EMT Practice Test

1. Question Content...

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Question1: You have been asked to configure your router to send link-related SNMP trap notifications to the network management system (NMS) located at address 172.16.17.1.
Which two commands are required? (Choose two.)

Question2: Which word starts a command to display the operational status of a Junos device?

Question3: When attempting to view the OSPF routes in the routing table, you issue the command show route table inet.3 but no OSPF routes are displayed.
What is the problem?

Question4: You have configured a firewall filter with a single term matching on packets with a source address in the
10.0.0.0/24 subnet. This term only includes the count action.
Which two statements are true about traffic evaluated by this firewall filter? (Choose two.)

Question5: Which CLI mode allows you to make configuration changes?

Question6: What are three valid software release designations for the Junos OS? (Choose three.)

Question7: -- Exhibit --
user@router# run show route /24
inet.0: 142 destinations, 142 routes (141 active, 0 holddown, 1 hidden)
+ = Active Route, - = Last Active, * = Both
/24 *[OSPF/10] 04:10:20
>to 172.25.213.11 via ge-1/0/1.0
to 172.25.213.23 via ge-1/0/2.0
-- Exhibit --
In the exhibit, what does the (>) symbol indicate?

Question8: On which operating system is the Junos OS based?

Question9: What are two purposes of a forwarding class? (Choose two.)

Question10: The IP address 10.1.1.1 belongs to which class of IP address space?

Question11: Which command will drop a matching packet and send out a notification message?

Question12: You are configuring a firewall filter.
Which "from" criterion would match only those packets destined for 10.10.10.1?

Question13: Which two firewall filter actions will terminate the processing and evaluation of a packet? (Choose two.)

Question14: Which two commands are used during the password recovery process? (Choose two.)

Question15: Which three statements are true about IPv6 link local addresses? (Choose three.)

Question16: Using the command, user@router# load override latest.conf, where in the file system will the latest.conf be located?

Question17: Which type of routes are held in Inet.0?

Question18: Which three SONET network elements are used for troubleshooting? (Choose three.)

Question19: What is the default SNMP permission level on Junos devices?

Question20: -- Exhibit --
user@router> show route
inet.0: 9 destinations, 9 routes (9 active, 0 holddown, 0 hidden)
+ = Active Route, - = Last Active, * = Both
10.10.10.91/32 *[Direct/0] 00:09:40
>via lo0.0
10.10.10.92/32 *[OSPF/10] 00:01:50, metric 1
>to 172.16.1.2 via ge-0/0/2.0
100.100.1.0/24 *[Static/5] 00:01:50
Reject
172.16.1.0/24 *[Direct/0] 00:06:09
>via ge-0/0/2.0
172.16.1.1/32 *[Local/0] 00:06:09
Local via ge-0/0/2.0
192.168.0.0/16 *[Aggregate/130] 00:00:06
Reject
192.168.0.0/17 *[Aggregate/130] 00:00:06
>to 172.16.1.2 via ge-0/0/2.0
192.168.50.0/24 *[Static/5] 00:00:06
>to 172.16.1.2 via ge-0/0/2.0
192.168.51.0/24 *[Static/5] 00:00:06
>to 172.16.1.2 via ge-0/0/2.0
user@router> show configuration policy-options
policy-statement demo {
term 1 {
from {
route-filter 192.168.0.0/16 longer accept;
}
then reject;
}
}
user@router> show configuration protocols ospf
export demo;
area 0.0.0.0 {
interface ge-0/0/2.0;
}
-- Exhibit --
Given the configuration and routing table shown in the exhibit, which routes will be advertised to OSPF neighbors because of the demo policy?

Question21: Which two statements are true regarding route preference? (Choose two.)

Question22: What are two functions of the RE? (Choose two).

Question23: Which statement is true about the forwarding plane?

Question24: Which user authentication method is supported by the Junos OS as a last resort alternative?

