Free Cisco 640-802 Exam Dumps Questions & Answers

Refer to the exhibit. In this VLSM addressing scheme, what summary address would be sent from router A?

• A.  172.32.0.0/16
• B.  172.16.0.0/20
• C.  172.64.0.0/16
• D.  172.16.0.0/24
• E.  172.16.0.0/16
• F.  172.32.0.0/17

Refer to the output of the corporate router routing table shown in the graphic.

The corporate router receives an IP packet with a source IP address of 192.168.214.20 and a destination address of 192.168.22.3. What will the router do with this packet?

• A.  It will change the IP packet to an ARP frame and forward it out FastEthernet 0/0.
• B.  It will forward the packet out interface Serial 0/1 and send an ICMP Echo Reply message out interface serial 0/0.102.
• C.  It will discard the packet and send an ICMP Destination Unreachable message out interface FastEthernet 0/0.
• D.  It will encapsulate the packet as Frame Relay and forward it out interface Serial 0/0.117.

The user of Host1 wants to ping the DSL modem/router at 192.168.1.254. Based on the Host1 ARP table that is shown in the exhibit, what will Host1 do?

• A.  send unicast ICMP packets to the DSL modem/router
• B.  send Layer 3 broadcast packets to which the DSL modem/router responds
• C.  send a unicast ARP packet to the DSL modem/router
• D.  send a Layer 2 broadcast that is received by Host2, the switch, and the DSL modem/router

What are two reasons a network administrator would use CDP? (Choose two.)

• A.  to verify Layer 2 connectivity between two devices when Layer 3 fails
• B.  to determine the status of network services on a remote device
• C.  to verify the type of cable interconnecting two devices
• D.  to determine the status of the routing protocols between directly connected routers
• E.  to obtain VLAN information from directly connected switches
• F.  to obtain the IP address of a connected device in order to telnet to the device

Which command can you use to manually assign a static IPv6 address to a router interface?

• A.  ipv6 autoconfig 2001:db8:2222:7272::72/64
• B.  ipv6 address PREFIX_1::1/64
• C.  ipv6 autoconfig
• D.  ipv6 address 2001:db8:2222:7272::72/64