Online Access Free 640-875 Practice Test

Currently, a Cisco IOS XR router is configured to send IP SLA probes to a network management station that is acting as the IP SLA target device. How can IP SLA measurement accuracy be improved and also provide additional statistics?

• A.Enable IP SLA Responder service on the target network management station.
• B.Use ICMP echo probes instead of UDP echo probes.
• C.Configure another Cisco router as the target and enable that other Cisco router for IP SLA Responder operations.
• D.Increase the rate (frequency) at which a specified IP SLA operation is sent into the network.
• E.Use UDP echo probes instead of ICMP echo probes and enable UDP echo service on the target network management station.

A network engineer has configured an interface with various commands including the no shutdown command on an IOS-XR device. Both sides of the interface have been validated and the cable has been tested. Which command does the network engineer need to input?

• A.switch#write memory
• B.(config)#commit
• C.switch#copy running-configuration startup-configuration
• D.switch(config)#commit config
• E.switch#commit config

Given the IP address of 209.168.200.155/27, which two options are the subnet that this IP address belongs to and the subnet broadcast IP address? (Choose two.)

• A.209.168.200.64 255.255.255.224
• B.209.168.200.159
• C.209.168.200.95
• D.209.168.200.127
• E.209.168.200.96 255.255.255.224
• F.209.168.200.128 255.255.255.224

An engineer must physically interconnect a pair of P routers by using 40 G optical interfaces. Both routers are installed in different racks at the same data center. What is the maximum distance that an OM3 multimode optical fiber link can be used for this interconnection?

• A.3 m
• B.7 m
• C.100 mB. 10 km

Refer to the exhibit.

Both ComputerA and Server1 have gigabit interface cards. Switch1 and Switch2 are both Cisco Catalyst 2960 Series Switches. The EtherChannel link between the switches is fully operational. The switches use src-dst-mac load-balancing mode. What is the theoretical maximum bandwidth that is available for copying files from ComputerA to Server1 by using FTP?

• A.100 Mbps
• B.400 Mbps
• C.200 Mbps
• D.1 Gbps