Question25: A user opens a webpage that requires the transmission of packets from the Web server to the client's browser. The packets transmitted from the Web server to the client exceed the smallest MTU value on the communications path.
Which two protocol functions allow this type of communication? (Choose two.)

Question26: Which command do you use to display the messages seen during the last system boot?

Question27: What is the purpose of a network mask?

Question28: A router has been configured with the settings shown below: [edit] user@host# show system authentication-order authentication-order [ radius tacplus ]; The router also has a local database that contains the user lab with password lab123. Suppose a user enters the username lab and the password lab123.
What would happen if both the RADIUS and the TACACS servers are not accessible?

Question29: When you display the routing table by entering the show route command, what does the * indicate?

Question30: What are two valid match criteria for a routing policy? (Choose two.)

Question31: Which two statements are true regarding the use of NTP clock synchronization? (Choose two.)

Question32: Which statement is true about logical units?

Question33: By default, which character indicates the configuration mode prompt?

Question34: Which operational mode command can be used to synchronize the local system time with an NTP server?

Question35: Which of the following commands will configure the maximum transmission unit size of a fast Ethernet interface?

Question36: You issue the ping interface t1-1/1/0 bypass-routing count 1000 rapid command.
Which statement is correct?

Question37: Which two Junos platforms provide stateful firewall functionality? (Choose two.)

Question38: Which command gracefully shuts down the Junos OS?

Question39: You suspect a duplicate MAC address on a subnet. You want to display the MAC, errors, and statistics of the ge-0/0/0 interface.
Which command will accomplish this task?

Question40: What represents the decimal equivalence of 01101110?

Question41: What information does the help reference command provide?

Question42: Which two statements about the Junos OS are true? (Choose two.)

Question43: Which two firewall filter actions will affect a packet's class-of-service settings? (Choose two.)

Question44: What is a valid option when using the ping command?

Question45: What are the usable hosts on the 192.168.1.24/29 network?

Question46: Which command do you issue to upgrade the current software on Junos devices?

Question47: Which command will silently drop a matching packet?

Question48: Which two statements describe the forwarding table in the Junos OS? (Choose two.)

Question49: Which CLI command do you use to determine which files are cleanup candidates?

Question50: You want to log in to the router and make a configuration change.
After logging in as the root user, what is the next command you must enter?

Question51: -- Exhibit --
user@router> show system alarms
1 alarms currently active
Alarm time Class Description
2013-09-14 23:54:01 UTC Minor Rescue configuration is not set
-- Exhibit --
Which command will resolve the problem shown in the exhibit?

Question52: You are at the top of the hierarchy and must configure OSPF on interface so-0/0/0 unit 100.
Which two achieve this result? (Choose two.)

Question53: How many host addresses are available in the 172.27.0.0/28 network?

Question54: What must you type to enter operational mode from the root@% command prompt?

Question55: Which two statements are true regarding the role of the Routing Engine (RE)? (Choose two.)

Question56: What is the decimal equivalent of 10101010?

Question57: Which statement is true about default route preferences?

Question58: -- Exhibit -

-- Exhibit --
Referring to the exhibit, you are asked to rate-limit traffic from Web-Server to the subnet where Mal-User is located. All other traffic should be permitted.
Which firewall filter configuration do you use?

Question59: You are asked to change the cable on interface ge-2/1/3.
Which statement is correct?

Question60: Which two statements apply when a user has entered private configuration mode by typing configure private? (Choose two.)

Question61: Which two statements are true about firewall filter configurations? (Choose two.)

Question62: Click the Exhibit button.

Referring to the exhibit, which statement is true?

Question63: Click the Exhibit.

Referring to the exhibit, which action would synchronize a new router's clock with the NTP server?

Question64: Which two protocols are connection-oriented? (Choose two.)

Question65: What is a valid IPv6 address?

Question66: Which operating system do Juniper Networks MX Series routers use?

