What is the characteristic of the Tl-LFA?

A.

It guarantees a loop-free path for all interfaces in the OSPf- super backbone .

B.

It applies on each area and instance and makes all the interfaces inherit the
configuration

C.

It guarantees a loop-free path for all areas configured m OSPF

D.

It applies only on the instance and makes at the interfaces inherit the config

Refer to the exhibit.

A network engineer is deploying SNMP configuration on client's routers. Encrypted
authentication must be included on router 1 to provide security and protect message
confidentially. Which action should the engineer perform on the routers to accomplish this
task?

A.

snmp-server host 192.168.0.254 informs version 3 auth testuser config.

B.

snmp-server user testuser group 1 remote 192.168.0.254 v3 auth md5 testpassword

C.

snmp-server group group 1 v3 auth.

D.

snmp-server community public

Refer to the exhibit:

This output is included at the end of an output that was provided by a device using
NETCONF.
What does the code show?

A.

It shows the hostname of the device as rpc-reply

B.

It shows that the running configuration is blank

C.

It shows NETCONF uses remote procedure calls.

D.

It shows that the full configuration is being modeled by VANG

The administrator of a small company network notices that intermittent network issues
occasionally cause inbound notifications to its SNMP servers to be lost. Which
configuration must the administrator apply so that the SNMP servers acknowledge the
notifications that they receive?

A.

snmp-server community ciscotest rw 10

B.

snmp-server host tests.cisco.com public
snmp-server community ciscotest rw 10

C.

snmp-server enable traps bgp
snmp-server host 192.169.2.1 Informs

D.

snmp-server enable traps snmp

What does DWDM use to combine multiple optical signals?

A.

frequency

B.

IP protocols

C.

time slots

D.

wavelength

Drag and drop the descriptions from the left onto the corresponding OS types on the right.

Which task must be performed first to Implement BFD in an IS-IS environment?

A.

Disable Cisco Express Forward.ng on all interfaces running routing protocols other than
IS-IS

B.

Configure BFD under the IS-IS process

C.

Configure all ISIS routers as Level 2 devices

D.

Configure BFD in an interface configuration mode

Which utility must be used to locate MPLS faults?

A.

QoS

B.

MPLS LSP ping

C.

MPLStraceroute

D.

EEM

Drag and drop the LDP features from the left onto the correct usages on the right.

Refer to the exhibit.

Router 4 is added to the network and must be in the same area as router 1. Which NET
should the engineer assign?

A.

49.0001.0000.0000.0004.00

B.

49.0111.0000.0000.0001.00

C.

49.0011.0000.0000.0003.00

D.

49.0011.0000.0000.0002.00

Refer to the exhibit:

Which command is used to complete this configuration for QoS class-based marking?

A.

PE-A(config-pmap-c)#set dscp ef

B.

PE-A(config-pmap-c)#fair-queue

C.

PE-A(config-pmap-c)#random-detect

D.

PE-A(config -pmap-c)#priority

Refer to the exhibit:

A network engineer is implementing an OSPF configuration Based on the output, which
statement is true?

A.

In the ospfv3 1 area 1 ipv4 command, area 0 must be configured instead of area 1.

B.

OSPFv3 does not run for IPv4 on FastEthemet0/0 until IPv6 routing is enabled on the router and IPv6 is enabled on interface Fastfc.thernet0/0

C.

OSPFv3 cannot be configured for IPv4; OSPFv3 works only for IPv6.

D.

IPv6 routing not enabled" is just an informational message and OSPFv3 runs for IPv4 on
interface FastEthernet0/0 anyway