CISCO CCNA SWRE 2

What is the effect of entering the ip dhcp snooping limit rate 6 configuration command on a switch?

A network administrator is configuring a WLAN. Why would the administrator change the default DHCP IPv4 addresses on an AP?

What is the effect of entering the ip arp inspection validate src-mac configuration command on a switch?

What protocol or technology is a Cisco proprietary protocol that is automatically enabled on 2960 switches?

What address and prefix length is used when configuring an IPv6 default static route?

What are two characteristics of Cisco Express Forwarding (CEF)? (Choose two.)

Which term describes the role of a Cisco switch in the 802.1X port-based access control?

Which Cisco solution helps prevent ARP spoofing and ARP poisoning attacks?

What is an advantage of PVST+?

What protocol or technology uses a standby router to assume packet-forwarding responsibility if the active router fails?

What is the effect of entering the show ip dhcp snooping binding configuration command on a switch?

What action takes place when the source MAC address of a frame entering a switch is in the MAC address table?

A small publishing company has a network design such that when a broadcast is sent on the LAN, 200 devices receive the transmitted broadcast. How can the network administrator reduce the number of devices that receive broadcast traffic?

What defines a host route on a Cisco router?

What else is required when configuring an IPv6 static route using a next-hop link-local address?

A technician is configuring a wireless network for a small business using a SOHO wireless router. Which two authentication methods are used, if the router is configured with WPA2? (Choose two.)

Which mitigation technique would prevent rogue servers from providing false IPv6 configuration parameters to clients?

A PC has sent an RS message to an IPv6 router attached to the same network. Which two pieces of information will the router send to the client? (Choose two.)

While attending a conference, participants are using laptops for network connectivity. When a guest speaker attempts to connect to the network, the laptop fails to display any available wireless networks. The access point must be operating in which mode?

Which three components are combined to form a bridge ID?

Refer to the exhibit. Currently router R1 uses an EIGRP route learned from Branch2 to reach the 10.10.0.0/16 network. Which floating static route would create a backup route to the 10.10.0.0/16 network in the event that the link between R1 and Branch2 goes down?

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Refer to the exhibit. R1 was configured with the static route command ip route 209.165.200.224 255.255.255.224 S0/0/0 and consequently users on network 172.16.0.0/16 are unable to reach resources on the Internet. How should this static route be changed to allow user traffic from the LAN to reach the Internet?

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Which option shows a correctly configured IPv4 default static route?

Refer to the exhibit. Which static route command can be entered on R1 to forward traffic to the LAN connected to R2?

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What is a method to launch a VLAN hopping attack?

A cybersecurity analyst is using the macof tool to evaluate configurations of switches deployed in the backbone network of an organization. Which type of LAN attack is the analyst targeting during this evaluation?

Refer to the exhibit. A network administrator is configuring a router as a DHCPv6 server. The administrator issues a show ipv6 dhcp pool command to verify the configuration. Which statement explains the reason that the number of active clients is 0?

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Refer to the exhibit. A network administrator configured routers R1 and R2 as part of HSRP group 1. After the routers have been reloaded, a user on Host1 complained of lack of connectivity to the Internet The network administrator issued the show standby brief command on both routers to verify the HSRP operations. In addition, the administrator observed the ARP table on Host1. Which entry should be seen in the ARP table on Host1 in order to gain connectivity to the Internet?

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Match the forwarding characteristic to its type. (Not all options are used.)

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Which statement is correct about how a Layer 2 switch determines how to forward frames?

Which statement describes a result after multiple Cisco LAN switches are interconnected?

Match the link state to the interface and protocol status. (Not all options are used.)

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Refer to the exhibit. How is a frame sent from PCA forwarded to PCC if the MAC address table on switch SW1 is empty?

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An administrator is trying to remove configurations from a switch. After using the command erase startup-config and reloading the switch, the administrator finds that VLANs 10 and 100 still exist on the switch. Why were these VLANs not removed?

Match the description to the correct VLAN type. (Not all options are used.)

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Refer to the exhibit. A network administrator has connected two switches together using EtherChannel technology. If STP is running, what will be the end result?
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What is a secure configuration option for remote access to a network device?

Which wireless encryption method is the most secure?

After attaching four PCs to the switch ports, configuring the SSID and setting authentication properties for a small office network, a technician successfully tests the connectivity of all PCs that are connected to the switch and WLAN. A firewall is then configured on the device prior to connecting it to the Internet. What type of network device includes all of the described features?