Question67: -- Exhibit --
[edit system syslog]
user@router# show
host 152.170.10.10 {
any warning;
}
file changes {
change-log info;
}
-- Exhibit --
Referring to the exhibit, which two statements are true? (Choose two.)

Question68: Which login class permission will allow a user to use the telnet utility?

Question69: Which two loopback types are supported for serial interfaces on Juniper devices? (Choose two.)

Question70: What are three benefits of class of service? (Choose three.)

Question71: Which two statements are correct about Layer 2 broadcast frames? (Choose two.)

Question72: Which parameter must be included when executing operational mode commands from within configuration mode?

Question73: Which statement is true about a routing table?

Question74: Which CIDR notation is the equivalent of the subnet mask of 255.255.192.0?

Question75: Which two statements are true about the primary address on an interface? (Choose two.)

Question76: What are the usable hosts on the .128.0/19 network?

Question77: Click the Exhibit.

Your Junos device is using the configuration shown in the exhibit. You notice that the 172.17.23.10/30 address is incorrect and should be 172.17.23.9/30.
What are two commands that would solve this problem? (Choose two.)

Question78: Which command prompt indicates that you are in operational mode?

Question79: Which network mask is the equivalent of 255.255.248.0?

Question80: Which statement is true regarding syslog on Junos devices?

Question81: You must apply the family inet configuration parameter only to Gigabit Ethernet interfaces that are in FPC
2.
Which output applies to this configuration?

Question82: -- Exhibit -

-- Exhibit --
Which command produces the output shown in the exhibit?

Question83: -- Exhibit --
user@router# run show interfaces terse
Interface Admin Link Proto Local
fe-0/0/0 up up
fe-0/0/0.0 up upinet 10.0.39.2/24
iso
mpls
fe-0/0/1 up up
fe-0/0/1.0 up upinet 10.0.18.2/24
fe-0/0/1.5 down up inet 10.0.19.2/24
-- Exhibit --
An administrator is unable to ping any address on the 10.0.19.0/24 subnet. To identify the problem, the administrator uses the command shown in the exhibit.
Which step should be taken to solve the problem?

Question84: Which command is used to enable access to J-Web using HTTPS?

Question85: Which statement is correct about the forwarding table?

Question86: In the Junos OS, what handles transit traffic?

Question87: By default, if equal-cost paths exist for the same destination, which action will the router take?

Question88: Which statement describes an advantage of dynamic routing?

Question89: Which command will apply a policy to redistribute static routes into OSPF?

Question90: Which statement is true regarding an Ethernet collision domain?

Question91: Which two statements are correct about the inet.0 routing table? (Choose two.)

Question92: What does the command show | compare rollback 1 display?

Question93: Which statement is true about PFEs?

Question94: You have enabled trace options to log error messages. You want to have the messages displayed to your terminal session automatically as they occur.
Which command should you use in this scenario?

Question95: What is the default firewall filter behavior when a term is matched but no terminating action is specified?

Question96: Which two statements are true regarding routing policy processing? (Choose two.)

Question97: Which command will show the best paths that are installed in the PFE?

Question98: Which two commands may be used when configuring an IP address for a Gigabit Ethernet interface?
(Choose two.)

Question99: What are three physical interface properties? (Choose three.)

Question100: When is the BA Classifier engaged for identifying the forwarding class of traffic in a Juniper router?

Question101: Which two commands would you use to discard a candidate configuration? (Choose two.)

Question102: What represents the decimal equivalence of 11100111?

Question103: You have been asked to configure a login class that will permit its users to view and edit the configuration.
The class should allow a user to view the entire configuration, but only to edit the interfaces, routing- options, and protocols hierarchies.
Which configuration accomplishes this login class?

Question104: Which action does the ping 172.18.1.1 size 5 command perform?

Question105: Which word starts a command to add configuration on a Junos device?

