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in Which way does a spine and-leaf architecture allow for scalability in a network when additional access ports are required?
in Which way does a spine and-leaf architecture allow for scalability in a network when additional access ports are required?A . A spine switch and a leaf switch can be added with redundant connections between themB . A spine switch can be added with at least 40 GB uplinksC ....
Which two routes does the router install in its routing table?
Refer to the exhibit. A router reserved these five routes from different routing information sources. Which two routes does the router install in its routing table? (Choose two)A . RIP route 10.0.0.0/30B . iBGP route 10.0.0.0/30C . OSPF route 10.0.0.0/30D . EIGRP route 10.0.0.1/32E . OSPF route 10.0.0.0/16View AnswerAnswer: CD
Which configuration ensures that the switch is always the root for VLAN 750?
Which configuration ensures that the switch is always the root for VLAN 750?A . Switch(config)#spanning-tree vlan 750 priority 38003685B . Switch(config)#spanning-tree vlan 750 root primaryC . Switch(config)#spanning-tree vlan 750 priority 614440D . Switch(config)#spanning-tree vlan 750 priority 0View AnswerAnswer: D Explanation: Although the spanning-tree vlan 10 root primary command will ensure...
Which type of address is the public IP address of a NAT device?
Which type of address is the public IP address of a NAT device?A . outside globalB . outsdwde localC . inside globalD . insride localE . outside publicF . inside publicView AnswerAnswer: C Explanation: NAT use four types of addresses: * Inside local address C The IP address assigned to...
What is the primary effect of the spanning-tree portfast command?
What is the primary effect of the spanning-tree portfast command?A . it enables BPDU messagesB . It minimizes spanning-tree convergence timeC . It immediately puts the port into the forwarding state when the switch is reloadedD . It immediately enables the port in the listening stateView AnswerAnswer: B Explanation: Reference:...
In which two ways does a password manager reduce the chance of a hacker stealing a users password? (Choose two.)
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 ....
Which type of wireless encryption is used for WPA2 in preshared key mode?
Which type of wireless encryption is used for WPA2 in preshared key mode?A . TKIP with RC4B . RC4C . AES-128D . AES-256View AnswerAnswer: C Explanation: We can see in this picture we have to type 64 hexadecimal characters (256 bit) for the WPA2 passphrase so we can deduce the...
Which two actions are performed by the Weighted Random Early Detection mechanism? (Choose two)
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 packetsB . It can identify different flows with a high level of granularityC . It guarantees the delivery of high-priority packetsD . It can mitigate congestion by...
Which command sequence must be configure on R2 to Be elected as the DR in the network?
Refer to Exhibit. All routers in the network are configured R2 must be the DR. After the engineer connected the devices, R1 was elected as the DR. Which command sequence must be configure on R2 to Be elected as the DR in the network? A . Option AB . Option...
What are two roles of the Dynamic Host Configuration Protocol (DHCP)? (Choose two)
What are two roles of the Dynamic Host Configuration Protocol (DHCP)? (Choose two)A . The DHCP server offers the ability to exclude specific IP addresses from a pool of IP addressesB . The DHCP client can request up to four DNS server addressesC . The DHCP server assigns IP addresses...
