Which three statements about OSPFv2 or OSPFv3 authentication are true? (Choose three.)

Which three statements about OSPFv2 or OSPFv3 authentication are true? (Choose three.)A . On Cisco IOS XR platforms, OSPFv3 authentication can be configured at the OSPF routing process, area, or interface level.B . OSPF authentication on Cisco IOS and IOS XE platforms can be configured per area or per interface.C...

February 10, 2019 No Comments READ MORE +

Which statement about the configuration is true?

Refer to the Cisco IOS XR configuration exhibit. Which statement about the configuration is true?A . This is a Level-2-only router.B . This is a Level-1-only router.C . The maximum IS-IS path metric is 63.D . This router belongs to area ID 0001.E . This configuration is missing the net...

February 7, 2019 No Comments READ MORE +

What is dual IOS mode on the Cisco ASR 1001 Router?

What is dual IOS mode on the Cisco ASR 1001 Router?A . redundant IOS processes that are running on the active RP and standby RPB . active and standby IOS processes that are running on a single RPC . separate Cisco IOS XE and IOS XR processes that are running...

February 6, 2019 No Comments READ MORE +

The permit 172.16.32.0 0.0.15.255 access-list entry permits exactly which IP address range?

The permit 172.16.32.0 0.0.15.255 access-list entry permits exactly which IP address range?A . 172.16.32.0 to 172.16.47.255B . 172.16.32.0 to 172.16.48.255C . 172.16.32.0 to 172.16.62.255D . 172.16.32.0 to 172.16.63.255E . 172.16.32.0 to 172.16.64.255F . 172.16.32.0 to 172.16.255.255View AnswerAnswer: A

February 4, 2019 No Comments READ MORE +

Which two IOS and IOS XR configurations are needed?

You want to configure HSRP between a Cisco IOS and a Cisco IOS XR router for the 192.0.2.0/24 subnet. Half of the PCs on the 192.0.2.0/24 subnet are configured to use 192.0.2.1 as the default gateway, and the other half of the PCs are configured to use 192.0.2.254 as the...

February 4, 2019 No Comments READ MORE +

Which statement about the benefits of MPLS PHP is true?

Which statement about the benefits of MPLS PHP is true?A . PHP is implemented to increase the performance on the egress edge LSB . PHP allows the egress edge LSR to perform only one lookup to route the IP packet based on destination IP address and routing table.C . PHP...

February 3, 2019 No Comments READ MORE +

Which two statements are true?

Refer to the partial Cisco IOS XR BGP configuration exhibit. Which two statements are true? (Choose two)A . This router uses its Loopback 0 interface IP address when establishing BGP peering with the 10.2.1.1 router.B . This router uses its Loopback 0 interface IP address when establishing BGP peering with...

February 2, 2019 No Comments READ MORE +

When is a route-policy configuration needed on a Cisco IOS XR router using RPL?

When is a route-policy configuration needed on a Cisco IOS XR router using RPL?A . when enabling an IGP routing protocol configurationB . when enabling an EBGP peering configurationC . when enabling an IBGP peering configurationD . when enabling route redistributionE . when enabling an LDP peering configurationView AnswerAnswer: B

January 30, 2019 No Comments READ MORE +