Question106: You are performing the initial configuration of an SRX Series device.
What must you set before the device will allow you to commit your configuration?

Question107: Which J-Web tab do you use to add licenses to the device?

Question108: What are three interface prefixes for a 40-gigabit interface? (Choose three.)

Question109: Which statement describes exception traffic?

Question110: You have just issued the command user@router# save current.conf.
Assuming the default settings, where in the file system is current.conf saved?

Question111: Which source of routing information is preferred by default?

Question112: What are three advantages which dynamic routing protocols offer over static routing protocols? (Choose three.)

Question113: What represents the binary equivalence of 148?

Question114: -- Exhibit --
user@router> show route
inet.0: 9 destinations, 9 routes (9 active, 0 holddown, 0 hidden)
+ = Active Route, - = Last Active, * = Both
10.10.10.91/32 *[Direct/0] 00:09:40
>via lo0.0
10.10.10.92/32 *[OSPF/10] 00:01:50, metric 1
>to 172.16.1.2 via ge-0/0/2.0
100.100.1.0/24 *[Static/5] 00:01:50
Reject
172.16.1.0/24 *[Direct/0] 00:06:09
>via ge-0/0/2.0
172.16.1.1/32 *[Local/0] 00:06:09
Local via ge-0/0/2.0
192.168.0.0/16 *[Aggregate/130] 00:00:06
Reject
192.168.0.0/17 *[Aggregate/130] 00:00:06
>to 172.16.1.2 via ge-0/0/2.0
192.168.50.0/24 *[Static/5] 00:00:06
>to 172.16.1.2 via ge-0/0/2.0
192.168.51.0/24 *[Static/5] 00:00:06
>to 172.16.1.2 via ge-0/0/2.0
user@router> show configuration policy-options
policy-statement demo {
term 1 {
from {
protocol aggregate;
route-filter 192.168.0.0/16 longer;
}
then accept;
}
}
user@router> show configuration protocols ospf
export demo;
area 0.0.0.0 {
interface ge-0/0/2.0;
}
-- Exhibit --
Given the configuration and routing table shown in the exhibit, which routes will be advertised to OSPF neighbors because of the demo policy?

Question115: Which command will allow you to quickly determine the administrative status of all interfaces on a Junos device?

Question116: Which three statements are true regarding the candidate configuration? (Choose three.)

Question117: Which command will display only direct routes?

Question118: What are three characteristics of UDP? (Choose three.)

Question119: Which two statements are true of a network mask? (Choose two.)

Question120: Which command would you use to view interface usage details in real time?

Question121: Which statement describes transit traffic?

Question122: In the MAC address 00: : :9f:eA. , what represents the Organizationally Unique Identifier (OUI)?

Question123: Why is IPv6 packet processing more effective than IPv4 packet processing?

Question124: Which two statements are correct about the request system zeroize local command? (Choose two.)

Question125: -- Exhibit --
Amnesiac (ttyu0)
login:
-- Exhibit --
Which statement is correct about the information shown in the exhibit?

Question126: Which command returns a list of commands in which a given keyword is used throughout the Junos hierarchies?

Question127: You configured an interface with an IP address and committed the change. You then committed a change that added an exception in a firewall filter to allow this network through the filter. You realize that this work was done on the wrong router.
How do you undo all these changes?

Question128: Your network administrator has asked you to view the real-time interface usage on ge-0/0/0.
Which command would be used?

Question129: You are troubleshooting a routing issue and need to check the hop-by-hop path to the 10.10.10.10 destination.
Which three commands would display the path? (Choose three.)

Question130: What is the role of route preference?

Question131: Where are files queued for transmission when using the configuration archive transfer-on-commit function?

Question132: You must segment your internal /24 network into a minimum of 12 subnets, each containing a minimum of
12 hosts.
Which network mask do you use?

Question133: Which process is responsible for controlling all interfaces on a Junos device?

Question134: Which statement is true regarding the Junos OS?

