300-101 | A Review Of Highest Quality 300-101 examcollection

New Questions 5

Which LSA type can exist only in an OSPF NSSA area?

A. type 7 LSA

B. type 1 LSA

C. type 5 LSA

D. type 3 LSA

Answer: A

New Questions 6

DHCPv6 can obtain configuration parameters from a server through rapid two-way message exchange. Which two steps are involved in this process? (Choose Two)

A. solicit

B. advertise

C. request

D. auth

E. reply

Answer: A,C

New Questions 7

Which traffic characteristic is the reason that UDP traffic that carries voice and video is assigned to the queue only on a link that is at least 768 kbps?

A. typically is not fragmented

B. typically is fragmented

C. causes windowing

D. causes excessive delays for video traffic

Answer: A

New Questions 8

Which IP SLA operation requires Cisco endpoints?

A. UDP Jitter for VoIP

B. ICMP Path Echo

C. ICMP Echo

D. UDP Jitter

Answer: A

Explanation:

UDP Jitter Operation

With the addition of real-time traffic (ie: VoIP), the focus shifts not just in the reliability of the network, but also on the delays involved in transmitting the data. Real-time traffic is delay sensitive. For Voice data, packet loss is manageable to some extent, but frequent losses impair communication between endpoints. The UDP jitter operation is the most popular operation because the user can obtain packet loss, jitter and latency from one operation. This also includes unidirectional measurements as well.

The Jitter operation is designed to measure the delay, delay variance and packet loss in IP networks by generating active UDP traffic. It sends N packets, each of size S, from source router to a target router (which requires Cisco IOS IP SLAs responder enabled) each T milliseconds apart. All these parameters are user configurable.

http://www.cisco.com/en/US/technologies/tk648/tk362/tk920/technologies_white_paper09186a00802d5efe.html

New Questions 9

Which two GRE features can you configure to prevent fragmentation? (Choose Two)

A. IP MTU

B. MTU ignore

C. TCP MSS

D. UDP windows sizes

E. MTUD

F. DF bit clear

Answer: C,F

New Questions 10

Which easy virtual networking configuration component significantly decreases network configuration?

A. Easy Trunk

B. dot1e

C. virtual network trunk

D. VNET tags

E. MBGP

Answer: C

New Questions 11

The company network is in the process of migrating the IP address scheme to use IPv6. Which of the following address types are associated with IPv6? (Select three)

A. Unicast

B. Private

C. Broadcast

D. Public

E. Multicast

F. Anycast

Answer: A,E,F

New Questions 12

Refer to the exhibit. The command is executed while configuring a point-to-multipoint Frame Relay interface. Which type of IPv6 address is portrayed in the exhibit?

A. link-local

B. site-local

C. global

D. multicast

Answer: A

New Questions 13

Refer to the exhibit. Based on the output from the show command on RT1 which statement is true?

A. OSPFv3 uses global IPv6 addresses to establish neighbor adjacencies.

B. RT1 has a subnet mask of 64 bits.

C. RT1 has FastEthernet0/0 set as a DR for network type broadcast.

D. OSPFv3 uses Link-local addresses to establish neighbor adjacencies.

E. RT1 does not have a global IPv6 address set on FastEthernet0/0.

F. OSPFv3 uses IPv4 addresses to establish neighbor adjacencies.

Answer: D

Explanation:

OSPFv3 is an updated version of OSPF designed to accommodate IPv6 natively. OSPFv3 uses the multicast address FF02::5 and FF02::6, but like EIGRP it uses its link-local address as the source address in advertisements.

New Questions 14

What is the administrative distance for EBGP?

A. 200

B. 30

C. 70

D. 20

Answer: D