Online Access Free 640-822 Practice Test

Refer to the exhibit. Serial0/0 does not respond to a ping request from a host on the FastEthernet0/0 LAN. How can this problem be corrected?

• A.Correct the IP address for FastEthernet 0/0.
• B.Change the encapsulation type on Serial 0/0.
• C.Enable autoconfiguration on the Serial 0/0 interface.
• D.Correct the IP address for Serial 0/0.
• E.Enable the Serial 0/0 interface.

The network administrator is using a Windows PC application that is called putty.exe for remote communication to a switch for network troubleshooting. Which two protocols could be used during this communication? (Choose two).

• A.SSH
• B.HTTP
• C.Telnet
• D.RMON
• E.SNMP

Refer to the exhibit.

A network technician is unable to ping from R1 to R2. What will help correct the problem?

• A.Ensure that the serial cable is correctly plugged in to the interfaces.
• B.Change the address of the serial0/1 interface of R1 to 192.1.1.4.
• C.Apply the clock rate 56000 configuration command to the serial0/1 interface of R1.
• D.Change the subnet masks of both interfaces to 255.255.255.240.
• E.Configure the serial0/1 interfaces on R1 and R2 with the no shutdown command.

Which commands display information about the Cisco IOS software version currently running on a router? (Choose three.)

• A.show protocols
• B.show IOS
• C.show flash
• D.show version
• E.show stacks
• F.show running-config

Refer to the exhibit.

Pierre has just installed the mail server and Switch2. For security reasons UDP packets are not permitted outbound on the Fa0/1 router interface. Pierre is now at his workstation testing the new installation and is not able to establish SMTP communication to the mail server.
What is the most likely cause for lack of communication between Pierre's workstation and the mail server?

• A.UDP is blocked coming out of the Fa0/1 interface on the router.
• B.The crossover cable should be a straight-through cable.
• C.The server should be directly connected to the router.
• D.The IP addresses are all on the same network. No router is required.