Download New Updated (Spring 2015) Cisco 350-001 Actual Tests 181-190

By | April 22, 2015

Ensurepass

 

QUESTION 181

What is true about Unicast RPF in strict mode?

 

A.       It works well with a multihomed environment.

B.       It will inspect IP packets that are encapsulated in tunnels, such as GRE, LT2P, or PPTP.

C.       uRPF is performed within the CEF switching path.

D.      There might be a problem with DHCP as Unicast RPF is blocking packets with a 0.0.0.0 source address.

 

Correct Answer: C

 

 

QUESTION 182

A router that acts as an Internet border gateway has multiple upstream connections that are used in a load-sharing setup. The NOC has identified a DDoS attack from a specific source entering its network via interface GigabitEthernet0/1. The NOC wants to block this suspicious traffic on the border router in a scalable way and without major changes to the different interface configurations. Which configuration would block the DDoS attack from the known source (194.90.1.5)?

 

A.        interface GigabitEthernet0/1

ip address 192.168.1.1 255.255.255.252

ip verify unicast source reachable-via any

!

ip route 194.90.1.5 255.255.255.255 Null0

 

B.        interface GigabitEthernet0/1

ip address 192.168.1.1 255.255.255.252

ip verify unicast source reachable-via any

!

ip route 194.90.1.5 255.255.255.255 192.168.1.2

 

C.        interface GigabitEthernet0/1

ip address 192.168.1.1 255.255.255.252

ip verify unicast source reachable-via rx

!

ip route 194.90.1.5 255.255.255.255 Null0

 

D.        interface GigabitEthernet0/1

ip address 192.168.1.1 255.255.255.252

ip verify unicast source reachable-via rx

!

ip route 194.90.1.5 255.255.255.255 192.168.1.2

 

Correct Answer: A

 

 

QUESTION 183

In GLBP, which router will answer on client ARP requests?

 

A.       all active AVF routers as the first response is used by the client

B.       the AVG router, replying with a different AVF MAC address each time

C.       a random AVF router, based on a GLBP seed hash key

D.      only the AVG router that received the ARP request first

 

Correct Answer: B

 

 

QUESTION 184

Which three protocols or applications should be placed in a class that is configured with WRED? (Choose three.)

 

A.       HTTP

B.       RTP

C.       streaming video

D.      BitTorrent

E.       POP3

 

Correct Answer: ADE

 

 

 

 

 

QUESTION 185

What is the command to configure RSVP to reserve up to one-tenth of a Gigabit link, but only allow each individual flow to use 1 MB/s?

 

A.       ip rsvp bandwidth 100000 1000

B.       ip rsvp bandwidth 100000 1

C.       ip rsvp bandwidth 10 1

D.      ip rsvp bandwidth 1000000 1000

 

Correct Answer: A

 

 

QUESTION 186

Which two statements are true about RED? (Choose two.)

 

A.       RED randomly drops packets before the queue becomes full.

B.       RED is always useful, without dependency on flow.

C.       RED increases the drop rate as the average queue size increases.

D.      RED has a per-flow intelligence.

 

Correct Answer: AC

 

 

QUESTION 187

Which of the following is true about the MPLS header and its EXP field size?

 

A.       The MPLS header is 2 bytes, and the EXP field is 3 bits long.

B.       The MPLS header is 1 byte, and the EXP field is 3 bits long.

C.       The MPLS header is 4 bytes, and the EXP field is 3 bits long.

D.      The MPLS header is 3 bytes, and the EXP field is 3 bits long.

 

Correct Answer: C

 

 

QUESTION 188

Which protocol and port have been assigned by IANA for RADIUS authentication?

 

A.       UDP/1812

B.       UDP/1813

C.       TCP/1812

D.      TCP/1813

 

Correct Answer: A

 

QUESTION 189

What is also called Type 0 authentication in OSPF on Cisco Routers?

 

A.       MD5

B.       There is no Type 0 authentication

C.       SHA1

D.      Null

 

Correct Answer: D

 

 

QUESTION 190

Refer to the exhibit. What is true about traffic from the INSIDE zone to the OUTSIDE zone?

 

clip_image001

 

A.       All icmp echo requests will be inspected.

B.       All IP traffic will be dropped.

C.       All icmp echo requests will be passed, but the icmp echo reply to the echo request from the OUTSIDE zone will be dropped.

D.      All IP traffic will be inspected.

 

Correct Answer: A

 

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