Test
Test 8
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Preguntas del test (21)
1What is indicated by a successful ping to the ::1 IPv6 address?
- AIP is properly installed on the host.
- BThe link-local address is correctly configured.
- CThe default gateway address is correctly configured.
- DThe host is cabled properly.
- EAll hosts on the local link are available.
2Which two ICMP messages are used by both IPv4 and IPv6 protocols? (Choose two.)
- Aroute redirection
- Bprotocol unreachable
- Crouter solicitation
- Dneighbor solicitation
- Erouter advertisement
3What are three parts of an IPv6 global unicast address? (Choose three.)
- Aa subnet ID that is used to identify networks inside of the local enterprise site
- Ban interface ID that is used to identify the local host on the network
- Ca global routing prefix that is used to identify the network portion of the address that has been provided by an ISP
- Dan interface ID that is used to identify the local network for a particular host
- Ea global routing prefix that is used to identify the portion of the network address provided by a local administrator
4What are three parts of an IPv6 global unicast address? (Choose three.)
- Aa subnet ID that is used to identify networks inside of the local enterprise site
- Ban interface ID that is used to identify the local host on the network
- Ca global routing prefix that is used to identify the network portion of the address that has been provided by an ISP
- Dan interface ID that is used to identify the local network for a particular host
- Ea global routing prefix that is used to identify the portion of the network address provided by a local administrator
5When an IPv6 enabled host needs to discover the MAC address of an intended IPv6 destination, which destination address is used by the source host in the NS message?
- Asolicited-node multicast address
- Bglobal unicast address of the receiver
- Call-node multicast address
- Dlink-local address of the receiver
6Which two statements are correct about IPv4 and IPv6 addresses? (Choose two.)
- AIPv4 addresses are 32 bits in length.
- BIPv6 addresses are represented by hexadecimal numbers.
- CIPv6 addresses are 32 bits in length.
- DIPv4 addresses are 128 bits in length.
- EIPv4 addresses are represented by hexadecimal numbers.
- FIPv6 addresses are 64 bits in length.
7A DHCP server is used to assign IP addresses dynamically to the hosts on a network. The address pool is configured with 192.168.10.0/24. There are 3 printers on this network that need to use reserved static IP addresses from the pool. How many IP addresses in the pool are left to be assigned to other hosts?
- A251
- B253
- C252
- D254
8Which two things can be determined by using the ping command? (Choose two.)
- Awhether or not the destination device is reachable through the network
- Bthe average time it takes a packet to reach the destination and for the response to return to the source
- Cthe average time it takes each router in the path between source and destination to respond
- Dthe IP address of the router nearest the destination device
- Ethe number of routers between the source and destination device
9The decimal equivalent of the binary number 10010101 is
- A149
- Bwrong
10How many bits are in an IPv4 address?
- A32
- B256
- C128
- D64
11An IPv6 enabled device sends a data packet with the destination address of FF02::1. What is the target of this packet?
- Aall IPv6 enabled nodes on the local link
- Ball IPv6 configured routers across the network
- Call IPv6 configured routers on the local link
- Dall IPv6 DHCP servers
12Which network migration technique encapsulates IPv6 packets inside IPv4 packets to carry them over IPv4 network infrastructures?
- Atunneling
- Bencapsulation
- Ctranslation
- Ddual-stack
13What are two types of IPv6 unicast addresses? (Choose two.)
- Aloopback
- Blink-local
- Canycast
- Dmulticast
- Ebroadcast
14What two statements describe characteristics of Layer 3 broadcasts? (Choose two.)
- ARouters create broadcast domains
- BA limited broadcast packet has a destination IP address of 255.255.255.255
- CThere is a broadcast domain on each switch interface
- DA router will not forward any type of Layer 3 broadcast packet
- EBroadcasts are a threat and users must avoid using protocols that implement them
- FSome IPv6 protocols use broadcasts
15When will a router drop a traceroute packet?
- Awhen the value in the TTL field reaches zero
- Bwhen the router receives an ICMP Time Exceeded message
- Cwhen the host responds with an ICMP Echo Reply message
- Dwhen the values of both the Echo Request and Echo Reply messages reach zero
- Ewhen the RTT value reaches zero
16When a Cisco router is being moved from an IPv4 network to a complete IPv6 environment, which series of commands would correctly enable IPv6 forwarding and interface addressing?
- ARouter# configure terminal
Router(config)# interface fastethernet 0/0
Router(config-if)# ip address 192.168.1.254 255.255.255.0
Router(config-if)# no shutdown
Router(config-if)# exit
Router(config)# ipv6 unicast-routing - BRouter# configure terminal
Router(config)# interface fastethernet 0/0
Router(config-if)# ipv6 address 2001:db8:bced:1::9/64
Router(config-if)# no shutdown
Router(config-if)# exit
Router(config)# ipv6 unicast-routing - CRouter# configure terminal
Router(config)# interface fastethernet 0/0
Router(config-if)# ipv6 address 2001:db8:bced:1::9/64
Router(config-if)# no shutdown - DRouter# configure terminal
Router(config)# interface fastethernet 0/0
Router(config-if)# ip address 2001:db8:bced:1::9/64
Router(config-if)# ip address 192.168.1.254 255.255.255.0
Router(config-if)# no shutdown
- ARouter# configure terminal
17Which two parts are components of an IPv4 address? (Choose two.)
- Anetwork portion
- Bhost portion
- Clogical portion
- Dphysical portion
- Ebroadcast portion
- Fsubnet portion
18Which IPv6 address is most compressed for the full FE80:0:0:0:2AA:FF:FE9A:4CA3 address?
- AFE80::2AA:FF:FE9A:4CA3
- BFE80::0:2AA:FF:FE9A:4CA3
- CFE80:::0:2AA:FF:FE9A:4CA3
- DFE8::2AA:FF:FE9A:4CA3
19Which message is displayed on the web server?
- ACorrect configuration!
- BIPv6 address configured!
- CYou did it right!
- DSuccessful configuration!
20A message is sent to all hosts on a remote network. Which type of message is it?
- Adirected broadcast
- Blimited broadcast
- Cunicast
- Dmulticast
21What is the prefix length notation for the subnet mask 255.255.255.224?
- A/27
- B/26
- C/25
- D/28
Información
- Descripción
- Test sobre Test 8, creado por Tim Tam el 09/09/2014.
- Autor
- Tim Tam
- Idioma
- English
- Visitas
- 27
- Valoración
- Aún sin valoraciones Valora este test