Question135: Which two external authentication methods are supported by the Junos OS for user authentication?
(Choose two.)

Question136: Which set of IP addresses are in the same subnet?

Question137: What is a route filter?

Question138: Which statement is true about terms in a policy?

Question139: -- Exhibit --
user@router> show route
inet.0: 9 destinations, 9 routes (9 active, 0 holddown, 0 hidden)
+ = Active Route, - = Last Active, * = Both
10.10.10.91/32 *[Direct/0] 00:09:40
>via lo0.0
10.10.10.92/32 *[OSPF/10] 00:01:50, metric 1
>to 172.16.1.2 via ge-0/0/2.0
100.100.1.0/24 *[Static/5] 00:01:50
Reject
172.16.1.0/24 *[Direct/0] 00:06:09
>via ge-0/0/2.0
172.16.1.1/32 *[Local/0] 00:06:09
Local via ge-0/0/2.0
192.168.0.0/16 *[Aggregate/130] 00:00:06
Reject
192.168.0.0/17 *[Aggregate/130] 00:00:06
>to 172.16.1.2 via ge-0/0/2.0
192.168.50.0/24 *[Static/5] 00:00:06
>to 172.16.1.2 via ge-0/0/2.0
192.168.51.0/24 *[Static/5] 00:00:06
>to 172.16.1.2 via ge-0/0/2.0
user@router> show configuration policy-options
policy-statement demo {
term 1 {
from {
protocol static;
route-filter 192.168.0.0/16 orlonger accept;
}
then accept;
}
}
user@router> show configuration protocols ospf
export demo;
area 0.0.0.0 {
interface ge-0/0/2.0;
}
-- Exhibit --
Given the configuration and routing table shown in the exhibit, which routes will be advertised to OSPF neighbors because of the demo policy?

Question140: Which two statements about MPLS label-switched paths (LSPs) are true? (Choose two.)

Question141: Which CLI keyboard sequence allows you to move the cursor to the beginning of the line?

Question142: Which statement is correct about policies in the Junos OS?

Question143: Host A is communicating with Host B through a Layer 2 switch.
What is the highest layer that the switch will inspect the traffic in this scenario?

Question144: Which statement is true regarding the Junos OS?

Question145: Which two commands will provide the current configuration of the MX1-PE1 BGP group on your router?
(Choose two.)

Question146: What are three examples of dynamic IGPs? (Choose three.)

Question147: Which statement is correct regarding exception traffic on Junos devices?

Question148: Which two ping command parameters would be used to troubleshoot MTU issues? (Choose two.)

Question149: Which mode is used to allow only a single person to edit a configuration?

Question150: Which two statements are true about static routes in the Junos OS? (Choose two.)

Question151: Which configuration causes RIP-learned routes to be advertised to other RIP neighbors?

Question152: Which statement is true regarding the password-recovery process?

Question153: Which command would allow you to compare two files stored on your router?

Question154: How can you verify that you have correctly configured SSH access to your Junos device?

Question155: Which command is used to load the rescue configuration?

Question156: There are three static routes in the routing table that need to be announced to your OSPF peers.
Which method is used to accomplish this?

Question157: Which command is used to display all output at once?

Question158: What are two reasons why a route might be hidden? (Choose two.)

Question159: Which interface type connects the control and forwarding planes on an MX Series device?

Question160: Which class-of-service component allows you to define the bandwidth allocated to different traffic types?

Question161: Which process is responsible for the routing protocols on a Junos device?

Question162: Which command displays only the interfaces that are operationally and administratively up?

Question163: What is the decimal equivalent of 00000110?

Question164: What are two valid actions for a routing policy? (Choose two.)

Question165: Which two statements are correct about firewall filters in the Junos OS? (Choose two.)

