170-010 Brocade Certified vRouter Engineer Questions and Answers

Which two elements must you configure in your Brocade Vyatta vRouter to register your software license? (Choose two.)

A user has read-write access to a Brocade Vyatta vRouter.

Which two commands will display the current device configuration? (Choose two.)

Which command line will configure the OSPF router ID?

Based on the output,

vyatta@VYA1:~$ show ip ospf database

OSPF Router with ID (172.24.42.51) (Process ID 0)

Router Link States (Area 0.0.0.0)

Link ID ADV Router Age Seq# CkSum Link count

172.24.42.51 172.24.42.51 167 0x80000008 0xa98e 3

172.24.42.52 172.24.42.52 166 0x80000006 0x21e7 3

172.24.42.53 172.24.42.53 6 0x8000000b 0x7854 3

172.24.42.54 172.24.42.54 7 0x80000003 0x1183 4

Net Link States (Area 0.0.0.0)

Link ID ADV Router Age Seq# CkSum

192.168.12.1 172.24.42.51 327 0x80000002 0x92e8

192.168.13.3 172.24.42.53 32 0x80000002 0x6d08

192.168.23.3 172.24.42.53 602 0x80000002 0x0d5d

192.168.160.3 172.24.42.53 10 0x80000003 0x3e9f

AS External Link States

Link ID ADV Router Age Seq# CkSum Route Tag

0.0.0.0 172.24.42.51 187 0x80000003 0x04a1 E2 0.0.0.0/0 254

which router is advertising the default route?

What are two characteristics of UDP? (Choose two.)

What is the purpose of the TCP three-way handshake?

Given the address 172.16.99.65 and a mask of 255.255.240.0, what is the subnet number?

vyatta@vyatta:~$ show dns forwarding statistics

----------------

Cache statistics

----------------

Cache size: 150

Queries forwarded: 20

Queries answered locally: 1

Total DNS entries inserted into cache: 58

DNS entries removed from cache before expiry: 0

---------------------

Nameserver statistics

---------------------

Server: 172.24.42.1

Queries sent: 20

Queries retried or failed: 0

Server: 216.134.160.13

Queries sent: 5

Queries retried or failed: 0

Based on the output shown, which two statements are true? (Choose two.)

vyatta@vyatta:~$ show dhcp client leases

interface : eth1

last update : Wed Jun 19 00:06:00 GMT 2013

reason : FAIL

vyatta@vyatta:~$

Based on the output shown, which two statements are true? (Choose two.)

You want to configure a backup static route for a route learned through OSPF.

What is the lowest value you can use for administrative distance for this to work?

You've configured a destination port in your firewall rule.

Which two additional elements are required in the rule? (Choose two.)

Which two steps are required to enable logging of firewalled packets? (Choose two.)

If all interfaces are active, which route would be preferred?

vyatta@VYA1:~$ show ip ospf neighbor

OSPF process 0:

Neighbor ID Pri State Dead Time Address Interface

192.168.131.2 1 Full/Backup 00:00:38 192.168.12.2 eth2

192.168.163.3 1 Init/DROther 00:00:33 192.168.13.3 eth3

vyatta@VYA1:~$

10.1.16

vyatta@VYA1:~$ show ip ospf database

OSPF Router with ID (172.24.42.51) (Process ID 0)

Router Link States (Area 0.0.0.0)

Link ID ADV Router Age Seq# CkSum Link count

172.24.42.51 172.24.42.51 167 0x80000008 0xa98e 3

172.24.42.52 172.24.42.52 166 0x80000006 0x21e7 3

172.24.42.53 172.24.42.53 6 0x8000000b 0x7854 3

172.24.42.54 172.24.42.54 7 0x80000003 0x1183 4

Net Link States (Area 0.0.0.0)

Link ID ADV Router Age Seq# CkSum

192.168.12.1 172.24.42.51 327 0x80000002 0x92e8

192.168.13.3 172.24.42.53 32 0x80000002 0x6d08

192.168.23.3 172.24.42.53 602 0x80000002 0x0d5d

192.168.160.3 172.24.42.53 10 0x80000003 0x3e9f

AS External Link States

Link ID ADV Router Age Seq# CkSum Route Tag

0.0.0.0 172.24.42.51 187 0x80000003 0x04a1 E2 0.0.0.0/0 254

vvyatta@VYA1:~$

Which statement describes the status shown in the output?

