Latihan cisco CCNA 351-385

Which enhancements were implemented as part of WPA3?

• A. forward secrecy and SAE in personal mode for secure initial key exchange

• B. AES-64 in personal mode and AES-128 in enterprise mode

• C. TKIP encryption improving WEP and per-packet keying

• D. 802.1x authentication and AES-128 encryption

Which enhancement is implemented in WPA3?

• A. employs PKI to identify access points

• B. applies 802.1x authentication

• C. protects against brute force attacks

• D. uses TKIP

What must be configured to meet the requirements?

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Refer to the exhibit. An engineer is configuring an EtherChannel using LACP between Switches 1 and 2. Which configuration must be applied so that only Switch 1 sends LACP initiation packets?

• A. Switch1(config-if)#channel-group 1 mode passive Switch2(config-if)#channel-group 1 mode active

• B. Switch1(config-if)#channeI-group 1 mode on Switch2(config-if)#channel-group 1 mode active

• C. Switch1(config-if)#channeI-group 1 mode on Switch2(config-if)#channel-group 1 mode passive

• D. Switch1(config-if)#channel-group1 mode active Switch2(config-if)#channel-group 1 mode passive

What is an appropriate use for private IPv4 addressing?

• A. on the public-facing interface ofa firewall

• B. on hosts that communicates only with other internal hosts

• C. on internal hosts that stream data solely to external rescurces

• D. to allow hosts inside to communicate in both directions with hosts outside the organization

Which authentication method requires the user to provide a physical attribute to authenticate successfully?

• A. multifactor

• B. password

• C. biometric

• D. certificate

What is a reason to implement IPv4 private addressing?

• A. Reduce the size of the forwarding table on network routers. .

• B. Comply with local law.

• C. Comply with PCI regulations

• D. Reduce the risk of a network security breath.

Refer to the exhibit. The network engineer is configuring router R2 as a replacement router on the network. After the initial configuration is applied, it is determined that R2 failed to show R1 as a neighbor. Which configuration must be applied to R2 to complete the OSPF configuration and enable it to establish the neighbor relationship with R1?

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An engineer must configure a core router with a floating static default route to the backup router at 10.200.0.2. Which command meets the requirements?

• A. ip route 0.0.0.0 0.0.0.0 10.200.0.2

• B. ip route 0.0.0.0 0.0.0.0 10.200.0.2

• C. ip route 0.0.0.0.0.0.0.0 10.200.0.2 floating

• D. ip route 0.0.0.0.0.0.0.0 10.200.0.2 10

Which function generally performed by a traditional network device is replaced by a software-defined controller?

• A. changing the source or destination address during NAT operations

• B. encapsulation and decapsulation of packets in a data-link frame

• C. building route tables and updating the forwarding table

• D. encryption and decryption for VPN link processing