Question166: -- Exhibit --
[edit policy-options policy-statement my-policy]
user@router# show
term reject {
then reject;
}
term match {
from {
protocolbgp;
route-filter 10.10.10.0/24 exact;
}
}
-- Exhibit --
Referring to the exhibit, you must move the match term above the reject term.
Which command would accomplish this task?

Question167: What is the default import routing policy for OSPF?

Question168: Which CLI command is used to display output one page at a time?

Question169: Which two statements are true about the rescue configuration file? (Choose two.)

Question170: Which two statements are correct regarding default protocol preference values? (Choose two.)

Question171: How do you write the current candidate configuration to the permanent storage media?

Question172: Which two commands would you use to view OSPF routes? (Choose two.)

Question173: What are three terminating actions for firewall filters? (Choose three.)

Question174: You are modifying the default route preference under the [edit protocols] hierarchy.
In which two routing information sources can you change the default preference value? (Choose two.)

Question175: What represents the binary equivalence of 207?

Question176: Which two statements are true about terms in a routing policy? (Choose two.)

Question177: Which route filter match type only matches prefixes greater than the defined prefix?

Question178: What are three Application Layer protocols? (Choose three.)

Question179: Which Junos release would address only bug fixes that were not contained in the 15.1R1 version of code?

Question180: The PFE receives which two tables from the RE? (Choose two.)

Question181: Which statement is correct regarding the Junos OS?

Question182: When considering the default behavior of Junos platforms, which statement is true about archiving configurations?

Question183: Which two design goals describe the Junos OS design? (Choose two.)

Question184: You are asked to configure real-time performance monitoring (RPM) between two Junos devices to track traffic in your network.
Which two application traffic types can you track? (Choose two.)

Question185: -- Exhibit --
[edit policy-options]
user@router# show
policy-statementpolicyABC {
term A {
from {
protocol rip;
route-filter 192.168.1.0/24 longer;
}
then accept;
}
}
[edit protocols ospf]
user@router# show
exportpolicyABC;
area 0.0.0.0 {
interface ge-0/0/0.0;
interface lo0.0;
}
-- Exhibit --
Referring to the exhibit, which two statements are true? (Choose two.)

Question186: You must archive log messages for an extended period of time for audit and troubleshooting purposes.
Which syslog setting should you configure on the Junos device in this scenario?

Question187: Which simplified IPv6 address is the same as the IP address
2001:0000:1000:0000:0000:cbff:0020:0001/64?

Question188: What are two examples of exception traffic? (Choose two.)

Question189: Which statement is true regarding the Junos OS?

Question190: -- Exhibit --
[edit class-of-service]
user@router# show
interfaces {
ge-0/0/2 {
unit 0 {
classifiers {
inet-precedence default;
}
}
}
}
-- Exhibit --
Referring to the exhibit, which type of classifier is being used in this CoS configuration?

Question191: What are two examples of RE exception traffic? (Choose two.)

Question192: What are two protocols that the Junos OS uses to archive configuration files remotely? (Choose two.)

Question193: -- Exhibit --
[edit]
user@router# show | compare
[edit protocols ospf area 0.0.0.0]
- interface ge-0/0/0.0 {
- disable;
- }
[edit protocols ospf]
area 0.0.0.0 { ... }
+ area 0.0.0.1 {
+ interface ge-0/0/0.0;
+ }
-- Exhibit --
Referring to the exhibit, what are two differences between the active and candidate configurations?
(Choose two.)

Question194: After editing to your device's configuration, which command must you enter to activate the configuration changes?

Question195: Which three protocols use UDP as a transport protocol by default? (Choose three.)

Question196: Which command configures an address of 192.168.1.1 with a mask of 255.255.255.0 on interface ge-
0/0/0?

Question197: You have been asked to use a 23-bit network mask to segment the network block 209.18.12.0.
How many usable host addresses will there be per subnet?

Question198: After factory-defaults have been loaded, which two syslog files will be present in the configuration?

