree portfast trunk

D.

switch(config-if)#no spanning-tree portfast