The IP address 192.168.100.1 belongs to which class of IP address space?
Question 272
Which command configures an address of 192.168.1.1 with a mask of 255.255.255.0 on interface ge-0/0/0?
The following configuration is sufficient to get a Fast Ethernet interface up and running. By default, IPv4 Fast Ethernet interfaces use Ethernet version 2 encapsulation. [edit] user@host# set interfaces fe-5/2/1 unit 0 family inet address local-address References: http://www.juniper.net/documentation/en_US/junos12.3/topics/example/interfacesconfiguring-fast- ethernet-interfaces.html
Question 273
Which two protocols are connection-oriented? (Choose two.)
Point-to-Point Protocol (PPP) and Transmission Control Protocol (TCP) are a connection- oriented protocols. References: http://searchnetworking.techtarget.com/definition/connection-oriented
Question 274
Which statement is correct about the validate option when upgrading JUNOS software?
When you upgrade or downgrade Junos OS, we recommend that you include the validate option with the request system software add command to check that the candidate software is compatible with the current configuration. By default, when you add a package with a different release number, the validation check is done automatically. References: https://www.juniper.net/techpubs/en_US/junos12.3/topics/task/operational/junoscandidate- software-compatibility-verifying.html
Question 275
What are three advantages which dynamic routing protocols offer over static routing protocols? (Choose three.)
Dynamic routing protocols help the network administrator manage the time-consuming and exacting process of configuring and maintaining static routes. Dynamic routing automatically adapts topology to reroute traffic if possible. Dynamic routing is generally independent of the network size. References: http://www.ciscopress.com/articles/article.asp?p=2180210&seqNum=5
Question 276
When troubleshooting ATM, which command would allow you to test reachability from one side of an ATM cloud to the other?
Which command will display the temperature of the Routing Engine's CPU?
The output fields for theshow chassis routing-engine command include: * Temperature: Temperature of the air flowing past the Routing Engine. References: https://www.juniper.net/documentation/en_US/junos11.4/topics/reference/commandsummary/sho w-chassis-routing-engine.html
Question 278
Which commnand would correctly define a router's host-name?
Configure the hostname, using the set system host-name command. [edit] user@host# set system host-name newton-re0 References: http://www.juniper.net/techpubs/en_US/junos15.1/topics/example/router- namedomain-name-ip-address-system-id-configuring.html
Question 279
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?
In Ethernet networks, duplex mismatches will lower performance. Which error statistics can be seen if a duplex mismatch is present?
On an Ethernet connection, a duplex mismatch is a condition where two connected devices operate in different duplex modes, that is, one operates in half duplex while the other one operates in full duplex. References: https://en.wikipedia.org/wiki/Duplex_mismatch