Question199: What is the network ID address of the IPv4 subnet that includes the IP address 114.180.192.120/28?

Question200: Which two options are reasons for using traffic classification? (Choose two.)

Question201: Which two statements are true regarding an Ethernet collision domain? (Choose two.)

Question202: What happens when you issue the ping 172.19.102.2 count 5 command?

Question203: Which command will display the temperature of the Routing Engine's CPU?

Question204: Which two statements describe the default behavior for OSPF? (Choose two.)

Question205: Which routing instance type is used to facilitate filter-based forwarding?

Question206: You need to control SSH, HTTP, and Telnet access to an MX240 router through any interface. You have decided to use a firewall filter.
How should you apply the firewall filter?

Question207: -- Exhibit --
[edit policy-options]
user@router# show
policy-statement my-policy {
term 1 {
from {
route-filter 172.27.0.0/24 longer;
}
}
then reject;
}
-- Exhibit --
Which statement is correct about the policy shown in the exhibit?

Question208: Which process is responsible for the configuration of the router and all user commands on a Junos device?

Question209: Click the Exhibit button.

You are asked to create a firewall filter to count IPv6 packets that arrive with a no next header value. As shown in the exhibit, you have created and applied the count-no-header firewall filter to the ge-0/0/0 interface. The commit operation fails.
What is causing this problem?

Question210: Which two are correct when configuring an IP address for a Fast Ethernet interface? (Choose two.)

Question211: Which two statements are true regarding trace options on Junos devices? (Choose two.)

Question212: What is the default export routing policy for EBGP?

Question213: What is the subnet mask for the 172.45.32.6/19 address?

Question214: Which statement is true about the forwarding table?

Question215: Which configuration parameter on a Junos device alters the default next-hop resolution behavior of a static route?

Question216: -- Exhibit --
user@router> show configuration
groups {
ge-int {
interfaces {
<ge-*> {
unit 0 {
familyinet {
address 10.10.12.1/24;
}
}
}
}
}
}
...
interfaces {
ge-0/0/1 {
unit 0;
}
-- Exhibit --
Referring to the exhibit, which two actions would you take to only apply the 10.10.12.1/24 address to the ge-0/0/1.0 interface?

Question217: -- Exhibit --
[edit firewall family inet filter COS-CLASSIFIER]
user@router# show
term MANAGER {
from {
source-address {
192.168.200.0/25;
}
destination-address {
100.100.100.1/32;
}
}
then {
forwarding-class expedited-forwarding;
accept;
}
}
term ALL-OTHER-TRAFFIC {
then accept;
}
[edit interfaces ge-0/0/1]
user@router# show
unit 0 {
familyinet {
filter {
input COS-CLASSIFIER;
}
address 192.168.200.1/24;
}
}
-- Exhibit --
Referring to the exhibit, which type of classifier is being used in this CoS configuration?

Question218: You have been asked to create a static route with a next hop that is not directly connected to the router.
Which configuration parameter enables the static route to accomplish this scenario?

Question219: -- Exhibit --
user@router> show route protocol static
inet.0: 12 destinations, 12 routes (12 active, 0 holddown, 0 hidden)
+ = Active Route, - = Last Active, * = Both
192.168.1.128/27 *[Static/5] 00:03:13
>to 10.20.106.10 via fe-0/0/5.1
192.168.1.144/29 *[Static/5] 00:03:13
>to 10.20.14.131 via ge-0/0/0.0
192.168.1.192/27 *[Static/5] 00:03:13
>to 10.18.1.1 via ge-0/0/1.0
192.168.1.128/28 *[Static/5] 00:01:06
>to 10.20.14.130 via ge-0/0/0.0
-- Exhibit --
Given the routing entries shown in the exhibit, which next-hop IP address will be used for the destination IP address 192.168.1.142? (Assume that only static routes are available for the destination.)

Question220: Which statement describes an advantage of dynamic routing?

