Cisco 640-822 Online Practice Questions and Exam Preparation

Cisco 640-822 Online Questions & Answers

• Question 221:

  What is the best practice when assigning IP addresses in a small office of six hosts?

  A. Use a DHCP server that is located at the headquarters.
  B. Use a DHCP server that is located at the branch office.
  C. Assign the addresses by using the local CDP protocol.
  D. Assign the addresses statically on each node.
  D. Assign the addresses statically on each node.

• Question 222:

  Which of the following statements describe the network shown in the graphic? (Choose two.)

  

  A. There are two broadcast domains in the network.
  B. There are four broadcast domains in the network.
  C. There are six broadcast domains in the network.
  D. There are four collision domains in the network.
  E. There are five collision domains in the network.
  F. There are seven collision domains in the network.
  A. There are two broadcast domains in the network.
  F. There are seven collision domains in the network.

• Question 223:

  Host A needs to communicate with the email server shown in the graphic. What address will be placed in the destination address field of the frame when it leaves Host A?

  

  A. the MAC address of Host A
  B. the MAC address of Switch 1
  C. the MAC address of E0 of the router
  D. the MAC address of E1 of the router
  E. the MAC address of Switch 2
  F. the MAC address of the email server
  C. the MAC address of E0 of the router

• Question 224:

  Given an IP address of 192.168.1.42 255.255.255.248, what is the subnet address?

  A. 192.168.1.8/29
  B. 192.168.1.32/27
  C. 192.168.1.40/29
  D. 192.168.1.16/28
  E. 192.168.1.48/29
  C. 192.168.1.40/29

• Question 225:

  Which form of NAT maps multiple private IP addresses to a single registered IP address by using different ports?

  A. static NAT
  B. dynamic NAT
  C. overloading
  D. overlapping
  E. port loading
  C. overloading

• Question 226:

  What does a host on an Ethernet network do when it is creating a frame and it does not have the destination address?

  A. drops the frame
  B. sends out a Layer 3 broadcast message
  C. sends a message to the router requesting the address
  D. sends out an ARP request with the destination IP address
  D. sends out an ARP request with the destination IP address

• Question 227:

  Which protocol provides best-effort delivery of user data in a network?

  A. TCP
  B. MAC
  C. IP
  D. ARP
  E. SMTP
  C. IP

• Question 228:

  Which statements accurately describe CDP? (Choose three.)

  A. CDP is an IEEE standard protocol.
  B. CDP is a Cisco proprietary protocol.
  C. CDP is a datalink layer protocol.
  D. CDP is a network layer protocol.
  E. CDP can discover directly connected neighboring Cisco devices.
  F. CDP can discover Cisco devices that are not directly connected.
  B. CDP is a Cisco proprietary protocol.
  C. CDP is a datalink layer protocol.
  E. CDP can discover directly connected neighboring Cisco devices.

• Question 229:

  A small company has a Class C network address and needs to create five subnets, each accommodating 25 hosts. Which subnet mask needs to be configured?

  A. 255.255.240.0
  B. 255.255.255.128
  C. 255.255.255.192
  D. 255.255.255.224
  E. 255.255.255.240
  F. 255.255.255.248
  D. 255.255.255.224

• Question 230:

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