Which type of wireless encryption is used for WPA2 in preshared key mode? A. AES-128 B. TKIP with RC4 C. AES-256 D. RC4

Which command prevents passwords from being stored in the configuration as plain text on a router or switch? A. enable secret B. enable password C. service password-encryption D. username cisco password encrypt

Refer to the exhibit. What is the effect of this configuration? A. The switch discards all ingress ARP traffic with invalid MAC-to-IP address bindings. B. All ARP packets are dropped by the switch. C. Egress traffic is passed only if…

When a site-to-site VPN is used, which protocol is responsible for the transport of user data? A. IPsec B. IKEv1 C. MD5 D. IKEv2

Refer to the exhibit. An administrator configures four switches for local authentication using passwords that are stored as a cryptographic hash. The four switches must also support SSH access for administrators to manage the network infrastructure. Which switch is configured…

The service password-encryption command is entered on a router. What is the effect of this configuration? A. restricts unauthorized users from viewing clear-text passwords in the running configuration B. prevents network administrators from configuring clear-text passwords C. protects the VLAN…

Which WPA3 enhancement protects against hackers viewing traffic on the Wi-Fi network? A. SAE encryption B. TKIP encryption C. scrambled encryption key D. AES encryption

Refer to the exhibit. If the network environment is operating normally, which type of device must be connected to interface FastEthernet 0/1? A. DHCP client B. access point C. router D. PC

While examining excessive traffic on the network, it is noted that all incoming packets on an interface appear to be allowed even though an IPv4 ACL is applied to the interface. Which two misconfigurations cause this behavior? (Choose two.) A.…

An engineer must configure a WLAN using the strongest encryption type for WPA2-PSK. Which cipher fulfills the configuration requirement? A. WEP B. AES C. RC4 D. TKIP