H31-161 Exam Questions

Which of the following statements regarding routing convergence is correct?

The VRRP is enabled on the firewall dual-system Intranet users use NAT to access extranet FTP services Which of the following statements are true?

As shown in the figure, the bearer network is deployed in full mesh mode. For example, RTA uses the physical interface ATM 1/0/0. The interface is devised into ATM 10/0.2 connect t...

Exhibit: The figure shows the typically mode in which a common softswitch access the bearer network. VRRP is enabled on RTA and RTB. In normal cases, RTA is the VRRP master router...

On the IP bearer network, different VPN users (VPN A and VPN B) must access the internet through the same egress. Which of the following schemes can achieve security isolation VPNs...

User A want to obtain a better network service for business development and signs an SLA with a corner. User A purchases a bandwidth of 5 Mbit/s to ensure the voice service (requir...

Winch functions docs the beater network NMS mainly provide?

Which statement about the Ethernet clock synchronization technology used m actual solutions is true?

With the SA, which of the following, option is correct?

With the IPSec technology , which of the following description is true?

Which of the following statements about an OSPF neighboring router are true? (Select multiple)

With the NAT technology, which of the following elements can be translated?

Which statement about the edge access layer is true?

Which of the following statements describe the reliability requirements of the voice service for the IP bearer network?

Which statement describes the delay requirement of the voice service for the IP bearer network?

OSPF BFD helps fast detect neighbor down events. OSPF BFD can be in which of the following states?

Refer to the exhibit. As shown in the figure, Border Gateway Protocol (BGP) is used to advertise VPN routes between PE 1 and PE 2.BGP process 100 is started on PE 1 and BGP process...

Refer to the exhibit. As shown in the figure, RT 5 is a stub area router, an external Internet route is imported by RT 1, and a virtual connection is established between RT 1 and R...

Refer to the exhibit. As shown in the topology, RTB directly connects to RTC through the POS interface. To implement the TE function, RTB and RTC are configured as follows: Configu...

As shown in the figure, DUT stands for the device under test and RTA is used to support the test. Which combination of the following configurations is mandatory for fast convergenc...

Refer to the exhibit. As shown in the figure, RTA, RTB, RTC, and RTD are connected through a switch. From small to large in order of the MAC address, the four routers are arranged...

This type of firewall directly obtains the information such as source IP address, destination IP address, source TCP/UDP port, destination TCP/UDP port and protocol number in the p...

Refer to the exhibit. As shown in the figure, DUT stands for the device under test and RTA is used to support the test.What is the correct procedure of a fast convergence test? 1....

Refer to the exhibit. As shown in the figure, CE 1 and CE 3 belong to VPN-A, and CE 2 and CE 4 belong to VPN-B. VPN-target of VPN-A is 111:1, and that of VPN-B is 222:2.Users on di...

Refer to the exhibit. As shown in the figure, RTA belongs to AS 100 and has an EBGP neighbor relationship with RTB. RTB, RTC, RTD, RTE, and RTF belong to AS 200.RTB, RTD, and RTE a...

BGP often uses AS PATH to control inter-area routes. Which of the following regular expressions helps ensure that routes within AS 100 and neighboring ASs are received from only on...

Two BGP routes with the same prefix are received from two peers. The two routes have the same attributes except the next hop (NH1 and NH2).NH1 is iterated to the directly connected...

Which of the following is the maximum length of the Ethernet frame encapsulated by QinQ?

As shown in the figure, for SWA, Eth0/2 belongs to VLAN 2, and Eth0/24 (PVID = 2) is a trunk interface and permits packets from VLAN 2 and VLAN 3 to pass through; for SWB, Eth0/2 b...

As shown in the figure, PE 1 sets up an MP-IBGP neighbor relationship with PE 2 and they communicate over MPLS LDP. A CE communicates with a PE over EBGP.Add two entries to the rou...

This device is used between the zones with different security level, control the information exchanged between two networks, enforce the implementation of unified security policy,...

Refer to the exhibit. As shown in the figure, CE 1 and CE 3 belong to VPN A, CE 2 and CE 4 belong to VPN B, and users on different VPNs are not allowed to access each other. Which...

Refer to the exhibit. Which statement about Hub & Spoke MPLS VPN is false?

Refer to the exhibit. As shown in the figure, PE 1 sets up an MP-IBGP neighbor relationship with PE 2 and they communicate over MPLS LDP. A CE communicates with a PE over OSPF. Con...

Refer to the exhibit. Eth0 and Eth1 on PE 3 are bound to VRF1 and VRF2, respectively. A valid static route 1.1.1.1/32 is imported to BGP domains from CE 1, CE 2, and CE 4, respecti...

According to the inter-AS VPN Option A, which protocol is used to forward traffic between ASBRs?

About the merits and demerits of inter-AS VPN-IPv4 Option B using MP-EBGP between ASBRs, which statement is true?

As shown in the figure, the AS number of operator 1 is 100 and that of operator 2 is 200. Option C is used for exchanging VPN routes between AS 100 and AS 200. Which of the followi...

Which of the following statements about inter-AS VPN Option A are true? (ACE)

Refer to the exhibit. As shown in the figure, inter-AS VPN Option A is used. CE 1 and CE 2 belong to the same VPN.AS 100 and AS 200 run IGP and LDP, respectively. ASBRs communicate...