Question221: Which three functions are available under the "Maintain" tab of J-Web? (Choose three.)

Question222: When using keyboard shortcuts, which single keystroke combination allows users to erase the entire current command?

Question223: Which two protocols use UDP as a transport protocol by default? (Choose two.)

Question224: Which two external authentication servers are supported for administrative access to a Junos device?
(Choose two.)

Question225: -- Exhibit --
[editsnmp]
user@router# show
communityCommunityA {
authorization read-only;
clients {
192.168.1.0/28;
}
}
trap-groupgroupA {
categories {
link;
}
targets {
192.168.100.1;
192.168.200.1;
}
}
-- Exhibit --
Referring to the exhibit, what is the purpose of the targets section of the configuration?

Question226: Which statement is correct regarding IPv6 addresses?

Question227: Which protocol creates a complete database of the network topology prior to calculating the optimal route?

Question228: Which command will save the current active configuration as the rescue configuration?

Question229: Random early detection (RED) is associated with which class of service component?

Question230: How do you ping from configuration mode?

Question231: What are three characteristics of Layer 2 switches? (Choose three.)

Question232: Which statement is true when using the allow command and deny command attributes when creating user permissions?

Question233: Which command is a valid way to view the status of an interface?

Question234: At which layer of the OSI model does error checking occur with IPv6?

Question235: Which two statements are true when using the configure exclusive CLI command? (Choose two.)

Question236: Given the host IP address of 192.168.100.60 and a network mask of 255.255.255.224 (or /27), which address represents the correct network address for the referenced host?

Question237: -- Exhibit --
policy-options {
policy-statement example-pol {
term 1 {
from {
protocol static;
route-filter 10.1.0.0/16 exact;
}
then {
preference 6;
accept;
}
}
term 2 {
from {
protocol static;
route-filter 10.1.1.0/24 longer;
}
then {
preference 7;
accept;
}
}
term 3 {
from {
protocol static;
route-filter 10.1.0.0/16 upto /24;
}
then {
preference 8;
accept;
}
}
term 4 {
then accept;
}
}
}
-- Exhibit --
Referring to the exhibit, if the static route with prefix 10.1.1.0/24 is evaluated against the routing policy, which preference value will be set?

Question238: What is the default protocol preference for OSPF internal routes?

Question239: You are asked to change the cable on interface ge-0/2/1.
Which statement is correct?

Question240: -- Exhibit --
[edit firewall family inet filter input-filter]
user@router# show
term my-policy {
from {
source-address {
151.43.62.0/24;
}
}
then {
count;
}
}
term else {
then {
discard;
}
}
-- Exhibit --
Which two tasks are accomplished by the firewall filter shown in the exhibit? (Choose two.)

Question241: -- Exhibit --
...
if-exceeding {
bandwidth-limit 1m;
burst-size-limit 3k;
}
then discard;
-- Exhibit --
The configuration in the exhibit is associated with which class of service component?

Question242: Which statement is true about the forwarding plane?

Question243: Which two commands will successfully create ping traffic? (Choose two.)

Question244: You have been asked to use a 28 bit subnet mask to segment the following network block:
108.12.5.0. How many usable hosts per sub-net could you create?

Question245: Which command do you use to identify the meaning of a syslog message?

Question246: Which statement is true regarding the Network Time Protocol (NTP) on Junos devices?

Question247: In Ethernet networks, duplex mismatches will lower performance. Which error statistics can be seen if a duplex mismatch is present?

Question248: The IP address 192.168.100.1 belongs to which class of IP address space?

Question249: What are three firewall filter terminating actions? (Choose three.)

Question250: Which two prefixes would summarize the networks shown below? (Choose two.)
192.168.1.0/24
192.168.2.0/24
192.168.3.0/24

Question251: Which two of the following items does a scheduler map associate with each other? (Choose two.)

Question252: Which layer in the OSI model is responsible for translating frames into bits?