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Detail Form
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1.
You have a requirement for a device to provide 20 W of power over Ethernet. What meets this requirement?
2.
What is the significance of the multicast address range 224.0.0.1 through 224.0.0.254?
3.
You must prioritize VoIP packets on your network. Which feature will accomplish this goal?
4.
You notice that a number of IGMP leave group messages are passing through a BMA network and are impacting the network's performance. What would you do to resolve this issue without affecting multicast traffic?
5.
A network administrator is configuring CoS on a switch and assigns forwarding classes call-sig and critical to the same queue number per the configuration below:
class-of-service {
forwarding-classes {
class best-effort queue-num 0;
class bulk-data queue-num 1;
class critical queue-num 3;
class voice queue-num 6;
class call-sig queue-num 3;
}
}
Based on the configuration, which option prioritizes call-sig traffic over critical traffic?
class-of-service {
forwarding-classes {
class best-effort queue-num 0;
class bulk-data queue-num 1;
class critical queue-num 3;
class voice queue-num 6;
class call-sig queue-num 3;
}
}
Based on the configuration, which option prioritizes call-sig traffic over critical traffic?
6.
A Layer 2 transparent firewall separates two OSPFv3 routers. For the two OSPFv3 routers to form an adjacency, which protocol must be permitted on the firewall?
7.
A company's security policy does not allow outside computers or smart phones into their work areas. All company-provided computers are strictly controlled using 802.1X authentication on all of their switches. All computers obtain DHCP IP addresses from centralized servers and all switches have IP spoofing enabled. However, one of the computers was able to send IP spoofed packets. Why did the IP spoof feature fail to prevent the spoofed packets from being forwarded?
8.
What is a valid router ID configuration for OSPFv3 in the Junos OS?
9.
A medium-sized enterprise has some devices that are 802.1X capable and some that are not. Any device that fails authentication must be provided limited access through a VLAN called NONAUTH. How do you provide this access?
10.
When using PIM-SM in SSM mode, which event triggers the creation of a shortest-path tree?