What are three characteristics of TCP? (Choose three.)

vyatta@vyatta:~$ show interfaces

Codes: S - State, L - Link, u - Up, D - Down, A - Admin Down

Interface IP Address S/L Description

--------- ---------- --- -----------

eth0 172.24.42.52/24 u/u

eth1 192.168.12.2 /24 u/u

192.168.129.2/24

192.168.130.2/24

192.168.131.2/24

eth2 192.168.23.2/24 u/u

eth3 192.168.128.2/24 u/u

eth3.10 192.168.132.2/24

eth3.20 192.168.133.2/24

vyatta@vyatta:~$

Which interface has VLANs associated with it?

You are concerned that you may be running out of disk space on a Brocade Vyatta vRouter.

Which command will confirm this?

Which command line will display configured static routes only?

Your device is about to transmit a packet from host 10.1.1.1 to destination 172.16.22.33.

What will be the source address after the packet is transmitted?

Which three commands display whether a firewall rule has been matched by traffic? (Choose three.)

vyatta@vyatta:~$ show ip route

Codes: K - kernel route, C - connected, S - static, R - RIP, O - OSPF,

I - ISIS, B - BGP, > - selected route, * - FIB route

S > * 0.0.0.0/0 [1/0] via 10.1.1.1, eth0

C > * 127.0.0.0/8 is directly connected, lo

S > * 192.168.12.0/24 [120/0] via 192.168.101.2, eth1

S > 192.168.12.0/24 [1/0] via 192.168.103.3, eth3

Referring to the exhibit, which three statements are true? (Choose three.)

vyatta@VYA1:~$ show ip route

Codes: K - kernel, C - connected, S - static, R - RIP, B - BGP

O - OSPF, IA - OSPF inter area

N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2

E1 - OSPF external type 1, E2 - OSPF external type 2

i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area

> - selected route, * - FIB route, p - stale info

Gateway of last resort is 172.24.42.1 to network 0.0.0.0

S * > 0.0.0.0/0 [1/0] via 172.24.42.1, eth0

C * > 127.0.0.0/8 is directly connected, lo

C * > 172.24.42.0/24 is directly connected, eth0

O 192.168.12.0/24 [110/1] is directly connected, eth2, 00:02:53

C * > 192.168.12.0/24 is directly connected, eth2

O 192.168.13.0/24 [110/1] is directly connected, eth3, 00:02:53

C * > 192.168.13.0/24 is directly connected, eth3

O * > 192.168.23.0/24 [110/2] via 192.168.12.2, eth2, 00:01:31

* > [110/2] via 192.168.13.3, eth3, 00:01:31

O 192.168.101.0/24 [110/1] is directly connected, eth1, 00:02:53

C * > 192.168.101.0/24 is directly connected, eth1

O * > 192.168.128.0/24 [110/2] via 192.168.12.2, eth2, 00:01:10

O * > 192.168.129.2/32 [110/11] via 192.168.12.2, eth2, 00:01:10

O * > 192.168.130.2/32 [110/11] via 192.168.12.2, eth2, 00:01:10

O * > 192.168.131.2/32 [110/11] via 192.168.12.2, eth2, 00:01:10

O * > 192.168.160.0/24 [110/2] via 192.168.13.3, eth3, 00:01:31

O * > 192.168.161.3/32 [110/11] via 192.168.13.3, eth3, 00:01:31

O * > 192.168.162.3/32 [110/11] via 192.168.13.3, eth3, 00:01:31

O * > 192.168.163.3/32 [110/11] via 192.168.13.3, eth3, 00:01:31

vyatta@VYA1:~$

Which three routes will the device originate into the OSPF network? (Choose three.)