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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...
If OSPF is running on this network, how does Router 2 handle traffic from Site B to 10.10.13.128/25 at Site A?
Refer to the exhibit. If OSPF is running on this network, how does Router 2 handle traffic from Site B to 10.10.13.128/25 at Site A?A . It sends packets out of interface Fa0/2 onlyB . It sends packets out of interface Fa0/1 onlyC . It cannot send packets to 10.10.13.128/25D...
Which prefix does Router 1 use for traffic to Host A?
Refer to the exhibit. Which prefix does Router 1 use for traffic to Host A?A . 10.10.10.0/28B . 10.10.13.0/25C . 10.10.13.144/28D . 10.10.13.208/29View AnswerAnswer: D Explanation: Host A address fall within the address range. However, if more than one route to the same subnet exist (router will use the longest...
Which IPv6 address is valid?
Which IPv6 address is valid?A . 2001:0db8:0000:130F:0000:0000:08GC:140BB . 2001:0db8:0:130H::87C:140BC . 2031::130F::9C0:876A:130BD . 2031:0:130F::9C0:876A:130BView AnswerAnswer: D Explanation: An IPv6 address is represented as eight groups of four hexadecimal digits, each group representing 16 bits (two octets). The groups are separated by colons (:). An example of an IPv6 address is 2001:0db8:85a3:0000:0000:8a2e:0370:7334....
When configuring IPv6 on an interface, which two IPv6 multicast groups are joined? (Choose two)
When configuring IPv6 on an interface, which two IPv6 multicast groups are joined? (Choose two)A . 2000::/3B . 2002::5C . FC00::/7D . FF02::1E . FF02::2View AnswerAnswer: D E Explanation: When an interface is configured with IPv6 address, it automatically joins the all nodes (FF02::1) and solicited-node (FF02::1:FFxx:xxxx) multicast groups. The...
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 . A...
Which command automatically generates an IPv6 address from a specified IPv6 prefix and MAC address of an interface?
Which command automatically generates an IPv6 address from a specified IPv6 prefix and MAC address of an interface?A . ipv6 address dhcpB . ipv6 address 2001:DB8:5:112::/64 eui-64C . ipv6 address autoconfigD . ipv6 address 2001:DB8:5:112::2/64 link-localView AnswerAnswer: C Explanation: The “ipv6 address autoconfig” command causes the device to perform IPv6...
What is the administrative distance of the route that will be installed in the routing table?
Router A learns the same route from two different neighbors, one of the neighbor routers is an OSPF neighbor and the other is an EIGRP neighbor. What is the administrative distance of the route that will be installed in the routing table?A . 20B . 90C . 110D . 115View...
What is the correct configuration for SW2?
Refer to the exhibit. A network administrator is configuring an EtherChannel between SW1 and SW2. The SW1 configuration is shown. What is the correct configuration for SW2?A . interface FastEthernet 0/1 channel-group 1 mode active switchport trunk encapsulation dot1q switchport mode trunk interface FastEthernet 0/2 channel-group 1 mode active switchport...
Which usable IP address and subnet mask combination meets this criteria?
An engineer must configure a /30 subnet between two routers. Which usable IP address and subnet mask combination meets this criteria?A . interface e0/0 description to HQ-A370:98968 ip address 10.2.1.3 255.255.255.252B . interface e0/0 description to HQ-A370:98968 ip address 192.168.1.1 255.255.255.248C . interface e0/0 description to HQ-A370:98968 ip address 172.16.1.4...
