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New Cisco 300-101 Exam Dumps Collection (Question 4 - Question 13)
Question No: 4
ALWAYS block the outbound web traffic on Saturdays and Sunday between 1:00 to 23:59
A. periodic Saturday Sunday 01:00 to 23:59 and IN
B. periodic Saturday Sunday 01:00 to 23:59 and OUT
C. periodic Saturday Sunday 01:00 to 11:59 and IN
D. Absolute Saturday Sunday 01:00 to 11:59 and IN
Answer: B
Question No: 5
Which command configures a PPPoE client and specifies dial-on-demand routing functionality?
A. pppoe-client dial-pool-number
B. PPPoE enable.
C. interface dialer 1
D. encapsulation PPP
Answer: A
Question No: 6
What happens when an IPv6 enabled router running 6to4 must send a packet to a remote destination and the next hop is the address of 2002::/16?
A. The IPv6 packet has its header removed and replaced with an IPv4 header
B. The IPv6 packet is encapsulated in an IPv4 packet using an IPv4 protocol type of 41
C. The IPv6 packet is dropped because that destination is unable to route IPv6 packets
D. The packet is tagged with an IPv6 header and the IPv6 prefix is included
Answer: B
Explanation:
6to4 and Teredo are dynamic tunneling techniques used by desktop operating systems to help their users gain access to the IPv6 Internet. These techniques tunnel the IPv6 packets within IPv4 packets. The 6to4 method places the IPv6 packets within IPv4 protocol 41 packets. The Teredo method places the IPv6 packets within IPv4 packets with a UDP 3544 header.
Question No: 7
What is the purpose of configuring the router as a PPPoE client?
A. to provide VPN access over L2TP
B. to enable PPP session from the router to the termination device at the headend for metroEthernet connectivity
C. for DSL connectivity and removing the need for the end-user PC to run the PPPoE client software
D. for connecting the router to a cable modem, which bridges the Ethernet frames from the router to the cable modem termination system
Answer: C
Explanation:
DSL Technology used PPPoE protocol (service provide end) and user end required to be used same Protcol running as client to communicate with it
Question No: 8
A network engineer is configuring a DHCP server to support a specialized application. Which additional DHCP feature must be enabled to support the delivery of various additional parameters to DHCP clients?
A. modules
B. vendor extensions
C. options
D. Scopes
Answer: C
Question No: 9
Which alerts will be seen on the console when running the command: logging console warnings.?
A. warnings only
B. warnings, notifications, error, debugging, informational
C. warnings, errors, critical, alerts, emergencies
D. notifications, warnings, errors
E. warnings, errors, critical, alerts
Answer: C
Question No: 10
Which three are characteristics of IPv6? (Choose three.)
A. An IPv6 address is 128 bits long.
B. An IPv6 header is 20 bits long.
C. An IPv6 header contains the next header field.
D. An IPv6 header contains the protocol field.
E. IPv6 routers send RA messages.
F. An IPv6 header contains the header checksum field.
Answer: A,C,E
Explanation:
All IPv6 addresses are 128 bits long to accommodate a far larger number of stations than what was possible with the 32 bit IPv4 addresses.
The following displays the IPv6 header field in detail: IPv6 header:
Version. 4 bits.IPv6 version number.
Traffic Class. 8 bits.Internet traffic priority delivery value.
Flow Label. 20 bits.Used for specifying special router handling from source to destination(s) for a sequence of packets.
Payload Length. 16 bits unsigned.Specifies the length of the data in the packet. When cleared to zero, the option is a hop-by-hop Jumbo payload.
Next Header. 8 bits.Specifies the next encapsulated protocol. The values are compatible with those specified for the IPv4 protocol field.
Hop Limit. 8 bits unsigned.For each router that forwards the packet, the hop limit is decremented by 1. When the hop limit field reaches zero, the packet is discarded. This replaces the TTL field in the IPv4 header that was originally intended to be used as a time based hop limit.
Source address. 16 bytes.The IPv6 address of the sending node. Destination address. 16 bytes.The IPv6 address of the destination node.
Question No: 11
Refer to the exhibit.
Given the partial configuration in the exhibit, which IPv6 statement is true?
A. The configuration is an example of an encrypted IPv6 VPN tunnel.
B. The configuration is an example of a one to one IPv6 tunnel.
C. The configuration is an example of a 6to4 tunnel.
D. The configuration is an example of a 4to6 tunnel.
Answer: C
Question No: 12
Which NAT Command to disable dynamic ARP learning on an interface?
A. R(config-if) # ip nat enable
B. R(config-if) # ip nat inside
C. R(config-if)# ip nat outside
D. R(config)# ip nat service
E. R(config)# ip nat allow static host
Answer: E
Question No: 13
Which three statements about configuring OSPF in a IPv6 network are true? (Choose three.)
A. OSPF version 2 will support IPv6.
B. OSPF version 3 will support IPv6.
C. Multiple instances of OSPF for IPv6 can be run on a link.
D. Networks must be explicitly configured using the network command in router OSPF configuration mode.
E. IPv4 addresses cannot be used as the router ID in OSPF for IPv6.
F. The interface command ipv6 ospf <process-id> area <area-id> is all that is required to enable OSPF for IPv6 on an interface.
Answer: B,C,F
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